Document bBaOkedL65arB5e5YQ8eojXLZ

THE LJSKARy OF CONGRESS WASHINGTON, DC. 20540 HIOTODUPLICATION SLRVICE I hereby certify that! am an Officer of the Photodupiicaiion Service at the Library^ Congress and that there is now in the collections of the Library of Congress a public entitled Chemical Abstracts, September 10th, 1948, vol. 42, #17. I farther certify that the attached photocopies are true copies of the cover page and pa 9001/9002 from the said publication, * ^stSJk * i*3S In testimony whereof, I hereunto subscribe my name and cause the Seal of the LlBRARYJ of Congress to be affixed this 5th day of February 1993. WV-03324 CHEMICAL ABSTRACTS VoL 42 SEPTEMBER 10,1948 ' No. 17 1--APPARATUS, PLANT EQUIPMENT. AND UNIT OPERATIONS W. l~ UAUCTCR A report of laboratory techalque.--Apparatus for draw and then blown geatly upon the surface of the soln. to be ing liquids from containers by meant of pressure. Giu evapd. W. T.JfaH seppe Preoer- Rend. isl. super, msU6 11.201-7(1948)--- A semi-rateoanalysis apparatus for carbon and hydro The following are described: (a) a method (or trausfendag- gen, Keiiehi ghlshida and Akka OaU&. J. Sac. Chews. liquids to wkI from bottle, through glass tubes with the /ted. Japan 47, 899(1944).--A simple combustion app. aid of pressure; (&} the cleaning and rising of oipets; capable of det|. H and C to within 0.3% in a 20-mg. <6) a method of folding filter paperso thut it will fit funnels sample is described. The combustion lube h electrically with an angle different Iron? 60^; (d) a funnel-holder that * heated. J. Kawai can be rested on rise edge of the filtration beaker. A sew cryostat of the ges^ftow typa and a qoastid^ber George Gorin microbalance adopted for niagne-crystolllae measure- The liquid hydrogen plant at the Clarendon Laboratory, meats. Akshayanaudu Rose (Indian A*.vtc. Cultivation Oriord. <5- O. Jones, A. H. Larsen, and R. E, Simon._ ScL, Calculia), /d /. Phys. 21, 275~84<liH7).--Ah Research (London) 1, 420-320948),--Description is automatically controlled cryostat of the gas-flow type given of a ptaot to produce runs of fi0-100 1. of liquid H*. fur use between SO and 300K. was described. The app. The Linde cycle was used by incorporating several novel Is suitable for making magnetic measurements on single features. One of these was a charcoal odsorptton vessel , crystals, Tlie temp, can be controlled to within 0.0l*C. which not only purified the H but also catalysed tlse e*o- ** Technique* for tlm mcstsnmnwnt of ^nivotroines nud |>riu- ihennic ortho-para Hr conversion so thus the resulting cijttl su*ce;qlbilitk* at bw tcn>{. were descrllxid. A liquid had improved keeping qualities. Another was the quarts TUkt torsion mkroSruhtKv was dcvUcd speciilly Cor tese ol a submerged expansion valve, so thut the issuing the latter measurement. E, <>. Meyer JJ* was completely Hqmd, the heat transfer being by boil--- Amethod of particle sire determination of soils, cement, Ng of the liquid front the exterior metal surface of the etc,, by means of achalnomstlc specific gravity balance. valve and its supply tube, resulting hi higher actual uffi* Eugene V. Barrett (Public Works Lab,, Chnscas, Ven tiencies due to lower entrainment of liquid in the kw* ezuela). Am. Soe. TtsHot Material*, Proc. 46> 1355- 72, Sure Hr hue. Tlc Ysquefier proper was In 3 stages. t discUMton, 1378-6(1940) . -A cliaiucunatlu *p. gr. balance i A was a wmdensatioQ cleaning stage cooled by liquid with a plummet suspended by a btamlehs steel wire is used wr at 3-4 cm. Kg pressure. The high-pressure flj passetdo dct. the surface area sud lunictc-i&c distribution of to stage B through a beat exchanger and through charcoal fine-D'alued materials, Tl* plumutet Is a. highly fished at the temp, of liquid air at V* t*n. pressure- The H was glass sphere approx. 1,56 vut. in diaut,, having a vol. of 2 *eia e(AH a<td passed to stage C which was a regenerative cn. A 7-g. sample of washed and dried soil k disperse*) Llndc-Hampson liquefier coohd by liquid air at 3-4 cm. with sodium silicate in dlsld, water In a 250-ml. graduate. |fg pressure. The II was throttled from 170 aim, to l-o A no, of graduatesare mounted fo a water-bath tunk which gtn>. The Mquid-airlevels were maintained automatically; can bo raked bsueath tltc htluuec to hmUcrec the pluiunwt. (he liquefier room was sound-proofed; emergency controls / ifyilraulk operation was found to be preferable to elec, were provided; these gave the operator confidence. Con lor raising and lowering the tank. Portland cement Is sumption of liquid ah' was 1.7 1</1< H* produced, higher dispersed with dele acid in kerosene os in the Wagner than conventional app<, owing to the ortho-para H con method. A group of 14 sail samples can be tested la !e*s version and to the simplicity of operation wliich resulted in __ than 8 min, j*r sanifde. Reproducibility of test results emoplcxiiy of app. 11. L. Harris is biller tlum wtib any other MKthod except tlte pipet Axrtbeftux Aisiibxtien head with siphon tube, Hicolo method. Atcutaey is ibeitcr t4a that t>btuined wirli the Gaodolfo. Rend. 5. super, saute II, 199-2000948).-- hydfOanclcr, It bus not been clteckcrl against the Lea- A device Is described for the purpose of collecting distillate _ Nttne {C.A. 34, 2671*) or fihiiue (C.A. 35, 2;i92) meth without dangerof Its being sucked back into thedistn. ai>j> v ods. Compete delads for i^xisirucrittg the app, arc given, George Gorin J. L. Gilliland, )r. Cocbel el ewstnnious irBrtkoiatioo columns. C, W. Improved betanring of the series 3 Coleman pH meter. Hills, Jr. (hawtnigan Cberniatls Ltd., Shnwinigan Falls, K. ft. Coleman- Ckanisl-Analyst 37, 48(1948) .--The Can.). Cun. Ckem. Process Inis. 32, No. 0, fiS6--l0(19|8). 'suggestion nude by Wick* ami Elk (0..1. 42, 4102A) k --A syvtcm toconind llie changes itr ftvd which ulkr the twhuicully tsnsonnd. W, `J'. Halt cqoil. couqm. ol the material in process and its operation Ainmonla absorption machine. M. Ruhvmum). Trum. ate oniftiied, \\. H. Boynton Xnjt.ChwJi. E/ts'i. {f^nd</n) Nnrfii Western ilrunch, Advance A shaking device for multiple containers. Sate tavin, ^ Copy.Nov. 11,1947,2-10.--Theprlnciplesof absorption re- Leo E. Farr, arid J. Howard Mueller (Harvard Med, Srluni. Boston), Pros. Soe. Exfti. Biol. Med. 68, 09-100 0949).---A motor-driven app, for slinking 12 separatory frlgerat!are dkcussed, The jKiper iudjeates tl>e metluwl for cakg, tlte efficiency of trie madiine. as well 3s iiKthch of cates, involving tlte f/-x<Hagiam (where I! <= tntliolpy, fewnwi* h described aod fflustrated. L- B. Gibofl - s tn. NHsconttm)imA tnethcalsri drtg. pressures, temps., compos., treating loads, atKl the o,pj4tC(Hioit Whitby's Microapparatus for reactions m the vapor or gaseous phase, j, Erdos, ifikrochcmie xer. Mikroihim. Atta 33, diagram in thedesign of tlte alworptiow utnelsinv, Cale;w. based on the ammouw-ubsorpsion ut.K'btnc are givnn, but 301-4(1948) (iu Gvrnnm).--Six drawings arc shown of a suitable app. W. T. Hall i It xs imiicanal that conspns, other than ammonia and water ought,to besuvetU^aUd tfcaoiettcu&y. The rswa Micro hot-air and hot-gas evaporator. J, Erdos. ter and rectifier of as ammonia-absorption machine. MiiratUmie ver. Mibroekim. <tn 33, 383-6(1948) (in Ibid 11-17.--The effect of temp, gradation over the ,'German) .'"-A simple app. is shown in which air or other packed generator b aitalyxcd, and a sample eaten, is made Agasis passed through tubing heated to a desired temp., of a particular case. The transfer of heat and matter in an 61<rt 6170 'ms <5003 13--Miscellaneous Industrial Products 90Q2 B. B. Hughes, ti el. 2b>d. 556-601. Fine chemicals and medicinal substances. N. R. Campbell. Hid, 602-14, Btsential oils, isolates, and derivatives. G. R. A. Sho*t. arc discussed la detail. In practice, it was found that in creasing tl tump, of the gas from 0s to 400 increased Oit wt. of dust not collected by 50%, A reduction in density Ibid. 615-21. Photographic materials and processes, of tho dust particle from \& to 6,8 Increased the wt. of D, J. T. Hove (Elliott &Sons Lid., Herts, Eng.). Jbid. dust panicles not collected by G0%, due to the film of gas. 622-43. Sanitation and water puriStfttton. John Hurley. Each app. has Its optimum speed. Dynamic dust codec* Bid. G44-6Q. --Reviews wti many references. Cl C.A. icesarefict&ihinctory for tioy particles (micronsis sire), 40, 1613*. G- O. for toxic dusts, or for the recovery of valuable dusts, where Chemistry industry and tho National Security Re* eoarces Board. W. T. Hack. Chew. Ag. Ntvt 26, 2884-5(1948). E. J. C. Heavy chemical industries, D. Veukateswarlu. In dian Textile J. 5S, 019-28(1948),--A review anti compari . 100% efficiency is desired. Recent progress suggests an ultimate yield of 92-05%. Ann Nicholson Mini An improved method of reclaiming industrial diamonds from bit drills. A. R. Hnielgrove (Can. Industries Ltd., McMastervlUe, Quc.). Cn, Meteit Met. ImSs. 11, No. son b made of some aspects of the chem. industry In India 9, 20(1048).--Diamond reclamation from drill bits may and abroad. W.H. Boynton Chemte^s--industrial giant, Caldwell R. Walker. iSJti.' Record 117, No. 8,35, 5?"8(194B).--A brief survey ofthe industry. Leopold Scheflari be effected from tite 3 type of powd. alloy rings. The types ate: (1) iron, \V, brass. C alloys, (H) iron, WC, brass alloys, and (111) Cu-Co-Moalloys. The treatments - aret for (I): (<s> The bits are dissolved in a mixt. of 40- Chemical industries of japan. Campbell Osborn (213 fiOpts.70% HNO>,40-20pts.60%IIP,.and 20pts. water. Woodward Bldg., Washington, D.C.). Chew. Eni. News The salts, after decanting the excess acid ami washing the W, 3018-210948), E. j. C, salts with Mater, are dissolved by one of 2 methods; a 1: l A pies of industrial training for chemists and engineers. : mist, of Nit*OH and water is added to the wit, stirred Charles H. KHoe, Jr. (General Elec. Co., Pittsfield, Mass.). CAmb. Eg. News 26, 2003-4(1948). and filtered, and washed with warm HCI (1:1) or a mitt, of 1 pt. H*PO. (85%) and 1 pi, tracer k added to tho crystals and the mixt. stirred and warmed if necessary; Work at Israel's Steff Institute. Wilton Orvblu (Hut. (frf Alivfiuuvly lire bits are dissolved in a mixt. of 1 pt. of Mines, 1'Ittsburgli, i'o.). Ckcm. Ahj. News 26,29oU-7 ' UNO* <7t%), l j*. HF <48% of <<0. `'"'I I I*. lUIH (194S).--'The work and personnel of the Daniel SwfT he (85%). Tins mixt. will dissolve nil hut minor units. of C. stitute in Rpbovwh, Israel, ate described. In adtin. to (21). Tiii; alloy is not sol. in b, but the sales resulting research much effort is devoted to problems relating from soUi. in the regular HNO-HR acid mist, are sol. in to the intensive industrialization and scientific agriculture d the same reagents and by the procedure as Type I alloy that are ttccded to support a large number of pcopfe m it except for ivummtg the mr. with l: 1 to eSeci small land area. Milton Orchin win. (Ill) This alloy is completely sol. ia: (a) 40-60 Bock wool Investigations. G. V. Murphy and E. pts. HNOi, 40-20 pts. HP, and 29 pts. water, or (A) the DeWctlfe (Nova Scotia Tech. Coll.,, Halifax), Now-- same uikt.as in 1. W. H. Boynton Scolui Dept. JWiner, Ann. Kept. IV4d, 151-50947}.-- Radiation baeards in industry. OutrSes R. Williams The important consideration in ti<c choice of raw materials (Harvard School of Public Health, Boston, Mass.). J. for rock wools is tint! the material be self-fluxing, if Tni. Hyz. Toxicol. 30,294-9(1048),--Tlie industrial use of the ockllc etnd basic portions are nearly equal by wt., *ud x-rays, anti of naturally and artificially radioactive le- tfic loss on rgnrtkrn {COt) h bc<wei 20awi 30% the v* * meats is dhensset). G. JJ. Petty tcrlal will be suitable. Oicm, analyses of various lime Working conditions and health protection measures Id stones aregiven,and mixt*. suggested for obtaining bctier- tbc mining of ozocerite. P. L. DraeiaskiT (Kiev. 2u*t. quality rock wool. Marta L. Liudberg Profess. Hyg.). Cigiena i Santl. i 3, No. 5,24-8(1948) .-- Report on industrial minerals, M, G. Coudgc (D-pt. -- Analyses of air samples taken front various parts of the 3<fines, Halifax). Now Sidle Dept. Mines, Anu. Kept. mine showed tl*c presence (i mg./cu. tn.) otltydfottrbofls 1946, 67-80(1047).--Production and mine operutuMts for 0.1-11.56, ClT 0^-2.73, COr 2.01-3.73, If,S traces- barite, ceramics, dolomite, fluorspar, grnnite, gypsum, 0.003, SOs \rnccs-0.0085. The limits of the compn. of the Ywyesi&it, salt, ssrf slate arc described. W, D. L. / hydrocarbons (other than CH0 were: total satd. 2.3-5.06, Report on industrial minerals. M. G. Gotnlgc (Dept. total unsistd, 0,62-9.(12, henvy satd. 03-1.S, licavy un Mines, Halifax). A*om Scoihi Dept. Vines, /!. Hep!. said. traces, light sntd. 2.32-fi.10, KgHt unsaid. 0,6-1.56. 1047, 56-69(1948.)--Productiwi and mine ojwratkms f<v The relative compn, <4 the hydrocarbons, in %, was CH, 1- ^rite, ceramic'., granite, gypsutn, limestone, oit, salt, and __ 4, light said. 46-72, light unsaid. 16-25, heevy satd. 10- Si)ka are briefly described. Marie 1.. Limlbcng 24, heavy unsaid, traces, aromatic traces. During the Sensitivity of calcium slllclde smoke mixtures to static 1st 2 hr*,afi cr minlug,fi g. ozocerite evolved) In mg./l.air, electrical discharge,' Archibald Gillies (Natl. Rcscawh ligltt hy<Srocarl*nns 21.27, hvaVy 30, ClU0.-t8; ti>e amts, Liii>s., Ottawa, Cun,). C<fM. J. HeuM*eU 26F, 2U7-;Htl evolved during the Ixt 2 hr*, by the oxoreritc-coiug. ore, (19J3V"During the recent war :t uiHT f fire> ix'- 9 W g., xrere f.32, !-*, umf (1.31, resp. VWthlfon and cuned In fitmts |ct>g " >mk mixt, ccmi(g. C.iSir 10-C-CI* other proitcrive measures uru dwcusscd. N. Thon 45-ZaO 45%. When l>leiilcrl fJr0ug1ily Utc mkt. Insru^ Contamination of air with lead from molten typo, reialireiy slowly. Snch britaviw led to 'tho iiiiKOtkxip- graphic atrial. V- 1. (Ccnjjal Uygienc Lab- (ion In the plants that the matemb were rjuitc safe to Moscow). CigieM i Sanit. 13, No. 5, 4fi-8(1948).;As handle in alt possible eoinbinatio)>&. A static electricity rottghapiiroximation, 1 sq. m. of themcul Surface, in the generator was used to test 0,5 g. samples of various coiuhhuttions of the iiigrcdkots to dec. the lowest voltage re quired to coii*c ig)i(i iiir, {( was concluded That (here is a wkle range of niivts. with silkide content varying frmn 20-90% that con be retidily ignited (50 v. or less). To avoid such cwumx., the final mix wits approached from a 50~50 ZnO-CjCU mixt. These two componentB w ere well blended and the CaSb was slowly wkied. No fired were experienced tn<lcr tl* above mvnrionet) procedure. James C. Eubanks temp, range 270-300*, evolves l.4-2.0 g. Pb per hr. At 400, the amt. \% 4-d R. /hr. N. Thou CKnrcaf data regarding dentegc to ihe eyes iron) smoke or fumes. Roggcuk:imi*et (AugeuliciUnstult, Mblkehu an tier Ruhr, (lor.). A7f. Monalsbl. rfi<m4rj7t. Ill, fhem. Krtitr, 1947, 1, 836,-- Injury to tlie eyes by the action of smoke or fumes U discussed. Ilk licid dial the olwcrvoxl damage to the comca istnre chem. trauma, In which there is a dMuihancc of the synthesis of the protein inols. of the tissue, with the result that toxic Cyclone aewarafua for dnst scp&TsIlpn industries. W. Mtifilrad. dbnie civil 124, 152-5(1017).--Practical for mulas arc developed for detg. tbc effect of different phy*. and stnsctaral factors the efficiency of the collectorand, ro, for tht- best yield obMi't-.HJe under a given tt*bs*w\arc)il>crntedity thedisintegration ofthese m^s, M. G. Moore The pathology of diseases due to the inhalation of dust. Fr. Bocmke. Med. .Vca/sjcir. l, 2-6(1047); Chew. Zenit. T, 835.'--Fotw priueipnl type* of atunotnica' dittoa. The phys, laws involved in svpg. dost from n sus cliaccc resulting item iuhnUttou of lu*t me: lymphatic ( c ---- __. - .'. *. x- - IA TH LIBRARY OF CONGRESS WASHINGTON. D.C 20S4O WOTODUPUCATION SERVICE I hereby certify that I am an Officer of the Photoduplication Service at the Library of Congress and that there is now in the collections of the Library of Congress a publication entitled Chemical Abstracts, November 10th, 1959, vol. 53, #21. I further certify that the attached photocopies are true copies of the cover page and page 22413/22414 fiom the said publication. In testimony whereof, I hereunto subscribe my name and cause the Seal ofthe Library of Congress to be affixed this 5th day of February 1993. CHEMICAL ABSTRACTS Vol. S3 NOVEMBER 10,1959 No. 21 1--APPARATUS, PLANT EQUIPMENT, AND UNIT OPERATIONS ]. T. BAHCH8KO Stabilization of oscillator for high-frequency titration. division of lire microammeter. The first polarizing prism Tomokuin Jshikana and Kazoo Ishikawa (Tokyo-Shihaura was fitted with a dial so that the angle of rotation could be She. Works, Lid., Kawasaki). XfifyS Kapxht Zanki , read to au accuracy of 1 ntln. Details of tlte method of 3BS-6(i95S3---An oscillator circuit lor a high-frequeatcy _ measurement are given. Abs. valncs were detd. by use of titrator U proposed with compensation for variations of the a standard. The removal of dust from solos, fay filtering primary voltage in therange of 90-105 v. without noticeable through glass filters was inadequate; it was removed decrease of sensitivity. Titrations of acid and Ba** solns, by centrifuging 20-25 win. at 4000 g. The angular distri are given as examples. Katsuya Inouye bution of light scattering for polystyrene (mol. wt. = High-frequency titration. I. Apparatus, T. GSnmanu, < 2.4 X 10) in butaaonc and toluene are shown, I. Hoisnt, and Jis. H. Gunthard (Side, Tech. Koehschule, Marion C. Neumann Zurich, Switz.). Jfcl*. Ckim. Atla 42, 426-37(l950)(in Hydraulic transport of solids In vertical pipo-Unes. Oennao).--The construction of a beat-frequency app. for B. /. Gliddon (fmp. Coil,, London). J. Ftnp. Ceil. CA*m. high-frequency titrations ami for measurements of dtclec. Eng. U, 152-61(1967).--A review with 13 references. const*, is described. Tlic stability of the system is fiv If. I.. lost ensaed and the accuracy of the device for conn, titrations is The hydraulic resistance of tads of granular materials. tested statistically. R. Dielectric measurements. Jwrg V. G, pavh>v and A. A. ChechuHn. Kkim. i Tskknol. Holrat and TSoo Gaumann (Eldg. Ted). Hodvsclrale, Toptiv i SfaieM, Mo. 6. 60-S<Ift59).--Measurements of the Zurich, Switt.). IbU. 437-45; cf. CM. 52, 192746.-- < resistance of packed beds of granular materials, ranging in With the heterodyne beat app. a continuous measurement av. dhun, from 2 to 40.5 rmn., to flow of air at <1.5 m./scc. <rf tft dndec. const. an be made, As chcirotic arrange are combted by the AP *> K l w y/dt, wlicte ment suitable for measurements in small quantities of sole, K is the cccfT. of restcwnce (u function of Reynold's no., (1 ml.) is described. Examples illustrate tlie accuracy R*), I the height of tlie bed. assumed to be I m., d, the obtainable for dielec, coast, and increment measurements- equiv. dinm. of the particles, i.e, an nv. diam. equal to tlve and lor didec. titratkms. E. M. Loebl dlam. of the granules of a material of the same resistance, The automatic measurement of diSerential-thermal but with a single parllde size, w the velocity M the flow In analysis, ScisoNagasaki and Kiyoslit Yoncmltsn ( iliguku m./sec.. y the <1. of trieair In kg./cu. m..g is theefederation Denki Co. Ltd., Tokyo). Utndokogokit no Shiutf-o I, hi w./scc.*, and n is tiic viscosityof eir hi kg/m. see. Also, 359-65(1959).--Priaciples of an automatic recorder <jf dif- X = CjRt'; for to >180, K * 4i.7/f?**'1; lor to <180,316/ ferentiaWhermal curves are explained. In the app. Sr*4. Combining these refstioos, 4, - {Ow*r/2gAF(u-y/ described healing of the sample is entirely adiabatic and Plots of log JC m. log to between limits of log the tempMherruai change relation is recorded by an X-Y to oil & and 3.5 ate straightlinesof unequal slope intersect recorder through as amplification system. K. Inouye ing at log to equal to 2.2. H. E. OHn Hydralifes of the tftdflux fractionating tray. H. M.* Flowmeter for measuring the flow rate of uranium hexa Mutter and D. F. Oiliraer (Polnech. Inst, of Brooklyn. fluoride. Donald J. Stoneking and Frederick M. Teeuel Brooklyn, N.Y.). Z*fl. Eng. Cksm. SI, 625-32(1059).-- (Hall. Lead Co. of Ohio, Cincinnati), V.S. At. Energy Performance of as Improved bubble-cap tray Is described. Comat. NLCO-770, 2i pp.(1959).--Tlie use of a Hastings Hydraulic data on these trays in a 5exptl. column flowmeter m metering the flow of IfF. gas U described. 2o- with a K-absorption oil system show an operating range ol vestlg'ition irwlicated that this type oi flowmeter could suc about fei. Max. tray capacity was approached wheu cessfully measure tire flow of GF provided certain changes entrainment rate was 20-40% end when tola) tray pressure were smulc to obtain lestrcd rcKnlwiity. such as(i) more drop increased sharply .with small increases in vajmr or ruggedly designed scuslng ukaneiits, (2) operating heated Squid Sow. Thetray remained stablest vapor loads u low' ~ tl^'finycouplcs at a lower temp, to prevent breakdown <4 as 12% of the max. operating rate at liquid rates above 2 UF*, and (3) coatingof rhewires. W. J. I^wson gal./min./in. of outlet weir. An Increase of tray spacing Investigation of damping capillary waves In fluids of <33- from 24 to 30 in, kxress&l vapor-ii/juM biM}i8 txfxictiy iens cbcuiiraJ KuupoaitJoo, L. Mf<z6n^ (Uuiv. Krcgcd, by 16%. Liquid backup in the downcomer caused by an , 1fmtg.). vf</a Univ. SugeJunsis, Ado }*itys. et Cksut. artificial restriction to liquid flow bad no effect on limiting \H.S.\ 4, J65-80058)(m English).--An ajp. Is described trav capacity. JamesM. Oillirtgham which may be used lo pbocographienily record capillary Jlsotoelectrlc sephelcroetet. V. E. Esfcin (Inst. High- waves produced: by disturbing the surface ol a stillliquid. molecular Cotnprfs., Leningrad). Sooid /'Ayr.--7Vcfi. It has been found that the slmpe of Uim waves is u char- Fhys. 3, J354-9(I98Xlinclish translation) Zkiir, 7'ckh.- -aclcriuk phys. feature of the system. K. 1. Jngri, Jr. Fit. 26, 1459-66.--Radiation, from a point source ultra- Universal tensile testingmaefciee(UPR). L. I. Vusii'ev bigb-pressure tig lamp. Is focused by a condenser, passes (State Unv., Tomsk). Fis. Metal, i MelftlU**d,, A hod. through a monocfcromatiug filter, through small orifice, Nauk S.S.S.R. 7, 314-16(1950),--A description is given of is rendered parallel by an achromatic lens, passes through a a new small lab. machine for tensile testing at const. speeds, gU plate. 2 polarising prisms, and a diaphragm, strikes * at const, stress, and relaxation tests at Sow or elevate*! the cylindrical cell contg, the sobs, under study, and is temps. H. N. Daniloft absorbed by a blackened light trap. Light scattered by the Simple buret for drop volumes in the IQ-Mul. range. soln, passes through 2 diaphragms and falls on the pitoto* Heinrich Ploum (Max-Pianck-lnsl. Bisenfarsciiung, Russel- cathode of the electron multiplier tube, producing a de _*)orf, Ger.). /. oual. C/tem. 167, 408-10(1959).'-By fection of a mictoammcrcr. The axis of the receiver dia inserting u polyethylene captllary tip on a mkrrobiret the phragms can be turned in a horizontal pfcme abouC fhe rfmp vo7. is reduced tu 0,O>5 ml. By ivepfogr Ef*0 vapor vertical axis ot the cell over a range of angle of 25-163 ovr the soln. in the buret the drop vol. is reduced to 0.003 willt respect to the Incident beam. The light reflected from ml. K. G, Stone the glass plate is directed toward a 2nd photomultiplier t Temperature-controlled clumber using thermoelectric and this is used to correct for changes hi the intensity of cooling, \V. K. IJanidfion (Whirlpool Corp., Chicago), the scarce by means of a compensating device, a diagram of tofrigeroling Enj, 67, No. 2, 30-3(1959)."-J>riti<J couples which UJ given. The sensitivity of iltc photometric part of using modules of blstnuiSi tclluridc thermoelauieots for the app, towajd scattered light is 1.5 X 10"*/cm. for 1 thermoeloc. cooling arc described. A, H. Johnson 1946S 19466 J. Anstmiia 1959-11. 105"13.--A lecture oo per ilous anemia, Co, and vitamin Bn. Erich Utrseh berg [iBMuarid and the organism- Experimental physiopathocd research. Gcimatn W Macco (Uiuv. Rome). Su. turbidity with cancer scrums. It is js*tulatci! chut tnpwdy growing tutmir ceils attncfc the hyaluronic acu!-hep,*rm Isir- rkr built upagaUist them in the organism, tibcniluig muen- pulysiweliarhlcsdcniotwlrublc In the circuitnon by the agar* Uimling reactuni. Erich Hirscltbcrg ft). ltd. (Eng- ed.) 7, 243-53(i958).-&u<l^o the ca- <* aatytrf isoniazid tocliangc*e reactivity of theorgansoi to Influence of dehydtoascorbic acid on tumor metabolism. ethotozica) stimuli indicate ttal, on the whole, the n cort*- E Heist. W, Lulirs, and O. Nemihimffvx U>eiit, Akad. atn/eorientation tends tobe predominantly ehohnergic. Wiss., Berlin). Z, Krdajonch. 62, SW-l5(1958).-Do- Erkh Jllrsehberg __ itvdnxtfcorbic acid (I) reduces anaerobic flyc4y*t*. propor- ''Alterations in hirer nucleic acids in rats during earcino' -jionuuiy t" in couch., by W-tttF*: ucrwbic glycolysis is % with A-dimethylamiaoazobeaze&e, A. Khadzhtlov reduced 21% and respiration increase* by >12%. i is rmt Ad. Fac., Sofia, Bulgaria). Z- Kr&sjorsck. 62, 3tU- toxic DP to SHI mg./kg. administered to rat*. At d mg./ I195S5 -"Hfctodrtro. and biochem, delns. indicate, that ' we* the first 4&-SG days of carcinogenesis hepatic nun- ^ Je add (RNA) decreases while deoxyribonucleic acid ONA) Snacases. RNA disappears from dying hepatic ceils kg intravenous injections id l retarded the growth t jen- ft!ii samniu* uud Walker cnrcirmsurcoma 25U In rats und of ihc Ehrlich ascites tumor in mice. Higltei dtyj * w*TM ,t more effective, Erich Birscfaberg id blow'in rapidly growing cholangioepithclkd cells. At Infiaence of zymosan on experimental animal tumor ihter period (95-100 days), the content of RNA begin* growth. V. i.flbrs, E. 1 leisc, au.l Jl. Brrmlt < l*t. ALad. Ilo increase, together with the and. oX DNA. Hcpatmnjs- Wiss. Berlin 1- Z- fCubtfarscU, 62, 5ib-tJK19a8)-`T^hc ' choUngionas are characterised by a 3ngh Uvel of UNA intraventm* injection of tUlmg./kg. aynnwin mtorats ber- isd DNA. Erich Hirschbcrg big Use Jensen sarcoma or llic Wnlfccr carcnmsarcoma 251 Glventen content in cardnomao of the oral cavity, at- retards tumor growth, prcsumaWy by nimicncrug Uif levoi hard Fasske and Konrad Morgeiiroth (Stadt. < ..f pr>iriiin. Bnd* liiracliberg stsUen, Essen, Ger.). Z. Arebsftrsch. 62, 33-S2( 1963). VptaVe of methionine-,V` by the mitochondria of neo- Hstcchcm. measurement* indicate tl*l JargvMKTCcut `d plawk cells, C. ilnulicc ami V. *al malignant carcinomas than f carcinoma* of the Center, fuki m-, Italy). Z. A rWo/wsrh- 62, 5AH-u1(JOoh) rteri cmilaiu glycogen. Octia. hi normal oral nmeoa urc tin liuclislil,' m.-McthUrnine-.V^ w;t* mjwlcd Into nonnal xbn presented. Glycogen content h** not ["*'*" - mkearnl mUss louring ll iaulkli HM'itch Hi*r. Nnrutal level ol circulating instilw. lirk* l * ** rg Mtkancer xperiments. H, Okamoto, S, koshimur.i, ISRka.iKKuiairrwoaUatt)f,.KZ-. MM. KuWrruesf^cawr/wofarts,,eYYt-.6BB2,aadmi0^l8io,-.mal8ni(ddl9RRo.8.^)^S(^mh^i^mEinzgul(isUhn)-n-- liver cdls uud m*v* tumor cell* wu fruetumaled, and the sik activities uf tlie fractions were suulmd. lunu>r snstotcchthihtaa.innmnatdthlhtrobbosiiseett,om>}lknknoouunnppnnamathllleeilv3eJwuarrobcceeee*lkIllstsl,.juAMAfifhiteei.o.r.r.i3.m3.. .hi.hc.r.r.*.sa.,.,.,t,..t.h.a..e..lotrwicebrkrmatve tivg ftetnrrfyw Xrcplococd laUiUt Ok jwivlb <4 tltc d ,ajecccjifie ^Akcifd-*sso*f),, tforacctthimut wwas tmtnusrrev a.trctive m Uw tutimr edN E&nklt ascites earcmoina luttl the Yitsliula useites suremna, l..b...;.,..n..i.n,,,t,,h.ei m^.iiri^muiTcleul.ls*c. HTfllwr dtffvwii-a wrn- .{ prcsymably funning strv|H<dy&m B at tle expense d uiBot ribonucleic ucid. Other microorganism.* (e.g. Slrepio- wlwn the laUkd mclUimiusc wa* aihmnwimni\ m win t< ctdiRTva f mimwl or nuligiuml cells. Erich l ,irschl;-c Mins jaeidis, Stafthyl&atcns aureus, Dtplococctts pueu-m - Influence of adrenochrome on tumor cell metabolism, mmtee, Enhsrkkia coli, Neiutrio j>fniorrhaQe) do not ituve p licit* W. Lnlirs. and O- Neunhiwffcr (Lkm. Akad- iluse effects. The Yoshida tumor h inhibil^l by nurotitiu Wiss,, Berlin >. Z. Krctyorstk. 62, Wo-WK Wte).--Ailrcim- sod by6^2-liydrux>,'3,S-dlbfimd>hcn>'laso)r4'hexylreci- thromc moruiiM* tW rvstdratKm .if cells * { Jwiscn premia nrf(I), but not by 6 hydnuylicnxyUdeuvs, 6 p)ic*n<ix^t<mea, Walker <r<hn*arvom:i 256 ti> dmiWetlur normal and. 11 tjnJnoocs, and 24 miscellaneous compds, tested in these c lnitd>cs ml inffnvaCP avroliw and uiiacndnc glyciJy'srtwHcii expts. Inhibition <d Die Elirltdi tumor by 1 was more t,ihM at a level i.i 11.3 ml. l a Jl1A/ *lti. Aitrwwchronm jyiltifig Oiuh ti&lbyjm/wjTk, r^rziuofliiiitt, nciimnnycin Ims no effectm Ilie growlh Jensen ftuxmiM m rats, Al- J, fr-mercaptoimrinc, triethylunctiiiopli'ispimfaiiiuie, or 2,0- rvnulinc pr.ilxihly can IwuxWi/fd tr. urnaiucliri|W by iea Ms(2-ehiorohjflamim>)-i,6-dety-'.maimitd- 1 also iu- _,4 ffchytlruasowbk acid- brh llitscbberg btbcLed UteascUic form of sarcoma ISO. U, Hirsvhitvtg Carcinogenic effect of asbestos fmplaniwl "** Kaergy reactioaa inducing anoxy^eok synthesis 4eman~ Jkktrit li S. lunalil (1bnv. iUam. t*er ). /.. Atuby/t^eh. 2, etnhle human tumors. F. wiiulbdt (Uuui. AkaU. 5<117(IU5.S).--AJjcsu* filler* ami small Jragmw * were Was., Berlin), W. Nucdltcim, ar>d W. llvumumi. Z. , uj^ilivtl wlxjit;meirti*ly ami 11111111*1 **> mdJ^. Knbiforuh, 62, 423-33{ ISfig)Decoct ions of various hu / Of the 36 rut* wliicii survived In montlis, II de.lopc<l man cancer tissues may cause a marked generative effect <i hujciHiius at the situ of hnphmtatnni. brwli ilirsdil)crg aoabiotie fcruiunting yeostcells, but have no influence on the growth of respiring ceils. Erich llirscldicrg Chesucxby defined substances, identical in action with maferiala present in cancer,, endowed with an anoxygeiu- ~-- lmvZ.-T^ydS: Jrtlin* 0. i I dimes call; enorgy-Iibereting potential, p. WindNeb,- If.'Gir- Significance ol serum Fe dcterminalion m diagnose of hanlt, W. wordltvinj, W, Hvtmuum, aud U, Kernel (l>etit. dbvL flerHw). Z. AVrk/rvxri. 62, 56X-)Oi>,'l8)--- hepatobiliary diseases. Chii.'Vna.i Ku<;. N Liang'. Sun-Yi Wung. and I Uiimg-Sltcug ilnuug. C}g A micxobicvJ. test with Sactharcinyies curlik'rxeitesh strain U (preceding abstr.) *c<l to dot. the ubility 4 vufwu< u Urn Afc* A'V Tw Ouk 6.34-^Wn).-^n.m );c imderd. by tl.e rt.u'-dipk'Mdyl imtSu-i 'f fi'dhxvcll and . aatfrUIs to cause cell rmtliiphcnrinn uiulvr strktiy auacM- a. 972<H'). -wKh vKght tmaftficaSmii. 1 lU; v-dur detxb.pcd tk condsfiort*. 77ic tert is p<rs, wirfi .* *i* <4 I'imie uthI animal oil* and lipiUc-conlg. materia)*, e.g, sunflower <hI. butter, und egg yilk (but not with liqukl paraflin); withcrude and purified lecithin <)>nt not with ly&ukxKhiu); with was rend ftgs.im.ia rk- *f Fe sUmbirds m it hlwt V'*'}'* electric cdorimeicr. Ani<mg serum Vv vaitw was UH y IjlaJi r the v. l llU1?1^; \'<l HXU1 % I.w 10 female*. i Sr <** *`f ncnle ti* the crude cetdtuHn and some of its froctiiaw; with ukic, litn^ av. serum Vv value was clcurly ula.vc mrrm.d. --o,1 v / lek, linolenic, aracliicionic, and elupanotfrmic aci<l (bat n*t llicre was HO tlcfinha crrelninm between *enit re a l with pctrosclbiic or erucaie uclds). 0L-4l3*Diincrcapt<>* octaiioic nckl is inactive at noncyt'ttl.uk canon'. 1 plKipyrklinc imdeotWc is inuvtivr muter iIkw unacr<Aik coudiikuis but uctivv with HtfriSi*sis. tkl refvrviKe*. ErWh llirsehlATg Asewprocedure forcancer diagnosis. The agar-bisding > reaction. G. Cul amt 1, T*>r (Mvd. llniv., lludupwt. Mlirnhln in the different .Iim-usc .4 Iwimttus ex. < . hi ft vow*, .d elmmUal he|Mtnm tlivuv. M'lmu K> v.ilmi m- cviuwd P> 2IH.-11 tit t-hrl!,!?. ol Du1 livtr. Die wrum cuftK-ftt ol Fv %v.ii mmu.ll: ihv .v. fr 32 wI T ry 1,, m-t,wlivc jamtdice *crunt K* vulm: nu e>tUvr tt|ii,.J ' to or ) .eh>w sKmnuI. The nv - of U cases wIt gull sU-C Was ... 4KI.SJ y %, signhic.mily dilTcu'in tfw but of aaitohvii- Hu?ig->. Z. Krtbi/urseft- 62, 4HI-1M(H)W).--A jm*. re atitis. In monastic liver thwa^vs Die senms be value was action consists lit the uppeaemveof turbhlUy when Die scrum 01tdsicer palKHts issddcii 10 .v^ar u.vdr^rdufl/red C'iuditf'*s. krtvor th.ni iM'imd while in cases o{ hejMiic iiccrniH*, wi fl.umiaitmii* of the gall WmMcr and Madaai Oir rui l*c T1*e reaction was ixw. in ^)% '*1 37.H histidogicullv proven carcinoma*, in 13% of 528 patients with a wide variety <*f other diseases, an<3 in 7% oi normal subjects. In cxpl*. celling with the theoretical basis of this reaction, he(iseii/, galactose, glucose, and fructose inhibited the formation <*f vuiuv* were within ilw nl Microcytic .meima, ueutc inlccttonshepaiUtS, nminuligmmt tivur tuimw .hawed Sower uia11 nonnal scrum Pe. Tlicsc 0Ume.1l studtes showed that <2t. of serum Fe was an elTcctivv- methCKl m testmg WASHINGTON, DC 20540 FHOTODUPUCAtJON SERVICE I hereby certify that 1 am an Officer of the Photoduplication Service at die Library of Congress and that there is now in the collections of the Library of Congress a publication entitled Chemical Abstracts, My 25th, 1955, vol. 49, #13. I further certify that the attached photocopies are true copies of the cover page and page 9195/9196 from die said publication. In testimony whereof, I hereunto subscribe my name and cause the Seal of the Library of Congress to be affixed this 5tb day of February 1993. tuperwcr, InformatjAn Vmx PLAINTIFF'S EXHIBIT 6 CHEMICAL ABSTRACT^ Vol. 49 JULY 10, 1955 No. 13 3--APPARATUS. PLANT EQUIPMENT. AND UNIT OPERATIONS W. L. OADCBH A MFBtiBtfous hydration apparatus. M. C. Pitkevich and Takamura (Kara Women's Coll.). Bulsuti 23. 558-GO S.G. Bogoslovskn. .Marf6oIo-.ZA;rowyc From, 20, No. 3, (1054); cf. K. j. Seoit, C.A. 34. 12ll*.~~A Pirani gage k 8-11(1955).--A diagram of continuously operating gravity- connected to the grid of a mcdhnn-tii<* triple. Tlie anode flow vertical hydration app., with a dtern. of 700 mm, end^_eumnt can be made a linear function of the |>rcKsuru by total length of3550 mm., and its flow-sheet arc presented, dtooriug an approf>rktlc grid teas pot entkd. The use of t! Vbdfnife N. Kntkovsky trtetlc increases tlav sensitivey 711 *8o iten*. S1, Chilmm Apparatus lot rapid sclDographte quantitative analysis. A device lor remote measurement of the density of a P. Vstenla and J, Vogel (PolarografickJ fistav SAV, liquid having a varying surface level, Suefctebl Kawaia Prague). Ckeut. LAtiy 49,351-5(1955).--A simpleadapting c und Hidco Togawa (Kyoto Uulv,). 0y6Bxtturi23 310-13 unit for the cathode-ray oscilloscope "XKiflc N-A22" was {1954),--A stiff wire and a cylinder nru ttimg down vertically designed. The device enables the method of saw-tooth- from a etel sirring which is fixed at its tt>cr etui. The voltage impulse to be applied in quant. oacUio-polarogmphlc whole of the cylinder and a part <if tlic wire ore immersed in analysts. Tire wiring diagrams arc Included, F, . ' tin; liquid. A changeof the d. of the liquid i detected by a The bar viscometer. B. Tolleituur ami M. C. Bkscltop change of buoyancy nf the cylinder practically indeiwndem (Research Inst. T.N,0. Printing&Allied Inds., Amsterdam, the surface icvel. Two methods are tasted and the pr&e- Nctb.). /. Ceffotd Sna. 10.151-5(1955).--A bar viscometer ttel one which makes use of a modified electromagnetic suitable foe use at shearing stresses in the range 10M0* induction micrometer (cf. Cox, J, Sci. Jnslr. 19, U*/(19>I2)> dynes/sq. cm. is described. It consists of a metul bar i can detect the change of tlx d. by 0.1%. H.Chihara mounted to pass through a metal ringcontg. a viscous liquid A cone-and-pkle viscometer. 11, Markovhz, 1.. }, such as printing ini or varnish, counterbalanced, aud (lieu Elyush, F. j. Farfden, Jr., uniI T. W, DcWht (Mellon weighted lo drive it through the liquid. The problems of lust.. Pittsburgh. Pa.). J. CoiMAScL 10.105-73(1055).-- temp, increase resulting from internal friction, which are A viscometer is described In which a routing plate turns encountered with die usual type of viscometer, are mini*"" against an almost fiat cone that Is static. Tbu liquid sample mixed by the presence large masses of metal with high heat is held between the 3 surfaces amt lliermostatted by circu- caparity. H< K. Livingston fatten of water in the surrounding wall*. Comparable Fractionating converter for producing perehydrogen. results are otauhud with '/*. 3, ami 48 cones, Tlic tip W. F. Giauqu* (ttnlv, f California, Berkeley). Hro. Sci. .of the cone cun be truncated to aid In positioning without l*str. 25, SA0-7(19M).--A fractionating column permits * changing the results. The main feature the wide tnngc of the use ol s partial converter In the mum liqucficr stream at conditions that cm l>c covered: 1 SO.fWbjjtese liquid vis- temps. In the range of liquid N, but eliminates flic possi- cosily hiu! 0.0003-0000 see.-* shear rate. II. K. L. biUty of back conversion of mum gas horn the pure para A method of effectively increasing the resolving powerof legion at lower temps. Ralph Steinliardt, Jr. --a microscope to reveal unsuspected detail;jo thin sections. The use cfasedimentation ceil in the samplingof aerosols. A. F. Frcderkkson (Washington Uittv.', St. ixmls, Mo.). JV F. Richardson and E, R. Wooding (Imp. Coll., London) '.4m. hfincral^isl 38. 81S-3C(19fi3),--Use of nurnm- pencils Chtm. Eng. Sci. 4, 26-8(1055).--'-A sediruentation cell con- of highly inclined light effectively doubles the resolving sbts ei a spacerwith an orifice and an u;^>er and lower slide . power of an ordinary mtetoseot*. By uw of this technique lot dosing the cell to trap within the orifice the avros^sam- 1 a mineral wjtit it slightly higher Index of refraction than tls pk. The design of the cell w related to the sixe of parttcivs, matrix e-.m lie made to exhibit high positive retted, Phote- and4im7tatiofH os itsusetn'e diseased. C. McKinley -sniaograpbs arc sliown of worm-sl taped paths m quarts. Apparatus for paper chromatography. Olvtdio A. Valcn- feUisp.u, and blotite. Tliesc are proitmicd to be path* ckno (Univ. nscl., Ciudad Eva Perfin, Arg.). j._along which material lias migrated Ouxmgh the rocks. bieqvitn, argentine! 19, 339-24(1954).--Constnictten of sitn* pie equipment for mono- and didimenwooal paper riiroma* G. Switscr Apparatus for the dfstibatten of fluorine aa bydrofluo- tography is described. Xfireferences. F. Fromm stltelc arid. It. blavrodinvnmi nml J, Gwirtsman, Cvri- Automatte conductivity bridge for chromat^rapiife l>y<e Thtmpiun Jmt. 17, 40-04(19&J).--App, Is aoalyscs. Carl Hcnrte 4c Verdkr and C. )wur SjOberg 9 described for the steam tlistn. of F as lf^il?4 from e per- (Umv, Uppsafa, Sweden). AcUt Chem. Scand, 8, 110!-9 chloric 3d soln. V. G. Parker (1954X10 English); cf. C.A. 46, 2Wn.-~An automatic Application of mercury-btnsslon method for determtne- cond. bridge based cm a conventionul a.-c. Whentstone bon of pore-sixe distribution to membrane filters, Edtth bridge bus been dcdgnctl lor use with chromatographic __ Ifunoll sunt Hvaid L, Skmt (Sonthtvu Hcgimwl Rtn<cnrrh columns. The two opposite arms of the bridge contain I-ub., New Oxleaus, U,), Science 120, Wfi>d(IU.frt).--)lg hlentteal measuring and comparison cells, and bainicing is wasforceil tutu mviiibraw fillers of pwv $ixu 0.1 to 0.8 h, performed automatically through a chart recorder. Thi* under gradually inaenMJig pressure np to 1000 lb. per sq. spp. bas beeo used extensively in the sepn. of ordinary i> gajfc jwessure. Prom the change of apjiarent d, of the amino acids and peptides on ion-exchange columns. k filter with pressure, flic <lh>trihuiion of p(<. w^es in th: Uiehaid N. Kniscky simple omhi Ik* eomputul. I'lte jue|K.vivil to be A new column eleetrochromatography apparatus. 1 terry u*cfl ter ;t variety of jkvou miitni.it,. j >. K, Mju-k Svenssoti (LKB-Produktcr Fabriksakticholug, Stockholm). Steady-state fractionation of multicomponent and com- /iw 25.252-8(1954Xbt Eiiglish).-''Hie app. Iiav 4 moiu glus* plea mixlorea 5 an ideal cascade. 1. Analytic solution parts: (I) a water-cooled cylindrical column which can be of the equalions for general mixtures. Andreas Acriv<w filled with a powd., fibrous, or gd-like capillury syst,(2)a and Nil K. Ammte>o(t (Uttlv. of Mmiiesutu, MimwnpoUs). U-shaped anode vessel. (3) a U-thupcd cathode vessel witli Ckem. En^. Sci. 4, 29-28(1055).--An analytic sohtlkm for unevea anns, (4) a ManoUe flask For mabilaltting const, steady-state operation of a fractional|g ccdnmn is pra- hydrost&ttc pressure during cluiten. Accessory apji. is ; **ntcd. Ap|4icrimt of this solution uiM !>c made fater. included to introduce tic 2-5>rol. snii>le and collect the Clyde MeKinky eluate; no air bubbles arc introduced. The app, uses little Modification of Friedrich's mtero alkimlde apparatus, buffer even after the current flows. Leo Schubert Aleksey A, Sirotenko (Columbia Univ,). A//i/oe*iwj. Alla A Pirani gage tombioed wlfij a tried* tube. Yoaomatsu 1955, l-4(in English).--The epp, of Friedrich (C.A. 24, 8633 8634 t 9195 Chemical Abstracts 919$ Vol. 40 Research Inst., Tokyo). J, Cheat. Sac. Japan, Irtd, Chem. Sect. 57, 781-40954).*--The catalytic activity f Ki on 2 kinds of AljOj carrier was txamd. for the syntht,!, iE ethyl- ammo, The vpwific surface urea mu! jx>rc rtt*- deaths in all, a* compared with expected no. of 0.B, 7.fi, and ia.4, resp.; ait cases of fnrrg cascer were assoed. *rifb asbestosb. Ckmclusion; I.mig oinccr Mass specific im!u> ertnl Iwiuril of certain 1 workers. The risk has Sjecome lets tribulkm were measured {>y CO? nrivnirptltm mid Ifg re a us the duration tA cmplynM!Tit under the old dusty codi- placement. resp, II adsorption characteristics m -t<* i imis bus decreased, Mnrimi Horn Hcskin + was aHn studied. The activity showed n mux. at Button's lead fine at the gums in workers affected bylead npjKOx. S% Ni cm:U'iit. T he resultx Meaic tiui t the imt poisoning. DaiR k*Uo (Umv. Milan). Med. Invarp activ* Nt catalyst has i intermediate cryxi. sir*: <oi the 39-45(15155).--'The variwis jmrts o( the Fb scum *n Had carrier surface. Kntsava luouyc -- jxdMmhig uru describdi. A. E. Meyer Cennsefiors beivt+eii activity, elmetare, and acidity f Lead exeretloB of lead hardener* in a modem Swedish magnesium silicate catalysts. N'. A. Itenllnva. J'ruJy tool factory, K. G. Rignfr, S. <>*. AjOfrerg, Q. Siotvim, Insl. Kbita., Akod. Kauk AserlmldtJuta. S.S.H. 13, 3H**47 nwl IK, Vctierbcrg. Hard. Hyt- Ttdikr. 1953, 41-7; (W54XM Russian)--MgO-SK>r eutalvsts, prpd. bv ci- , Pahtir Health Eng. /ibsfr. 33, Ni>. 12, II.--In lead hard- glass mixed uitli MgSO( snln.) with different cncrx tlic. unimmt of lca<l in the urine was higher than that of llx' w:Ni'W.*( mw t'XStmtl. l jtfojtrrrie*. 4 a control group. Tin; {<r|)hvrin contents of tlic urine While the clK'm.roinpn. ;i* such \v*< *ul**Uni(idly c<<ud. for :unl the iMw^dullr^iggrcgutc values of the hkctfl werv mi the *cjw*. the phys. properties (upjxm'iU d., |nriiy) the a#R level ux tlKc M the cimlrnl grwqn ihc wpoxurc showed conwrictablc differences, difference* which were abo -- did nut umxv uur cvklent symptoms of lc;ui ixnsnlng, reflected mi their cracking activity in pMduiu /ormetttou. R. i>. H. lhcdifference fa activity w** primarilynfunction ofprosily. Two rests eS had poisoning in stonemasons. M. CHira- No direct relation was found between aridity and activity. mure. Z. Unfallnttd. a. 2*mr/jk'ewfck. 45. 282^(1952); Grtftlysts prepd. from more coned. solus. were mure stable Pabtic Health Png. AbMr. 33, No. 10, 5(1053).--Some 50 at high temp. Tints the thermal deactivation results not 0 year* ago it was ousloni&ry in SwUxcifaml lor many stone- t only fr<m structural change by HjG lux* comically built houses to be ef^ated will* layers of white lead. Fb bound form 1ml ulw> from alteration of the actual jH>rwv, mtoxlcaftsiM erinirjcltxl by tnw stweriuMm* So the process O. M. K-r-dapoff' of feuovjxting such buildings Is dcscrlbexl. Clinical and lab, A. highly active nickel hydrogenation catalyst. VV. ^.findings for the 2 men were, resp., as follows: hemoglobin Lungtabcck, H. Urvycr, unu D. Nehttng (Pent. Akad. 01, 70%; WK1 urea fid. 44 mg,/100 ml.; blood lead 140, i W'iss., Beilin). N<\tt<rteissrHtcl<`JU-n$l, .*i32(H*M2 tigblv 122 v/ldO ml,; and uriuarv c'^rup<*r^iyrin concu. 2350, active NL catalysis are made l*y dwompn, of mixed Ns smd 4&ly&ihe*. * S. D. H. Mg violate*. A sola, ot 25 g. NKN0)*.fin*0 22S g. The content of silica in the Mood and urine of workers in Mg(NO*)a,<lftO in <*> cc. water is pptd. at 50" with a a dust-creetiae industries. R. Yti. Oovorckuk (Ukraln. *>1n. of 122 g. (COil! h2tU0 in 500 cc. water. Tlw mixed Inst, lud. Ilyg. ojid Occupational Diseases), Ber'ba g cryslafs eontoSu 25.9 nrnle % Ni oxalate im<l 7*1.1 nude % SUiknsani, Ahod. Noah S-S~S.R., Sbernik Sfaiet 2953, Mg oxalate. After heating 4 hts. at 350" in a Hj cunent 309-11.--The presence of SiO up to 10 mg, % m the blood u black pyrojihotk iwwilcr r<rstsHcntg, NL-un! imijecnmptl. ad up to 20 mg, % in tlc urine is to be regarded asnoftaal. Mg oxnbic. H hy<b*>geat:s 5 ce, o^hhetet' U\ 55 cc. JnliakaSt*? vl free SiO? by le Kings mcrcaaes its content berraenc l ro<nt temp, nod atm, Dcs>nrc in 15 nnu.. one in the blood and urine. No parallelism was discerned /i&fe the lixne re<purcJ w>*J Rnncv NJ. The rigid Mg oxa between the stages of progressive lung silicosis and the 510* late skeleton probably contributes to the quality. content of the blood or urine. The erythrocyte sedimenta B. }. C, van der Hwvw tion rule tends to increase as the SiCH bk>c<l content is Industrial atmosphere. V, Formaldehyde In the atmos increiuvit. B. S. Levine phere of working environment, j. Ronbnt, j. ZArvui. nd F. Pictet. Ldvsi&i 4, 2&XJ3>; .i6Ju Analysis of plvenuls [in industrial effluems) (Commlns) HrtUtfi Bag. AbtJr. S3. No. fl, 5; cf. C.A. 4S, 2S!tt.--Tlw ^ 7. Potent: Manuf. of silicone polyraej* without hydrolysis ntrec <f contamination trf the air in work plicc* where \brake systenn) <Gnllljsscn) 3K ghicswiiha IK!IIO-urcn ba*c tire tisixl is to tv Inmnf l tltc tree 110110 contained ircww. QtanUitlesof o.Wi lo 1.4% Catalyst, Mltchvll S, Blckiw^ti (v Universal Oil Prodnets <>f free MCflO were found fts glues exanwf. Tecftntcisms Ok). .V.S. i,704.747, bUe. 22, 2D5S. A sd'xl cataiysS maiutain that the use. of glues which ih> ai <vmtai free f is tnanufd. by (1) mixing over 50% bv t. bf a plwspboric HCHO is not practicable. Where resins ure produced, It arid, a siliceous adsorbent, aiul about 0.5 to 10% by wt. of >s rwerefttry to tr*>vnlc> gi**! v'vutiSatir.n, iVix; TK)UO a Co oxide, hydroxide. nr sdt; ami (2) drying and calcining xaHahis for u half lime <m 'tnvk together with the rcu!tul min. Tlx- catalyst prvixl, * this inuntjer Is syoijfellc glue trf csKitesI with a rvmciu!tg. jiaste, Sites active u pCMipotiug org. rcuctn>((x, *ucli as the pofj'ffif'ries- where such male-flat is sh<mh! enumiu nriequute"" X ,A olefins. P. ). WU>, Jr. vciHibtloii. ft is best to use gas ja<k or respirat^u* in Mogoeslfi'Calcium oxide-silica composites. Wtn. A. |^*u:c w4icrc >JCHOis^.et>i ju sjavtufi hides for tanning. Pardee uutl C,e*. E. Bliiott, Jr. (to Cult Research & Dc* ^ R. 1>. Jt. vefopment Co,). US. 2,706.158, Apr. 13. J90S. A i Pwsoning occurring during the msnufacture of hromo- a MgO-CftO-SiOs contposlte coutg about i -18% CsO is cidWornethane. T, Hirohaiva. 1. Vokoyanm. T, Ishikawa, 9 subjected to the action <rf satd. steam at 2&94K)0F, and und A. Kurtat. Rati. Xml, J'nblie Health (Tokyo) 2, N. calcined. The lower temp, is os*d for a low-CaO and tlie 2, l-3(Scpt., 1052); Public Health S%. Abiir, 33. No. 12. higher temp, lor a hlgh-CoO composite. Examples are 10/1355).--Clmlcol tlf5cri;jkis of 3 case*; <A pawning given allowing that steaming results in a composite of during snanut. of CHfBrCl were given. No precautions "Increased d, and catalyticcraexfng activity. K. B. J. t were taken against ext*jitv leakage from app. in which Improving the activity of chlorite solutions. Deutsche MerCI and MeBr were mixed to produce the required re Cold- uud cnlUer-ScbehkanstaU vonn. Rocssler (Hermanu action producing the final product. The final produet Baler, Inventor), Get. 826,437, Ju, 3. 1952 (Cl. Si. 2). aw? (w>McC) c.'<e pecaumcd to have r;nv1 the tlmuege to . S.>hs fl) o! b>- or trivaient metals, such os Cu, Al, Mg, Ca, circuUtoey system, liver, and nervous system- " or mlxts. thereof, axe added to *m arid chlorite soln,. (22) R, D, H. to imi^rove its activity in bleaching, sterilising, pest con- MortalUv from lung cancer in asbestos workers. Richard trol. etc. The quantity of Iadded ^icild amounttoat least I>o|| (Med. Research CounctJ, Loudon), Prit. J- Jnd. 0,02 g. Cu (preferably 0.05-0.1 g.) and at least b.J g. Med, 12. 8i-ff<i953).---Among 105 percent wfna hod bttfi --{prctembly0.5-2g.)Mg,A5.orCaperl.U.( Wbestflfsused cmploye<i at one asbeutot (I) works, and for whom the in bleaching fibrous materials (221), it H suitable to pretreat cjjjv: of death wns detd. at aut'jpfcy, 2R showwl lung can- 221 with a soln. of I and thwt with JX. The rise in activity cer. Of (licve 2R, If> al> ahowctl asbessosis; these 1$ had of UrsbjtseO on the fact th3t the quantity of CIO? normally cmplt.vuicnt in the jmluxtry before 1923 and had , developed corrcspowling to 4NaCK>* + 2HCI - 2ClOs + worked t Ica^t f* yrs. before dn*(,cumn<f rcgnfatfmis had bccoHiv effective, AunmR 113 men who had wwked at least ?,0 yrs, in places where they w>rc liable to be ex;>o$fd < I dM. there were It deaths frmi lung cancer, 22 disrh* frojn oriier r**pir:il<>ry mid cardmv.iv-nlur `liwaies, a<l 39 NaCiO* -f X&aCl *f f/?0 is (ifercawd i<> 0 ntoica f/nun 4 moles NaOOO by the eddn. of (U g. Cu (as CnSO,) or IU t. Mg (as MgSO,) per I. U (NaCIO, content 3.015 g./l<) at p 3,0 and CO or (o 2,5 moles by the adda. 1 g, Al [as A!.(SO*)i! or ) g. Ca (a* CaCli) per I. II. (9 THE LIBRARY OF CONGRESS Z ft WASHINGTON, D.C 2054G PHOTOI>U?*UCATiON SLRV1CC I hereby certify that I am an Officer of the Photoduplication Service at the Library of Congress and that there is now in the collections of the Library of Congress a publication entitled Chemical Abstracts, January lOth-June 10th, 1941, vot. 35. I further certify that the attached photocopies are true copies of the cover page and page 3731/3732 from the said publication. In testimony whereof, I hereunto subscribe my name and cause the Seal of the Library of Congress to be affixed this 5th day of February 1993. A3 <5? Chemical Abstracts 4 Published by she American Chemical Society Volume 35 January 10--June 10 (Columns 1-3848) 1941 Editor; E. J. CRANE Associate Editors: Elmbr Hociarrr, Bblhn Gamb, Lbonakd T. Capoll, Gertsutik Gibsons, Mari: A. Maoha atsd Charres L. Beams* The Ohio State University Columbus, Ohio 3731 Chemical Abstracts 3732 Vo!. 35 13--CHEMICAL INDUSTRY AND MISCELLANEOUS INDUSTRIAL PRODUCTS (PLASTICS, RESJNOlDS, INSULATORS, ADHESIVES, FTC.) B80MA* A, BRUSOK MJtwa safety eed acddeat prevention. X. Sugges jkal basis for the development of lung cancer Irons eu- tions lor reducing aceldeots. Robert Boone. Mtnet moconiosts in general or silicosis In particular. It U 5 M*. (Cdo. School of Mines) 31, 122, J34, W, 141 probably, however, that asbesiotis predisposes to (he <1f141)j cf. C. A. 35, aOfKP,--Vtteripiivc. U 5. * vetopment 1 cancer <G cases of lung carcinoma is 39 pttb- Adequate medical facilities for control of lead absorp lislied autopsws on asbestosts), The irritant actios of tion. tston L. Belknap. AWA Battery Hf/'s. Ass* asbcsics fiiisr may bt purelymerit. Incontra*} tothtei*m, Kept. led, Byt~ Scsmovs 15, Pt, 2, Go-"0(1939); cf. C. A. action cf auartz dust. Chromate dost also appears to 55,$2l`.--Potent lally Asngveon*. imbsstrialexposuretolead simulate the development of dancer of thelungs and per- <lcvcto$ when inhalation of finely divided lead rompds, haps also of oilier organs. The lulralxtlon of producer occurs t excess of L5 to 3 mg, of lead per 10 cu, m, of gas (contoins 0.7% tar vapor) has caused several cases of a. The commonest signs of friuT ftf)rptou arc a lead Joug cancer in Japan. The no. cf observations is yet too line, stippled cdls in the blood and lead in the urine (O.i- small to perwdt anyoondosioos. Sideoncer is freqaestly 0,2 mg. per liter). Very frequent medical examination of found in workers exposed to tar dust, pitch dust and tar lead workers is recommended. A. L< Elder vapors, but no lung carcinoma has yet been found is such Growths in the respiratory ttact, (Preliminary notice.) A. }. Amor. Bet, s inlem. Koner, Unfaihued. , Beruf}hraebb. 2, 041(1030); Zenlr. Gdcerbihyg. Un/nllwh6l. workers. Exhaust gases from motor vehicles contain no substance which has yet been shown to favor Che develop ment of cancer. Isolated observations on lung caocer in 27, 33(1040).--invc regions of tl* respiratory tract are the As, Nl and He oxide industries stimulate further work especially sensitive to the action of mlinlcd vapors and but do not yet permitany conclusions. However,the can- dust; ()> ike autork>r end of the middle turbinated bone, ccrofcisic action of radioactive substances, especially the (2) the portion of tiic septum opposite (l), (3) the uaso- '4 Rn emanation {Sshneeberg, Joachurathai) is eertafo. pharynx, <4) lire larynx aml (f>) the wmn and the en This injurious action requires years, usually decades, trance to the principal bronchi. The mncmis membrane before lung cancer occurs; the cancer often does not de of the respiratory tract Is frequently irritated by dust. velop until years after removal of the harmful action. A Cl and SO*, which cause o ejwlbcEaf ntfJaplasij>, The true cancer always develops. Ruth Berggren harmful action of chromic arid ami As and Cu salts on the I/sog canter end occupation. Koelsch. Ada Unto * nosecauses chronic hiflaimnaiory changes, and ulcerations Intern, contra Concrum (Baris) 3,243(3953): Zentr.Gewffand perforations of the septum. The perforattosw usually fteftyg. UnfailitThflL 27, 32-8(1940)*--Practically, dust in- appear in region (2). Each of those substances is an i, halation atone cannot be recognised as a significant cause etfctfoguttf factor la the development of growths of the *5 of tuny carcinoma, in spite of the assumed anatomical respiratory tract. Two type*of occupational earner of the possibility, The acute andchronic actionof irritants (arid longs are described in the literature: fa) The Sebnecberg Industry) and war rasas might la very rare casts cause miners, whosuffer from tumors, work with orcsepntg. Ag, bronchial cancer. The occurrence of hang cancer lu as Nl, Co, Bi, As and Ra, which renders the air highly radio bestos workers (12 cases to date) must be studied further. active; As fs a AfiotvR carrccrigcnnT agent and ie h eftea Chromate workers arc in specific danger of lung cancer. considered one. Carcinoma can be produced experimen The question of the harmful effects of tar and tbe action of tally with K. arsenide, (ft) Those who work with chro tobacco smoke has not yet been fully investigated. In mates, especially with their purification, arc also subject iq Eoglaad 14cases of lues cancer and 16 <d cancer of the ac to malignant growths of the lungs. The tumors particu cessory hasol cavities have been observed among workers larly considered In this work nrc those found m workers on Ni ores. The action of fia wnaaatico h the cause cf engaged Sn the prepn. of CtSO* and in N refining. The lung caocer hr the miners of Joachimstbal and Schnecberg. cse contains Or, Nl, Co, S and noble metals of the Ft Prophylactic measures are briefly dtecused.. group. The Cu isextd. with MrSO eontg. As. The metal . > Ruth&erggtea lic residues which contain Cu and up to 4% As are ground Chromate long cancer. W. Alwens W. Jonas. and calcined. The dust contains Cu arsenide which is Ado Utno Intern, condo Cancrvm (Pkrfitj 3, 109(19^); continuously inhaled. The air also contains definite atnts. Zentr. Gewerbehyz. UaJoBverkus. 27, 32(1040).--A report 1 SOismt SO*. TUc tumor* in these workers were all in on recently established casct of lung cancer in chromate theethmoid region. Only 1 case ofcaeeinoma of the aso- workers, most of whom had long since left the industry. plmsyox and none of the larynx were found. The age of The latency period was verylong tabontUO years). Clwm. the patients, the period of exposure to the danger and the investigation revealed a distinct storage of chromates in av. age at death were similar to those in the Sehneeberg the lung tissue. The chronic injury of the nasopharynx lung carcinoma and in cancer of tlte bladder in workers oa (almost all had perforations of the septum) through the aniline dyes. Suitable clwmge* with the elimination of As continuous irritation of thechromates and other industrial irrre undertaken; it is assumed that these diseases will products was a particularly marked factor. The httus disappear in the future. Ruth Bcrggren glasds were always enlarged. Prophylaxis is of prime im Occupational lung cancer, L, Tricky. Acsa Unto portance >0 the control of chromate lung cancer. intern, eontre Chuernnt (Park) 3,253(1938); Zenlr.Getrcr- Ru^Berggrea hshyg. Vnfallverhgi. 27, 33(1940).--A very detailed and ChenusUv la national defease. Edwartl^R. WekUriu. all. work ob occupational wfuries which can lead toiling Jfrws BA. (Am. Chtm. Soc.) 19, 453r$(194|) .``-National carcinoma. Diagnosis has changed duriag the last dec problems and the program of the Chemical#* Drugs'and ades: silicosis Is found today where formerly pulmonary Allied Products Section of the Office 0$ Production Man tuberculosis would have been the diagnosis; approx, agement are presented. Defense calls for trained men in three-fourthsof the miners in JoacMmsthal now die of lung the chem. industries and in universities, soffthey should cancer where carter, the existence ofhmg cancce de > no! bo wiltetfw from ibrirpysstfli p&stti&pexcept when nied, Scepticism is urged concerning the assertion that such action ts necessary for ebem, workria the military hmg cancer is increasing. A cut, evaluation of numerous service. Civilian as well as military needs are given coa- studies on silicosis and cancer reveals no frequent coinci ssderat >on, but the latter Ufe? precedence, ProhJeros con dence of lung cancer and severe pneumoconiosis; i. e.f fronting us now arc minor as compared with conditions ia there is no evidence that pneumoconiosis piedispotes to 1917. Cooperation wrth (ft- Army and Navy Munition* Hmg Cancer. Although It is tliuoretVcaUy possible tbat Boards, Council o! National Defense, the Office ol Admin cancer can develop front tb* scar produced by dust indura istrator of Export Control and the Office of Production tion in the bronchial mucous membrane, there is no prac- Management H stmsed. As illustrationsof tbe work done THE LIBRARY OF CONGRESS Washington, dx:. 2%4o PHOTODUPLICATION StRVICl I hereby certify that 1 am an Officer of the Photoduplication Service at the Library 0&5 congress and that there is now in the collections of the Library of Congress a publication\ entitled Chemical Abstracts, June 20th, 1942, vol. 36, #12. 1 further certify that the attached photocopies are true copies of the cover page and page 5 3581/3582 from the said publication. In testimony whereof, 1 hereunto subscribe my name and cause the Seal of the Librasy ^ v op Congress to be affixed this 5th day of February 1993. -$* fodvAm pf (V/Ma*>uM--- Supervisor, Jn/ormaiiOn Umt 3 PLAINTIFF'S i EXHIBIT chemical abstracts Vo!. 36 JUNE 20,1942 No. 12 !--APPARATUS, PLANT EQUIPMENT. AND UNIT OPERATIONS M.* W. L. bAJtCEK IVeUction of radon i>y means of a proportional counter. with 0.01-cc. scale division* for muasairiug Hw amt Sanborn C, Brown, L. G. Ellioti and Rohley D> Evans. absorbing liquid. The Imret is wiKtmmtcil by Res. .Set. Instruments 13, 14?-'51U0>t2).--'YUs construe* jacket. Astrict of pipttt (for KOIl. Ur water, lion of a counter and amplifier Is described. TheRu h for absorbing CO, for combustion ol H am] for either oondessed in a liquid-air trap Indore transferring tion of CH<) is used. Tltctr constructin and the it to the counter or it is swept into the counter with an for manipulatiug the epp. arc ricscrihe<l, CO is inert gas. H. G. Ilowlus hi l min.; Iffiavy hy<lroeatbons from ii^turjt gat in 5 utln.; An apparatus for determining essential oils. S. S. Lyaahecko. fdrmatsiya 1M&, No. H>, 15-17; Kbit*. Xeferal. Zhttr. J940, No. 4, <W.--The plant material (in a gauM hag) amt (tie receptacle ore placed in a 1.5*1, (lush equipped with a reflux condenser connected to a s!eom generator. From iItc condenser the essential oil b parsed shosu from tool gas in 3-4f min. Oxygen is absorltcrf by R in I min. 'Hie dcin. of CO Ktjnirc* I "in. '1'lw ;u euriicy of the ana)yds is nut fi st Hun Unit MuiiH.*d Ik muemupp. W. U. Ham Compressed etr for ammonia oxidation. U<muld (>, Mwrow. Tunis. Am. JhsI. Cheui. Egrs. 38, 377-Sb directly into a graduated receptacle of special design. (HH2).--Among the proccpws rctjuiring compressed air W. R. Henn cell for the ultrscentrifure. Morris Roscn- .SY*. InslrumeiUs 13, 154-7(1942).--The ctm- d theory of a partitioned cell fur an angle-type lot wndewailioA. The sIvj uvsvjng an be ealed. front experimentally detd. eonen. H. G. Bowlus atus for detemunlBg die pH value elenrode. R. G. Kovalenkoand V, I, aniimmia oxidaiton presents exacting (uquircttienls as to ecaisoncy of flow at uniform jiressnfe and freedom from eotitaminalXosi. Tiw tusmwr Ih wldch these require- utfMts an* met v* rfiscussed. Compieasfon of a subsian- vial poetiou of tlvi total ext tcquieauvjvt* utiUuog tulwaAOsl spent gas from the process a* motive power has become ( general practice. Tint dcvctoprcnt( of this method of ' ojwration tmrl the equipment for lids jnirpose has Ixxn .wiHim-d In sonu' detail, C. Manfclt Lab. 8, 1005-7(1939); Kkm. tie- Chemical engineering aspects of centrifugal fan design. 4, M-O.--Tite app, consists of (1) a Curl V. Herrmann. 7>s, Ant. lust. Cheat. Engrs. 38, glass electrode coupled with a sutd. calomel 3d5-7t><UH2). --Tlwfartnrsinceutriftigalfundesign which (2) an augmenting lump; (3) a reconstructed are of particular iuitvuinuex when handling corrosive lr : of a "Micromax' ' type recorder. A il-v. lwat - irosivc gases nre di-a;nxseil, 'Die ways in which these aod a 00-v. anodic battery arc tcd as Hie factors cun modify Hie niorv-starulard 'Jeiails of Hie regular current. The pH values arc recorded on a > ventilating fart <h*igns are rvviewwl. C. ].. Maul ell Light and soynii signals arc automatically t the Umiting pH value is reached. W. . K. sodium press for the amaii laboratory. Walter Jr. /. Chem. iiditcaticm 19, 2M(ti42). , H. for studying surface tension at high pres Use of fusible alloy in vapor-diffusion pumps. I;. K. Abbott, Rev. Set. Instruments 13, |S7(1UW).--A BS-l'ftSn alloy was boitetl in a metal pump by a iuug>tcit*to* uS1'y arc. 'i'lw pmnp wariutal up n 3 min. to approx, and gave h itwigh ts> few vacvowm W a*to b.fi *. U. G. llywhur sures. Laurence li. 1 ictlprin. I`hy*. tUv. 59,1)21 < 594X). Limitin In licuid-liquid extraction columns. II, G. > A modified micropipet for density determinations in boavy-water analysis. fired Rovebnry and VV. li, Van Hcynlngen. htd. ling. Chem., 4W. Ed. 14, :id-t (IW2).--`Constructicm details, The instrument i it modification of thcjujavpaj*^ < Ko*toi.*<*/. tC A. $2, 1S12*) by means of winch dn of water of highly muform size can be expelled aud measured (or <1, by tli falling- drop method ol Fengcr-Rriksen, st til. {C. A. 30, 7000s). P'orresl 1. su'd Jorwph C. Elgin. Won*. Am. iyst. Orem. 38, ;w,'-;w(iul2},--Tlw fhauling velocities of am. by fi-ft. liigh gin#, vxtu. wdjmmv have Swcss .itIt a solvent napbUtj-water and the wcHT-nteihyI tyl ketime >ytun>. I Imp >a*e, type 'fnw'k-mg;, jinrf dc^fpi, forking um<1 Tlw dinHin. tnmmn ii<{iii<l re v.irwil. 'I'hc data cover tliufull rurtgc of ratios of continuous phase itow rate to dhcouiuniour ptiawj rote [lo^sibly with tlw column^, 'flie.y supply tl T. H. DtinkeHtcrgcr for aemimlcro filtration. Jacob Coning and O. Krause. J. MneoiUm 19, 217(hHd). only systematio fioodisig Juta for *uch w4imm* which Isnvo been imblrdieil. The otiernihm >f the <ihumw ict (he ihuxlmg range is k-vriln<S, A ihfiuitive nud re- ,, li. XI. SetcuioictoftealsOs of ga*, U. K. GoV v.. Z#w4s*wt Leb. 8, IU78-S5(1(W9); Khim. #tf*nd. Zhnr. 1940, No. -5, 65; ef, C. A. 34, 6855*.--For analysti of f>cc. of gas a 21cc. buret is used consisting of a lube (5.5 mm. in diam.) with a widening at Hie middle; the vol, of the part above pro<lneilde lloivUd state was oblnuird by projicr enl ticsign and u defroUC ftrsflling-polnl lot VHrnid-hqvnd lifl> been Cstublislkui. *flc end <!l^iB^ ix shown to be of controlling hujuirrance in iletg. rtuodiug. Because of im proved end design ti<iuid ilmmghjmis <d>taiucd at the true (liMxling point with tlw pre-etu <-obimti\ mv a% much as the widening is 5 cc,, Hint of Hu* widening l!> tc. ami that of the lower part V> cc, l'*>r iJlmoitiutiug gas a ;W-cc. buret (5 -f- 15 *f- 9 cv.) > prposi;d, the lower part of which (9 cc.) is mutlo from a tube 7 mm. in <fiam. 'Hie At the \od o are divided into tu>,*>.. *ealc top of the buret there is a i?X>u stop- by means of which the buret can be connected \o Urn tor funned (sealed to the buret) and the funnel to the Below the stopcock she buret has a capillary in"% greiiter tltaw Otose obtaiiuul with the ci^umue eui- jdoyetl iu provimijy ie]>or!ei| e\l, sbtdk'S. ft is sliowu that spray eohnnu* may be >atisfact<nily operated in the thivded state by suitable end design. A theoretical treat, incut of she flwxling mechanism of the spray eohmm has Uien devvlopcd. 'rhi agrees well wills tin exptl. <!ata. The rvhttiou obiaitfcd may be used for prediction. The iihpoxancc of the work to the design and operation of plant eohimniiudiKuwcd. C, L. MantcII 3397 3398 2942 3531 JS--Miscettatuous Industrial Products 3582 marrow injury. The porphyrinuria rs most intense m Use ' on the tissue acidosis; in acid lusg tissue the dissolved presence of a bone marrow Inhibition with the simultane silicic acid exerts a nonspecific acid irritation. i addn. to ous appearance of a myelocytic shift in the tone marrow. Thb observation renders it not improbable that tire por phyrinuria is to be connected with the primary disturbance m the bone marrow, TJ* cardiovascular and ccmrri ner vous injarka are isilerpretcd as signs of porphyrin pokou* its special irritant action, while in tlteaSk. tissue the silicic acid, wliich gradually dissolves, is neutralized and ex creted as a salt through the kidneys. A concept of tissue acidosis is outlined ami a suitable mctliod for dt-tg. the acid-base ratio in the tissues Is established. On tlie basis mg. Ruth Bvrggrvn of this method, mmusrous examples arc given which show iHoere' nystagmus. D. L, D*vfc. lanut 1940, I, _ that tlie acidity quotient n increased in stone cutters with 373; Zentr. Gtwbekys. Un/allmhU. 27, 238(1940).-- * severe siticosw, while low or acg. acidity quotients pre Miners' nystagmus h not considered to be a psyctoitenro- dominate In those with mik! symptoms of silicosis, in spite as. The illumination theory is also disputed. It Is be of working with stone lor years. The relation of the tissue lieved to fee a form of chronic poisoning, caused cither by bacteria or gaits. Rn`h Berggren Physical diagnosis of radium poisoning. ]. Fianbe. hm&omtnla Radiol. S, 113(1939); Zaiir. Gcwerbelty*. acklows to Ute pyknic habitus and mode of nutrition is illustrated with addn!. examples. Tlte diet of those ex posed to stone <lat should be predominantly alt. end markedly severe pliys. work sliouUl be avoided because of K\icrkSt. 27, 124(1940),--The occurrence ami course poisoning and the site of the toxic dose are consul- 2 the Increase ht lactic acid. diminution of tiic alvcobr In severe pneumoconiosis with surface and subsequent cardiac 6ered. The necessary conditions for & method of diagnosis insutlicieiicy, however, the combustion is lowered in costse- of Rs poisoning or for the supervision of those exposed to nuvnee of ikficicttcy and a lasting tissue acklosU results. fu have been studied. Dein. of the intensity and distri Ruth Berggren bution of tbe Ra deposits by tlie 7-radiation emitted by Industrial application of a method lor determining the the radioactive substances constitutes the most exact and thoron contest of air. U. 19. Evans, S, J. KiHon, C. certain method. A method i* described which permits GomhnuM uni! N. K. lU'tnz. Her. S', intern. Ron$r. V*- tbe dein. of Ra deposits in anus, <f 0.2^ g. !<u-dement or Mimed, u. Bern/,kraut/*. 2, i(JtM>(iW9>; Zeulr. C?<rwe/- mote m a few mm. An opp. lor earrynig wit tin; juntikal `Uhyg. VujutkerhiU. 27, !2l(i9H; cf. C. J. 34, AJCM*. diagnosis of Ra deposition <* descritod oud the application * 4977*, 5UI2*.--A new inatiuiiicnt la tlvacribud forthedutn. is explained. Ruth Berggrcn of the Ti content of the air. Practical expts. in various Sfiotgen study of tbe fine structure as a method of medi factorwith analytical evaluation lit the lab. showed a cal investigation. Gartner. ReicksorbeiisHati |N, F.j, Tm coiMcni of the air in individual locations in plants wlikh 20, III, 193(1940); Zentr. Cowerbehyg. UHfaUwUt. 27, was HjO-hVfl time# Iriglicr than that which is ordinarily 229(1040); cf. C. A. 33,7428*.--Quarts, fluorite, caldtc, considvsX'*i harsnk>. In >ch ca>cs adequate ventlLittou kaobn, day, dlliinamte, Carborundum, corundum and slhouki In: providvtl. Ruth Berggrcu scrictte, grindings of Mam, Pafatmale, Taunus 8d Bi/el Plastic moldiag. bio Go#mati and Murray K. Reich. 'sandstone, dusts ol MuO>, Thomas slag, finwsumc and 5 Ciiy Coll. Verier (M. Y.) 5, W-), 52(1942).--IX-scrlptivc. tobaccoaud grindings from the Soliiigcr work* werestudied The high first coal of titwUI# and dies in Itoth the compres wkbaMlkro-MctalW'ROntgcu fine-structure app. (Firm* sion and the injection processes Ss one of tlie largest items C. H. F. Mfihcr). Tol>acco dust from a tobacco factory ol expense I" plastic molding. Thu use of plastic mate was found to contain 20% imoi. rilkic acid. tm>t from rials, us polystyieov, am! synthetic nd.twrs, os (lie itiohk, .the hrogs of miners, grinders and porcelain wusker* was opens now possibilities and new economies In tlsc field of jWi sttioicd and compared in sonic cases with the indus plastic nndding. I.eopohl Seheftun trial dust. A satisfactory diagnosis could aliiuM always Syntheiic-resin molding materials. K. MutuachccU. 'be obtained; it contd, in part, be confirmed by chcm, borderuthuik 32, 2til, 385(1939); Zeutr. Gcvtrbtkyg. aaaVses- In mc Instances, only kaolin or siilhmimte,' Vnfoilveshnl. 27, 23o(i9'lt).--A detailed arlwle on the without the participation of the free silicic arid, could be- compn., tnamil. and working up of molding materlaU and snspccted as the cause of the silicosis. A quash, diugnonk their many forms of use. Ku th Bvrggcvu tstheoretically posrihlc but tmwU wish prnciieaHliiliculties. The thermal and electrical properties of Wtumastk '. . km Is Uciggren compounds containing quartz sand. Willis Jackson. Pathological anatomy and pathogenesis of asbestosis. Mat. 33, 81 0(1912).--An increase in the thermal Giacomo Mottura and Bmsmidc Fagiuw. Run. wed. com), wlilionl appreciable detriment to llw yl. proiKT'M. H, 283-84OW0); Ztnir. Gw*rZ*h>i. Vnjuttnrkitt. tks is cA>taiued by htcorpoitUiug sand into compos, of the 27, 220-30(1040) .-"Two lata? cases of asbestos** *rv de , UUuuMH.tic type used as hiwd.ttura, Uutuasc revolt") fur scribed in detail: one occurred after 30 years of uninter 1 expu. wade on 3 types of Ihiuuiawtic compn. The addn. rupted work la an asbestos plant, the usher after 7 ychr& til Sd% suncl by wt. tvdiwes tlie tiiennal ivstsiam-c to of work followed by an interval 30 yens*. This 2nd ?1mu .mi< sixth *4 its tmiiii.il value for any jiaitimlnc bitu- case would indicate tfiat uTriuvrvely early ciamgc-of-wort. umvtic. giMSit'Mze -m. the t4K*rmut is at little value. Since asbestos particle# were still pi'esonl jesisiivity Is small. The thopping and pouring letups, be after many years and since no comieutiuu could bo fonud gin 10 rise rupidly when tin: sami content reaches 70%. between the no. of asbestos particles am! tl degree cl Quartz sanl decreases the diclec. strength, but jwst by n brori$, the theory of the development of fibrosw by *olu. objccttonahl? amt. The i>owcr factor is incrcastul, owing of the asbestos particles, followed by chcm. reaction. Is 6 5>robub)y to moixmre adsorption. S. Tolausky considered iueorreet. TSic lymph corpuscles do not Indi Properties of heat-insulating materials. E. A. Aikut cate any assentkdly sclerotic changes. Tin: diffvrcmt: be and 31. Handy. Eag. /. 24, 511 1(1041) .--A dis tween these and silicotic changes i> clearly shown, A re cussion of tlie chm actor of heal-insulating jttaierlul#, the lation between tuberculosis and asbestos!# Is not consid diffiatliics in detg. tlicit relative value experimentally, ered probable but a connection with the development of the effect of ui? spaces aud wirlucc rcrastuncc ant! the pos luag cancer is believed possible. Rmh Uerggrcn sibility of saving fud by taking advanInge of soSar radia - Reeeot questions in industrial hygiene. 111. Past. tion am! heal stoird in she sSnscSitfe of tire building itself- O Ebristnann. Deut. mod. Workiekr. 1939, II, 1281; j. M. Noy Ze*t*.Ceu*rbehys. Unfalh'ethut. 27, 181(1910); cf. C. J. 9 Prod uclsoj) of dennutinc on ealenders. I'. M. Ihig-i1y - 3ft, 2287,,.--Previous remit* of tlw study of silicons, a< rev .isnl G. O. f'etszhik. Nuuih.-luledauiiut. Kaboiy bestows, Thomas-dug pneumonia, ami Mn am] otlur dust bit/. ClwteMithtHi 1039, lt?o 12; Kliiw. tflfvxit. Zhnr. biturks arc give:,. H"th herggreu 1040, No. I, J21.-- JJeiuiatiue wafi prejul. on diflerculiat Use oi toe acuity quotient o: tlie urine us t.ie selection 3- asid 4roller calet.'lvf#, wills moleskin, cluck, cnnv;<* of stone cutters an^ those endangered by stone dust. A. a<l css 11bs ic as funmlation. Be*t 1 cssl s s wvrc obtained I>>* Wicsioger. YtrtrontnsarsX' . Krh. kast* 7, 22911939); Ztrtr. Ceu'erlthyi. Unfotlwnvl. 27, 181 (i94l.-- fbe dcJ^jetiopmeia and progress of silicosis are believed 10 di>cmf using tUt) juris of coJIoxylin, 80 pans of dibutyl phihul" aic, 40 part# of cantor oil, 100 parts of ale. and 125 paris of piganews. The mass, mixed in Werner-Pflchfcrvr THE LIBRARY OF CONGRESS WASHINGTON, D.C. 20540 ' *4 PIIOTODUPLICATION SSlRVICt: I hereby certify that I am an Officer of the Photoduplication Service at the Ubrajtt Congress and that there is now in the collections of the Library of Congress a publication? entitled Chemical Abstracts, April 25th, 1953, voL 47, #8. 1 further certify that the attached photocopies are true copies of the cover page and pag< 4471/4472 from the said publication, In testimony whereof, I hereunto subscribe my name and cause the Seal of the Library % of Congress to be affixed this 5th day of February 1993. J^pemsor, InfQTtyi&on Unit 1 ,* f-. ' i'-z ; PLAINTIFF'S * EXHIBIT CHEMICAL ABSTRACTS _________________________________________________________________________ <& Vol.47 APRIL 25^1553 ~~ ~ "Ho'.S 1--APPARATUS, PLANT EQUIPMENT, AND UNIT OPERATIONS W. A. UaaOE* Hempel pfpet for use with the maaomatric Van SJyfee consists of 2 halves, a black network on a white bsekgroowf aarft&ts. R, W. Green (Univ, Malaya). CA4miry S' and a white network on a block back grouted1, xhi-, f&c&xates wiry 1553, V03'4.--TheS-way cafriflary stopcock in the it* use with a differently devdoj>cd polyhedrje structure, modified Hcmpel pipet It replaced by 2 straight stopcocks Evaluation can be made for any magnification, provided the whose bore is not cm. Jiy manipulation of tltese stopcocks -- structure is within the bruits of the scale, Comparison erf and alight modi&cafions of the technique the simplified pjpet structure with the soak Is not on the basis of grain sire but ou can be used for the estn. of aliphatic amino K In conjunction the basis of d- of Iinw ofgrain boundaries. 8. Z, Katnich with die Vart $lyk app. R, J. Roth Molecular 4fiU. Eric G. Meek (Bumrnghatn Univ,, A small high-pressure pump for pilot-giant service. Engl,). Cktyiuey & Industry 1633, J02-3.--The still for Raymond W. Htlcsbucand 6, L- Clark (ILS- Bur.of Mines, c the j>orifieatio of snmJI samples of labile sirups consist of Eniccton, Pa.). Mech. Eng. 75, at5-G(lM3),--A review 2 glass tul*v> <*w *wutg iwturi'.tbfe uwfi so-.dabW into the is given of the factors Jobe considered in hig]i-pr<ruure pilot- other by nniitu* of u soekcl and ' and y connection for plant pump design ami maintenance, and the i>mnp design *m:unm application. Tim uuu-r tube has 2 bulged of about used at Rruocton i illustrated and brieflydescried. _ 1.fl-cc. cap^v.y located at. vbe -ride of the tube and sllghOy R. W, R. above its lowest point, 0e bulge being superposed above Scale divisions of lb# Gay-tassae afcobol meter. J. the ether. Liquid air is |?oiired into the inner lube and the Spaepcn. Mtdtictl. Vtaitm. Chenu VerSte, 172-0(1952),-- situu two the outer Vabt heated to a liquid bath. The scale divisions of ale. meters are discussed, A table is The volatile material distils and solidifies on tin* lower out- given showing thedeviationsof (1) the scale euled. from data d side of the Inner tube. When the a;>p. is hekl IkorizontilIy, by Frost (CA, 25, 3538). (2) the German. (3) the FcetwU, tUe uocvvoAavUe material vans huo ihc lower bulge of the and (4) the Swedish scale from the scale ceded, from data outer tube sirf the distillate. on warming, drips into the by Osbonte, McKelvy; and Bearce {C-A. 7, 2880). vtj>i>cr bulge. The product is removed from the upper bulge M. H. J. Wijsen by to* of a catveS pipet. R. }. Roth A new fi&jne photometer. B, Lange. Detfurtta Mono-TM X>eaa asd Stark apparatus. Brit, Standards Inst., Loti* graph 17, H0-59Cl95l).--The history of flume photometers don, SAV.f. Brit. Standard 756, 1052, 25pp, 4s.--An app. is reviewed. Lange's new InsxyunwrA is described, and a specified Iprihc det. of water by <listn. with an lismijsci- iable of wave lengths and sensitivities of various elements is bfe liquid, ft has 12 figures, unci covers the material, de* given. Rjrtl H. Brown e sign, and dimensions of the distn, vessel, condenser, and TepWo-statAe c?*&Uaaee -pressure gages. I>, C. mervmol various typos and sUes, L, M. M- Pressey iOxford L'nlv,, Engl.j. y. Sd, Juslr, 30, 20-4 Contfouous diJUtion In the laboratory. E- Krdl. (1953).--Tlife Is a theoretical and myth, discussion of the Ckent. Tccim* 4, *543-50( 19K1).--A review with -12 ref- SfAOf temp, changes on such gages* ). H. Moore enccs, E, IJ, A coQfrolled fluid-feed atomirer. J, C. Gage (Ind.Kyg. The design of bubbJo-cap distillation columns. D. C. Research Labs,, Welwyn, Engl.), J. .Set. Inslr. 30, 25 FresStwator (Birmingham Univ.. Engl.). Iwl. Chemist 28, (1953),--An app. >s described similar to that designed at 538-44(1052).--The design of hubbie-cap dfttu. columns is Chicago Univ., but in which the fluid is fed to the jet by a considered both from the sLmdjxnitt of fixed features end power-driven syringe, making the feed independent of the f from optroeing variables. The Good .featured are', erfuirm Vwnur* effect in the Cbiwgoapjs. J, H. Moore diam,, plate sjsclitg, slse and tyi>e of weir, ske and type'of Console poiariscope for invesltgatfoh of strains bv optical downcomer; sire, ty;>c, and no. of cujx; cap-skirt clearance; method- 2, >. VlsImevctUjil (Syvrdlov Turbomotor cap subsncfgenre at no lotwi; uud i\\\\ apunwg. The opera- AVorits)- Zavedshapi Loi, 16, I N5-fi(H>W).--The j>p. lion variables nrc: pressure rtwip through the column: Utilises the system of the reflector j>o!ars'M,pe> --liquid head vvr tin- wvjr; liqnhl hvurl >vr (he >Jotx; Hquid JL 2. Kamicli Jwad atTrw* ihc pUtu; U<yu<( twad Ui tfv\i tWrrmvoww, nd An Instrument !er detcrndnJng the electric-charge ds- disidiMij'Mi f-4x*w tfre viqif,. tiros* flow I* recotu- fributwa jq .sesosofe. 1*. 'Gillwnie and G. O. Latstrd!i mviHivil forcnhtmnxip to-*t ft, hxti.dn.; f<?r <^>fi>ir>ns.'f-a fl. (Sufficid isxptl. Sta-, Ralston,, Alberta, Can,). Ch. J. in tlinm. simple cross flow wul coovcikut'.eii refini is-pre- Dictk. 30,11156-08(1952),--The elcc. charges on a relatively B ferred. The dew, of the fixed-plate features must be con- large no. of aerosol particles can be measured hi a short sitk-red a preliminary cksign tmtil checked for pressure time by using a smatf electrostatic precipitator arranged to drop uud liq'iH Ueoils, across tke Pitsxore drop is catch the deflected panicles <m nkfowoi>c ^kfc*. Both jtrundly fcvpi, hnut.n.oduiunv, IktwwnSnmN in. ofliqnhl. negatively am! |>ositivcly charged particlins ru vonmutl, -- As to piirii. dtwigu, ntf-nfu k giwn tw plntcuii.l cap *m>- oud poritfons are recorded for (he coiupoluUon of cliatgc xh>*. dv.^kv fusW>. iw^yrctkni covets, and leakage, Tire distribution, The theory, fused on spheficdi Rarlicles, iisujJ materials of cornuruction ore cast iron, wild steel, was proveu by varying sir flow and field idej>deftily. 9Hoy steel, add Cu. \V. A- Pennington The use of the instrument was iilustrared by asuvAy of the Solvent extraevioo: selective extracting oi liquids by sol- charge distribution in silica-dust aerosol at various times vents. Franc Prcmerl. Ntna ProisiwfHja 2. l-tf-OfltkU) after generation, ft was found that the av. charge carried (KuglMi wmmwy).--A dixasssiou given of the gvm-tal ti projrortjonal to the panicle rudkw, oxoa.tt for mwvU princqAesoS o)vwn cw., nmlnu esinuplof<ictg, the sepn, i imes after general ion, W, W- Pcndlclort factoris shown T\vo methodsof solvn gxttl. arc1isenised, Streaming petontiaH *oss glass capdlarlc# for sinusoidal _eg., esln. in steps, ut which portions of the &o|vu arc pressure. Robert Gay Panka^l (Unv. of Txsas, Austnv). juixt-d wiih iPeTiqnhl bob.if extd- .tnd then the 2 liquids ore y. Chcrrr. 21, 303-7(1953).--A math. .\i>reiou for ^hL, w,,i seon. in volnmn. Tlie choice of method Is the iirvamiug potential developed across capillaries for s?j>u- largely tfetd by the phy* properties of the 2 liquids, psir- soidal presswe varlaiiotw was derived. TJw. theory (kmlurty the difference in their #p. r. and viscosity. The checked isy measurements ou glass samples. Good agree- t use of tiMn. by centrifuge is oIso dwnssrd briefly. Exw. is niene wus obtained, henry lr(dhscr, }r. ,,Se,| wporc dff>. or crystn. is not ap^>lkabje, c.g., (a) for Scale fot quarstitstive evabsattoss of ttaaviW itructurgs removing a substance which is found m very small <<,, S, A. adtykov. Zcwdsktiya Lab: 16, l084-^I950).~-Ba^Sc <b) if the substance being extd, is sensitive to temp., (c) for defects of the ASTM scale are fisted. The piopcstd scale sepg' 2 sjtbstnrtces whose b.j>s. are dotic but which differ in 3621 3622 447J Chemical Abstracts 4472 Vot. 47 rcabsotptioii which are independent of filtered N*a load. white the water content was normal. Following therapy .15 refeccctces. Then** MeK.ee Study ef mast-cell* in human subjects with relation to with insulin and 0.83% NaCS soln. the patients dio^cd r.v>d clinkat improvement and return of the plasma pS f. bi- atheroma heparin and cholesterol. I>. S'. U:*<n. Indian c.irboiiatc au`l water to normal. IhutcxirabSe lc effects llntrl J. A, Ik '/'((H*.":').-- M.*t till- <i*hc m l>c hum:m were oeea>lmi;l hvjwniativima. m't. Iransicul hyper nert.i. corou.irv urterv. mid hniy*. ^vi ivair in adust*. chloremia and h'-pokulctimu which twr>i$.tt<! scier.it days. Junius vKwl>nnd under thoc cuudit''>" nijinnoof ilmeell* With trciumcnt the erythrocyte* lost no further K, but did occur*. Few tnu-,1 cell*. occur in the Unix when chore is lose water and Na. Na rcuccmimlatc*i in the celts more imlmoiKuy tiyi>crlci*i<m and tin: pulmonary artery line undergone atheromatous changes. A largo no. of mast celts rapidly than did k or water. In most (mticnls. both cell water'aiul K were lower than normal at the time of dss* occur lung tissue when tiwro > |mtmmi,ify hiUrcnlo-* r lairgc from the fu*t>ilal. There Is jwrullclism tietwcen with no sititeroin.il<*> changes in the jmlmmiary artery. These findings suggest a close emmevtion between mast crlis, ntlteromatous changes, and cholesterol. It n sup- , water and swe sdrifts In tlicerythrocyte* and in the total cell inass rhirirre recoveo' from diabetir acidtwis. ftA relcrenccs. * John T. Myers gte<l Unit the stress on arterial walls, which is caused by The eholate:cholesterol relationship in elinScai smd ex gciierutir.cd or jmlmonary hypertension, damages l be toast cells with !t j*ub*simMit reduction in heparin prnduetum; perimental nephrosis. Kv II. Roscnuian, Mex-er Fried* mnn and Sanford O. Byers (Aft. Zim tlosp., San Fran- Ihe power to rupture the triolwim lipide Innul then de cisco Calif.). /. Gfn. 7ithrs/.32, iSt-KlU-VD.--An exc creases. Tltis agrees with the view that an increase in the -- accumulation of Mtc ncitl (liyfierclKJlwtemia) wns found m no. oi mast cells produces extra hejwrin and thus produces (he Wood of human subjects with nephrosis and t the blood a lowered plasma cholesterol cweii, TStcresa Mckcc lung carcinoma caused by asbestos inhalation. Fr. ftnvuilcv (Sind;. kiurihcManstaltrn. Lbuimund, Ocr.). MeJ. Mnmtxschr. 1, 7? HJ{ UVfl).--'Tire relation between fibwrtk* uhaiigcs emsed l>y asbesms -Hindis io Use long and caichtoniu w ilmsisseil. 'Hie itmir Wie k the *i1v of |hc* itifccticm. Charucteri>lic are the mnltiecntcred develop- of rats in which exptl. neplirosis hod been induced by injec tion of antirat-kidney senun when tiypercholcslcTOleniia was also prwent. Tlw nc^ihrotlc rat also shouetl a rlumn- islital ability to rid lit* blood of excess litiecldi cholate. Feeding of eholnte to nephrotic rats appeale*l t'iicn*in tlc decrease id lilasnia cholesterol, which usually occurnnl following the initial rise.' joint T. Myers tnents ol fht epithelium carcinoma. A. Is. Meyer _ Pulmonary hypertension. I. Pulmonary elrouktory dy Determination ot l?-ketosterosds in acne rosacea. Ro* namics in patients with pulmonary emphysema at rest. dedfo Nfetor Corti and Pedro if. Maguin. .Wun wed. Paul N, G. Yu, Frank Lovejoy, Jr., Howard A. joos, (Buenos Aires) 1953. i. 113-15 --the value* found erc Robert B, Nye. Jr., William S. McCnnu.S. John Vnnr- isonnul in rosacea, higher hi common acne, which difference dlt and Carol Ciivcrncr<UnW. of Rochester. Rochester. is of diagnostic importance. A. is. Muvvr ^I N.Y.). J. Ot". /nmt. 32, 13I>-7<1053).--Tiic degree of JW7L(ptnsehaptnHmKtoioaasrfltaeoAacbamrhiwnjmWcttuPtsuktilhneasieerteth-ltimeeolsstl1iydlncligiMvrno.syn2a;hiltennetc(sgclffiniydnitoe9.tOofhhtwgeoci.Ehrclr'iejt>orniurieeaevvtTt2ne.alhBsnanasew)eUipIsc.aTsttw0r--krns*ralo*emlhucu.5uiflstdmwiu,nogoifwwmcmveeslnmhii-ilsnea,ivnnuys.c,egiwrsecaiutditeruaslWnirisw3ioploilumie.bitit,ae1lhlunhyasiremotxium.sa-smshuriSlooctklesmhteihctljfnfhtmfsis,iet2reinfieahutherorwogeebZCnemerhft%wacnoq<roiaelm3ovstacfaunirlie.booeignoystem:5vlntI*ni>htkfDnpJllfo.oesiigatorMtnctcencu.rhlu.ifoCyrfflm/otsxuRe%bXefH*Bhn.rapcinBM)ipWtengerd..rhnooaaep.elmne,nrEmcrtssamwtibsJaAstiaeatvtFmisaiahi.uvulcrnettmn.lrrmweechGroctknlaeIujsr.ncienevohu.lris,itdUcixacJaduheli.p,3ngucSe.n.sa.Tia5werl'ntctareMhAeprhfrtioeWtntol(troe1eeiifrofGfeuocuasmefg5Urst5usrntneityrlwsrlrm.0eawiculodeamuanarelrarco1prlyucrgne-eelaWm3ldmeiarodeyy.sr.-,r-r-;l__'"f"/ joanTwbs.I<fTNtimrdNmneufrrrlahfoliJitlnoritiveeeedTrrlIctoehmsmneaimrirhddciniOrsayioaoaoesuplotiorencndonplnihaynkodtnuerayttylbieegasri*rvafrswonlryfos.nyoalleeecepfsfscisplcmhvotauuaanihtcotuiDonyhrrllntnaumneeltopfleoam,.ievl,'dracfeox'vhoamrbtpdorriutonyciyrafutuhednreietaljecobpyhttwaatdiiresVdontsrruydyr.rTeorieylors,mliasftttBodcIalltrtlynsa!mrtiCioirtetteeudnvnntimcwpOer^crwea,cvoayeiprkiricnnch-stpntysabe,.hartypcrta,etsihalerchnppoaacl.,onam<tyordeo3rpiejernrtlagrd3ymeei.nTsdwttleldlao,hlstraevondEiliienyutaaortaerlnaihfe.rrynnndtesreeoplhci"RodCireisupeelIatdxnoOslodllnunpoiyinmonocalacprlrfdl<mt,ei,etonwrtltpclmsihoWesivindeorunosi.ebnacaTtenruloehsaBmcarrhiardnmlniyybtcneaoerloedctyrl.ynearhyonrtpepJee0termrworaarli.utearleTemerbmfeislssssTPydtmlrogihiaipieasinysic.nhlacorotviitgaostnmalaytMpneclrrancmonp,antprarenbacecuc.ettonrutie*lsinenoyykdryouf.l,.t,f- Autoimmune hemolytic disease and cryoRlobulinemja as sociated with chronic lymphocytic leukemia, Hemato ami Rulon'W. Rawson CSIonn-Kctlcring Inst, sad Memorial Center New York, N.Y.). /- Clin. Invest. 32, 14ff-G logic end metabolic studies. AHktI H. Crnie, Chrissine fHlM).-"The effect of a <ittglc intrmmiikr injection of Watcchou'e. ami fjvrcrn*c F. Yuiinc tl'uiv. of Rik'Ik'SIpp. tlivmk1-sthmilnting Hormone (TSUI i Ihe metallism or n UkIk*u-r. Keihictiuru, N.y.). Am. J. Me! 13. 7iW WM(>).-- . in tW w-*. uf drculautic v mi.luK-jqi^.w'ilK' !*w -- itutxr lo*e of 1 wa* stiidki I ifrvt! ^KeromvKidic'jvtttem*, In 3 cuthv raid byiwrthyraic!, Wiwn n<hmnwteeri-4-R*lay* 4 the fKi ip1i0f.il lvuph iitkI'S, hnil m (lie rate <if nxl cell alter the traeer Vn. T.SI I increawnl the level of pruiem-IwurKl destruction were su^t.ihnal for 5' numihs following minii- 1"' and l in the blood and of lm in the urine. Methods arc tration ol IETjO mg. adtcttocorliootropic burmonc (ACTH) presented for the win. of the total thyroid hormone dis- hi 15 days. A 2nd course of ACTH pradtievd a less marked 0 charged front the thvrrttl after TSH ami for cakg. the touil but still well-sustained response. The expected loss J N 1 content of the thvrcid. Following a standard dose of V. and k occurreil. 32 references. Barkira H. Murray Observations upon Ike absorption of urinary constituents TSH. euthyroid patients appeared to secrete more thyroid hormone Own did hyperlhvrosd patients. The max. effect after ureterosigmoldostomy. The importance of renal dam- o, C. D, Creevy and M. F, Kti*tr (Univ, of Minnesota. ainneapoUs). Sing., Gynteol. 9S, fiSil-^lOSS).-- AAcobolssooonrrppattfiitooennr uooref tuuerrrmionsaaigrryynicroihWuluoorrsnidtioeemxs ythcraonugcahutushweeh.my..pouecwrocsmhaloorfemIbiea of TSH appeared in the first 24 hrs. m the hyperlhytf patients, and not until 4S hrs. in euthyroid patients. Ihree hyperlhyrohl patients demonstrated an unusual method oj handling turnover ^rraat~deioo-fI.I which was charactcnred by a t>v the thyroid with abnwmat vyeerylevraatpeidfl an,,dd aacruhloWsis*. Systemic hipus erythematosu*, Barbara R. Murray ^ serum protein-bound radio-1 and urinary adio-llevels. A review of the litera references. W* T M ture. S. William Ross and Snjam>u B, Welb (Vniv. of HUtamlne sensitivity and anaphylaxk la the pertussis- Arkanua*. I.iulc Rock). Am. J. Oi. J'atM. 23, 13.9-00 vacetealed rat. Saul Malkiel and fletly J. Hargrt iTM- (1UW),--The rcs'i"M* )al<ids in the hhvxl thenuv- western Univ. M1. Schrml. CHicaRo). Rrar. See. *!** uv ami the L-E." mvtor. IUH re/orcncc*. J T. AI. Sloetsolyte equilibria in erythrocytes during diabetic acidosis. George Nichols. Jt,. mid Nancy Nictn4s (Ne England Deaemtra* Hesp., Boston, Mhss.). / Out. Jnecst. 32. m-^KlHfsD.-Vahic* tor plftama a:t<! erythro Biol. Med. 81. if m2),--Inocubtion of the white .ut wtili Hemophilus fitrtnssis increased its sensitivity to hista mine Pertussis organLm mixed with horse serum markedly enhanced tiie ability of the horse scru"' lo lr produce anaphylactic sensitivity, Ridiard F. Rdey Electrophoretic studies of the serum of horses Infected cyte Na K. and water during diabetic acldoris lire com pared with the values in 21 normal subjects. Unring acido sis, jdawita lse coucn. was nonuni and pl;i*ma water tlccrcascd, Brytiirocyte Na and k conens were dccrcasc-l with experimental infectious anemia. francos ftcvtc aphleure, Lvon, France), Jean "ru. iHi/nirxtuxne(Ii.n,,1es6t., 3p7_^n&0952>.--BlccWopliorctie studies o{ 4 horses in- THE LIBRARY OF CONGRESS WASHINGTON, D-C 20S40 PIK>T0t>UPL1CATIOX SERVICE I hereby certify that I am an Officer of the Phoiodupikation Service at the Library of Congress and that there is now in the coliections of the Library of Congress a publication entitled Chemical Abstraas, May 10th, 1950, voL 44, #9. I further certify that the attached photocopies are true copies of the cover page and page 5037/5038 from the said publication. In testimony whereof, I hereunto subscribe tny name and cause the Seal of the Library of Congress to be affixed this 5th day of February 1993, chemical abstracts Vol. 36 JANUARY 10,1042 No. 1 1--APPARATUS, PLANT EQUIPMENT AND UNIT OPERATIONS W. L_ BASOICK Valves end cocks fox chemical plant--fundamental types and refinements. C. H. Butcher. Chen. Age (London) 4S, 1455 "7(1941). E. H, Distillation coiuxons end gas washers la modern con struction, C. H. Boxrmzon. Kraftsloff 17, ?8-SQ{i941), --New evapf,, condcmhig and cooling units operating An improved cell for optical diffusion measurements os solutions. Hans Neurath. Science 93, 431-2< 1041). H. S.Wirlfc Vacuum presses. G. Gcrtfe and E, Seboctlel, nr. Progress (Deriin) 21,31-30940).--Dc-oeratton is effected by various types of vacuum presses. Ceramic bodies cart with sprays are described with drawings. F. W. }. be homogenized; their strength is Increased, water ab Distillation and dynamic aieotropism, Georgette Schools, hull. sec. cbm, Belg. 49, 214-23(1940); cl. C. 4. 26, 340.--Fundamental thermodynamic relations are derived Tor distn., with emphasis on vapomationrates, particularly in azeotropic dism. The hypo*hcris of (list, at const, rates conforms to erptl. conditions and explains thermodynamically the constancy of temp, ant) pressure in aaeotropic dista. G. W. Ayers sorption is reduced. F. II, Ralhntamt Compressometer for small tost pieces lot eonferrous metalsj. D. A. Morvill. CoututoHvtnllh Burr, 29. No 3 71-20941). G. C. The economy of coarse grinding equipment. J, Hodcl TWW.-Zff. 65. 17-19, 37-9(19X1 >.--Grimlmg expt*. were made with limes'oivc of medium hardness am) hard* baked brick. The si*o of the material lo lx; ground was Apparatus and method for the determination of the 3"4d rmn.j the final pro-bin had to jutvs u 3-uim. mesh specific gravity of fine powders. W. C. Kuoblattgb ami screen. The sjtccific on(put of the crushers in kg, per A, J. Boyle. Bull. Am. Ceram. See. 20, 334-5(1941).-~ lioisejK'm'vr per hr. was ISO fr the xerevnod eouiiiuious The app. consists of 2 water-jacketed 50-ml. burets, a lfl miij {Gutman type), I'.KJ for the lolls, 229 foe the 000-ram. water-cooled reflux condenser, 3 Pyrcx brand hammer mill, and 3IK) {or the Symons cone crusher, for 50-mi. volumetric flasks, 2 beakers, a thermostatically limestone, and 2U9 for tin: rolls, 375 for tl Symons cone controlled hot plate, and a supporting stand. Since CaO crusher, for brkk, The screen analysis eras slightly In and pcrklasc arc the principal ingredients of efie powd. favor of tlto Symons ctusher (least fines); the o(fairs were clinkers tested, toluene is used as the medium instead of about equal, The advantage of closed"Circuit gritwltng Is water. The toluene Is boiled in contact with the sample proven and samples of ealens. arc given, J. M. Noy to minimise errors due to air in the pores of the clinker, Measuring surface area in grinding. Fred C. Bond. Vse ol a 20-g. sample and 50 ml. of (olueno increases the Am. Inst. Muiing Mel. Bugrt., Tuh. Pah. No. 1412, f. ;< accuracy. C, H. Kerr (1941)Discussion. Cf. C. A. 3S, aws. A. il, U. Aq apparatus for the determination of the solubilities Agitatioo--heat- sod masB-txaosfex coefficients in of gases at high temperatures and high pressures. V. N. liquid-solid systems, Arthur W. Hixson and Sidney J, JpatJdT and O. S. Monroe, ScUe 54, 423-4(1941)* Baum. Iu4. Eng. Chem. 33, X433-0(1UXI).--Results on . H. niching rates of cubes and cylinders o{ ice, HOAc, PbNO Effect of velocity on the mJilcg of liquids in porous and C.H* In &(ined vexscN of 7 siic< from 15,2 to 1)9 cm. media. V. V. Hendrix and R. L. Huntington, Petro in dtum. are correlated by the equation (fid/fe) 0,207 leum B*gr. 13, No, l, 43, 61, 52, 54(1941).--A study is fox values of (/io'Wm) above 0.7 X reported of the effect, of velocity on the mixing of liquids JO*, where k Is the beat-transfercocJId is the vessel diain., in porous media with particular reference to the dUn. of h is the rate of rotation, and p, k and care the d. vis- reservoir fluids in the exploitation of distillate-bearing ? cosiiiy, lltcrmal eoud, and sj>, beat, reap,, ol the liquid, structures. .Hexane and CCS* were used as the fluids ami in consistent units. This equation was kvdo]>cd for a 200-roesh Wilcox sand, unconsolidated Wilcox sand, large geometrical arrangement of the agitator and vessel as and small spherical glass beads, and lead shot as the porous follows; liquid depth equal to J, stirrer length equal to media. A Vi-ln. and a Inn, tube served aa packed reser d/3, stirrer width equal tod/12, arwl stirrer clearance from voirs. Tltc jwous medium In the tube was said, with the l>ottom opiul to d/ll. The stirrers weic of sIk: pro CCI* which was then displaced with Itcxanc injected at 30 peller tyjte with 4 flut bbtdvs tucJinesl ut 45. iSSas*- Ib./sq. in, Into the bottom ol the vertical tube. The amt. uansfer coeffs. previously obtained (C. A. 33, 4<kj*2:) of mixing was detd. for flow rates of fio> V< to lo cc./ could S>e correlated with these lieat-trunsier coelfs. by tltc min Best nuxhig was olitaiticti wkcu the .Reynolds am. qoiation A 41.774 h (Dy^-v)*6 where A is tin; tmrs# was approx, oiie. A flow plan of the app. used and graphs UansJcrcoclT. siul}) Is tbedilTu&ivHy. T. 11. C. of test results arc included. B. D. Earley A modified calorimeter for high temperatures. The Practical apparatus lor the pH ooutiol during operation, beat coolest of silica, wollustemtu and thorium dioxide Hartleb, Petit u. Stijen 47, 646-7(1940).--A pH meter above 25c. J. C. Southard. J. Atit. Cheat. Soc. 63, equipped with a loading scale is described. It is used for 3143-0(1941).--The calorimeter described here is to tlie continuous detn, o? the pH of process walcrs, wash mcasute heat rontenu at high icuipa. (so 15(H)); Si is a waters of all sorts, etc. Wu. I. Hurl ter tno-lificjiuni uf tin: stuudard one itt which a-.npMth: *ouig. Optical applications of transparent organic substances, rite satuplc Is liv-iK'd in a furnace too ilci-l. lemp. ami nl u Georges A. lioutry arid Jacques Douccram. Compt. r*iW. ? given nioiticiu dropped tnlo a ceforisiwier of known Is^ut 2U, 557-8(l940).~-Ojnical lenses ground from erg. capacity. The modi beatSous dcscnb-:<l were bmoduced glasses obtained from acrylic acid derivs. are just as sans- primarily to remove the necessity for dlsniantSiuj; a con Tactory as ordinary Inortf. glass lenses as regards trans siderable portion of the app. to return the sample to rite parency, homogeneity and spherical aberration; the high furnace i prepu. for another dmn, This penttils more coeS. of expansion and the lew surface strength are un rapid ojKtatiott than lias previously been consistent with satisfactory. The dispersive properties offer certain ad good work. Data arc given for the beat content above vantages; the Abbe values for no values from 1.49 lo rooni_tcmp. for woliastotute (to H506), tStortom dioxide 1.51 vary ec" f*o;,a '!i sn.`, j-hca x:u Ti;^ Jam arc i2 1942 2005 11G---Pathology 2006 many diseased states it *s iwwaisl scrum. remains *btaiHj.)tly the samo 1.. t. <J. 1 hCtnolpins} under the Itdlmuicc oE Cl w-a wvesrigntert. 'riicrap.'Utic dnf> id C! useti for the expts, U:- Chemiluraioeseeace oi alwipteaaric urioea, Lynn D- 200.0ff(l). Chlorine-treatvil raWaits itmntmized wsthanti- Abbott, Jr, Pro'. Sot. Espit. Bio!. Med. 49, U-iS dit>htlwria\oorn proiiuccd uhigbee tiler of agglutinins and (1542).--AScaptomiric urine*, as woJS as ftohis. of homo- prccipitins than did lire control rabbits: m rabbits iia- pentiftjc acid and Pb homogentsaate, give off light when rnmuwd wtilt slrev|* erythrocytes consttlcc&bly ssaalkr made itfc. vritfi NxOrT arttj sb&Veri vri\h >r. E. E- G. differences between the control and chlorine-frealcd ans- Intravenous administration of bovine serum albumin as mak wereobtained, Chlorinetreatmem hod noappreciable a blood substitute in eipecimeBUl secondary shock, - effect <yi tlve pcodkKtion el h^rwAyvtns^ The absence of Waxry A. tovj* and A. 6. Eaton. Proc. Sue. Expti. aey cTiaoges In the tint of the hcmoEysins during chlorine Biol. Mod. 49, 20-2(1542).--Bovine senna and plasma treatment indicuu* the probable existence of a different and bovine serum globulin are very oaric wy.cre twjcctwi relictivity o! imliviihia't physiol, systems of an orgaoism niravenouslymtodoga, The toxkit y ofthe whole serum or to the same action, Thfi imtouuobtoi. stability of guinea plasma seems to Ik due to the globulin or one of its related jgs against drphifk'ru toxin under tiie intfuenceof cWorine tractions.. Govinu smjtn albutnva is harmless wkn in changed very liule ilminfi inuminizotion wish auatoxln and jected and is elective in raisins and maintaining lire blood w'iihout iunmuri/Aiion, Fourteen references. pressure of dogs aEici severe hemorrhage. L. B, G. W. R. Heim Effect of renal and systemic bloods from normotesaive The eosterd of bromine Is blood during the various ead rooaf hypertensive dogs on urttrUl rings. M. R. Salk phases of tuberculosis in children, if. M, Momlini. and G. E. WakerUn. free. &k Exptf. Biii. Mrd. 49, PeJwtrio (R,V.> 4, No. 5, WO-WliM).--'Tire lilcod 22-4(1512),--'The vawtcwmricting effects of heparmixed cxxitviu of hrotuiut wa- fm>d to lw ikxiiiuI in Uic jnitini renal vein and fctnnmf .tricry blood* from 3 dogs betmv st{ig- <4 l>oiic uiul puiniU'iury luJ^cA'idu*!*. Ifswrcvc.r, hr Wd al'v: prmVneritm vi rcj4 (OoMMjJO hypeiVcmNw lulKrtx'itlosis of iliv lutgu picurul am) iKrhuucul were studied on arterial segments from mvwurcrie arUi'ici iiren)t?r^nc tlie unit. *4 Ur i*aiwiiy^high when the (tfOcv*$ of beeves. j4o significant diffiseirecw were found. \s, kA aw vxv^.tlvv type. iAinecnnl in she nctive tyy. Jr. I?. GU'OII T< judge from tlie < letn, of evvc** of 1if hi exiuIhIivy inixr- Changes la ontltryptjc powerofthe blood associated with 4 otiosis <4 the picuro un<l pei'lioiiMt'ii it is ireilcved liiat aoaphvlcris tu guinea figs. KetwreUt L. Butikwi. /'?<*<, cnnconutum <1kturbanns ;irerelated (v thv clilmiirc nictub- &*. Espil. Biol. Mnf. 49, 247(15*2).--Preliminary. olibin. R. l\ H. Hopf L, ii. CiJ*on Lung cancer due to asbestos dust is animal Encephalitis virus BTrtiboiy m serums of experimentally meats. Marlin Nonhi wtm ami AiMf Sorge. Z. K'ebninfected asimsls by agglutination of virus-tested cells. fti/urk. 5J, |<-K2fU')i).--When HXJ white mice were H, C. Roberts and h. R, Jones, /Vet. Soc. xpU. Biol. expired io a*,tsio chivt hir a total ol 1T/-W lira, over a Jftd. 49, 52-40942); vf. C. A. 33, 4$3i*, $177*.--]*. b*wcck period or for u loiai of 72 Jars, over a X3*weck per- Jiminary. t. , Gilson * j(J,01 survived forexatnn.20weeks later. OftireGt,20% Experimental oewotising arteritis, SI, Mercuric chlo ride ss effective as uranium siiratein itsproduction, Rus sell L. Holman and Willard C- Hewitt. Ptoe. Sve. iepil. showc<i akcratlalxod nmUicciiiric squamous epithelial lung carcinonia and 42-37% sliowvd cpiihclia) lung neoplasms 10 all wages. TV.is AiwKvvg wxppwt* Che antburs' view that 5ioi. i/cti.49, 58-02(2|H2); cf. C. A. 35, 90S&<.--J*gC1< produced (he ome effects os V nitrate when t*cd a* pre viously tle&criiwd. l.. lv.G&*wt ashestrwdnit may canw primary Jurtg carcinoma m work ers. Marion Observations on theblood of rats witbirnplaaied Jensea Experimental atherosclerosis and soybean lecithin. Komer D. Kexten and Ruth {Jilbowita. rro<. Soc. Pxptb Blot. Aftd. 49, 7trill Reeding soybean Rrekhm to sarcoma. Hun* v, Enh-rami logo Rctu-tyson, Z. A'raisfv/xeh. 51, 10'l-S(104i),""*J7m al**ormaHy JiigU pyfuvk ackl content of the bk**l of rat* with implanted Jensen rabbits receiving cholesterol restricts hypurchoVsivroJuiiiki sarcoma (av, SO t/cc. a' conirastcsl with the norma) and diminishes arteriosclerosis, b. 1>, Gi!*m It y/w-.i i* cwwMcraMy tedwc\nl (io y/oc.) wiihin a Electrophoretic Identification of antibody to tuberculin protein, Florence B. Seibert and J. WaRtr NvJ*ow, J*w.S*c. Etplt. BiA. 4(f.49.77^S<KEVl2,>.--Antx>dy to tuberculin protein wa.-> Idctpilied in scrum us u c.vm{K>nent with an electrophoretic motiliiy vioso to n-gMmiiu, This conponci>v iiicu'HwS tu vru;us iollow'mg to tire protein, am! i< removed ii pari with the Evw lir*,.aEier mjoeju.ii of 1 g. nicorinaundc. 1*Jiv pyrnvje acid coiHcm, however, rt*** not drop com- )3tOy louonnal even if as tiiitrli 4 mg. uk-ouuukihIv i given. At> action similar to that of nicotinamide is ex- hlhiteil by co*ymu*c, Sn^diu and a.h.rwvenuUiiiUw^trekk ackl. Marion Horn Cleavage of (Edeucyiglyrino by serums, blood acdoi&M ppt. produced by udtlin^ yntigcu io the iumiunc si-ikui. a. reKttwUs. A. .w, v. V.idci, AWrrum, U. >lyghcr un.l Aim Marie i.iljn. A'rcb'fvru'h- 51. -NX 72(U>JI). Characterisation of milk Jaffuenca in spontaaaous oiciu- mary esrdaojna IIn mical- Uaurkv , Viw:lwt4 Hoiwi G. Grctn, John J. Bittner, 2clda R, Ball and iJvhta A, Ahiliiy i> chuve 4*h-uc*ylgljvv/r appeal^ inin'e often ht >hv sertnn <4 <?nccr patients than in that of normal fmman anbjvct*, itut rite difference i* not *)sarp enough for u&c in Scdentopf. Pvk. Sor. xptl, Biol. Hod. 49, 94-<J( iy 12); <lhgno*i> of caiH*er. Scrum of ralibut wab UKUttitivc *:t. C, A 35, MW*.--^Ib'dhnisjafy. 'Die ac!W ciiannogenie ilrOWTt-FvfifOe catciiioma `Slowed rvjgul.ir ebilify W cfcave a^ent or agents iu the lactatjug bnt Stoin liigb-ntiiccr rf-lcucylglyvinc. In lire semm of labbit refractory to uwee appear to he concxk in a Eroctio> obSatucd by tdtia- ttiit'o-pla'.vtadAjn s4 iWnnu>V`cai'ci: raii-uiunia. tiltruviolet vcntrirugatkxi of iKMun^vUTcc*! tuiMie. This fraetiou vti - irrodiaiHitt cli.dtitl aliiliiy to ricuvL- tf-lctKylffl/vtiK'. tualJy free of nutter above eolhiidul `liitien^ous urn! Maficw iivra coutaltw a. large *4tv. of ihc *d\. maicriij) pJ WgR wok wt. I.. I*. Gil>oit Complement fixstitoj irt rEcketfsio! diseaees, Ido A. ihiitgi*on and Nosnisn >1, Topping. Am. /. PmIi. UeaUk IHuereatic caleult. MangaWas J-Sialt. hidiun flJed. 32. .kS-5Cl`HUh <{. C. A. 3S, 7517*-~TJw cowpVcn>cni- Cm. 7(j, to$'-itU394I),--A clintcal rcporl is given of 3 11 xu(ion test for endemic typlui* t*of value in ibe defection cases. There were no symptoms typical of this d**ea*e , of active or puvt infect ion. Tiler* rff 1:128 ahtl afftw, except tJjc radioiogicul findings. Glucrisurva aivt m,iv W rcuciii-tl on tre Oth < Uhl! day j( illness am! hypcrglncemiii were present as well as iourcavl au<l n. tlijjcstcd Eat )'> the stool**. liekn Let Crtithl \he tRcct I cWotloatlt* on iho preiuciion ol iinnutalty and tbe hnajunobioJogteaf sttbihiy of the organism. G. A. r. i/ntivjiiul RS.l-.n) .,;i ij,v ).uh yr k"di day. *J'hv com- lkim'ii<.fi%jli,)) reaction i* fitter critv/k> of ia- Um^.h jvirh ctKfcinre fj'pJui* than m tire WVil-Fvhx test js eompknreiH-tiring oim'-xliev may tie present in rigm!)- lottkin and M. N. Kliauin, V^inik MikrauioL Kpufttniol. 4*0id ditu. mi w & >f TM yv.na after the ttlntss. Tire i'oratiiol. 18, No. 3-i, $W-65(in French, SGSJUOW),-- vompletaetit-ftiattoii test may probably >c used todiffer- Tiic method of sp. immunitatton of an organism and I he enuatc Iretwetn endemic typlms and Rocky J^Jemniain production ol immune bodies (agglutitwtiv^ icviT'. SVpoind (wet >cni"is ifi'tc.d ugain*i .t v? THE LIBRARY OF CONGRESS WASHINGTON* D.C. 20540 HIOTODUPL1CATION SERVICE I hereby certify that I am an Officer of the Photoduplication Service at the LIBRARY OP Congress and that there is now in the collections of the Library of Congress a publication entitled Chemica1 Abstracts, January 10th, 1943, voi. 37, #1. I further certify that the attached photocopies are true copies of the cover page and page 2843/2844 from the said publication. In testimony whereof, I hereunto subscribe my name and cause the Seal of die Library of Congress to be affixed this 5th day of February 1993. * PIAINTIFPS EXHIBIT CHEMICAL ABSTRACTS VoJ. 37 JANUARY 10,1943 No. 1 1--APPARATUS, PLANT EQUIPMENT AND UNIT OPERATIONS W. U BADCES "Perspex" In laborstory work. J. A. Radley. Ana- ifii $7, 942).--CtJis toads of this new plastic have bees found very suitable for phyricochem. work of various timwn countercurrent exins. of soybean Bakes which indi cated that the removal of the extractable portion of the oil in t! Rakes w. Hkeivke a process of mol. diffusion. kinds- W.T. Hall , C. L. Mantell An uJfcramatroburei for measurement of very email liquid-liquid extraction employing solvents in the region quantities of liquid. Marcel }. Dallemagnc. Ball. sac. f.him, bid. 23, 321-$(1941).--The app. graduated to 0.0001. and estn. is possible to 0.0UCG1 cc. The accs- of their critical temperatures. A. \V. Hixson aud J. B, Bockelrumtsi. Trans, Am. Inst. Cktm. Bugrs, 38, 801930(1943) .--This investigation was undertaken to con racy of measurement of vol. depends upon the parts being tinue in another direction the work of Hixson end Hixson constructed with extreme mech. exactitude. {TSss., A.N. Hixson, 1941). Tho study is concerned with Antirfi MtrimanoTf, L. B. Gffsan tifluvfied, Doniaffy gaseous KrfwtfH nr teatpx, in the Bow to clean glass tube*. W. K. Schaphorst. Water mngbborhood of their crit. tonjfe. It wus found that cer- Works & Seu*ro%e 89, 430(1942),--Glassware is soaked it) 4 lain substencet when used as rotate* with these wdvent* 5% HF for 16"20 min., then rinsed. A, A. Husch undergo a rapid decrease in umtuul soly. with the solvent Graphite crucibles in wartime. John Desmond. Metal Ttealvttnl 8, 3& 7(1&42).--Precautions necessary to n this region ol temp. The mutual soly. decreases unlit (be rota. becomes said, with solute, then the ropn. of a obtain max. life from these restricted supplies are enumer second liquid phase occurs. Ol the various solutes and ated with regard to storing, setting, first use, melting and solvents which form solus. exhibiting this phenomenon, combustion condrdotfs. P. G. N. the binary systems of several pure triglycerides and pure Constant-level dorica. Armand J. Do Posset. Chem. Warfare BuH. 28, 172-30942).--This article describes adds (lea. est.) with liquid propane were studied tc tetmvely. Those soty. measurements together with those 9 obtained in au exploratory roly. survey enabled the au a simple app. which can be marie for use with stationary smoke generator*. It can aUe be used wherever & const, level of a liquid is required in a smell container which is fed from a large closed reservoir. A, t. KUdur Ross Slter foils by evaporation. J, C. Clark end U. H. thors to make several generalisations with regard to the taffueirec of structure, of tlic rotates oi* their soSnlnHtie*. Tli practical asjjcct of the mvcxtigailmt was cooccructl with an extensive Muriy of ibe system: liquid propaned)jic arid-refined cottonseed oil. It was shown that olfiu BsJiny. Rev. &i. Instruments 13, 3S3-fi(1042).--Rowd. hm be t'SUl. irtuu u vryctfiWc di-obriv vd nuxi, 8b is evapd. in vacuum from a heati'd crucible to f<wm a with liquid jvopanv a* iliu solvent. By means of the (lata 0<G015-om. deposit on cellophane; this foil is balanced- 6 for (hi* system, as (fold, ut tin0 'and It was deiuouv with rolled Sn foil for use in Ross balanced filters for x-ray strated that they fortn the pasts of a new liquid-liquid analysis. , H. G. Bowfos exm, prewess lor th refining of .crtide, |ong-cimin fatly , Approximation methods for solving the problem of fil acids. The advantage ol this process would be greater tration through two layers, N. Kalinin. Cmipi. rend, product recovery cfl'nricucy over the present vuenum distia. tend. rei. U. R. S. 5. 39. S99-602{i941)(*n French).-- refining methods. 'Hicre worrld aKo be uo lossof glycerides Math. M.IWh ' such as now occur* iti)} "sttU" boUoiuk, ami fite yield ol Simple rubber-stopper ecoaomfrer- X. C. fkfer. glycerol wouiri bt: utefeasod since the gtyvarfitss recover Chemistry & Industry 1942, 383.--A circular glass plate, iq the new r>roce*s cnibe returned to the * `splitting" op- */* In- thick, having a hole toaccommodate a small rubber * eratlon. The precision ol the data allows their use as a stopper, b ground to fit the lip of a ring-ncck flask. giridc for detg. in q simple manner the iverformance o| U. G. Jfowlus liijiild pro;ta))c solvent exm. equipment. 'J'lic lululcaling New process for the separation of salt mixtures. H. lit refmers did not have until now a system as precisely Vlgneron. Lo Nature 1940, No. 3002, 3StW.--Some ap known as tire present one. The mctltods used anti the re plications of the flotation process arc described, sults obtained iu the course of this study indicate that tin* Ruth Bcrggrcii class ol xoiwills will I* of use n tW solution of many other Ga.Fs.raiWcntoiorn,ld,at.1io.1n.7,aNnydo_f,ra43c,0nt3nio1, n, aCtoinkginpglaeSn.et..c.t.G.7i.&tA-a9. ,DNruom, eSm/0Vc3iet3t.. g problems involving the sepn. or refining of complex mixts. of natural products C. J.. Mantell OAing Sect. S19-9C(1942)\--The design of fractionating Apparatus for the determination of soluble bromide, columns is discussed. F. J. Wilson, Jr. j, Khrltch. rmws. Faraday Soc. 88, 8SlV-0i(!942).--A Extraction of oil from a porous solid. Donald F. call k described for the electrometric delit. of sol, halide, Bouciiw, John C. Brier and James O- Osbuut. Turns. The cell contains a Pb, PbSO,, AfgSO< citaiu, while, for Am. Just. Chtm. Sagrs. 38, 907-03(1942).---Exptl. date weir, collected on semibatch and continuous countercur rent extns. of porous plates sattf. with soyican off. with perchforoethyleue and a carbon tcpachlonde-etkylene dichioride mixt. as solvents. Tire tiqtiid-fihn reslxtaticc wus found to be negligibleas compared with lireresistance todif fusion within the solid. The exm. process was found to be one <* pare mol. difiurion, the diffusion eoeffs. bring sub stantially const, for any one temp, artel system, independ ent oMiquid conep., despite the large difference to the sol ute and solvent viscosities. The dinosion coeffs. were cor related as a function of the product of the vUcotitres of the solute acd solvent. Some data were collected on cos- coiivcniuree, the Pb in the form H a 6% amatgam. The following chain is shown to give reliable and reproducible resortsr irt/Hg, Rt>/PbSO,/]itgSO,/VrTt:non'S7/A(;Br/Ag. Victor B. Delis Apparatus for lodometrfo determiaation of tin. Wot. M. Rjmiljcrgvr, Ju</. lint. Chtm., Anal. lid. 14, tfftt (1043).--A 500-mL,3.nccked, distg. flask has been found writable for the titration ol Si>Cl, stilus, with KIO. One erf the necks is connected to an `f condenser, the middle neck contains the buret and the third neck serves for the escape of CO* which is introduced through the alt con denser. V. T. K. Measuring liquids In tanks. J. B. Wigner. Soap, l 2843 Chemical Abstracts 2644 Vol.37 Albert G. Keynolds and John T, Yrilanrt (to R. Y. PMfg. Co). U. S. 2,305,103, Dm. 15. Various struc tural, mcH. and operative details. Reclaiming carbon dioxide used In storage tanks fer fruit jukes, Bcrgedorfcr Eiscnwerk AVt.-Ges. AstroWerVc. Gtr. 707,928, May 20,1041 (Cl- 53*. 1.01?. . Decomposition of dry vegetables. ClremHdics Work iX. Kiopfcr-G. i. I. If. <Jcr. 7tf7,782, May 30, 1U41 (Cl. 53c. 6.01). The dry vegetables arc comminuted and treated with solvents for chkvophyii and carotene, To the coin, is added a neutral fat and the chlorophyll and the sarotcue are efisuf. off. Isolation vegetable proteins sack as soybean ptoteta. 5 Percy I.. Julian and Bernard T, Milter (to The GUdden Co.). U. S. 2,301,009, Dec. 8. The material, suck as soybean meal, is extd. with water, caustic alkali and time arc added to the sepd. ext., and the resulting alk. liquor b centrifuged am) the protein Is recovered from the daritai c*t. *. Preserving green feed. 'Vilhelm Klein. Ger. 7f|g^B4f' June ft, 1941 (Cl. f>lg. 5.DI). Green matter is preserved with hJaoSsOi. For lDO kg. of the green matter, an aq, soln. of up to 10 g. of NaS*0, and the required quaadty of acid todccornp. (his salt arc used. IS-CHKMICAL INDUSTRY AND MISCELLANEOUS INDUSTRIAL PRODUCTS (pl.ASTICS, RftMNOtOS, INSULATORS, ADHltSIVRS, BTC.) kkrwa* a. nausott Mellon Institute in wartime. li, H. Weldiriu. Chew. 1941, 405(1940; Chew. Zenit. 1942, I, J907.--SO, |n Brrg. New 21. 407-78(1943); ef. C. A. 36, 2061*.--lbc jurlcH (frequently occurring In founding Mg alloys) at annual report is curtailed because of wartime restriction*. though generally of temporary nature, may lead to tadiv A tabic shows tlie industrial fclkm-ships J operation during purilScms fasting a week or longer. R. T. B. Hopf the fiscal year March i, 1042 to March J, 1943 and some The oceupatioual cascer of asbestos workers. A. 1. t discussion is given of investigations on cotton, high-temp, LintljiU'U and H. W. Wcdkr. Areh. path. Anal. (Fir- electrical insulation materials, {date glass, special ptas- 4 ehmv't) 307, 387-409(1941); Cheat. Zenlr. 1942, 5,1518; ties for aircraft and (under the heading ``War servicer ei, C. A. 33, W83*.--'Dcrcripllon of a severessbestosisof of Industrial Hygiene Foundation") lost workdays in the lungs in a fiU-ycar-oki man with development of a cor- essential manufacturers, plant-hygiene surveys and toxi tufyittg squamous-cel te<l epithelioma in the right Inferior cology, Mg-dust hazards, industrial exhaust ventilation lri>c. Atiwstos injury w ax considered to be thecauseofthe and Af poirdcr in the treatment of silicons as well as (from cancer. TJk disease is, tlfcrcfore, in agreement with the Institute'* Department of Research in Pure Chemis Norrimaun (C. A. 36, 3000`), to be considered an occupa try) synthetic antintalarlaU, modified cinchona alkaloids, tional crntccr, Merit, tissue injury am! chetn. efEeds congeneric synthetic* and drug standalnliutiou. (hnmblcmie ami serpentine axbcstox) arc involved as ks- P.. J. C. s j)urtoux facKrfs nf the asltcstos, Kutb Bcrggrea Chemical industry advances is Brazil. Charles lf. Advances ja plasties durlog 1942. G. M. Kline, India Bonilla. C*rm ifMet. sg. SO,No. 3, 90-9(1943). ^ World 107, 573-5; Meek. Eng. 65, 245-7, SSO (3943); H. C. A. 37, 1205*.--A review, with S10 refer Chemical warfare and the mission of the veterinary. ence*. C. C. Darts' R. G. Espinet. Ha. wed. rel. 22, 437(1940); Angles The influence of temperature on the strength of plas asoc. ?nfw, argentim 30, S1B(1942),--Preset know!edge tics. U. Impact strength at high and low temperatures. of tire action chcm. agents, thrtr classification, and a de R. Niischc amt . Satevrski. Kuitslstoge 31, 38W scription of the most important arc given. Symptoms- (1941); Chem.Zenlf. 1942,1,935; cf. C. A. 34,8104^ , tology, lesions and treatment of animals which have suf Strenglii tests were perfoniKd on 25 plastics in the tenap, - fered from the effects of chcm. ageuts, particularly horses range -70 to *f-200*. Ten spcrin*?u 10 X 15 X tfei and dogs, ate given. E. M. Syinmcs * mm, were used. The spprimcii was previously broughttoe Protectios of civilians from vesicant agents. T. F. the <tercd temp, tltcsi placed in position in the peuduloff-v Bradley, 1. T. Cassariay, T. G. Moore ami Wm. C. type testing app. and sprayed with liquid of tjtc sarasj Moore. Chew. p.nt. Hews 21, 373-5(1943).--A deset!p- temp. 1`he liqtihl stream was interrupted only for flea tir> k given of iliv moiulc war gas casnaily staikm de nchirtl test, fire influence ri temp, on strength Is most j veloped by the Stamford, Conn, civilian jkfeusr group. marked in Os' cellulose derivs. in imlammaiwi moldlap! The decontamination truck, carrying the hot-water show- " tlrekircngth-uiiip. curve depends largely on the nature dt vrs, wa1;-constcured lor <tppaK. filfK*. A list-of auxiliary tlicftllof. I^uuinated tuokhugt sfiewjj steady Increase si equipment od an operation schedule arc given. Use f stn-nrth up walwut +8i)*, aliovc winch it starts to tB-/ mobile units of this type avoids vesicant contamination of minjsh, Among the thermoplastics polyvinylchiorida and regular transportation ami first-aid facilities. Four "C^olymcr MP'* show a marked temp, eSoct above 0*, references. Richard G. Rowe It it proposed to use 20 u= as a test temp, for cellulose Sorption of acetylene. H. V. Alekseevsklf end CL. M. acciale Type A, beuzyl cellulose, vulcanucd fiber and Kuznetsova-Kharina. J. Ctn. Chtm. (y, S. S. H.) It, Cf-confg. vrayf pofynrericates? 20 ** 2* lor other pfew-, 2&6-S04(m English, 301-5)(1312).--The suitability of a s tics, There is no obvious relationship between tbe impact variety of commeteia! carbons, charcoals, silica gel and strength*temp, curve and the impression hardness-temp, Fe{OJf) gel and a variety of carbons treated with numer curve. Aotbooy M. Scbwaita - ous morg, salts, as packing for gas-masks or respirators Investigation of rise mechanical behavior of tyothefe; for protection against acetylene; all of these materials teslaa allow temperatures and its dependence upon pt*p4 were found to be totally unsuitable. The sorption iso ration and pretraatment. W. RObxs and K. H, Hauti.J therms wore rietd, for acetylene on ethyl beptarkcyl ke KvnsisioS^Tech. n, Xuaflsloff-Anwjti. 11, 213-28(1941);; tone, cellulose, acetylcellulose, aeetylstearoykcllulose, C*ej. Zenlr. 1942, I, W3-A.--Investigation of tit' nitrocellulose and rtitroacetylccllulosc. Only cellulose modulus of elasticity (I), and tbe elastic limit (H) of4 and acetyistearoyhclluloso were found tohave appreciably ` hardcoobh and nonhatdenable syutlretie resins in rriadea* large sorption of CtH,. G. M. KoroJapoff to twnp. in the realm of low temps. ( f20 to --70)." The prisons in chemical Industry. Victor Audrlska. From compression measurements with a definite comprcs^ Km, LoPJa 2, No. 10, 2-3, No. U, 1-4(1941); Chew. ston velocity, I and II were detd. In relation u> temp. B- entr. 1942, 1, 1400.--A review on the various prisonous pauslon measurements and polystyrene viscosity measare-j substances, thcic manner of entering tbe organism, ac menu also served to complete the investigation, For^ tion, the Individual reaction, treatment and prophylaxis. phcnol-fonnaldehyde east resins and molding compds,. A. B. Meyot well as area-foitnaldehydc moltling materia, the Iafiuew^ Sulfur dioxide Inlories. Symanskt. ArbttiaehtU. of the degree of hardening upon the meeb. properties WTS 4469 11G- Pitlustesy 4470 Free amine adds fa Jensen stream* of raw studied by joint* In eases of rheumatism, dysenteric gemlU, and ohramstograoby. Salvatore l>j IMU (Stockholm I'nlv.). synovhi*e*hlb pranowwed nwtaehromaria with toluidine vfv|n- K*mi 5. 89-9!(ltfl2)(b English).--Uw. tWney, blue- The mnropoiysacehandes are spread over a greater s)teni, fang, sifNi Israel of rats bearing Jensen sarcoma area >(riw^ynovlalls: they appear to be low-pIy?urforms. consistently high eonens. of cystine am! inetWonitM>, 4 Ntuncmus west ecfK me in evidence. E. H. ami v,rini'tinic<afMjar)!inii^c. An inr/cose h hiriidmej A general theory of boas honors. tent C. Johnson in |v >ic were ie>i always evident. E. II, fArmed Force* Inst, of Pathol,, Washington, D.C.). Pathology of the parsthjroid aad of the uttium end phos- null. AM', A<od. Alrd.29. I4*4>. dbcussion 170-1<2953)<-- pbate metabolism. O. Fanconi (Unh*. Zurich. S*at.). The subject* disetewed are: biology <rf the tumors, Wo* Dent. eJ. A lecture. --chcin. aud eytdogicaJ birkground, interpretation of reb- Krieb Hcftmann tionship of tumor types, skeletal metabolic fields, place and Diminution of serum Iren in infections diseases. H. origin of tumors, time and origin of tumors, and qunnt. * Owk;imp fSiAdt. Kranlccnanstaltcn, Sollngeo, C*t,1. factors In tumor iaddence. Theresa McKee Klii. ll'oekvkr. ||, &Hi(H121).--*After nitruvs-nous injur- . Current concepts of diabetes. Sol Sherry (Ume. of tion of cMtntfal I*e into persons with or infections 0 Cincinnati. Cincinnati, O.). Ball. ff.Y. Arad. Aiei. 29, the blood Pc conrn. returns to the ttfeinj<eti'm level trithhi a|>2Tj<19.Vl).--A review. Among the subjects discussed 2+--IS lire. if i; conducted that the Ion Fu Iw l in infer- are: metabolic Works to diabetes, eodoerfne regulation of lions discuses i not due to a lo*m*l Kt-binding capacity carbohydrate metabolism, aod tbe pathogenesis of dlabetk ofthe serum, but rather toaa activeion ofthe reiiculoendo- ketoris. 34 references- Theresa McKee thrffiif sysicnt. Kricb Heftmann The pttheTogfeal ebysfeterr of hemorrhage eoadrtkras, SuitaWIity of dehydroehette acid iot a beer-fuactioo test- Amand j- Quick (Manjuette Vtiiv., M3waukee, Wk.J. I. Beyredvr and ff< RettcRlxahcr-Daubncr ffCawerln Ebsn* null. 17.Y. Ais4. Afed. 29. &0-34(1933).--A review, both Spltal. Vienna). Klin. 11 otfochr. II, (J2-4{1951).-- Cjochem. factors are extensively discussed. T. MeK.* The subject receive* I %. dcbydrocholie acid (I) by mouth * Reaai erctetiott of water, sodium, aad ebJoride. C6m- wl 3 urine -umpli!' arc collected, one rmrotdmriy, the parirce 0/the rerpooses of Imcrteasive patients wftb those other 2 at :t-Hf. intcrvnK 2 k dct<l. by a modified Zimmer- 0fsenna* subjects, patients with specific adrenal or piturtary mnon reaction, !?\rmwn of more than 2 mg. 1 in r> br>. defects,and a aorma! subjectprimed with various hormones. indicMte* Uver damage. Eririr ffpftmann __ Robert Birehtll. S, XV. Tuthilf, XV. S. Jncofm, W. J. Trent* Inhibition of the diabetogcole action of alloxan by pre- man| jf,, and Thomas Fimllcr (Tstane Cniv., Xew Or- rious administration of glucose. Helmut Make, Hunn Jcrm.La.). fi'vBi4hr7.2?5A-<J70flSS5^Jn iwrmoten^`e WoffT, and licnnn Slamwt (t'niv. Afunic*. Car.). A/in. s^hjecu tbe Intravenous infuskm of hyperlonie aline in* W*r.hvhf. 31, 79-Sl( After prolonged *hje ad- hiWted HjO diumte. In hypcrtcnsW mbjeets. with or mm^iratbn.noZncooldbcdccnonstrjtcd k thctrtiictcatie d without Cushing'ssynchome, KfeO dlcresfc *v not InWWted i-lcts >f raWnts. Intrawnon^ udministratlon of 1* tng. an<t the mini tubules rejected an abnormally large fraction ullotan per tg. tothese rabbit*did not produceds.bete*. Erich Hcftmann filmed Ka and Q, Subjects with diabetes hnlfndus failed to showantidiuresis, but thrfr renal tubules continued Blood picture in tbe rat after muscle trauma <ennb* __ to rrahsnrb s ncumal fraction of filtered N'a and Cl. Under syndrome). Rectification and prethrombia time. Costs bnsa! mnditioos the normotensive and hypertensive sub- reaction. specific gravity ef the serum, orythroeyte snd j?c Wnot berfistingukhedon tbe basisof the relation of leucocyte counts, mfierentia* blood picture. L. Kodonski. ttnbuuli^l to filtered Na and Cl. Tbe difference appeared W, Miiregraf, and D. Weber (Univ. GAttingen, Cer.). only under the stre<* hntused by an wierv<ed toad of hyper* Klin. ll^wiirSr. Jl, ef. C*4. <6. e tonic saline. It i* wt*e<ted that hyperttniuon with or A(t'*r muvie ijrhemia there *.u a hortening <A the pro- without Cushing'* syndrome is not accompanied by hy- thromlrin and recJcification time, no increase >n the filwino- pnjnt/ensinemia sinet the tubular rejection erf filtered tfa gen iraction, but conversion of fibrinogen to pr'-fibriti. and and Cl great!v exceeded that of subjects with diabetes in- hemKonm. Erich Hcftmann stjndus. There ws a striking similarity between the re- Behavior of SH- glutathioae in blood in guide ulcer penc td a hypertensive pniJent and a norma) subject aod gastric carcinoma. D, iielbig(Veiv, Wfirrbnrg.Cer.1. primed with cortisone. PUuitrin neutralised the diuretic Arsll. Il-Vrirrrfr. 8, 1933).---The blood k%*el of SH- response toeorttenc, but hail r> effeet on lhereal>rptkm glui.ithionc was elevated in patients with gastric ufee* and of .Va and O. 21 refneuee*. Theresa McKee diminished in patient* with gnririe carmnoma. It returned f A quantitative mcfabatic defect 3n llplde metabolism as- to norm..) after resectrmnf the ulcer, but not always after seriated with abnormal aensm lipoprotei/11 in man. Max. remnrnt the cantin*4. Erich Hcftmann \v. Diggs and David Cofman (t'nlv.of Ctdifmnia. Berfceiev). Disturbances to the digestion and absorption of iron as Ci^ttfrit7,TO3-4d5fli'*fi>,-- U^t>f <rithtm4al*]cd choles* pathogenic factors to essentia? bypoebroxofe anemia. F. tceol ff) <JemonrrafM a metaholicdricet which Involved the festering, Jr., and R. Deck U'niv* Tfibingea, Cer.).*-- pAMitkm of oral I into the free and esterfied 1 pooh of the Klin. iToeArrfcr, 31, 127-.12(19S3); ef. C.A. 46, 7I8M.-- seram. Patients with abnormal serum lipoprotein ftl) NuuitKmaf Fe leficiency i no* a sigmfiennt factor In e** spectra earned a greater proportion ef their newly absorbed w-ntiai Ivrpoehtomic anemia. The rate of Fe nbwwption I in the terrified form than did normal subjects. The tflf* an the waiter oaoeg. Fe1*' salts. Ase.J'e1" salts. . traeRtl'rperiAcaeriuity.ewrveaoombiwd'Wkh-the semtni B V<'* salt*, and Fe*' salts plus vitamin C. Women bt Fe * distribation. as demonstrated with the ultracentrifuge, but haltnee ubsorb more Fe than men in Fe balance. Fe- the absorption eutves dW! not correlate with the total serum K'iVknt u'omen cansbtorbless Fe than Fc-dcficient men. I value. Thus altraceotrifugBl ansHtris of the serum H Erich Heltmann mramred s metahotic defect in ISpide metabolism which Positive Abderbatdeo degradative enryme reaction--conM be independeat of the total serum t presetrt. 2-fed fA.R.) in tumor patients with a substrate of tumor tissue, rahhiis had abnormal l specific arfrviiy absorprios curves Erast Tetraee <Kfelkranknhairt Snltau, Itan.. Ger.)- and abnormal II spectra. I-fed dog* had a normal abKlin. JfVfiscAr. 31, IXWClftW): ef. Abderbalden and sotplion mrve assoed. with a normal S spectrum. Rabbits Rabbin, Ftmtuiffirukunt l7.4S7<1fMfi).--1TheAbderhalden . becameatheroscleroticonIfeedingsalone; dogs didnot. reaction was pos. in fi out of 7 human cancer tissue sub* A Theresa McKee Crates. Erich Heftmann Effects of posture eft renal excretion of sodium aad Hypoglycemia: clialeal&sdexpt'ixnofital. MaxTrann**. chloride is enhostatie bypoteosioo. Daniel M. Boehir-as .Vrtf*. Clin. A'. .4mer. 37, 2n"9K*ST>.--Dlseu.km of the and WUKam B. Youmans (Unix, of Oregon. PortJar.d). c.tuw,^icnlficaoee,anddeieetioMrfbjrnfrtyeemia. _ Cim/lati/m 7, 4*3-3l(15Wl>.--Large decra^v-s m Ha and Erfch Hcftmann Cl excretion and glomerular filtration occurred in patients Plasma fractions and sedimentation fa various diseases, with orthostatic hypotension when they assumedTtbe up* B. Kaeb6. Ktintk. nrd. 11WA*r. 9S, 175^(19531.-- rf^it posture following a recumbent period. When they SolimentAtion rateand inarms Cbvinogen content showed no , returned to the recumbent position, Ka excretion was aot interdependence. Erkb Heftmann * mtored immediately in spite of Immediate restoration of Occurrence and distribution ofmuwpolysaeeharideeinthe filtered Na load. Changes in Cl excretion were parallel and synoeUlts b pathological states e! the knee jetott. W. approx, r^ual to changes Id N'a excretion. The increase Uttrkl and /. Sonncnscbnn (Ifnfv. Vienna*. Vitefom'i In N'a excretion is considered to be caused in part by the do* ylrfi. Anal. u. I'hjsM. 322. 442-51(1952*.--Tbe ercased filtered Na load and In pari to changes in tubular 4471 Chentieal Ah'!r<ul' 4472 Vl. 47 w*jiJ>srptw*n wfe^h are in>ic{iri<nit of fibcred N*n load. white the water content vrns normal. fdVtvioK therapy 35 references. Tlterera McKee with utMdiii nmf <1X5% X'aCl *r>fn, the |\<t<enH .ftowe<{ Study of mvt-ecS* bi human subject* with relation to r.ipid clinical improvement and return of the plisma pH, hi- therotna, heparin aod cholesterol. D p. fia*u. "donate nwl water to normal, 1Tnde>iraMe side e(7'*et<. Jiwt J. 4, fh-Vnu^'/.--M.-rsf cvfh mtc in che faiim.iti ,, wire oeca.dnft.af bypertvitrcmi.i, tnnskm h'tvr- *<wu, coronary artery, vl fun?'. feme ur in thcr*t- eiileircmia, and hv|>k.ifemki, ultirh pef%l*t`*l several *U\-, *t*us vessels and under Un-cfofi.ltihMiS rupture of the vHx iVirii ircntmcni tlweryilitoryto py.t no fmitK-r K, lut did oc*ws. Frw mj.t rvlU *<ur it* tltc lu<ig Hkm Ihere k lux* i*.iter ami \.<. Xu rcHfinniulftcil tit tfe1 ceJK tmire pulmonary hyjwrlrusuMi ami the pulmonary artery lias r^tibliy thin <lhl K or water. In ttMwt jutkiits, both cell undergone atlnomatoss cb&ugrs. A Urge no. *jf *m*stcells -- water wnd K were lower Han normal the time erf dis occur in tong tissue whew drm 1* pufmonary rubvreufwk charge from the hospital. There ! a p.iMftofiem lictireen with no atheromatous changes In t! iHihnmKiry artery. water and base shifts in theerythrocytn. and tnthe total cell These findings suggest a ct<Hc connection between nt mass during recovery from diabetic ncidoris. 2*< references, cells, stheroraotoes changes, and rfototmrf. It is mg-, John T. Atjcrv grated thitt the n on nrterbl wills, which h <mio*l \>v h The cbo!ate:<he1estefot reUtioasbip In dirtiest and ex- generalised or pobnonary hypericriswi, damages the rrurt pcrimental nepbrotis. Ray }{. Rowenan, ^teyte hricl- J1 with a mi(sequent reduction hcoarsn prr*Jweji<m; mao, and fksnford O. Byers (Mt. Zion Hasp., Han Fran the power to raptart the gWtulin fipfoe bwtl tlten de cisco, Cnltf.). J. Qin. jnttti. 32,121 -4(HV>3).--*An excess creases. This agrees with the view that an increase itt the -- Accumulate* of bile acid (hyperebolatcnti*) was found In no. of mi edU produces extra heparin omi shu> j>rodue<K tire blood erf human subjects with flcphf*wiasd is the !*vy| a lowered phwiu cbtfwtwnl enuett. Thera** McK.ce of rats in which expt!. nephrosis hid been induce*! !iy tnjtv Lung urelBMM etuted by asbestos Inhalation. Vr. ties of Afltirat-ltidnef scrum when hypcrrhrrfntecrrfe'Ru ftoemkc (St3vh. KranktoanstaUen, Dortrimrfd, Ger.>. was also present. The nephmfie rat nUo showed a dimin Med. MenaUsdir. f, 77-81(1953),--The relation bctwv-n ished ability to rid hk blood of excess imcctcd cholatc. fibrotic changescaused by asbestos deposits in (he lune ami Feeding of chofcite to nephrotic mis appeared to prevent the cartlnoffla is dbxarssrd. The Josver to>- h the MU of pr-- dfcrtawe of pltuna chofeatrr*rf. which umalh' orrurred dUcclion. Ouraetexbric arc (he wthiee*md !>v*iop- SoJlowing the initUX rise. John T. Myers tneuts of fiat enrtbriiom enrcifwna. A. E. Meyer __ Pulmonary hypertesriofl, I, Pulmonary circulatory dy Determination of 27-ftrlotterelds in acne rosace*. R namics I* patieaw with pufmouarT emphjwema at rest. tfcilfo Xcstor Corti and Pedro if. Mignin. S'mone mM. Piul X. G. Yu, Frank Lorejoy, Jr., Hwar*l A. Jraw, (Bueno* Aim) 19S3, l, 113-15.--The values found were Robert E. X'ye, Jc., William S. McCann. S, John Venvir- normal in rrwattu. higher in common {*<., wiiich deference elli. and Carol Coucerweur (Unir. rrf Rochester. Rcho<ter. is of diagnostic Importance. A. E. Meyer rf N.Y.), J. din, latest, 32, 13ft-7(lft531--The degree f Altered Hear harries of chronic congestive heart fafiore. pulmonary hypertension varied directly with the severity John M. brans, Hyman ]. Zimmerman, /, Grant Wilmcr, of emplrtwema, hyTiwapnet, and rtnorij. The ft satn, of Lnwraur* j. Thomas, and Clnvtott li. Etheridge fCeecgc rtrtetrial nlood vamd bivenely with the mcAn twrlmoqary Washington Unir., Uadmigton D.C.). Am. J. StM. 1$._ artery pressure, butdid not parallel the otlhr (li*terRirnaii. v<U~i% 1 /mpairmcfTt of (be Iw'/kctie etrretory ca The O tension of artervtl Wood did not v.irr prcrlrcfabfy pacity (or UronuMlohsloin wot ofirn tnsrl^d, gener.dix' rvith any of the determinints. The CO? tension of nrterikl paralWiug the seventy of fa*trt fuiturc. ? toeeoitioi and bkod correlated dowdy with mean pulmonary artery pre. turladily tears were Jews frequentJv abnormal, t!:c finer >ure, total pulmonary resistance, and arrcrioUr redstarrcc, ustiolly in asssets, wHh the hvpenrinHjlinertiT!i fonnd In ** mt not with pulmnnary eapDIary*' prepare. The ratio some of the patients. Seruur Jriiimton eo^rns. re mod* of reddual vol. to total capacity varied drrecrly with mean emtely inenased 2a about 23% nf the i*erfc-Mt, fjrtieoJariy pulmonary artery pressure and total pulmooarv reabtince. m those with higher levels ol vettoui iwcccure. The serum The role of anoxia in the pathogenesis of pulmonary hyper- albumin cone*, was less than 3.5 *./!<*> ml. in 35 of & f>;t- tension is confirmed. CO; retention Is protttblv important tienis^ Ibe scrum gfobutui *;n or above m Vi of -VI "" in r.iijing pulmonary artery pre&rare aral m increasing pnl. patients. The nopaired excretion nf HromwSphatein showed monary vascular resistance. 33 references. J. T. M. a pos. correUtton with the height *4 the venous pressures; The effect of thyrotropic bermoae on the metabolism of no significant onrebtion was observed with fhe degree of radiofedtne la eotfijrotd, byperthyrold and acromegalie in- artcrial Ounum. 34 references. Rartnra K. Mma? f drrlduali. T3avM V. Recker, J. E. Roll. Wendell Fc.iencV. Autoimmune bereolytk dfsesse and cryoglobulinemia av ' and Rulon W. RawWfi (Sloan-Kettcring !nt.an<l MemoH.il aoeiated with cfcreafc Jmphocytw ietdremut. Hemafo* Ctirter, -Yew York. X.Y.J. /. Clin. Inr^t. 32. UU-m lo^ic and metabolec Etuoies. Alitcrt B. Craig Christine flM3>,--The effect of a single bilrarBuwial.ir Injection of Waterhouse, and Lawrence K. Young fCmv. M R/whcster, thyroid-stimulating hormone tTSH J on the of a Rochester, X.Y.). Am. J. tfl. 13. -- tracerdoseof I'*1 wa* studied in3euthi'mid, 8 h **pertht?oW. Reductions tu the no. of csrculjting (vmplivt, in the awl 3 acromegalic patients. When twlinmistered 4-R data of the peripheral Ijmph nodes, and in the rate of red cell nfior thetracer l`.TSH utervawd the levri of ptoicin-bound desiructtou were sustained for?) months folUvning ndmini* lmamf J,H ht the blood and ol 11,1in the nrlire. Melh<*fs .vc tewion of |2St <mg. adrcnocortieotrt^ie tiornrone fACTH5 . presented for the ctQ. ol the total thyroid hormone dis> in 15 cliiN'w. A 2nd course of ACTH ptoduevd ;i less marks**! ^ charged from the tftcroW after TSH ami for caleg, the total but still ueil-sutrained respouse. The etfxckil hs of X, J enntent of the thyroid. Fallowing a standaerf dox* of P, and K occurred. 32 rcfircnces. Barbara R. Murrav T$H, euthyroid patients appeared to seaetc more Ihyrah! Obscrvarioas upon the absorption of urinary constituents hormone than did hyperihyrokt patients. The max. efecl of TSH appeared tle first 24 hr*. Jn the h^*frthvnsid patient*, and not until 48 hn. in euthyroid patients. Three h>,petili>ro5d patients demonstrated an untixtal mcthral of Absorption of arinewy chlorides through the snueoss o# the handling raduw. ubieh was eheraeterixif hv a verm' rapM cokm after ureteraBgRtokiariottt? run hi< h*prrrh!uremia tumos'CT rate trf I by the thyroid with shnorinAliv elevated ud ocMosJs. Barbara K. MurT.iv A soum protein-bound radlol and urinary rs-lio-1 levels. 22 Systemic lupus erythematosus. A review of the Jifera* references, jftn T. Myers ture. S. Wtih.ua Ross urul I3er>tmin B. Wi4js (ITniv. of Arkansas, Little Rock). Am. /. Clin. CothM. 22. {inSJJ.--The review inchfrlc* changes In the lAmil ehcml* try atnf the X.B/" factor. VM reference*. J. T. M. Histamine senslfiefty and anaphjUxls in the pertosslsvaeciaated rat. Saul JJnlkW and Bette j. Il.irgls (Xarth* wrajero t'nlv. Med. School. Oikugo). Prv, See. R*pfh Bifd. Hfed. 81, flS0-9l<XWi2),>'-!neul;i?fWj of the white rat Electrolyte eqoSibria ks erjihrocyles during disbetic with Hemophilus pertussis Increovd Hs seesHivitv to hista acidosis. George Hirtrols, Jr.. utl Xanev Xivbols (Xew mine. Pertussis rwgnniwrj mixedwith horse serum markedly liugland Peaeones* 1!osp., Boston, Mass). J. Clin, enlwnctd the ability of the hone serum to liter produce Ixvat.SZ, X13-20(llS3).-*-Valuc hw jJnssn^ nnd erylhrt** i unaphyUetle sensitivity. Richard F. Rllev cyle So, K, and water durinc diabetic acid**4s nre com EWtropheretk studies of the serum of berses infected pand with tins value* tn 2X normal subjects. Xhirttig acido with etperuneutal lafeetioos gaestla. Jean Hint (Inst, sis, plasma base coram, was rmnnal and plasma water `le fmnyofs fievre aphteure, Lyon, France}. Ree. inmtartel. 15. ereased. Erythrocyte and K conens. were decreased S97-403(lf*53).---Electrophe|ie studies trf 4 horses la- am 22413 iJG--Pe/kelt^y 22414 * / dsFrel* 1M44T, 105-13,--A lecture oe per- turbidity with csufcor serums. It is postulated that rapidly nidous nneou. C*. and vitamin Dj,. Erich libvh tutr Szsceiaxid and th organism. Erwrtoienui physfept<fa. :! research. On-Am i>( Haeco (Ualv. Rome). Srf. growing (moorcells attach the hyaluronic aeid-beparia bar rier built up against them is tie orgunbin, liberating mucopolyiaccharalcs dein<istrnble in the dreulaletm by the agar- *- Zul (Be*. M.) ?, S*H*3(fV3*).-~Stucl< < the <*. a binding reaction. Ericb Hirecbberg paoty of wotmtid todang*he reactivity of thewgan wm to futhofopca!stiraull indicate i list, on the whole, the n cumwgettiive orientation teudsi<i predotainantJ^ebolinerfttc, Infiueace of dtbydroascorMc acid on tumor metebetiam. E. rieese, W, XAihrs, and O. .VcunhneiTer (Bent. Afcad. Was., Berth). Z. Kr^sfmeh. 61, 60y-15{!858)^-De- Alterations fa_ fiver mirfek adds la me* daring cardan--- te*k vriti ^dimethylamk4betwie. A. KfautihUnv JjJlJt F$;\$Su* ^*/***. . MI-9 bydmuc'ffbtc odd (!) redum anaes^e glycolysis, propor- tionatefy to its remen., by meoWc gtyomysa Is reduced 24% and respiration Increases by 43%. I is act toxic up to 500 mg./fcg. administered te rats. At S eng./ <i*rt8>^-.Htetoeft. and bioehem. dus. indicate that thinne the &*t 45-50 days of carcinogenesis hepatic tibosncWc add (RSA) decreases while dfAtyribomtcleic uetd (DNA) increase*, RNA dnappaiKfram dyirg htpaticMil* aad it low fa rapWly growing eMangtaepUHelial cells. At . 0 kg., intravenous injectKms A1 retarded the gruwth of Jen sen sAfenraa und W'alker eartinosaroonu 2*6 in rats and of the EhrJkh av*es tumor in mice, Righer tiows of I we no* more effmiv*. Rridi Hiraehbetg *r period <V.-1W days), to increase, toftther with the the content of amt. of DMA. RNA begins Hcpnt.*na*-- Influence ef gfmema on esperimsetai aousal growth. W. Lfihrs. E. Heise, end H. Beredt (Deut. tamer Akad. and ch*4sngHmes are characterml by a high level of R.YA and DNA. Eri<4 Htrsebbreg U'bs.. Berlin). Z. Kubtfemk. 62, 6l6-28(19h8).--The intravenous injection of 26 mg./fcg. sytooeaa brio ms bw Glycogen coolest is cardaomas of the oral cavity. Er hard Fa&slce and Konrad Aforgewoth (StSdt. Krankeoanatatien. Essen, Ger.). Z. Xtetymek. 62, 375-82(1958).-- e ing the Jensets sarcoma * the Walker carcinosarcoma SH6 retards tumor growth, presumably by Influencing the level of propwrdta. Erich Kiradiberg Hfetochem. measurements Jndicoie that a larger percent of Uptake of methtonfac-fi1* by the mltocboudrie of aeo- ora! malignant carcinomas than of cnreinomis of the portio uteri contain glycogen. Dctns. in norma! oral muemn are also presented. Glycogen content dees not depend cm the level of circulating umiliii. Ericb Hirachberg _ psstfc c3s. C. (Hudlce and V. MutMo (Cnactr Reearth Centre, Palermo. Italy). Z. Krefe/wrci. 62, Hfr-filOOfig) (in English).--L-Meibfamn^4>" was injected Into norma! mite and mice bearing the Ehrlich ascites tanor. Nonna! Astlca&eef experiments. K. Okanjnto, & KosWbjbiw. R- Hirata, X. Murwawa, Y. Hondo,and R. Shimizu (tlalv. Kantawa). Z. Knbsftnch, 62,408-18(i958Xi EnglUfa).-- Living hemolytic streptococci Inhibit the growth of the Ehrlich asdtes carcinoma and the Yoshida ascites sarcoma, presumably by forming streptolysin Sat the expenseof tu mor ribonucieie acid. Other mkmArganfa&s (eg. Sirepte* Meats faeeelit, SiaphvU< aams, Diplomats yne* , -- liver cells and ascites tumor cells were fractionated, and the sp. activities of the fractions were studied. Tumor sutoctevdria took ep the labeled melhkwlst at a knees rate than those of norraaHiver eelri. AfterS bra., the trkhforoacetk acidHKd. fraction was mere active tn the tumor Us than in tne norma! cells. These diSerenees were not found when the labeled sRctbrofune was adcBentstererf in eitrp to cultures of normal or malignant ceils. Brick Hlracbberg mtmioe, Esensrtekia 4sii, fftisuria ^naniarer) do not have Influence ef adreaockmee on tumar eeO metabolism. these effects. The Vcwhlda tumor is inhibited by niiromin E. Htise, W. LObrs, and O. Neuuhorfler (Deut. Akad. ami bv 0-{2-hyrir<ixy*3.54ibttmophoRyja*o)-4*h*xytresot<m- V.'iss., Berlin). Z. Krtbsfmck. 62,555-OX1958).--Adreso- uol (u, but not by 6 hydrusybenzylidenes, 5 phenotasones, rfcrmtw {ncreuses the fesfdratios of cells of Jensen sarewua 11 Quinones, and 24 miscellaneous compds, tested in these * nr Walker cardnofarcoeru 256 to double the normal amt. Inhibition f the Ehrlich tuojor by t was rurve but dre* not influenceaerohieand anaerobic glycdysk when sinking than that by toKoraycin, eanmophilbi, actinoaycin added at a levelof 0.3 ml. of a 031M soln. Adreaockrwue I, tateruaptopurine, trlethylenethiophosphmmtde, or 13- bos uo effect on the growth of Jcmee wreoaain rats. Ad- bi2-chl<iroethytaniirw)>13^eox>'->rtt.'uinitot I also in renaliaepmbsblycan keoxidind t&^dceunchromc by mesas hibited,tbt astatic form of sarcoma 280, B. Hincbterg -- of dehydroascoriac acid. Eridt Htnekberg ?**& reaetieu iodaciBg aaozygeaie eyothesis demon Canisogenic effect of asbestos iopjasted into rtfii. strable in human taooni. F. Wlndbcb (Dent. Akad. Dietrich SchcnSb! (Uoiv. Bens, Ccr.}. Z. Knbsforxk, 62, Wi- Berlin). W. Nordheim, and W. ReumaaB. Z. oO!-7E1958).--Asbestos fibres and small fragments were Kftb}fers6&, 62, 423-33(I9o8).--Uecoetions of various hu- t sppffcd subcutaneously aod intraperitooeally at 39 rats. man enneer tissues may cause a marked generative effect oq ' Of the 30 rats which survived Id mouths, 11 developed SflaNottd fennetting ytsst rtIJs, but beve nomCuenceos the sarcomas at the site of irapUmntwo. Erfeii Htadaberg growth of respiring edls. Ericb llirrchberg Reaction* of lymphoid tissue to Kboulatios by aat(g. Chemically defined sobstssces, ideatice] ia aefios with Albert H. Coons (Harvard Med. School, Boston, Mass.). materials present fa cancer, eadowed with an saotrgeai--- Werery l*a*tts 53, 115-29(1959); ef. C-4. 49, JSOUJi. call? eaergy4ibfarttti potential. P. Windbdi. bV Cet- 15012O---A review. Julia O. Holmes harst, W. Nordhrem, w. Ucumasn, and K. Keener (Deut. Significance of scrub Fe determhutios in dfagacsis of AJud.`R'ias^ Brdk). Z. Ktelufrritk.tZ,.6fi6-g4l4ft3g^.-- hepatobiliary diseases. CbsccYflaB Kuo, Khto-Hnan A raicrobio!. test with Sntffuronycti <t/rtibffgriush strain Liang, Sdn-Yi Wang, and Hsking-SHenz Huang. Cku*t U (preceding abstr.) i* uset! to dct. ti>c ability of various 9 IT... *>_> T-_. . ... rT-- .* matenats to cause cell multiplication under strsrtly anaero bic conditions. 7bc test is poe. with a series of plant od austal efts and Upide-corug. materials, e.g. sundews oil, was read against a series of ft standards la a Kkll photo butter, and egg yolk (but not with IIqok! paraffin); with-- electric cof<iaets. Among 20 soma! subjects the av. crude and purified lecithin (bat not with lyswccithio); with serum Fe vahie was US y %, 135.& y % for 10 males and entde cephaUn and some of its fractions; with oleic, tino- 1CC.6 y % for 10 females, ia 27 "***ei acute hepatitisthe . Uaolenfo, araebldonSe, and clupanodonie acids (but ooi av. senroi Fe value was drariy above noranal: 2SS.I y %. with pelroselmk or erueak acids). &t-fi3-&ime*pto. , There was no definite correlation betwees serum Fe and oetaaok acid u inactive at noocytoetstk concns. Diphos- hiHruhia in the differwit disease stages of hepatitis esamd. phopyridfne nucleotide is inactive under these anaerobic In S cases of cbrouteal hepatitis the y. serum Ft value in conditions but active with aerobkeie. 63 references. creased to 218,4 y %. In cirrhosis of the liver, the scrum Erich Hirach consent of Fe was normal: the av. for 22 eases was Jlfl y A new procedure for cancer diagnosis, Ihe agar-bbi reaction. G. Cnba and I. Toro (Med. UnJe^Budapest, Hoag.). Z. Krtbifenck, 62, 4$HM(!5).--A pos. re- %. In obstructivejaundice serum Pevaluewaseither equal toor below normal. Theav. of 11 cases with gallstone was was 98.9 y %, significantlydifferent from that edacutehep actum consists in theappearance of turbidity when thewrrnn atitis. In neoplastic liver diseases the senm Pe value was ofcancer patients is added to ngar under defined coodHloos. lower than normal whSe Is cases ef hepatic necrosis, in- The reacts was pos. is W>% of 37S hiMnlngically proven < flaramatioat ef the gall Madder and bQe duct the serum Fe carebwitn^s, m 13% of 528 patients with e wide variety of values were withha the noma! range. Microcytic aneofci, other diseases, and m 7% of norms! subjects, la espts. acute infectious hepatitis, sod malignant freer tumorshowed dealing with the theoretical basis wf this reaction, bepmSn, lower than normal serum Fe. Threeclinical studiesshowed galactose, glucose, and fructose fnbibrted the formation of that data, of aerera Pe was an effective method fa testing JftiS 9193 13--Miscellaneous Industrial Products 9194 adhesives ecoiir* asiwaj robber, this flow *as found to re- *<U*|v* by viBtseak ware*. A. G. K. Dleti < Mavra- quirt an activation energy of S3 kcai. A reomid process ebasetts last, of Teebaol., Cambridge). 218-24.--a bock conreraed so th*adhesionofthosematerials was the vandcr destmctlve method of measuring dynamic moduli, elastic uaau adsorption of the adhesive by the sufortut*. Tbe const*., elasticity. or young's modulus aad vtareus moefai* "eTry Jdcntjfkd as the differential heat of adsorption. 1, with ultrasound to follow progressive deteriorationof a depended on the them, nature of the substrate material, bonded specimen caused by various pbvs. asdehem.means, la the case of a particular naturaVrubher-^nts. adhesive, ls described. Micmalonmeter for me measurement of the heat of sorption t found to be withAi i he range of 5A energies of adheeien. Philip E. Bcrghausen (Uni*, ofCin. to 102 Icc&l., and them appears to be a correlation between cksati, CfewiBoati, O.). S2&'7--A twin tnkronUoritnetcr the evpti. hzais of sorption and the them, valency for""was designed and constructed specifically (or the tmsxnremetals. The third process appears to be the cbecihorption meat of the energy of immersion. The calorimeter fa <a- <4an acidic Ingredient of the adhesive os a metallic warfare, psUeof measuring the heatof me caX with as accuracy of tbe tetter probably oxide covered. In thecaseof adhesive- 1%. Comment* oa adequacy and limKatfoM of ccrrent eootg. redo adds applied to a Aa surface, the activation c test methods. Ludas Ctfamrn. 23S-3.--Tbe field of test- energy was found to be 50 fecal. Practical apjrikatioaa of mg, as applied to adhesives and adherioa, was reviewed, Eisore-sensitive Uses. James B. Corbin (Minnesota icung & hlamtfg. Co.. St. Fstil). J33-41.--The sses of pressure-sensitivetapesweredbcused, asfollows: matirinc. indicating the present satirfactoty methods and the seed for new or improved method*. J. C. Anhat, Jr. Selenium data. (RevWon of Infer*. Ore. ?630). J. D. holding, rainforcing, testing, protecting. sptiemg, and--Surgent (U.S. Bor. Mines. Washington, D.C.). VS. Bur. identifying. Bending of nosupported altroreBakee filma. Mina, inform. Cite. 7725, 20 pp. (1355); S. CJt. 44, K.P. Meissner and J. Byrne (Massachusetts last, of 145644.-->Statistics are given on U.S. cootomptioa, prodae- Trahaot, Cambridge). 242-6; a. CJt. 47, S78A/--The tioo. stocks from 1913 to 19M, geographydmribatton, and spontaneous bonding of this, unsupported Sims of astro- _ foreign production, and So minerals, them, and phys. eeholose to solid surfacesos contaet was reviewed,and work 9 coasts., methods of production, and ose are reviewed. 103 in progress was outlined. Aircraft structural adhesives, references. C. W. Schucjc T^.MartinfWright Ai/Developmeaf Oarer, Dayton, O.?. Technical IcophoroM. Resorts* Carpfanano (Uv. J46-7.--tbe advantages and disadvantage*!* using adhe- Turin, Italy). Ann. ekim. (Rome) 45, *1-7(1935).--A ye in aircraft manuf. were hsied. Air force elastomer--tech, sample<150r.)of faophoroee had d90.920,*V 1.4786, adhaewn probtemn. J. If. Berstein (Wright Air Develop- w 3HI. Dfatn. gave 26 g. b. up to 2<K* with the rasp, enent Center. Dayton, O.). 148-0,--These adhesion prub- cwists.0*22, l A780,2.82s 41 g. b. 208-10", 0.923,1A763, Jems w*h elastomers are a result of severe conditions of 2A3; fiSf.b.SiO-lKcifiO. M7B8, 2.7M; 20 g. b. 211- usage and difKcuft structural considerations. Temp*. . 12",0.919,1A701.2B4S SDg.b. above2J2*.0.028,--. varyjag over a wide range, high strevses, and eapo*srt to The eoirrr reaction Jte.F(NOXCNh was studied pbototepiidsaU take tiwr toll. Room-tempereturMertteg adhe- e<torie<riraHy. Kepreduobk results ne obubed when mvea for metals and ptistka. K. A. Ferry, Jr, (Naval the order of adds, of the reagents was StOH sola, of isoOrdnance Labs.. &lv- Spring. Md.J. ISO-?.--The desir- pborone, KiO, Ka,Fe(KOXCNh, NTf*. and dSu. wHh H.O able properties of room-tetap-^etting adhesives lot dificwrt_ to tbe required vol. Beerk tew was obeyed betwees the geometrical shapes, various combinations of adherents, ud conens. of 0.02-0J3S, Henry Fewer widely different oi'V-mmen were considered. A review Strength of Japanese agar-agar gel. Khmhi Tan8. of ayothatm cdherires with a lection on recent develop- Bolt. TMoko JUgienoJ Fisk. Res&snkUb. 2. 234-47(2853) meats. F. L. Bmraw^ehe. i.Vi-44.--A review with 44 (BngHsh summary); f. C-4.47,769fe,--Tbe rigidity eoeff.. reference*. Th* adhevoc of metsls. G. W, Rowe (Ctdr, e T{9, and tbe breaking toad, T, of the ajar gel are prepnr> Cambridge, Engl.). Ida-?.--A brief review fa preseoted of twnal to thesquare of itscones., CBywwg tiderelation, the evidence srggeatuig that strong adhr^ve fortes are a thephys.properties ofthe agargri processed frcea lOkindsof natural property of metallic and other surface* te a state of the seaweed were studied, with an ctestie gel, the ratio complete elcaniinea. 24 references. Joining alamfmus: C./C was hkb (Tft - 1St (G?, T, - J1.9 (GF). A summary of present practice. E. G. west. 168-78.--A ChangesIs G/G were studiedduring oiling, freuring, thaw- wimraar? the methods joining A1 at prerent used fat lag. washing, bleaching, and drying. The values <4 T/9 production and those aspects of the processes of particular and T$ both deavased when tbe agar washeated at 08* for iBttferi m studying the general subject of adhesion have tttnla. below pH 6,6, but that of T/fehaaged only slightly been indicated. 17 reference*. The adhesion of ofgtsk / under the same euoditioos at pH 8S. TVTwn the agar wa* eMtteg* fatthemanufacture oftnetsl boxes. J. K. Brittain. * stored for more chan 6 years, the value <4 G/G decreased 173-84.--A renew with 12 references. The adherion of remarkably. H. Fujita 2JJ" ^ *' "`a^* IS5-9; cf. C-4. 43, Deteratirutiofl- of pectin grade with tl RidgeBmeter. 66416,--Teutetlve theories, aato the mrebaRam ofadheson H.C. Lockwood (Cadbury Bros. Ud., Birmingham, Eugi.). <4 rubber and testjes, were advanced. It wa* tnditated--Analyst 00. 316-5809A6}.--The Ridgelhneter wasdevised fhat a great deal of work u needed to rfet. the relative fordetg. tbe strength of getette and agar kUfe* and applied iraportaaceof mtch. and ehera. faetws. Adbeacn to tiring to pectin in 1332. Tbe method has been fully tested and textile fiber*, k. Vi. Mimsiris. 130-2.--The adbeata r4 here somewhat sfanplSed dkettfow are given. W. T. H. ras and gums for ttittrm,iwyoa. nod nykmv* dfacctsaed. tsveetigotios of ti* nature 41 dbeofbeota. T. Thcdise- The importance <rf specific adhesion for fcrepwg a stee on the v don of absorbent*. V. B. AJeskovsfcif. Truly Leningrad. yarn is emphasised. It was suggested that knowledge of Tokhnd. Inst. im.Unmia Ho. 77,29-*5(29S3>; ttifenf. inteRma. fnrcbetween the sue and fiber surface may lead Kkim. 1954, Ho. *3358.--Tbe investigation eon. to a development | aiitable *es for the new man-made censed (I) production of a HSke mass by miring dry sSsea >era. PhyritoAemictl properte* of animal gioe. R--grf powder with CCS*. dkWoroethane, and other apoter bnsry lw. 133^02.--The role played by viscosity. Squids sothat the gelobtained wortd notdiffer In it*proper- etting point, plasticity, tensile strength of jelly aud of dry ties (srserette ttpos staixCag and thnotny upon shaking) glue m the fonuatmi of a wood jewt h dfacuued. The from ordcaary gals,and <2) the produetiou of a C cel by tire rriatwn of these ^operties to grade i* set out. It is mg-. setton of H,SO on coacd. utgxz wins. Tbe adbetioo of grated that to a first appcmlmatiun they are a refiectioti of ft small partides of sltiea ^1 evacuated for 3 h. at 360* the degree to which <fee rrgmal fewg-eftain getetia mol. fra* confirms the assumption oo the fntrjoteJng of pariides w undergone thermal sciswon during manuf. Sodium silicate the formation of active wild bodies. Distinct partkSe* a* A adaerivB. \t. S. Macfariaue and J. P. Sewell, combine fatto a skeletal stroeture by potycoudensation or 203-8.--The prepense* and applkatJons of Na sj!irate__ pdyracriratkra. In this process phys. lorca; apparaatlv adhetive* were disrowed. 10 reference*. IsdnstriaJ adhe- play a secondary role. Tbe presence of distinct particle* *** ofvegetable and synthetic origin. U'.J.Opte. 203- fat this structure Is held unlikely* The formation <4 aetlve 12.--Uses of industrial adhesives (surah and dextrin, solid bodies occur* aho fatcbem.-esln, processes. Leaching natural gums, reus, rubfxff, lacquer types, thermosetting of coal wfafa a boOjng mht. of 400 ml, cooed. H*SO, 100 g. types, fart-cMlt adbralrra, and emufaion adberives) werere- I JWSO,. and 20 g. CoSO* for 8 fare, yield* active C, Qti- viewed. Adhesive eompoeltCoa* prepared from reals and rination leads to similar remit*. ti. Koseh rubber estulriosa. Ire admixture with hydraulic cement*. Rlckel supported on alumina ax catalyst for svntiteai* 4 L. H. GnfBibs. 2i$-17.--The comps*, and uses of this elhjtemiaea room acetaldehyde, ammonia, tad hydrogen, type of adhesive were reviewed. Rendestroctiva testing of Hiroshi Uchida asd Hideo lehioofcsw* (Govt. Cbem. 2nd. t,yt'ViV.K' 9195 Chemical Abstracts 9196 Vol 49 Rescan* let*Tokyo). J. Chm. 5m. Japan, Ind. Orem. Heath* in aB, as compared with expected uo. of OA, IS. Sect. 57, 7M!-4(19$4>.--The catalytic activity f Mi on 3 and 15.4. reap.; all cases of 2uog earner were a&soed. with kisd* of AlfOt earner was examd. for the eyntlresl* of ethyl- avbestoH*. CoiKtusion: Lsog cancer was a specific iodo>- amfne. The specific surface siren and pure dimension dis trialhaurd ofcertain 2 worker*. The risk has become less tribution were measured by CO atisortnion nnd Kg re us the duration of employment under the old dusty coadt- placement, re^p. H adsorption characteristic* nt -- IW to tvas hasdecreased. Marioa Hnm Reakio +S0O* was ai> studied. The activity showed a man. at Bonos'* lead fine at the gum* ia workers afiectvd by lead appro*. 8% Ml content. The resold indicate Omt the trowt poisoning. Darid Gallo (Uriv, Mihut). Med. tmre 46. active m catalyst ha* an intermediate crest, use tm the 39-45(1955)The various pari* of the.Fb seam is teas carrier surface. Katxuya litouye * * pobomsg are described. A. . Meyer CeeAcctios Utwvcu activity, straeture, and acidity of Ind exuetioa ef lead bardeocra ia a modem Swcdlab augseefom aBieato cstalrats. N. A. Dsnibtva. JVady tool factory. K. C. Rign4r, S. G. Sjfibctg, O. Sjohobn. Inn. Kkm.. Ahod, A'** AttrUUshnn. 5-S.A. 19, 3*-7 and R. Verierberg. t. Hn> TUtbr. 1953, 42-7; (2954Xto Ruvrian).--MgO-SiO* mtulysts. prepd. by e- Public Heaifh eg. Abste. 33. M. 12. 11/--In lead hard pptn. (Hqoid glass mixed with MgSO* with different eners the amount of lead in the urine was higher than that cones*. of the reactants, were examd. as t< projiefttes. <4 a control group. The porphyria eonteots of the urine While thcchem. comps,assuchwassubstantiallyconst,for and the baaophcfgrefate values of the Wood were oo the series, the phys. properties (apparent d., porosity) the same levelasthose of tfweootftd group- The exposure showed conriderauedifferences. differences which were also- did not cause any evident symptoms of lead poisoning. rcfleeted in their cracking activity in gasoline formatios. R. D. H. ThedISerenet inactivitywasprimarily afunctionofporosity. Two cases of lead potseedac in atememaaoua. M. Oltra- Ko direct relation was found between aridity and activity. earo. Z. Unfailef. m. Bersfskeonhk. 4S. 282-8(iaS2); Catalysts prvpd. from snore coned, solns. were more stable Public HmUk Eng, Abstr. 33, Mo. 10, K2953).--Some 50 at high temp. Thus the thermal deactivation results not years ago it was customary is Swhatfland for many stone- only from structural change by HjO Jos* from a chemically built bouses to be cuaied with layers of white kad. Fb bound form but ato from alteration of the actual tKrtosky, bitoxccation contracted by two stonemaaos* ia the procw C. M. KowHnpoff 4 murmtisg such buildings a described. ClinkSJ and lab. A highly active nickel hydrogenation catalyst. V.. . finding* for the 2 mea were, mp,, as follows: bemog}obu> Langeabeck, H. Dreyer, and D. Nvhring (Deut. Afcad. Wise.. Berlin). AWanr/jjjwvfeftf*41,332(1^54),--Highly active Mi catalyst* are made by decocron, of tnned Mi and Mg atslates, A sola, of 25 g. Ni(NO*),.fiHjO and 225 g. Mg(NO*).6HiO in fil)0 ee< water is pptd. at W wkh a 1 sots. of 122 g. (CO-Hh^HiO in 500 . wrtter. The mixed crystals contain 23,9 mole % Mi oxalate sad 7fi,l mole % 01, 7U%: bknd urea 50, 44 mg./lOO ml.; blood lead 140. 222 y/bU ml.; aad urinary coproporphyrin ennea. 1331, 4&>y/34hfs. R_ D. H. The eoBtant ofsilica to the Mood aad urine of workers In dest-ereettog usdu*tries. R. Yu. Govorohuk (Ukrahi. last. Isd. Hyg. sod Oeeepattoaal Diseases). Bee'b* t SMknzom, AkU. Sauk SSS.R^ Sbemik State* 1953, Mg opiate. After heating 4 hr*, ut 350* to a Ht current 309-11. --The presence of SO* up to 20 mg. % in the blood a black pyrophoric powder tvmltenutg. Miand endecompd,_ and up to 20 mg. % to the urine is to be regarded a* normal. Mg oxalate. It hydrogensc* cc. cvelohererw in 35 cc. * Inhalation of free SO* by the lungs increases it* content benaene at mm temp, and atm. pressure in !.* tain., one in the blood and urine. No parallelism was discerned fifth the tame required with Ranev Mi. The rigid Mg oxa fcviweea the stogo of progressive lung slricosH and the StQ* late skeleton probably contributes to the quality. content of the hlwvl or urine. The erythrocyte sedhoenta- B, J, C. van tier Hw ihn rote tend* to Increase as the SiO* blood content is lodwtrial atmosphere. V. Formaldehyde ia the atmos in.*rufwH. 8. S. Levine phere of working environment. J. Roubal, i. Zdrarit, and F. Picks. Praceni LetonM 4, 2330953); Pwbik Aoalysi* of phenols {in todustrial efRuent{ (Comrmns) ffeoiti Ent-Abitr. 33, Mo, 8. S; ef. C.A.4S, 235i.--Tbe 7. Patent: Manuf. nf sHtesne polymers without hydrolysis source of ceutaretnattoa of the air in work t-Uce* where ' ff<c brake xy*tem*| (Cuh&sse9)3l. ftoeswitha HCHQ-urea bow are a*ed is to be found in Che free HCHOcontained in tetin*. Quantities of<tJ to l A% Cetalyst. MitehtBS.BIelawski (toUalvenal Oil Products of free HCHO were found in glue* exumd. Technicians O*.). V> 2,754.747, Mar. 22, 1955. A solid catalyst maintain that the use of glue-, which do not contain free is nunufd. by (1) mixing over 50% by wt. of aphosphorie HCHO is not practicable. Where leans are produced, it acid, a siliceous adsorbent, aod about 0S tn 10% by wt. of necessary to provide g**1 ventilation. Free HCHO a Co oxide, hydroxide, or ssdt; and (2) drying end ealrislsg remain* fur a long time on objects stuck together with the resultant mirt. The cataly'st prepd. is this manner is synthetic glue or coated with a resin-ontg. paste. Sites active in promoting org. reaeikms, sueh as the polymerisa where such material Is worked should contain adequate* tion of olefins. F. J, Wilson, Jr. vuibUtion. It is best to me gas mask* or respirators in MagsesU-takioftt oride-^ie* comporites. Wm. A. places where HCHO is used in spraying hides for tanning. Pardee and Geo. E. Elliott, Jr. (to Guff Research & De R DH "Prisoning occurring during the manufacture of bromochloromethane. T. Hirokawa, |. Yokoyamsi. T. Ishikawa, and A. Kurisu. Bull. Imt. Public l/eallk (Tokyo) 2. Mo. velopment Co,). C.S. 2,705,163, Apr. 12. 1955. A MgO-CaO-StO: composite contg. about 1-13% CaO is subjected to the notion of satd. steam at 250-5<JO*F. aod catetoed. The lower temp, is used for a low-CaO and the 2. l-^Sepl.. 5952); Public IMik Eng. Abttt. , Mo. 12. higher temp, (or a high-CaO composite. Example* arc I$(l9$3).*-Ciinwal description* of 3 case* of poisoning given showing that steaming result* m a composite <4 daring manuf. vt CJiiBiCI were given. Mn precaution* inermwri d. snd catalytic erackiag activity. N, E. J. tak ag^nst extensive leakage from app, in which Improving the activity of chlorite Mladoa*. Deutsche MeCl and MeBr were muted to produce the required re action pnaSucing tlee final product. The final product and (r) MeCl were presumed to haveeausvd the damage to eweabtory system, Itver, amt nervous system. Gold- und S*lber-SeheWeua*talt vorm. Rnessler (Herousn B*ifr. investor). Get. 825.437. Jaa. 3. 1952 (O. 8f. 2). Salts (!) of bt- ortrivslent metals, such a* Ca, Al, Mg, Ga. or suxts. thereof, are added to aa acid chlorite sola. (II) R.D.H. to improve its activity to bleaching, alerttixtag. pest con Mortalityfrom lusg eatteer ia asbestos worker*. Richard trol. etc. The quantity of ! added should amount toat least Ihdl (Med. Rewureh Council. London). BtU. /. Ind. 0.02 g. Cu (preferably 0.05 -0.1 g.) and at least 0.1 g. Med. (2, 8!-d(lB55),--Among Jfl5 persons who bad been- (preferably 0.8-1 g.)Mg,AJ,orCaperLEX. Whefl3i**i*ed employed at one asbestos (I) works, and for whom the to Meachtng fibrousmaterials (IQ), it is suitable to pretreat <e of death was detd. at autopsy, IS showed lung can- 19 with a sols, of I aad tires wkh 9. The rise la activity eer. Of these 23, IS also showed asfccsiosas; these 25 of n Is based tm the fact thatthe quantity of CIO* oocmally started employment is the industry before 2923 and bad developed corresponding to 4NaOOi 4- 2HCI -- 2O0s + worked at feast 9 yn. before dust-control regulations bad MaClOs + 3MaCI + HtO U Increased to 3 motes (from 4 become effective. Among U3 men who bod worked at rooks MaOOt) by tire addn. of 0l g. Cu (as CuSO,) or least 20 yr. la place* where they were liable to be exposed 0J> g. Mg (at MgSO.) per 1. Q (MaCIOi content 33)124 to I dust, there were II derth* from lung cancer, 22 deaths g./lJ ut pH 34 and 6U*; or to 2.5 mole* by the adds, uf from orher respiratory and cardiovascular di'case*. and .* 1 g. Al {a* AUSO,),] r l g. Ca (a* Catfri per t. n. A 5f*37 J * '.*/ Industrial Products 5038 twlni eonUrns from C.A. 44, > o 'MXCt'i irf the eif, < f u. Mar. It. IPVh HulH are ground so that approx. &Y% w ill paw* through a 50-<SO-mv*h screen. Use fine friction Sweetening for aimed Iroit. Arvid M. Krieksou <., emtarns approx. 2 limes tbe fat content and 1&> limes Hawaiian J'tnc.K^te Co. Ltd,}., U.S. 2,499.$7$, Mar. 7. rite protein content of the original hulls. The conen. of A iaur water-white sirup v> prepd. by treating :m a p iiisjde cells ?n the coarse fraction increases the pentosan <b cxi. of fruit, ^uvJi x* rtWn.i, triilt lime :uwj iM*o< t-> content to approx, 1.5 times that io the original hulls. teuww ndk nml ash-forming materials that might de tract from the sweetening powers of the sugars. Thi* _ O. Johnson Vttarom concentrate. Adolf Rosenberg. CJ5. jjoi^ simp is then o*cd In suitable concn. in place of sucrose in _ 4Cft, Mar. 21, J950. in prepg. a vitamin concentrate cunning fruits, such a$ pears nod cherries, and in Jurves sujtalric for supplementation of animal feeds. 200 parts by ant! permits the use of greener fruit fur caneins. O. J. wt. cd liquid condensed tnoktsscs-dUtitler's eoluMts (11 Sodium-free flavoring compositions. Frank J. COm w heated to approx. 200*F., and 10-24 pari* by wt. erf a (to Jaou* Mitini Foods, Inc.). U.S. 2,500,919. Mir, 2\. . gum or syalhetic .emulsifying agent wns added. This 1950. A flavoring materia! 1* prctl, by mixing th> amt. 6 nii.xt. was stirred until it obtained a jellylihe consistency. of finely divided KjCOj or KJICOj required half \u wit- Thi* jelly *as added to approx. 12**> part* bv wt. of ituliw a given unit, of finely divided glutamic ,..-if, 1 hi, and the mist, agitated for i-C hrs. Followjug the addn, fluvtwing material mar til>u lr m-cd a a 1*4*0 for rfrv *oup A <V pari by wl. of fish-fiver ells, lUc mist, was agitate*! cw(w<mat.i. If the dry mix!, ig to l; canned, fcsCt>:- for 12 hr*. The resulting tiqnkl was strained amt the xiiotiM Ijc ti>c<I, E. L. !`Wo'e homogCMsxcri. Tlris emulsion may be frown Pentosan and feed concentrates from cottonseed hulls. 1 aul relumed to the Ikpikl state ui(iiotit<!atnugtug Henry It. Shiver fto (juak'-r Oats Co.). U.S. 2,500.435, tin- emuWon. E. L. Sexton f.-~ CHKMTCAT, INDUSTRY AND M ISCKM-AN'KOUS INDUSTRIAL PRODUCTS cun.TON Genera! report oo the evolution of the chemical industry Injuries foUoWingcontinued administration ofcadmium: during the last ceeturv, Maire. Mtm. rue. i'\. chili Preliminary study of a clinical and experimental study Franu 101, Spec. UI. 403-33(1915*. 51. Iferutihclm Lars Frilwrg (Xatl. Inst, of Public Health, Stockholm). World trade prospects for 19S5; Our American cbeml* A A rch, Jnd. 11;%. Ocevtetimtftl Meet. 1, 45S-fiO{1950>.-- cals will hate to fight for foreign markets. Robert S. 8 W orkmen exposed to C<l and X! dust in an alkali storage Aries <R. S. Aries & Assoc,. flru*Afvn, X.y.>. Ch't. Iwttiuy plant developed anosmia, emphysema of the lungs, J:h>. 57, No.2, IJ'l 5uf J950).--The fmilircr, p* and Imvcr*'! working capacity, pnuemuri'i, increased crythto- !vvstuffs Industries o? Western Knropc hav*- re^thuH? ryiv i'<1imentatv>n rate, and imp.tirtnem of renal function, thvir vigor ami ,i?v* expected to provide lively enm|K<titir -- hxpit. cvklence indicates that Cl is responsllrfe for the io American finn iu tlteexport markets, ). C. T slimau j*rutcinuria nod emphysema, although Xi possibly con- How Calco plumed a plant for future erprnsloa. inbuws to the wnphysetna. C. L. Campbell Morgan M. 1loovrr. C*rw.g. 57, Xo. 2. m-5.1'W) I>iseu-*ion of provision* for future expansion during Prophylaxis of dental caries Is chemical industry. R. P. SukhovoFskayn i Moscow Med, Inst.). SUmaialcsiw design a:ul construetion of the new Willow Island. W. Va. plant <>t tfte Atneriran Cyanumid Co., Calc Chemical Wrision. J, C. Tatlnwn Industry and the Chemical Corps. Anthony C. Mc- Aitliflv (i .$. Army, Washifiglon, D.C.). A*ined Fore*s"" 1949, Xo. 4. --Beneficial results of preventive treatment with a 7fi% X'aF paste io plants proJuciiie HXO. SO-, or handling Pb; Thon Prevention of silicosis. 1). Evans and W. Schwets- Cheat. J. 9. So. 8. 28-9U9W1.--Industrial metrflimfurt and procurement planningaretliscus'vd. !.. W. C. lieimer. S. Afittan Mintits Eeg. J.90,11,897-t1QQ0) The proWcm of pncumoconk*i* in the wider sense h Mafeiog research effective. G. G. Gtwrfell {Phillips ibwu^l and the status of diagnosis, treatment, and IVtrolcuTn Co., nartlville. Okh.). :s, 137S S3(1950). Ch'n. n-, ,\Vrr./ K. j. C. pretention compared lietweeu England, the I'nlted States, an<l South Afnca. Prevention of silicosis should prin- Examination of the benzeae market In Amerioi. P. V. cip illy consist in rcmovnl <rf all teirmful dust concns., t.c.. Gardenkfs, CActn. UeekiiM 44. `K'dKHSJA( present w ith the high rlemrmd for steel there i jint about-snffiewn t -- wtih more than df& V<r cu. ft. lSC<-20'*i Si<>t execedmg 5 million partierf ah. Inhaling Al for prevention urn! by-product CH, available for the variouschem. imittrtrk"-. irc.mnctit oi silicosis is considered very helpful, In but should the mt. of coke produced hill, as it may veil do asa result ofprobable ehangcs.in 5!eel pnjeesMag,.tbvee is likely to be a *cvcre sliortage of C*H from end t ir, which will probably result in an increaed prke nn*l an trciting the u*< of a nchollzcr to Introduce drugs into the respiratory tracts in form of a fine tntsl proved effective only in comhiiuthm wjtb a valve introducing the mist undvr pressure anti doing tliu miner's Iwvaihing for him if urge io manul. more from peiroScem. a. A, the dt'C.isc bas progressc*! so much a* to impair the Prophylactic fiuorination in a galvanic workshop, A. R. vktstkicy of the lungs. M. Hortenheim Khesina ami V. M. Screlrtvakos'a (?,!o^w Med. Iti't.s, Packing ioceadJsxy bomb cluster*. A eoot&laer prob Stt**Mtvlf>%iya 1949, Xo. 4, 2S-9.--1'urtl.t'v bcucfuial re--- lem. Fred 8. Shaw, Jr. -Army Chem. Center, 5fti.). culls In prevention f dcntul caries with a N*aF parie. Atm*! buries Chen. J. 3, Xo. 8, 2-!, 40(1950).--The X, Thon use of a mofeiure-proof ilnin? and ko. gel dehydrating Panel oo epidemiology, iocladieg enrironnseotil and agent 'Materially reduced the moisture <ktcrration of Mg occupational cancer. \V. C. Uucper,r/a/. (Xntl. Cancer k and mcemlxiry-otl bombs. J,. Wilson Greene Inst., Bcthesda, Mi!.), pi,*, Aa'f. Ccne/r Cwf. 1949, Properties mid essential information for the safe fcia- 2N-&4; cf, C.A. 43, 7sr,'>j.--The following forms of dlmg and use of formaldehyde. Anon. Mfg. Chemists' occupailenn! ennevr are di^ns-vd: bladder tumors frrou .!>*<., Chem. ir/rty Dota Sheet SD-1, 13 pp.{1940). ^naphthylnmiue and bciutdu; skin carnvr fn*m K. H. petroleuui fractions, slrale c^J, arsenical*, and radiation; Properties sad essential information for the safe han lung cancer from chromates, uslwstm, and St Carbonyl; dling and use of paraformaldehyde. Anon. M/g. Chem and bone cancer from rndhtm. The |>ossil>ilitv is being ttts A<w.. them. .Su/rty Dutu Sheet SD-. 11 pp.(!950). investieuinl that cancer may be produced bv Ixirs contg. E. H. radium used to prevent :ic umukition of static electricity i Armour's star. Ralph H. Potts (Armour & Co.. in textile timl {dinting pl.iiils. ikryllttMq com|n>i. are ChKttgo, III.) and C^ctluti W. McBride. CArf. e?. 57, reported to have produced tumors tn animal* und jml- 134-7, 172-6(1uAi).--I>escription and ffowshi'Ct of tma>arj' but thu-> far no tumor> In man, Armour's new plant at McCook. HI., for chem. prodne- Marion Horu I'vskin ii<u from fats, oi!. aiwl fatty aeids. Principal prtxlucts 9771 ChentkfU Abstract* 9772 Voi. 45 Proceaafag citms jalee*. EwtK M. Burdick and - ABw (to Trw Citrus Exchange). tfB. 2,561.795, Aug. 7, 1951. Scifc-forraing compds. are te* awedRB dtnujoi a Utattt maybeeoaed. in an mw> taw. us the production of ehim tnnfasscs, without do-a JMWjng scale. The jaiee u at*faalk. with Ctne and heated a submersed dame to wt, pectin, adds snd other prjmn at IQO'F. and pH 2S, addl&g shoot 03% of a peptizing ati, such as KaQ ora Na phosphate, to dissolve part of the imhydmfaaed protein. removing the into!, m*- tentl by filtration at about pH 3J3r adjusting the pH of the filtrate to4.5, ooddryinglt, B.O. WUttto Jfavermbfa (e! 6ms sorbotns. Arthur C. Brekri and Puri A. Beitre (to the United States of America, as rente. co2i wM* far a srefc. w. B. Emefen, jr. Thgkeaimj frort imposition. Alfart C. Edgar and pwilfe J. Pickens. U.S. 2,563,. The fnaJt b prepd.-- tar pfwsanr. The thickening agent* usually ned la fey ttc Styy. of Apr.). VS. 2.561.333. July 24, 17*1. A rerereabk gel u prepd. by atg. an aJc.-cxtd. p (einaceotn soybean midire with water, addiag to the eat ntg. 19-26% Khd -a0% ale. by vol. of the water **5 "d *P. are wed mixed, the juice fa partmtiy feiekroed, added io the fnifa. and the fmt pnw *d. The caatwd Miit b ready for immediate cse fa pane, ate. The thickening agents employed are flour gams, and starches. r pjiw> *. 9 ptneut. bmtfa* the aoto.to between 75* and boiling, and cool^ to below 30*. Rarorisgs. Maaoofags, fruh, orimts may be added as the hast* of food products, iedodfag dewerta. The ale. stay be added hi the farm w spirittcoas Itouors to prooitee solidified cogue or wise. The cd soar I*0* * Jr. VS. 2.S62.6M, 31, 1961. Hie process consist* of dispersing a stabi le aol butter at the time that h is ground, coohos rradiy, aod storing at a temp, below the beta crystn. temp* Hydrogenated fata la eonen. of 2-S% of the not butte are "Pjrcd a* StaWiren. r, w. Sflfott WhipptB* eottpoaMoB from soybeans. Raymond S. Burnett and James K. Gunther (to Centra? Soya Co. lBH* t!i5l2'***'m> 22. im. A staWef^Spping -- * be whipped eitber whh or without the added flavoring* or othermaterial. Cf. C-4.44,3177g. E-O.WWttfer ' SeJabfa coffee. Steer GOmoet. VS. 2,563,243, Aeg. 7.1951. A process of producing sot. coffee consist* of sob. weftt-xtf. crowed roasted coffee, fractionating the eofreat eat, by boL cTurts. hto aepd. arwna end fat cosstitueota. detaSnaumg Che rohret-estd. ground*. HiOatg. the m*. vent-erto. decaffesaiscd grotreds asd recombusiog the d.. agent of desirable odor, flavor, and color is prepd. by fetch* *** soivynt-*td. soybean flakes with water aekflflcrt to uH g.tVA.O to remove the bulk of sol. NMree ., part fa_ oydrotyzmg the proteinaceous residue by the action of roolfcaUriy drstd. aroma eoastiteent with the KjO-extd. conahocnt. The fatty coostitaest, sot mmbed fa* the beverage powder, is a useful edible fat. A heavier reefcfae fat. useful for soap or ether purpose*, is also obtained. W. 8. Esselen, Jr. 13-CHEMICAL INDUSTRY AND MISCELUNE017S INDUSTRIAL PRODUCTS Tawe tad fee chemical todartty. World War B tax mortiaatsea revived. Robert A. Xrrrin (Rte BMr /lo^f^r0' *-**' Nev* Z9` 2309-72. 2W~ ZajPe? f RnJCt^es w industrial reeoarth. "rl Bbke <lin Ind9- V.ist Aiwa. ilL). JbA. 2724-3. g, r^ ^ Orgamafag fer cGstrter eoatrol. Win H, Siearos, Jr. Cirer. ag, .Trees 29, 3694-7(1951).--Of Interest to c&oi. imienry. E. J.C. !"*S!w*e>at weric oa torie(wUaorItTagltStts*,. BAl fBrifefe aofl. The effect of gotreremeat regofatioss os comme7tiaJ 4,1-48(I&<7).--A review with 60 reference*. tttmleil dmiopmeot, Codfdioation with the government, ^ W. C. Toble fahn t. Burro. Ck*m. Mnt. Neas 29, I7l6-lln. assart f fee fasg revolting from occupational tfaetc Chsmkafa aiid pfastres. p. If. Carman (Xfanu/g. Cberi .Keanh M* A- Pen7. n*o* 2,91- Assoc., Inc-, Washington, D.C.). 7bi4. 1719-21. l2t(J947)^-A renew on fee tosfc and pafecd. effeets of ?nBJWi eodperatioa. Burton B. Biggs (Munhlona--dustscent*. Mb, Be, V, Cfe Pt. As, Ba, AX, grepMte, china 5-c*^ Ibi4- 1721-23. Ubor!apS clay, Ufa, sipmamts. mica, usbestm, and virirei oe*. ^"^7 tladow (Irring Trust Co!, rwAttnafa. Many references. W. C.lbbi* S?,*-.If"*? 18J6-19- NPA'S Chemical Study dtmfa fa fadaatrial atoreaberes. TX, Photo- gmsjDtj. Joseph S. BAtes (Natl. Production Authority. / e ecbfc apgaretro adapparotna for eeOectim of targe cam- Washington, D.C.). Ibii. 1820-22. NPA*s role is ?!^ iJ!?1 RtadU)d- Snif>. Jfcfaltegfa 44, fewe. Frank. R. Creedon (Xatl. Production Authority. Mift-)C(I951>1 ,,#. Cj4. 45, 9197*.--H. describes the ViMhlogtoe, D.C.J. /W. 1822-3. Chemical* la foods! pnofwtoc. method* of obtaining fatuntaneoa* radisgs eFoft ^AlUs Fowder Co.. Wilmington, Del.), lb*. which an a messure ef the duttfaes of the atm. A. for 1939-3. E I C -- .the coUectloo of farce samples for fundamental research WreWchemkal trade. C. C. Corwannon (N**tl. Produc- purposes is also described. H.Stoert* T&r proMem of rcdsctioa of attnetpherk yrifatioa. I. , Sggfflg"f6e=tic*Is. Trassportatfas by rilroed. - Pollnflon by ^*^ roUmjesiMtmds. S. R. Crartad. J. Eey. 71, 209-12(1951).--Ko economicjeoeeasiJaa J. Robert Spraifl(General Am. Trac^jrutfcjB Cons., East * bevn developed for fee removal of S eomprfs, from floe fas. $**' Nnes soaS&lMn. 2l? wJLSrl,Ub# "y4* C` AusUa S"htand (Mutt, _ Rachel Brown f ah aoButwo fa fee cbemkal fadw&y. lank Tni Carrim, Ino., Washington. D.C.). Ibid. Marais Sittenfidd. Ckm. Eng. Protest 47. 481-3(1951). by tzvcle. Agoing themi-- --^ C. 1. ManteD aaaEi E,.B?1{d_iPow?^m> C<-r FrwrtTTexas). ArViS0*V^/~A oiroussion <rf fee transporUtkm of chem- wEyerfaZwrtta?ti"oBs^cLa,ussMedt*biiyl Loa AngeleRsetsmeaerecf.e tRnfrcth.,aSrdtaDn-. loua by ship. rJltt'AK.fc? tfreJoPtfit fa B fC chemical company. , ted. Calif.). -drcA, ff. Hyt. Occupational U*L 4, 74KIIm`tV?* nt- HnGj.SO*, SOs. oO. panktifate fampMaci. (h. ^*CJ, and gasoline was considered by mimas subjects go aomfatenaturalsosogla odorandimtat- ing pt^tetes. TOSe removal of aU partSnflate comao- meat departments areshown. H. L. Ulhiam* - T^aj^Jottioa ri brtoMs ln feemfctl ladurtry. Hecry Mgnua. Chemistry & Industry 1951. 724-7. E. H. Rweareh and dmtomsiaat personsel la Industrial Ubo- ^3TM J* Faatf (N'ati. Research Council . Washington, D.C.J. Cken. Eng. Nnst 29, 3804-8(1951). 1 Uic nent* had llule effect, removal of aS gaseouscosonotMBts eliminated eye irritation of fee artificial smog. C. L.C Industrial redlam yolsonia*. Hefaret Rofe. Dent, mad. wocAscbr, 76, 775-7(1951).--Ra poisoning fa contrast t>onrgmmooyvoetrbryrVeeMafcMrd*,a.fs.et..rc.f.a.o..mi..r.pp.-.o.a.fr.ae*obte)lefuat^us_st t_usaio_akm_se_ses_a_re__sam_p_euucr.mta* .teeonruhfceMae latent phaseofi Infection, asd occasionally'-i*--t geneid &da fa the chemical todnetiy. S. K. Mao* injury to the hardines of fee organism. Caro mast be de voted to fee anrfdusce of occupatiosal bjury firms raiio- actiye aiUtaneea through fattwlre Industrial hygiene protectm measure* ruck as sufficient ventilation of fee werfc* 1951 9774 13- Miscellaneous Industrial Products 9774 wui, protection against ray*. and a wgfcb or tUe hmJlb of eioeed person*. Morris ft. Jacob* Persiaface*of beryffiwo oxide In fcmgs after inhatetioo of durt. Frank R. Putin, Edward J. Urgent, Jareb Cfeolak, Poiymoi and copolymersofacenaphthylene feleetrical Ibwbtnj (Flowers) 31. Chlorinated tndaa derive, {beattransfer agents, bydrauKefluids, etc.) (Warner) Id. Donald M. Hubbard, and J# L. Roth (l?oiv. of Cm* a rinnati, Cincinnati. O.). A-ei. M, Uyt. 0<**>UioBci Brol, Jcoef; ReceptH dwmicko-teebpkkf. 2nd td. JM. 4.85-78(1981 ef, C-A. 45, ftj&k.--When rj(* were I*neu: J. Svoboda. 1047. exposed to pom). fkO, rakirwd for 3 hrs. at J2W\ with a mean particle diam. oi 0.285jt, from 1 hr. to 5 days, pro. J3tae, Friedrich: Dcr Xagenkur laa Chemtebccrieb. Wcinhctm: Veriag Chens.--1051, 264 pp. DM MAX greetive accumulation of BeO in the lungs occurred; thr"" fteO remained within the lungsfor over a year with little re* Moving aoUd eabdyet rettccration ftfha. Lottia F. distribution toother ttseue*. C. L. Campbell Evoax. Russell Lee, aed Wm. A. Hagerbaumer (toSocoar- Generatios of phonene daring operation of cralwe. Vacusm Ofl Co., lac.). V. 26t&$. Aa*. 28. 1951. ethylenedepMio, LouisW.Spdyar, R. X. Harter, J. F. a The eatalysi strestm entering the regenerstioB unit k split Keppler, and H. B. Boomed (State Board of Health. 9 by new-type baffles to pronde holes bi tbe cataiyvt tel IndiasapoSs, Indiana). Ardt. Ind. Ilyg. Oeatfiatienat through wbkh ms O-cont*. gas may be pamed to buns off Mod. 4, 150-00(1051).--A worker operatise * vapor de- carbonaceouscoetamiturns. TbesoHprovides for rexttoval greaser with no water Is the eobUcctwn condenser, wkb of combustion product* and ltcreceding for multistage CIHCCC1* as the solvent and heat<ontro] set for ClrCCClj,--peratioR. Amas. ^raad of7Q*F. in tbetemp,oftbecom incurred a fatal exposure to COO*. produced by the break' bustion xoeks is efatised. Thi* aBowi eatolyst regeegatiou down of.C1HCCC2* bya beating coil operating at chnry-md at a temp, near that tauriag beat damage. L. J. & beat. C. L, Campbell Catalyst for the preparation of olofin prides by the vaper- Chemical engineering toit preeeaet review. Staedes _ ehase oxidation of olefla*, TKryosbi Okamoto, MjtiM ande^tniibrk. R. H. WUbdmand R. K. Tooer(Princeton * Mtusi, and Hisao Kano. Juts. 179A85, June 29,1949. Univ,, Princeton. N.J.). Ind. B*e. Chem. 43,1898-2007 Thenonmetalcarrier Is treatedwithmeltedAgHOi asd then (1051). Alkylation. R. Kerris &reve (Purdue Uoiv., treated In aq. AgNOj eontg. a As salt. R. Kitmta Lafayette. Indiana). Ibid. 1008-18. AmJnation byredoo- Silvef-ealcinzn atafyet. Adrien C&mbros asd Fraeck tiofl. Jesse Werner (General Aniline & Him Coro., Gra*-_.L. W. MrKim (to National Research Council. Ottawa). seB), N.j.). Ibid. 1917-10. Amnaooeiysi*. Arthur C. O.S. 2462,858, July 31,1051. An oxidation catalyst, such Stevenson (E. J. Du Pont de Nemours & Co., WUtaingtoQ, asoneuseful foroxldstioeofCvR,l* composedof Agauoyed DeL). IM. 1020-4. Combnation. Bernard Lewis and with 1-15% afir. earth metal (wrib sped6c claim for Ca). Guenther Von Elbe (tLS. Bur. Mines, Pittsburgh, Pa.). from wbicb at least 5% of the latter fcs sebsequeaUy re XMrf. 1025-41: Esterification. . Emmet Rdd*(k8 E.ti moved. Tbe latter tray bedooe byeab^ctioo tocoidatiop, SSrd St., Baltimore, Md.). Hid. 1942-7. Fereentities. followed by acid Jeaefetag. Aq. AcOH may be tbe ia Sylvan B. Lee {Commercial Solvents Coro.. Terre Haute, tbe last step. Tbe tidatioe step k carried oat by bcatbu: Indiana). Ibid. 1048-69. Friedel-Craft* reaction*. tbe catalyst to 2O0-4CO' b moist atm. G. M. 7^ Philip H. Grcggins and Samuel B. Detwifer, Jr. (1/5. . Catalyst regeneration. John W. Barker (to BoudfT Dept. An-., Washington, D.C.). lUi, 1870-4. Halogen-*"" Process Corp.). 0^. 2^41431. July 24.1951. Adescrip ebon. Bari T. McBee and Ogden R. Pierce (Purdue tion and erpknatbn are rives el a process for regenerating Uuiv., Lafayette, Indiana). Ibid. 1074-8. Hydrogen* catalysts eontg. carbonaceous deposits by contact with an ation Corp. and hydrogenohrsi*. Harold W. LeukvlUe. Ky.). Ibid. 2878-86. Fleming (Girdttr Ri&ttioa. IVil- Oeontg. *ure. gas which is introduced into the k!a under presEdgar R. Wright larddeC. Crater (Hercules Powder Co., Wlbaftigton, Del.). Ibid. 1837-00, Oxidation. X. F, Marek (Arthur D. Little, lac., Cambridge, Mass.). Ibid, 1090-6. Polymer' (ration. Charles C. Winding (Cnroeti UnW., Ithaca, Changlng of sDciiine earth ion axebesge ream to sodium ion axeltange reria. Toehio Ytesaorarn and YosMaori Moriyama (to Mitsubishi Chemical Industries Co.). Japan. 170,690, July 18, 1049. Regeneration of ,S:Y;)s M ?JT6|JSU ef ISd Mi. in eichaKM Kris mlf. C***&!**effected byadding Charin H. Pried tt/BtV.ef Denver, Denver, C^o.}. Ibid. sea water or NaSO* at pH 5-6. K. Rjtiota 2000-15. Jpyroiyfll ftd eitairtie dcempeea ef hydro, carisena. Vladimir Haeaw! asd MeMn J. Sterba (DrU Sintered Bitriuraa ef eride* as dMeetrie ttawaoeoedus* ton. &TO1C Astaldi. Ini. 459,535, Sept. 95. 1050. Di- versa! Os! Products Co.. Riverside, It!.}. Sul!Dittos and ttifstion. Everett E. Ibid. 2016-22. and B. Paul / rieetric tbermocondoctor* aredlriectrics whkb become con* ductora i high tempt. Mlxt*. of Fe oxide* 70-00, CuO Jones (Laareil Hill Research Lab, LongIsland City, K.Y.% 4-5, MgO 4--5, HjBO) 3, T!Or 10-20, and bentoniteS%are find, 2022-62,--Reviews with many references. Cf. CJt. kneaded together and fired at 0OO-14CO*. 5a, &, AI, and 44,95895. G.G. rare-earth oxides nuy also be added. C. Scapdura Flotation cf minerals, especially tmusetalOc pees, *odfts" Rubber-insulated power able. Stephen Btrebb and retatiott to (be chemical fodwtxy. Hector Cangujlhctn Herbert C. Wiilboft (to Anaeenda Wire asd Cable Co.). ConUued. AnaUs r cener. ponenir. far., W j eat., V.S. 2,S5(9, July5,1051. To bereaae tbe bent coed, Soitute, Ckde 4,17S6-Itel0942); f. Cji. 30. 1068*.-- d muhlccmductor, rubber-insalated power cables, tbe ssual DiscussionofdiffertatappJicaiknwdthe flotation pokcsMr-- jute filler* e'e'Rplaecd'wfth`graphite and-(or) Cbladpflllsl the cbera. industry. ZeLc " SApplieatioB of testa for randomaeas. Cari A. Bennett eittral Elec. Co., RfcWaad, Waib.). Ini. Eng. Chem. rebbtr. From 5 to 29% graphite tan be ssed sseceaafoBy without Impairing tbe insulating properties of tbe rubber. It Is also proposed that the insulation of single conductor , 2063-7(195!).--The successive occurrence of like merits (rum) and the mean square successive difference"" Indurate the types of aonrandomam commonly found t ehcm.data. Tbeirusecaa avoid faultyeonchtdonsbecause of incorrect assumptions, or can suggest investigation of factors aystemetkefty affecting the waits. Four types of . cable be aho made of graphlte-fiUed rubber coveted by a regular Jacket oompd. asd with an inner conductorJacket haring superior dj&c. strength. A typfc*! compu. having high thermal eond. k given as: Keopreue gum stock S8.0. stearic arid 0.60, stalwlber 225. oily ptastidter 2.09, cal cined magnesia IA0. C bUek 44JtS, gtaphUe 20.00, and oenntndomsesx are lifeatrsted: extreme values, discoo** tinuilies, trends, either rapid long-term periodic fluctu ations. The data treated are: weekly average coke yield, the d. of09 sample* of V detd. by two labs., and U content of astandard sample of UiO*. F, G. K. -- ZoQ2A0% by wt. This materialis earily mixed, extnided, and v*Qlwsd bt the usual manner aad has a good thermal tend, while having as dec. resistivity in excess of 200 megohmsperce. Bothsyntheticandnaturalrubber*c*oako be used wlife similar success. The construction fr*eu for tingle conductor cable is designed farlow-voltage(600 v. or Reaetionofaromaticcompds. with ally! ehlnfdeaad allyl ale. Is presence of addle catalysts--CJf. and toluene in presenceofA1CU fey* irritantsl (Low) 10. Natureoftack (Voct) 3. Peirrm: Increasing the electrics! (nsulatlng power ofglassesor poretkun*{Wakabayasbi> 19. Chemical aftertreatment of high polymers eont*. cyano groups (elec trical lamination* and insulation) (Brosm) 51. Liquid co polymers of ethylene tod styrene {dielectrics] (Young) 31. . * Ins) appllcalioBs, uh astHttribatfou dresits wbm tempo rary overloading w3I cot overheat tbe cabka. The uew fasulatioa, by running eerier, givra a Soager expected Ufa and ate reduce* the fire hazard during short rireoits os overloaded cable. The oew cable U proposed far aoppfytag power to coal-mining staritiaery where overicads op to 300% are not uncommon for abort periods of time. W. W. Pendleton 19-JS Wl io -.!ihirlhiwaus Industrial Products 9002 K. B. Hughes. et el. Ibid. SSO-fW. Fin* ehmalcalt and are discussed m detail, to practice, it was found that _mediei.o..*..!...i.m...b...rtantes. ?.r. R, CvnpbeU. Ib'A. frs2M. creating the temp, of the gas from 0* to 4'*' increased the Essential oils. Iroletes, and derivative. o. K. A. fhort, wt. J dust pot collected by A reduction in dentilr I**d- 616-21. Photographic materials and pmcssse*. of the dost particle from I. to 0 8 increased the wt. of ). T. !fowc (Klliott fc Son* Lid., Herts, Ene.>. Ibid, <* dust particles cot collected by iOrt, doe to the film of gas. 22 43, Ser.itatior and water purification. John Hurley. Ibid. #44-60.--Review* with many references. Cf. C.A. 40. 1013*. o. O. Chemistry industry and the National Security Re sources Board. \Y. T. Hack. Chut. Ene. Xkcs 20. 2864-S(I9t8>. K. J. C. Hoary chemical industries. 1>. Vciikntc'-wjrlu. In ICnch app, has its optimum speed. Dynamic dust cribc* torn art sot satisfactory fortiny particles (microns in site), foetoxic dusts, orfor the recovery of valuabledusts, where . I00$e efficiency b desired. Recent progrua suggests an ultimate yield of 92-95%. Ana Nicholson HJrd As Improved method of reclaiming industrial diamonds from bit drills. A. R. Haaelgrovc (Can. Industries Ltd., dian Textile J. 58,910-28(1947'.---A review and compari son is made ofsome aspect* of rite ri>em. industry in India and abroad. W. II. <B\moo Chemicals--lodartrisl giant, Cildwell R. Walker. McMasiervillc, Que,). Can. Metals Met. Inds. II, No. 0, 2Qi 194*).--Diamond reclamation from drill bits may lx effected from the 3 types of powd. alloy rings. The types are: (I) Iron, W, bras*, C alloys, (If) bon, WC* Mfrs.1 Record 117, Xo. 8, 35,S7-SU 1948).--A brief survey brassalloy*, and (IU) Ca-Co-Malloys. The treatments of the Industry. Leopold Scheflan are: for <!): (a) The bits are dissolved in a mixt. of 46- Chemical Industries of Japan. Cnmpl*)! <bbom (213 60pts. 70%HXOi, 40-20 pts. 60% HF. and 20 pts. water. Woodward HMg., Washington, D.C.}, Chem. Eng. Xftrs The salts, after decanting the excess arid and washing the 2. 30!5-2UM*>. E. J. C. salts with water, are dissolved by one of 2 methods; a 1: l A plan of industrial training for chemists and engineers. mist, of XK<QK and water b added to the salt, stirred Charts IT. Kltnc. Jr. (General Fkc. Co.. PimfieM, and filtered, and washed with warm MCI (1:1) or a mixt. Ma**.). Chem, Eng. Xtnt 26. 2'*92-4094S>, of I pt. H*PO (65%) and 1 pt, water is added to the K. T. C. crystals and the mist, stirred and warmed if necessary; Work at Israel s Sleff Institute. Milion Orehin (Pur, (b) Alternately the bits are dissolved in a mixt. of 1 pt. <rf Mines, Pittsburgh, Fa.). Ch*m.'E*i. Xevs 26, 2936-7' HNOt (7U';> lot. HF (48% or *%>, sad I pt. H.PO, (1948).--The work and personnel of the T>tntel Sell In (85%). This raurt. will dbsolve all but tabor amts, of C. stitute in Rehovotb, Israel, are describe. In ad*Jn. to (II). This alloy b not sol. in b, but the salts resalting basic research much effort Is devoted to problems relating rom twin, in the regular HNO*-HF arid mint, are sol. in to the intensive isduMrWaation ami scientific agriculture d the same reagents and by the procedure as Type 1 alloy that arc needed to uippert a large number of peopk in .* small land area. Milton < v*hi Rock wool investigations. O, V, Murphy and F, DcWolfe (Nova Scotia Tech. Coll., Halifax), <Y<r Serf*? Dept. Mines, .4*1*. Rrpt. 1946, 131-3(1947).-- The important consideration in the choice ofraw materials except for warming the mixt. with 1: t HPO to effect sola, (!!!) This alloy U completely sol. ra: (e) 40-60 pts. HN'Oj, 40-20 pts. HF. and &) pts. water, or (6) the same mixt. as io I. \V. H. Boynton Radiation hazards ia industry. Charles R. Williams /Harvard School of Public Health, Boston, Maw.), j. for rock wools U th,,t the materia! be self-fluxing. I* 2nd. tty*. Totieel.30,294-9(1948) The industrial useof the acidic and Hnsk portions are nearly equal by wt., and x-rays, and of naturally and artificially radioactive ele the loss on ignition (*CO.s1) kIs VbetHwreoeTnt 2`>6fi iannd4 30% tVh>e nma. ments discussed. G. M. Petty terial will be suitable. Chem. analyse* of various lime Working conditions and health protection measure* ta stones are given,and mlxt*.suggested forobtaining better- fbe mining cf ozocerite. P. L. Brapnskfl (Kiev. Inst. quality rock wool. Marie L. Mndlxrg IVofess. Hyg.). Gigiene iSonit. 13, No. 5,24'-8(XW8).-- Report on industrial minerals. M. G. Gourfge (I>ept.-- Analyses of air samples taken from various parts of the Mines, Halifax). Senti* frtpt. Minn, Rept, mine showed the presence (in mr./cu. m.) of hvriwnrbons 1046, 07-S0(l(U7)."Frodu<tiOfr and mine operations for 0.1-11..VI, CH, 0.3-2.73, COs 1.01-2.73, if-S traces- barite, ceramics, dolomite, fiitorspar, Kranitc, gyiraim, 0.003, SO* traces-0.0085. The limits of the eompn. ^ the limestone, salt, and slate arc described. M. h. L. / hydrocarbons (other than CH*) were: totalsrtd. 24-3.96, Report on industrial minerals. M. C. Gmtdce (Dept./ total unsatd. 0.62-9.62, heavy satd. 03-1.5, heavy an- Mines. Halifax). A'^i .SreftVt Dept, Ann, Kept. vttd. traces, tight satd. 2-72-5.19, light misatd. 0.6-1Jfi, 1947, SS-69(IPtX.j-ProdoctioM and mine operations for The relAtivecrnnpn.ofthe hylrecarbons, in %, was CH 1- barite, ceramtcv. s-ranite, Bjpun), Umestreie, oil. *cdt, rfnd 4, light wtd. 40-72, light ansatd. 16-25, heavy satd. 10- silS t* are briefly dc<crihc<i. JTvrie L. Lindbcrg "~ 24, heavy unsaid, traces, aromatk traces. During the Sensitivitytaklum-sibride smoke mlttures to static 1st Shrs.after mining,8 g. ozoceriteevolved,in mg./l.air, electrical discharge, Archibald Lillies 'Xatl. Research light hydrocarbons 24.27, heavy 30, CH 0.46; the amts, Labs., Ottawa, Cut.). Can. J. Research 26F, 297-301 evolved during the 1st 2 bra. by the ooceritemtg. ore, (1948).--During the recent war a number of fir oe- ff 20 g., were 1.22, 2.88, and OJt.mp. Ventilation aad mrred in plants prepg. a smoke mixt. contg. CaSij 16-CtCl other protective measures are discussed. N. Thou 45-ZnO 45%. When hTen'fc'l lh<irooeh!y the mixt. burns CosUminetfoe of air with lead from raolfen typo relatively skwrlx'. Such twhavt^r led to the ttilscomxp- graphic metal. V. G. Motsnfc (Centra! Hygtewe lib., Hon in the plvnts that tbc umerials were quite safe io_ .\fmeow). China i Sanit. 13, No. 5,4ft-6(1948).--As a handle in nil p<Kxit>le couihlimiinu*, A static electricity rough oppro\inintn, 1 j. m. of the mrlal surface, in the generator w.it to test 0.5 g, dimples f nriouscom- temp, range 270-306*, evolves 1.4-2.0 g. Pb per hr. At bhutionsof ihe iiiBrllci>> lo det, the lowest voltage re 400*, ifce amt. U 4-6 g./hr. X. Them quired tocui< ignilion. It w'as concluded that there Isa i Clinical data regarding damage to the eyes from smoke wide range of mists, whh *llklde content varing from or fumes. Rogyenkamper (Augenheilanrtalt, Mwlheim 2O-90?i that van !>r rvnslHy ignited (50 v, or less). To nil der Ruhr, (*-er.>. Aba. Mmoifhl, Aatfahei/k. Ill, mwh'I such eumiiN., thv final sirix vas aiiproucfitd from a 173-6(1947); Chem. Zentr. 1047,1, 835.-- Injury to the 50-50 ZnO-CtCt' mist. These two oxnpotieuts were well eyes by the action of rnoke or fumes b discussed. It h blended am! the CaSi* was slowly added. No fires were ""hneelrda tthimat the observed damage to the cornea b true chem. experienced under the above mentioned procedure. trauma, lo which there la a <&torbance of the synthesis of James C. Eubanks the protein mob. of the tissue, with the result that toxic Cyclone apparatus for dusbseparatioa industries, W. Muhlrad, Genie eiril 124, 152-511947).--Practical for mulas are developed for detg. the eflt of difft?rert phy*. substancesareliberated by the disintegration ofthese mots. _ M. G. Moore The pathology of disease* doe to the inhebtioa of dost. and structural factor* <m the efficiency of the collector oral, Pr. Baemke. Med. Mcnotsschr. U 2-6(1947); Chem. also, for detg. the best yield obtainable under a given con Zentr. 3.947,1, 835.--Four principal tvpes of anatomies! dition. The phys. Hus involve*! in sepg. dust from a &is changes welting from inhalation of dt\ are: lymphatic 9003 Chmiral A kiraets Wi Vo!. 42 . . . .TviBahrei.oimumsip'pv.ooierrtwtaasnnoceeen towufb.ttehoreec1lbeolfifooo_oo_rdu_m_pa.*tlis.o1*nw^uw|minthiledt.tgalrrotoxswwwtth-aon>%fd.co.U.nr.n nectivetissueare^ttvaned. fyrditnu dust causesbirdenlflg processes. Tfcomas-slag pncumonU, pulm'matr disorders due to A1dust,and asbestosls arertbetiwed. At cilollm. w. abte*rffrlawAM&rSe<pdM. *b.lyHmiiOxi,nnAgWi4tv4.?% <v *wa r H*0 with ..*_ w 5.3% Na silicate <28.7% SiOa, 3.9% When the 2 _ were mired m theratiof JS7 vd. Mid to l0 voL wntcr glass, a dear gcfe'jfe hydroed was formed, which set in tew than 1 see. to a firm hydrogel costg. 10 g, SK)j and tention is called to the amen, of a^x*u>s with pulmon ary carcinoma, the Utter almost always taking the form of carcinoma of the pavement epithelium. It is povjMc th3t, in addn. tothem. pTOcet*`S, the purelv mech. effects oftftt asbesw neerffes are ahorcspon-uMc {<xiht<fe*c!op- meut of cofcmcmi. M. G. Mnnre Treatment of eye chemical buns. Thomas W. Xste (Union CarWde nd Carbon Corp., New York, N.V.). Seffty Eng. 00. No, 2, S3, An effective pro gram has betn dcsclopcd. Ann Nreltolson Hird Ai0j per U g. gel. The 2 sotes. were pumped b the . aborepruporlionsthroughheatcdlubetoambiingBoxale. The temp, ri the sot formed b the cost* was 113% The viscous sot was sprayed into a tower through which air was blown. The hollow spbwokl$ collected from the tower were washed with water to remove so!, salts, bise-ex- --changed with AU{SOt)i to replace zeetyuc Na, and dried slowly at & temp, of 121-149% The dried material was beat-treated *t 593% The product was b the form ct small, hollow spheres with smooth, glossy surface*. In resistance of twm they werefoundtohave ad. or0.039g. perce. and a UcrylllitKi Hi iuHi'lr>* (Manley) 9. ............ ................ eery low coefT. of thermal coed. P. J. Wilson, Jr. InnaUting board f.Morv) 23. Limestone deposit (nvuiuf. Issulattag gei, Edmond L. Sargent and Robert C. ofrockoooH tMs%scrveyj 8. P,Vfnt: Accuis {Intermedi Wilson, Jr. <to SoconyA'acoura OjI Co., foe.). UJ5. ates and -olvtnis] (Cr>>sid3) 10. 7,448.280, Aug, Si, tOtS, The isvxiUting tnstcria} ht made up of a pluralityof air cells having porous walb cons- Dessert, A,: Cfctfnfa appltqufie. Iwlustrics mlnerales. pmed of inorg. Oxide gefs, Diffusion through thegel walls fTruscffce- A. I* Boccft. 1047. 4fit pp. Ft. $V. is sufficiently stow so that it has little effect oa the thermal Reviewed In 1Wk.4V*i/ifrb*tp. Tijiukr. 17, 132(1943). tetrfafwnc<ntfvceitbe&zterlal. Thematerialisproduced Johnson, C.R.: Soil Analyst*. Ponbwl.Ore.: NSol>rVthi * 2*tep process, compridng; <i> forming a hydrosol of wKeesvtwDwrcuoginC.H1 enmm.. cf'r*orrlw,cxtus,Coo*.,,IfMAH|.. Iff pp. " * TM<*Z- *Jndodtag S10*luring the inherent Proper- ReCvHieawredd, iPn.A: nTarla. iCtshrdav,. p2h0y, S8iHcni{<!9h'5lmff)*. des silieites. T. ^ of ** w a bydrogdwfthout change w cbes. 11C. LHeeVrde,rrPe.; T19ra48h5 3de07pphdys. icolb<hl3m0>5e amps. sJter rt* lir6*of aperiod of rime, and ofpassing !. be Verre. 1948. 307 pp. Pr.305. -- through the viscous stage Just prior to gelation; and <2) spraying the solo. against a solid surface at a temp, in ea- ^Removal of gaseous impurities from sir. Ksyesfflt luolimpa .s YiH.'fnoss'gi K.T. Hu&g. 129,048, Feb. 3, 1643. Air ts coi'ci to 0 to remove water, and risen led wtemnpp*s.. btxciwieoc.t_t vo aBnrat -r,2.s.,; Im* al**., itmau^tuice >enwh'. forfn<mg * gj br hentMiff to . Cf. Fr. SOff,^A (C.A.36, AsST*). sssasisss?ewi of Ute b.p. of the sol, the sol being ata temp, is excess content panded ,too0f bbtuuobebbblaewysuTwr-ohhsikochhi iffsoorvmmapVaunWfoteaumi,y mmaus--s.voonutth&e w,r.- face, and*tin' s waf-is o-f*th**e--bto-Sb-bLleI--s b*o.--s.dJ tewgeilWbtr. la a. typkai rtm a thermal iasuUriog materia! was formed by .. ................................ _. Ivin I'.w-lly , -- dihiltng Na silicate with HtO to 15% SrO,, 4% N*iO, and Prot'rt,n against srsme. Ruphaat E. Granjoa ami ajr* u^)by wt. The arid-^um soln. contained approx. Kto 1, I'wffc r! MaRondenux. Fr. E43.681, April 15. Xl,fSO,)*f 3.4% H*SO,, and y.o H0. The two JJtJ: ^ TM?3; *?!win*, were preheated rnsep. streams to 143% They were <*5 i f.j v!* no -n B6.5 HMnp, (9 ,). f ^1<n mixed |n a noule and sprayed upward is a lower and ffgCfj tlC. A. Manning * hheaastteedd ttoo 3u3to6" wwiimth pyirce~hoeavtwed* air.. T*h-e m-^i-x*e7d- svro^f*ra*:. Heat-developing m4i4x*tuuiriee.. Jr...M...c'f'NsA-r'as i. wH-oa*g.i1x3o0..* contained about t1i3.n5*%?. kby wtt. dwuSaid*s, wHidrevnnsc tthhe dMried 643. Jan. 2. 1913. Stvel chippinrs *0-89, MnO 10-20, rel bad a 92^% rid content by wt., and a bulk d. of 2 MtiCl, 10-20, KOOi 5-10, NaCI fr-10, FeSO. and(or) lb per cu ft. The freshly formed geldid notdisintegrate CuSO*&*lO, ami 7^i 5-10C*. are powd,, mixed, moistened, when allowed tostand for days ia water. and kept for 10 min. in a container si 30-100*. Before P. J. WtUou, Jr. use. B portswuw'is added to 100 parts oTehe . 4 LowmHTbosfl peedrdc eeida. ReCaed M. MeOuady. prrviucc heat. Istvan Fin'ily HHaorrrryy SS.. OOwweennss,, aanndd uWnm,. UD.. aMaacbayy n(too uthe vUnhuw~l Purniee substitute. Istv.m Sfi. Hung. 131,016, p States of America, as repreented by ^eJ^- Feb. t, 1943. Fresh-water silt is mixed with carbonates, E.S. 2,44BA3i8, Sept. 7, 1943. Low-mhos^pcURK sulfides, or*. snfistAncts, and other gn-devcloping agents acids are Isolated from m. solas, of tsta. li^iora wnmi and heated to I i.300 togive a putaicriike massofd.0J. u n--ivu * finhlj huve beeu prepd. by acidic, alk., or engymic tkm from source materials, such as amis peel, ap&e pom- luk eredletlor. U* Sudfcld. Hung. 123,864, Jan. saeev,. etec. Ttobe ^WaKraiuouoo is ccasm^eso* uut* by tieattog the w^. 2, 1942. Solid KMnO, prc*st into small rods n moi- with a rmeinaeral acid, such ass^HHStSCOh, ^HHCU1, or nHXNUO*i, so ltohaaxt tvmsl wiik dit. H-SO. and rubbed on the ink spot; tlien the pH does not exceed preferably 2Xl. The pectin* aod the spot is trailed with aq. KtOj. fstvfin rinaly , b thereby caused to ppt. ia a free-acid form. H o sews. Dust-peeventsng agent. &'iwlor Yujna. Hung- 12B< h from the acidified sola., and the excess acid removed by 897, Jan. 2, FK*'. Hygroscopic vnlutanee* (CaClt or M*C1< or Mi1fit*> crihilose) are m*ed with fungicides water waxhing unril tbe pH <4 the add-water waih reaebrs a max. of about 22.^2. The washaedu ppt. bs finally dried. (NaF, K diniirocrevolate) and serriltrinz agent* (R-V cWoroJwnscne), Utvin nn;iy In an example, 500 cc. of Uf% solo, d com. tew-metbxvl apple pectin prepd. by aridk decstenficatart (tuetb* HcUcw gel spheroids, Fdmund L. Sargent (to Socouy- oxyl content 5.1%) was poured ioW 100 ce. of a *. VVaacautuumm OOill CCoo.... ttnncc..>>.. EE..SS.. 22,,99^^5533.. SSeepptt.. 1144,, 11994433.. Hollow spheroids having wall* of gei .we formed by spray* contg. 10 c<c0. contwed. H&S5*u. thus cauring the ppm. of the _p_r_eitjink arid. The pH oftheac^pfas>ollnn.wasaS.bomut(11AA Ing a soliu a viscous state and at a teuip. above its b.p, < Aflter washarmeg andu duryinsg tuhroericevwwrwer.jywasS?^ o! the into a gaseous mnumn. also at a temp, above the b.p. of the floeww-metboxyl peeecttuinuc* aeritd lia the original ssowu-t-^^ ^ sol, or, alternately, into a body oi liquid at such debated jt J only uecvswy to evap. that portion of the HaO In the wit which 5* readily evolved at the temp, of Fishing bait. Isiac F. Rfchardsoo. O^. 2449^23* Sept. 14, IR4*. A compd. soluble for fishing bait coo- 2S43 Chemical Abstracts 2844 Vot. 37 Albert G. R$yad4s sod Join T. Tolland (10 R. Y. J*. Mfg. Co.). V. S. 2.305,133, Dec. 15. Various struc tural, meci. sod operative detail*. Redtinting carbon dioxMe used In ftorsge tacks for fruit juices, Bergcdorftr Hfaeowcrk Afct.-Ges. AslraWerfce. Cer. 707,923, May 29, 1941 (Cl. 634.1.01J. Decomposition of dry vegetables. Cherofaehes Wert 1r. Ktopfcr O. . b. . Go. 707,782* May 29, W41 tCJ. Zk. 6.01). The dry vegetables att coramirtuted and treated with solrentsforchlorophyll and earoteos. To the coin, fa added a neutral fat and the chlorophyll and the sarotese are dtMd. off. Isolating vegetable proteins sock as sayieim protein, Percy L. Julian and Bernard T. Malt (to The Gltdden Co.), V. S. 2,H,0W, Dee. 8. The material* such as soybean meat, fa extd. with water, caustic alkali and lime are added to tbe sepd. ext., and the resulting alk. liquor fa centrifuged and the protein fa recovered from the clarified ext. Preserving green feed. Wilhelm Klein. Gcr. 708,024. June 6,194i (O. &3g, 5J3S). Green araffer fa preserved with KaiStOs. For 100 kg. of the green matter, aa aq< sots, of up to 16 g. of NajSjOj and Che required quantity of acid todecorap. this salt are used. KV-CHEMICAI. INDUSTRY AND MISCELLANEOUS INDUSTRIAL PRODUCTS (PLASTICS PKWOIDS, INSULATORS. ADHESIVES, KTC.) ItHtMAM A . aacsow MeSon Institute in wartime. B. ft, Wridteitj. Chun. 1941* 466(1941); Chem. Zentr. 1942, U 1907.--SO, in ng. A'<m 21, 467-78(1843) i d. C. A. 36,2981*.--The juries (frequently occurring in founding Mg alloys) al anmat itpart is curtailed became of wartime restrictions. though generally of temporary nature, may lead to indis A tabeshows the industrial fellowships in operation during positions lasting a week or longer, R- P. E. Hapf ' the fiscal year March I* 1942 W March 1,1943 and some The occupational c&scer of asbestos wethers. A. J. discussion is given of investigations on cotton, high-temp, Linzbach and H. W. Wodter. Arrk. pntk% Anal. <1'r- electrical insulation materials, plate glass, special ptas- a eh<nr`s) 207, 3*7-409(1941); Cktm. Zentr. |9, J, IMS; tics for afatnft end (under the heading "War services f. C. A. 9$, 95S3*Descripti^i of a severe asbestoti* of of Industrial Hygiene Foundation") lost workdays in the lungs in a GO.ycw-okl man witk development a cer essential omnafacturere, plant.hygiene surveys and toxi tifying squamous-oclkd e^thelloma in th right iaferior cology, Mg-dust hazard*, industrial exhaust ventilation Jobe. Asbestosinjurywas considered to he the causeof the and A1 powder In the treatment of silicosis a*wellas (from cancer. The <feea*c is, therefore, in agreement with the Institute** Department of Research in Pure Chemis Nordmaon (C. A. 29,2006*)* to be considered an occupa- try) synthetic aniiroaUrials, modified cinchona alkaloids, tional cancer. Meeb. injury and chem. effects congeneric: synthetics and drug standardization. (boroWende and setpestise asbestos) are involved a* in E, J.C. 5 jurious factors of the asbestos. Ruth Bcrggreo Chemical industry advances Is Brasil. Charles P. Advances Is plastics duns* 1942. C. M. KTme. Iniii Bonilla. Chem. * /to. **. SO, No. 3,-9<194:. ^ Rubber World IC7, 673-5; .'.to*. Ewg. 65, 248-7, 2ft Chemical warfare and the mission of the veterinary. R. G. Espioct. Rtr. mtd. trf. 22, 437(1940); Amitt aioc. gR*m. artaitina 20,31B(IMS).--Present knowledge of the action of cheat,agents. <heitclassification, and a de scription of the most important are given. Symptoms-, totogy. lesion* and treatment of animals which have suffered from the effects of chem. agent*, particularly bw*e* (1943); cl. C. A. 87, 1206'.--A reviuw* with ItO refer ences. , C. C. Davis The influence of temperature oo the strength of plas tics. 2. Inspect strength at high and low temperatures. R, Nztsche and R. Sricwsfe*. JCuaxesCoJe St, 98f-8 <lfHl>; Ciem. Zenlr, 1942, I* 936; <4, C. ri.54,8104*.-- Strength te*ts were performed on 26 plasties in the temp, range -70 to +200*. Test specimens 10 X 18 X ISO and dog*,are given. E, M. Symme* mm. were u*ed. The specimen was previously brought to Protection of civilians from vesicant agents. ?. P. the desired temp, then placed in position in the pendulum- Bradley, I. T. Cassaday, T. G. Moore and Wn. C. type testing epp. and sprayed with liquid of the sane Moore. Chem. Eng. A7t 21,373-6(1943).--A descrip temp. The liquid stream was interrupted only for the tion is given of the mobile war gas casualty station de actual test. The influence of temp, on strength is most veloped by the Stamford, Conn, civilian defense group. marked in the cellulose tierivs. In unlaminatod molding* The decontamination truck, earn ing the hot-water show- the strength-temp, curve depend* largely on tbe nature of ers, was constructed forapprox. WOO. A fist of auxiliary the filler. Larmiutled motdieg* shox a steady increase in equipment and ms operation schedule are gives. Use of strength up to about 4*80', above which it starts to di mobile units of this type avoid* vesicant contamination of minish. Amoog the thermoplasticspolyvinylchloride and regular transportation and firu-atd facilities. Fane "Copolymer &4P** show a marked temp, effect above 09. reieMDcet. Richard G.-Rosre Is u proposedloose-20 *J aaa ie 4enm..for celtaioac Sorption of acetylene. . V. Aickseevskft and O. M. acetate Type A* henayl cellulose, vulcanised fiber and Kuznetsova-Kbarina. /. Gen. Chtm. <U. S. S. R.) 12, 2*6-304(in English, 304-5K1942).--The suitability of a variety of commercial carbons, charcoals, silica gd and Fc(OH)t gel and a variety of carbons treated with numer Q-contg. vinyl ptiymerizates; 20 * 2* lor other plas tics. There is no obvious relationship between the Impact atrengtl temp, curve and the impresrfoa hardness-temp, carve. Anthony M. Schwartz ous morg. salts, as packing for gas-masks or respirators tor pfotectha agsiasf txttykstti all of these ms!trials were found to be otalty unsuitable. The sorption iso therms were detd. /or acetylene on ethyl beptadecyl ke tone, cetiuJcM, acetylcellulose, ecetylstearoylceHnlose, IsvestigstiM of the mechanical behavior of gynthetic resin*atlow temperaturesanditsdependence eposprepa ration end pretreatment. W. R&bn and E. H. Hanek. K*nittlof`M.*. KtmslsI&Anvxnd. U* 213-23(1941); Chem. ZrnSt. 1942, I, M3-4Investigatkm of the nitrocellulose and nitroacetyletiliilose. Only cellulose and acetylstearoylcelhdose were found to have appreciably lane sorption of CtH,. G. M. KosoUpoff The poisons la chemical Industry. Victor Aodriska, modulus of elasticity (!), and the elastic limit (XT) of herdenable acd ftonhardenable synthetic resins in relation to temp. In tbe realm of lew temp*. (4-20 to --70s). From compression measurements with a definite compres- Rem. topic 2, Ho. 10, 2-6* No. ll* 1-4(1941); CKeni. skm velocity, X and IX were detd. In relation to temp. Ex entr, 19*2, 1, 1400.--A review oa the various poisonous pansion measurements and polystyrene viscosity measure substances, their manner of entering the organism, ac ments aim served to complete the investigation. For tios, tbe individual reaction, treatisent and prophyl****A. B. Meyer Sulfur dioxide infuries. SymaasB. ArbtiUtchut*. phenol-formaldehyde cast resms ami molding compds. as well as area-formaldehyde molding material, the influence of the degree of hardening upon the meeb. properties was 1942 3581 33--Afisrelhintous Industrial Products 3582 marrow injury, The porphyrinuria fa most Intense in the 1 on the tissue acidosis; in acid lung tissue the dissolved presence of a bone marrow inhibition with the simultane alikk add exerts a nonspecific acid irritation in addn. to ous appearance of a myelocytic shift in the bone marrow. Hs special irritant action, whUe in the atk. tissue the sllktc This observation renders it not improbable that the por acid, which gradually dissolves, fa neutralized and *- phyrinuria is to bv eonstrerwi with the primary tfisdrrbonce crated as a salr through the kidneys. A concept of tissue in the bone marrow. Tlic cardiovascular and central ner acldocb is outlined and a suitable method for detg. the vous injuries arc interpreted as sign* of porphyrin pabon* acid-base ratio m the tissues is established. On the basis in;;. Ruth Bcrggrcn of this method, numerous examples arc given which show Misers' byiUkuqs, D, L. Davies, fanut 1940, 1,. that the aridity quotient Is increased m stone cutters with 573; ZnU. Gm-erbekyg. CnfolhakSt. 27, 238(1940).-- * severe stbcoiis, while low or ncg. aridity quotients pre- Miners' nystagmus fa not considered to be a pnychoncuro- donufiate in these with enfid symptoms ofsUicosb. is spite sis. The illumination theory fa aha disputed. It b be of working with stone foryears. The relation ofthe tissue lieved to be a form of chrome poisoning, caused cither by acidosis to the pyknk habitus and mode of nutrition fa bacteria or gases. Ruth Berggrcn illustrated with addnl. examples. The diet o! those ex Physical diagnosis of radium poisoning. 2. Franks. posed to stone dust should be predominantly alk. and Futtdatttenfa Radial. 5, 213(11139); Zenlr, Gncerbekyg. markedly severe phys. work should be avoided because of VnfaUrerkst. 27, 124(1910).--The occurrence and course the increase In lactte arid. In severe pneumoconiosis with of Ka poisoning and the site of the toxic dose are consrd* % diminution of the alveolar surface and subsequent cardiac ered. The necessary conditions for a method of diagnosis insufficiency, however, the combustion Islowered hi conse of Ra poisoning or for the supervision of those exposed to quence of O deficiency and a lasting tissue acidosis results. Ra have been studied. Detn. of the intensity and distri Ruth Berggres bution of the Ra deposits by the y-radiatton emitted by Industrial application of a method for determining ibe the radioactive substances constitutes the most exact and thorott content of air. R. X>. Evans, & J. Ntisoo; C. certain method. A method Is described which permits Goodman and N. R. Beraz. Bee. S. intern. Ken#. Un the detn, of R dvpo*H* in amis. of 0,2 g. Ra*1einent or fettered. a. Berufskrankh. 2, 1009(1930); Zentr. Gnre*~ more in a few min. An app. for carrying out tlte practical 'hehyi. Cnfaflrerhtit. 27, 124(1940); cf. C. A. 34, 4334s, diagnosis of Ra depo'-ition fa descrie d and the application 4977*, fil*2".--A new instrument is described for the detn. is explained. Ruth Bcrjrgrcn of the Tn content of the air, Practical cvpts. In various RCatgeo study of the fine structure as a method ot medi factories with analytical evaluation b) the lab. showed a cal investigation. Gartner. Rekhsntbeinblatt (K. F.j, 20, HI. UW19-M); Zenlr. Geverbrhyg, Vnfalleerkni. 27, 229{l*8>); ef. C. .1.33, 7428*.--Quartz, fluorite, calotte, kaolin, clay. sillimaniic, Carborundum, corundum and T content of the air hi individuallocations in plantswhich was 109-190*1 times higher than that which fa ordinarily considered harmless, in such caws adequate ventilation should be provided. Ruth Bcrggrcn scriritc, grindings of Main, Palatinate, Taunu* and Eifcl Plastic molding. Uv Gusman ami Murray H. Reich. sandstone, dusts erf MnOt, Thomas slag, limestone and Cify Cfiit.Verto* (X. V.) 5, 4*1-1, 52(1W2).--Descriptive. tobaccoand grinding's from the Salinger work* were studied The high first col of molds ami dies in both the compres with a Mikro-Mciatix-Ronfgcn fine-structure app. (Firms sion and the injection process* is one of the largest items C, H. F. Muller}. Tobacco dust from a tobacco factory of expense In plastic molding. The use of plastic mate was found to contain 2*1% losol, xiJk-ie acid. Dust from rials, as polystyrene, and *ynthet?c rubbers, as the tnoMs, the lungs of miners, grinder, and porcelain worker* was opens sew possibilities ajul new ccouomlc in the field of also studied and compared b) some cases with the indus plastic molding. Leopold Scbuflan trial dust. A tttidactery diagnosis could a!mc*.t always Synthetic-resin molding materials. E. Matuchrek. be obtained; it could, in part, be confirmed by cbm. F&rderleehnik 32, 2*51, :p<A(lli39)j Zentr. Cncerhekyt- analyses, la some instances, only kaolin or sUIrmanite, Vnjallterknt. 27, 2US(W49).--A delailed article on the without the participation of the free silicic acid, could be comps., maouF. and working up of molding materials ami suspected as the cause of the silicosis. A quant, diagnosis their many forms of use. Ruth Herggrcn is theoretically possible but iTHvt.wjth practicaldHTtciillk*. The thermal and electrical properties of bittusastie Ruth Borggrcn compounds ceofaiotag quartz sand, Willi* Jackson. Pathological anatomy and pathogenesis of asbestosie. Bkil. Ateg. 33, 81-9(1942).--An Increase In the thermal Giacomo Mottura atitf Emanunk b'agtano. Rnss. mei. coud. without appreciable detriment to the elro. proper ini. 11, 233-84(1940); Zentr. Gncerbekyf,. C'nfaUterktU. ties b obtained by Incorporating sand into compos, of the 27, 220-30(1940),--Two fatal cases of asbestos's are de bitumastie type used as msulators. Data are reported for scribed in detail: one occurred after 30 years of uointer expts. made on 3 types of btlomasUc compu. The adtlti. rupted work in on asbestos plant, the other after 7 years of 89% rand by wt. redurea the thermal resistance to 1vs of work followed by an interval of 39 years. Thh 2nd than one sixth of hs normal value for any particular Wtu- ease would indicate that a relatively early change of work mastic. The effect of the sand grain size on the thermal is of Uuk value. Since asbestos particle* were still present resistivity fa smsQ. The dropping and pouring temps, be after many years and since no connection could be found gin to me rapidly when the sand contest reaches 70%. between tltc no. of asbestos particles and the degree of Quartz rand decreases the dielce. strength, but not by an fibrosis, the theory of the development of fibrosis by soln. objectionable amt. The power factor fa increased, owing of the asbestos particles, followed by chore, reaction, fa probably to moisture adsorptkm. S. Trianskr considered incorrect. The lymph corpuscles do not indi Properties of heat-insulating materials. E. A. Afrcut cate any essentially sclerotic changes. The difference be and D. H. Hamly. Eng. J. 24, 514-24(1941).--A dis tween tliesc ami silicotic changes is clearly shown. A rc- cussion of the character of beat-insulating materials, the latioa between tuberculosis aod asboslosfa is not consid difficulties In detg. their relative value experimentally, ered probable but a connection with the development of the effect of air spares and surface resistance and the pos lung cancer fa believed possible. Ruth Berggren sibility of saving fuel by taking advantage cf solar radia Recant questions in industrial hygiene. IB. Duet, tion and heat stored In the structure of the building itself. O. Ehrismann. Dent. med. HVrrifatAr, 1939, l. 1281; J. M. Noy Znt'.Grwrbekyt- CiifaHverhiit. 27, 2910940); cf. C. A. Production of dermatine oo calenders. P. M. Bogoty- 39, 3287*-'.--.Previous results of the study of silicosis, as- rev aod G- G. Petrzhik. Naueh.-Isfledatntel. Rxibetly licstosU, Thomas-sleg pneumonia, and Ain and other dust 2*b. Gkttekkttani 1939, 195-12; Khim. RefetAt. Zknr. injuries arc given. Ruth Berggrea 1940, No. 4. 121.--Dermaline was prw!. on differential Ose of the aridity quotient of the urine in the selection 3- aod 4-roller calenders, with moleskin, duck, canvas of stone cutters and those endangered by stone dust. A. end cambric as foundation. Best results were obtained by WlestHgcr. Vetlttuunsorci. . Krk, i&sse 7, 229(1939); uslug 100 parts of coRoxylin, 80 parts of dibutyl phtbal- Zenit. Gnoerbekyg. Vnfoilverhlt. 27, 181(1940).--The de ate, 40 parts of castor oil, 100 parts of ale. and 125 ports velopment and progress of silicons arc Ijclicvcd to depend of pigments. The mass, mixed In Vcmcr-PflcWcrer VM2 2005 ilG'-'P'V.koUi'fy 200'. nans' <Jh*c#f>c<l It fi'toum* mb-timthP* the same 1 hemolv-ins} under the influence d Cl were investigated. m norma! <anmi. L. K. C. `nuTup-utic d.w< *>f Cl were u>rcd for tbc expts. (i:, Chemiluminescence of alcaptoMiric urines, Lynn I), 2>y),tvj), C1!oric-trea*ed rabbits immunized with ami- Abbott, Jt. free. Sac, lixftlt. Biol. Med. 49, 11-i.* dipbthcria toxin produced a higher titer of agglutinins and (1942).--Alcaplurntric urines a* welt as xrin*. of homo prerijntins titan did the control rabbits; in rabbits h&- genize arid and i*b LomogcntUate, give on light when irmmxd with -tjeep erythrocytes considerably smaller made a!k. with KaOII and shaken with air, L. 15. G. dilfef'-isces between the eontrol and chlorine-treated anl- Intravenous administration of bovine swum albumin as mafe wereobtained. Cldoriitetreatmenthadnoappreciable a blood substitute in experimental secondary shock. eff.v 0 the pn^lncticKt ol hemolysins. Tbc absence of Hairy A. Davis and A. G. Ea'on. I'm,. S-*e. lixpi!. ` nnv change* in the titer d the hcmM^sItw during chlorine Biol. AW. 49, 20-2( IIM2).*--Bovine scrum and plasma trealmcn indiculcs the probable existence of a diffueot tod bovine serum globulin are vury toxic whin injected reactivity <4 individual physiol, systems of an organism IntravenouslyIntodogs. Tbc toxicityof the whole scrumor to th<< *a(c action. The imraueobiol. stability of guinea plasma seems to be due to tbc globulin orone of its related pigs ng&mv' diphtheria toxinunder the influence of ehlort&e fractions. Bovine serum albumin U harmless wticn In ch'tngcd verv littie during immunization with anatoxinand jected and Is effective in raisingand maintaining tin- l.Kwvl jihorn imrnaniration. Fourteen references. pressure of dogs after scvcrc hemorrhage, L. 1*!, G. W. R. Hcnn Effect of renal and systemic bloods frost aonaotensive < The cooteat of bromine is blood during (he various tod renal hypertensive dogs oa arterial rings. M. R. Sulk and G. B. WakcrUa. Brae. Soc, xpU. Sid. AW. 49. 22-4(1942).--'The va*ocon*ttiering effects of hepariranaf ?fuses of (uberculosis le children. E. St. MondinL dintrio (Rh.) 48, No. 5, 320-3l<lW0)^-The Wood conivnt of bromine was found to be normal In the initial renal vein and femora! artery Moods from 3 dogs before rta-*N of bom; and pulmonary tuberculosis, However, in and after production of renal {GotdbJatt} hypertension tuberculosis of the Urge serous, pleura! and peritoneal were studied on arterial segments from mesenteric arterie*. membranes theamt. of Or is always high when the process of beeves. No significant difference* were found. is of an exudative type- Zt b normal in the active type. I.. E. CH-m To judge from the detn. of excess of Br in exudative tuber- Changesio antitryptic powerofthe bloodassociated with 1 euto-h of the pleura ami peritoneum it w believed that anaphylaxis in guinea pigs. Kenneth L. Utsnhm. u. c^nvonittant disturbance* arcrelated tothe chlorinemetab- Sac. Htpli, Bid. Med, 49, 24-7{l9>12).--I*rc1jm(Tiari'* R. F. E. Hop} L. It. CUvm Long cancer due to asbestos dust io nmmcl experi Encephalitis vlnss antibody la aegis* of experimentally ments. Martin Xorrimann end Adolf Surge. Z. Krebi- infected animats by agglutination of virus-coated cells. jw'ri. 51, S-R2}1P>M).--When 100 white mice wwv E, C. Roberts and L. k. Jones. Proc. See. Erptl. Bid. exposed to adxs'os do*t for a total of 07-80 hra. over a Med. 49, 52-4(1912); cf. C. A. 3$. 4831*. 5177*.~Pre 0-week pcrol or tor a total of 72 brs. ver a 13-week per liminary. 1. E. iod,6! survisvd forexamn.2Qweekslater- Of these0i,20% Experiments neerotfeiog arteritis. . Mercuric chlo showed a keratinized multfecntric squamousepithelial brag ride as effective as uraniumnitrate inits prodoetioo. Rt* carcinoma and 12-57% showed epithelial lung neoplasms sell L. Holman anl Willard C. Ifewjtt. Ptae. Soc. Expti. In all !.tage*, This finding supports the autb** view that Bid. AW.49. AVG2(if}12) i d.C. A. 35, #**.--KgCh a-ljc^o* dust may cau*c primary lung carcinoma in work produced the *ame effects as V nitrate when o*ed as pre ers. Mariots Horn viously described. L. IS. Gil&ou Observations oa the Wood of rats with haptented Jeoten Experimental atherosclerosis and soybean lecithin, sarcoma. Han* v, ffufer and fnga Pettcmoo. Z. Krebs- Homer D. Kfeslrn and Ruth Silbowtta. i'roc. 5V. Expii. t-t-,ch. 51, iP:5-SfXMl).-"Thc abnormally high pyruvic Bid. Med. 49, 71-3(1012).--Feeding soybean lecithin to arid content of the blood of rats with implanted Jetties rabbits receiving cholesterol restrict* hypercholcstemictnia 'iircnma fav. SO v/cc. as contrasted with the normal and dimmiihes artcrioseferoris, L. E. GIHon I-' v/cc.) Is considerably reduced (to 20 y/ec.) within a Etettftphoretic identification of antibody to tuberculin few hrs. after Injection of 1 mg. nfeotunmlde. The Sotela. Florence B. Seibert and J. Walter Nd'Ott. pyruvic arid content, however, docs &ot drop cororoe. Sec. Exptl. Bid. AW. 49, ??-S0(19l2).--Antibody pfotriy to norma! even if as much as 4 mg. nicotinamide is to tuberculin protein was identified in serum as a compo given. An action simitar to that of nicotinamide is ex nent with an e!i*tropltoretic motility ebx to nglobulin. hibited by eozymasc, ineulia and adcftoslaetripbospboric THU component inmoscs in serum* following sen-iiizarion arid. Markm Horn to the proteiu, and is removed in part with the ijHeifW Cleavage of d-teueyl^yriae by serums, blood and organ ppt. produced by adding antigen to the immune scrum. extracts. I. Hans v. Enter, E. AhlstrAm, li. Hdgherg L. E. Git-on and Ann Marie Eilje. Z. Knbtfmth. 51,24fr-72(1941). Characterization of milk influence is spontaneous ra&ra- --Ability to cleave d-leocylglycuie appears more often in mary carcinoma (la mieej. Maurice B. Vmcher. Rolicrt the strum ofcancer patients than Is that ofnormal human C. Grain, Joba J. BiUuer, 2elda_B- Ball ami .Heinz A subjects, but the difference.Is &ot*baqi esoughior-stsein Siedenlopf. Ptoe. Soc. Exptl. Bid. AW. 49,9-M>(iiM2n diagnosis of cancer. Serum of rabbits with metastatic f. C. A. 36,150*.--Preliminary. The active carcinogenic Brown-Pearce carcinoma showed tegular ability to cleave agent or agents In the lactaliog breast from high-cancer ddcucylglyrinc. la the serum of a rabbit refractory ( mice appear to be coned, in a fraction obtained by ultra- tramplantation of Brown-Fcarce carcinoma, ultraviolet centrifugation of homogenized tissue. This traction is vlr. Irradiation elicited ability (o cleave ddeucylglycioe, tualiy free of matter above colloidal dimensions and MonoQ Horn contain* a large share of the sol. material of high mol. vrt. Complement fiution in rickettsial diseases. Ida A. L. E. Gtbon Bcnct*on and Norman H. Topping, rim. J. Pub. Hedlk Pancreatic calculi. MangaWas J. Shah, ladin* Med. 32, 4& ftf(l&42): ef. C. ri. 35,7517*.--The compfereent- Ges. 75, 510~19<JiHl).--A clinical report is given of 2 fixation tvst for endemic typhus is of value ia tbc detection cases. There were no symptoms typical of this disease of active or past uricction. Thera of 1:228 and 1:256 alone, except the ndiofegtcai findings. G!uco*utia and may be reached on the 9th or 10th day of illness and hypcrghjcemia were present as well as Increased and un l .4.090 and 1:8,192 on the 14th or 15th day. The com- Cdigested fat in the stools. Helen Lee GmehJ The effect of chlorination on the production of immunity mcnt-fixation rcaciiotj is a letter criterion of paxe letlion with endemic typhus than is the Wtifeifellt test and theimmtmoblologicaJ stability of the organism. G. A. ns complcmeot-ilzint antibodies may be present In stgrafi- lonkin and M. N. Klianin. Vesmik MikmbM. EpidemiH, ennt ditns. np to 5 or more years after the Qlucss. The Paroiild. 18, No. 3-4, 2fri~fi6(j French, 205) (1939) complement-fixation tl may probably be used to differ The method of sp. immunization of an organism and the entlate between endemic t*us and Rocky Mountain production of immune trorfse* (agglutinins, precipitin^. spotted fev*r>. RpoUr<{ fever kcrums tested against a Cilr I Vt.YA 6469 -.\fii(f!!nncov> }y*uslru: 1 Pro-huts 6470 ica). t\ s. C.*'<V.*7, May M ImI H rendered re- i Iltrman ii.Carlvw (to Sargent & Co.). V.S. 2,t&7,t0l, t cnn^Son hv ingrvd'>nt t?i by <.cit May 9. Various structural and mcch. details. ing with a p)3'tiad polymtnrxd vinyl estvr ompn. Dehydrating potatoes tad sugar beets. Karl Maus. wtvb as oiw fouijr. polyuu-riced vinyl resin comprising Fc. *J7>&>4, Feb. 22, J939. The vegetable* arc reduced vinvl chloride br,-j vinvl acetate, wh>h may hr mixed to pieces andsuperposed ft* law*incompression chambers, with a small.*? proportion of a niiwcJlu!'** Iwpvr, a the surface* of which arc pened. with adsorbent products solvent and a pi.viewer such as dibutyl phhab!\ having an ctmilgeot action (hay Hour or small Uraw). Cheese. FrvMel, Gcr. KTl/'S*, IV*. 11, Tb residue after compression t reduced to pieces and T!W>* <Ct. Ale. *Uri). Cbccvs U in*a*t<S with ah, ^}.j, a mixed wjth ground foodstuffs to form a food for animals. coloring or aroma!inn* mu\cruris, etc., d>"<Avd m methvl* Improving soybetns, etc. Soys Products, lac. Gcr. eefWosc. (&'/**. Jan. 21, 1^79 (Cl. S3*. 2^2). Husked seeds Extrusion apparatus for maktsg sausage casing... *tch as soylwan* arc improved as food by grinding, catg. Naturm-Werk Becker A Co. Or, Juno I, with an an. sntn. of SOg and driving off the 30 by hesttog. 11M9 (Cl. 6Cb. i. Addn. to 072,033 f C. A. 33, *14*i. Decaffetutiag coffee. Walter C. Hasselaorn and Co&tiouocts apparatus for dmsg sausage easing* and Joseph J. Thompson (to Kellogg Cot'. 6.2.157.9S0, like tubular articles. NaturinAVcrk Bicker * Co. May 9. An arrsogeraent of app. is described, and a (Oskar Walter Ibxker, inventor). Cer. fi7d,32>), June 1, methcJ of estg. caHeioe from eoffot which may fajvolre JP39 (O. . W. 3 subjecting the coffee beans to the action of cold water at a Residues from castor-eQ extraction. F. Thort* Vcr- temp, of approx. 20' until the beans have a water txmteal elnigte Harburger Orifahriken A.-G. Oer. fl7J,7I, Ft*. of approx. 2l-T2%, withdrawing the water and subjecting IS, 1739 (Cl. Ah'. 1.01). Residues obtained by extg. the beans to steam at a temp, of approx. 93* for about 4 eas!`*r oil, e, g., from nnu< chips, are treated with ^n*. hr*, thereby evenly distributing the water content through of alkali of at Iva-i strength reckoned a? N'aOH. to out the beans, draining oft the mwstore from the beaus, remove poisons. The end. residue tnay l>e ncuJralir.cd subjectlog the beans to extn. with a hot solvent, with byaelrf and v**) a`* forWer /or rattie. drawing aii of the solvent except that conlaiaed m the Fruit-juice beverages and fruit wines, Abraham Seha- Ivans and xubjecting the coffee bean* again tothe action of piro. C. X. 2,lo7/5.>2, M:iy V. such n< frodrfy * eam c<> remove the remaining soixot. Trtehfeirclhyl- pressed orange, grape or apple mtev are treated ^{or ene may bp uwil as a solvent. maturation, improvement of flavor and preservuriou) by VitAXcuB animal and poultry feed. Chatain G. Kami adding a small proportion of monothloroacetJcacr'J. Tlie and Albert W. l.lndcrt (to iSUsbuty Flour Mills Co.). produets may be paMcurbed or fermented o form wines. V. S. 2.J-'>T,7.V>, May 9. A minute quantity ol an otl-sol. Simitar treatment of sirups and vinegar i\ af< mentioned, sad wster.fovi?. dye tuefe a* "22 Vcltor A BM isAdded to U. S. 2,157,03*1 relates to a like treatmens of worts and a high vitamin concentrate such as <k of vitamin D and beers. fnvilitate* obwrvation of the degree of uniformity of ad Apparatus (with a tapered screw and screen' for ex- * mixl. of tbc concentrate when it is mixed with other feed pressing Juices suck as those of fruits and vegetables. materials, a* by spraying ami agitation. 15-CUEH1CAL ISDl'STKV AND HtSCELlAXEOl'S ISOVSTRW. PRODVCTS {rt.AS.TTCS, RK51NOXOS, LVSVLATORS, ADHF.?IN*RS. RTC.) Tecbnical advances of Polish chemical industry in the fast fire years. E. Trepkx. P'Ksnihi Cket. 15, 47-67 () `Qt*) .--Review. M. Wojcieehowsid Selected foformatien oa manufacturer* of chemicals and fertilisers haviog assets over 310,000,000 each registered under the Securities Exchange Act of 1034 at June 39, IMS. H'orij frfigttts vldwtn. Fspt. No. Id. pp. (limp).--Financial. B. I. C. Mere important utifitfaJ raw materials. .*. ocrgiT. 8<KznU:i Chem. 19, Review, principally on the synthesis n{ tuWkt and the production of artificial resins and filers. M. Wojoicchowxki The junctions of a chemical engiceer in the industrial antiaircraft defense. X. Sandcra. Chem*, Otcor !3, 2*tft-lJ(19:0.--Resides nonehem, duties S. dscuss*ai nwans for detecting gases in factories, removing reridual gases from app. and goods, protecting goods from an gnitiois, preventing fitce, and exiingtttshing fires ia store* of chem, materials or goods. Frank Mamh Carbon monoxide as poison gas in time of war. B. Vyaaovykh. K&imiyo iO><oratiii IMS. 2x*o, 1, 2*7} Kbtm. Zkur. 1, X&. 7, *2} |>3S).--'The CO oSnity for hemoglobin Is about 20U timtx greater than it* affinity for Oj. Since only 0,1<% c& CO is dangerous to life it may be widely used in a future war. The gas masks absorbing CO contain: activated chareoal *atd. with CttSO* 4W, pure activated charceol 200, pumice satd, with Xa*CO* 200, CaCli 2t*), "botscalite*' (contg. the oxides of Mn Aft, Of 13 and Ag 3%) 2*.t> cc. ?n its dry s'*tc `'hot- scaHte*' eompk-tcly tmn^ortns CO into CO>. W. R. Hctm Regeneration of the air of conficed spaces by means of sods. M. Jean. Arch. med. rt p&arm. A'ev. 128, Xl-!2S(H*3K).---The i ffirient u of NaOK for absorbing nursos CO* is discussed vrith particular reference to submarines *d air-raid xhrilcr*. B. C. p. A. Occupational disease legislation 2a France, Great Britain and Germany. G. Kaussvr and P. Bernard. Arek. mahidits pr^'rtiiennflles 504--15(I9>7S) .--'A statistkal <:timuaty of reponed occupational diseases m France atnl Cktth30y for 1930 and Groat Britain for 1937. The no. <4 case* produced by specific chemicals is shown. M'ffilsm C. FrttSritk Present air pollution surrey ip the Chicago area. I. A. Deutcb. J. Wntern See. E*tn. 44, 124-7U933).-- This survey eotjuvts of interrelated studies of various phases of air pollution, No definite conclusions are yet available. W*.- Boynton Progress in dust protection. HeSnn Etscnbanh. Cos- mnikt lt,&*~34(lQ$2) .--The constrtictioa and uses of che nc Aucr-Kottix dust mask is described. Cl. C. A. 32, 5f>5fl`. A. L. Xibler Nitrous ftunes. Anon.* Dtf>t. Sri. Jf* Research (Brit.), Mt/h*\is for ikr dtltttion of toxu tatts in *>- duslrv, tsofirt No. S, 9 pp.(!93y>.--The occurrence in industry and the poisonous effects of nitrous fumes along with first-aid treatment of exposed worker* are briefly d- r*wd. A max. prrmisiibU fonm. of 19 P- p. tr. or tMKi mg./I. t% proposed for the air of workrooms. A portable ttPp. consisting of a hand pump capable of draw ing a definite vol. <4 air through the Gireisx-liosvay reagent is described. The putnp is operated until the odor ol the reogvat matches g pr*>pd. standard. A table is included correlating pump strokes with eonca. V\ G. F. Diagnosis and therapy of chronic benseoe poisoning. G- Hoiwann. Arch. Ceuerbep-itk. GncreMyg. B, 194- 2050^37).--No decrease in vitamin C content was ob- MTwd in lhr 24-hr. urine of C*H* workers. Those sbow- ry\l\ Cbtniiwl Ak\(*\irts 6472 Vo!. S) mg <vnfn.Hx W CH. i >; oujfiK a r|. viismi:i 1 1, S wnd 'ai*n : !** hisv. prcur* kept fm | hr,? and C t'OfKvr*? m the IvT--^S. * !m*ft w;rv mor' j>''HVtjr>ccd the on > He amt. and tnanmv <4 the wa*r added (with a S and mot*- d<:mHe wcr*> !> Mmpsoms. '{>** wi*h 7 a(ns. pewure the abided water for each variant wa* .f0, titanim C prrpn*. greatI%* flic condition of an |(a, J!0% ol fhc ahs, lry wu of tbc raw material) was aBortMl *wbf. Rabbit* iTvr' with vitamin C *Howd inxvstigatcd. Analynrs of the vapor phase* and of the greaterrvti*tr<n<T to CiH vapor tJm-i did rwr?-i^Iv (erf ani resulting product* were pxrlormed for each case. All mal*. It. C.P. A. rubssancc* contained in the steam-gas rmxt. obtnimd The effects of beazin* and benzene on the human during the thennohydrolyws, in the dry pow<!?r obtained organism W. Krone!;><!. i'n^chnu 43. , *? *.>*>/. - after tH- autoclave reaction, and in the steam-gas tni*t, A Iwiol /U^fripti'/n ol the pariio-irtoJogictl signtJromcc of oltiained after the prcs&re reaction were detd. Con the** common industrial chemical* and discu'w/ui of the clusions: COi* the main gascomponentof both phases; no manner in whiHi they mu-rf.-re with body chemical Junc traces of CO, CH or of any unsaid, hydrocarbons were tion*. H. Kwsrt found in the gas pha< 1 the main component of the con Toxicology of diaitrctoluese tod pathology in exposed densate was AcOH whose contest was increased with an workers. Courtors-SuiSi, Arch. profittin*- increase of the ectnp. and pressure; the amt. of ftpain in relies I, 2f*4->7(lttW). ' The principal toxic .ffccr evf the powder is increased; and the cellulose io the auto dmiirotoluene results from the inhalation of its vapors. clave reaction process H oslv slightly dccompd. The rale of absorption in workers who are chr^nir aim- 3 W. R. Horn holies is greatly tnertow-d. The principal effort is on the The investigate of the phyrieal factor* Is the pressure nervous system and the bhv!. The author review* hts reeetioB of Bariulite powder. A. O. Nefrarfzc. Trudy experience with this chemical in powder mills. SouA.-lsdedamlft. Lab. i Ofi. Stanttii BnrkaloHu 1637, William C. Fredrick flt-73; Khim. Riferat. Zkur. 1, No. 7, S.v-nn938) Affections due to organic mercury compounds. V. Ibnc sawdust was used In most cases to investigate the Kocl*cb, Arch, On.'frbgpztb. <!ev.trbehyg. ft, Jl.'f-W influence of the sixe of the particles In the raw material t 19H7),--Org. Hf compound- Oi as arc ued for *wd- and of (he temp, and pressure on the plavtieiiation process. dr*,s*mgs may, by const. handSirs, produce 'el affections The sawdust was treated themiobydrolyiicallsr at 7 atm. of kin and upper respirator}' *5 to *h:v to th>' mech. action * for 2 hr*, wfch an amt. of water equa to 1A0% oi the of the dsl, fAy 3ffcction* of :'* rvntcal nervot:5rstem duo ab. dry wt, The powder obtained was dried to a 0.$S% to absorption, cnoHed vtiti; |**ai damage to the organs moisture contest, and was sifted through sieves having in which thccompd*. are dccompd. and He * deposited. 289,1M), 72 and 48 meshes/sq, cm. Thefinaldistribution 1$. C. . A. of the particles depends more en the properties of the The significance of chemical data in the pathology of initial material than on the applied pressure. The heat minerals producing pneumoconioses. A. Foltcard. Arch. phenomena occurring during the compressing were studied mol-idtes p*ofe*sto7tneiles I, 473-Hd< lt>38).--A discussion in a specially constructed app. The substances in of the rignmeanec of analytical data m the study of 5 vestigated were either raw or autodave-treated saw pnenmoeoftio 2r* references. William G. Fredrick dust (pine, birch) and other materials (straw, rice husk*, A study of asbestosss in the asbestos textile industry. com col's). The autoclave conditions were: temp. MW*, Waldomar C. IVressen, J. M. DalUvalK'. Tlv*rtrj 1. presmre M) atm., time 2 h. A specific pressure of -100 Kdwards, J, W. Millet, R. R. Savor*, H. F. K.isom kg., $4. cm. was n*ed. The raw sawdust was pressedat a and M. K. Trice. V. 5. rb. Ife.-hk R,,H. S*Q. 241. 12> temp, below or near the critical point of the caothermic pp. <}*ttSh-- Medical e\amn. of 447 worker* in 'A planta rear*km. The temp.-time diagram* for dtffcrmt places expos'd to appreciate amts, of a*bcfo* dit't showed an of the samples are repfewnlM in 8 diagrams. Two cstd. a*bo*to*is incidence f 27.5%. Advuods rarely pictures of the app. used ate given. W. R. J?. appear* in workers cxfxtvd to Ie* th3tt 5 mil!ton particles 6 The lafteeeee cf plasticizers tad of softeners on the per en. ft. of alw*tn< dust (light field count!. AIkjvc plastic properties of Barkalite. A. M. Bogdanov. Trudy tlus value the tneidetuv and severity of the It'teaw t a Sjuch./rslcd^mlti. Lab. i Qp. ,SSnnlsii Barialaitu 1937*, functtoti <4 dun eonen. and vxpottre titnt. Syt*ptocn, l IA-2A; Khim. Rcfcmt, Zhur. J. No. 7, A cav ht^corii's, aittop<y data, trarntfs. procetlurts and vrics of etpts. wa* performed with fnne sawdust to ob many illu^iraiiekn> r* gjsvn. 7> jeferences. tain Barkalite powderand to investigate the action on this William O- hVedtu'k powder of phenol, furfural, a mist, of phenol and glucow, A simple respiratory protective device for indostria! Nevamethylcnncrrammc, H?80, and of wv*d purposes. l\, Figr mKtkvt. 'S&i . - and artifirisl resins. Powders which were acted upon A simple applied*ait lype tc>pi!rttor wiili a fullv tran>* 7 under pressure and plasticized with phenol and with fur jratxmt face jmvc lefTil*cd and HJuvrated alone with an fural fhowed less water and aetd resistance tn (he final electticnlly ornTOt^ device foe mpplcing it with fredi product. The phenol and glucose trtiaf. greatly increases fibed air at a rate rd 1 21./see. Will 13m G. f'redrick the viscosity, permitting the mamif. of iigured akfr* PersooaFred protechos. Edward R. <rratitii. Inti, with fewer defects. A 0-1% HSO. soln. or a 0.0% ting. Ckern. 31, J4-72( ctt. of per If.t'Oi soln. improve* the mech. properties, and ha* a sonal protw-tive cetutptm'nt witt^bl*' W use in the chem. smaller water and add resistance. Samples of article* industry. Methods for ttdng. m.iintaining am! storing made from the Barkalite powder prrpd. in the presence of wteh dcvke ms respirators, gogj;ir. canidre g,r ma'k, 6 sedimenta! resin were compared with tlio*c made of the protective clothing as well av indications for tlieir use are pure Barkalitr powder. They showed worse mech. given. William G. Fredrick properties and ft greater stability to water, to acids and Pitstic and synthetic materials. J. jaenhs. Rr.\ to alkalies. The addn, of different resin* produced prod S?n* caoutchouc 16, A review and tliscussion uct*with differCBtcompos., some of which weresuitablefor dealing with the present-day meaning of plasties and some insulating purposes. W. R. Heart of the important derivs. of cvflul.***, C. C, I>avjs Mechasisa of drying technical casein. V. D. Surkov. Hgroents, lakes and other coloring materials $0 plasties. CcUoid J. (U. S. S. k.) *, 705-9(1938) .--The rate of J. H. Ckwxil and fl. W. I'ainc. !'din! luraiVA produc evapn. of K>0 from casein and of contraction of casein tion Jlfgr. IS, ai2-15(!#)<---Methods of pigmentation ol 9 grabs was detd. It is slightly increased by an arr cun-ni. cellulose ester plastics and tl* choice <4 pigments therefor J. J. Bifcerman arc discussed. B, C. P. A. Sfilea aerogel--effect of variables on its thermal con The investigation of the themohydrdy^s process of ductivity, J, K. White. Ind. Eng. Chem, 31, 827-3t irfaat materials. M, S. PfunkTsn*kaya and hi. G. G<m. <1939).--The structure, prepn. and previous data on the Trudy Nauch.'fsslcdottttfl. Lob, i Op. AYoffsti Botkalmtu cond. of silica aerogel arc reviewed. At higher temp*, the J637, fLT*47; Khim. Rcfcrot, Zhir, I, No, 7.5W(163R}.--* material transmit* radiation. The addn. of opacifying The fJcpcndeoec ol the physkochcm. twtvprrtics of flarka- agents wa* investigated. Red transparent admsxts., liteonthe fttocbv-t>eotrti(inn (with a j*rture of M, 12, opaque eoBrtffeetiw wibstanccK and material* exhibiting mn 1009 Itl'tUti tU`t>Ut Industrial Products lOtO il. <inertz. After the minerals and other i-nnstittienli of 1 Inaulatioa power factor. H. W. Bousniaa. Cen. u du\t sample have been kUi>rifted, it la usually possible Elec. Rev. 40, 522-5(1937).--A renew. C.G. V. 10 clloose suitable procedure. Sixteen references. The testing and properties of heat-inzulatiag nxatcrisia. }. A. Kennedy A. K. Jay and 'L. let. Bnt. Clayttorher 40, Zlk~X.i Study of dust-control methodste an asbestos-fabricating 0837).--The mu. safe tetnp. is defined as the highest plant. Richard T. Pec snd J. T. Moomfield. V. S. temp, a brkk can withstand for a prolonged period with Fuh. Health Kept*. 52, l7l3-27(il7).--Thc study is out changing more (has 1% linearly. The more im presumed a* on example of engineering control of an in portant tests are: crushing, porosity, permeability, spall dustrial Ward Adequate data have not yet 1**n pub ing resistance, tnax. safe temp, and thermal cond. lished to justify the ktn. of threshold limits of dullness S. C. Petrie which will produceadxrstosis in anydefinite period of time. Electrical Impregnatiwi processes. E. E. Halt he In their absence, it i* not possible to dot. permissible and Cold Storage 40, 153-4(1937).--The impregsatkm of limits of dustinee-s on a medical bans. Any appreetaWe dec. equipment such as condensers with wax or otlwr decrease in the aret. of asbestos dust wtll cause a decrease nonconducting substances ia discussed. Paper condensers in the incidence and severity of the resulting asbestos!*. conristmg of 2 or more electrodes sepd.by paper insulation Elimination of all dust In an industrial workroom is rarely are first heated to remove moisture. Preliminary drying necessary from a phyiot. standpoint and I* usually eco is effected by passing a current of hot air through the nomically impracticable. Consequently, actual atm, system. A vacuum is applied to complete the drying at conditions in an indiKtry resulting from the application of the end of which treatment the impregnast (usually hm practical methodsofdun control can be used as temporary wax) is introduced without breaking the vacuum. At standards by that industry. Seven references. the end of the impregnation period, excess wax Is with J, A. Kennedy drawn and the chargebong processed is cooled. In order New domestic and foreign patents In the field of the production and application of synthetic 'plastic) ma terials. Oskar Kausch. Kunshbfft 27, M`` fit, 273 4* (193?),--Over 100 patents k*ue>l during ihe latter pari of IMS arc reviewed. J. W. Perry to accelerate cooling, temp, as low as --5* to ~'12* H used. A. H. Johnson Adhesives tad other products (used when layingi lino leum. F. Obi. A'tfuud'tgrr . Ltim 34.257-<S3( 11*37 J. ---Various compos, and their advantages and disadvan Phenol and eresol resins. Fritz Sctbarh. Ktt**rflage 27,287-99(1937); cf. C. A. 31, <l3r<)`.-Thc type of intermediate cryst. product obtained on reaction of FhOH with CH0 is detd. to a large degree by the type of condensation catalyst. Thus with acid catalyst, 4,4dikydeoxydiphenylmeSkane (I) predominates, while luic catalysts, c. g., MgO or NHa, favor formation of 2,4dikyiroxydiphcnylmelhane. Other catalyst*, c. AICW produce large amts, of both isomers. Similar results were obtained with cresoh, the following product* iwing isolated and their cryst. structure characterised with photomicrographs: 4.4,^ihydraxySt.1'^iou1kyldlph<nyimethane, m. 125*, and 4,2'-dikyiraxy-3J%~dimelkW- diphenptmelkarie, in. 121*, from s-crctol; $/>'-dihvjm?v- 3^'-dtmcihyl4iphenylmelhane (II), m. antf small amts, of 2,6'di~(3'*iethyl--kyt{riixyke*zyl)-4-melky!pk0tA, m. 215*. front p-crcsol: 4,4'dihydroxy~2,2'-dimethyl- difhenylmrthane, m. 1G2*. and 4,2'dihydrexyd'ddcmethyldsphenylTnetfwnr, m. 147*, from m-crcsd. These cryst. reaction products, which probably exist in phenolic resins in solid soln., were Isolated by distn. or by ppto. from an tdfc. sola, with dil. aci<i. The ahovsmentioned diphenylmcihane dcrivs, wore converted into rcadilv sot. Na pbenolatcs with the exemption of U, while with I un explained phenomena were observed, which arc being investigated further. }. TV. Perry Pateslability and artificial resin emulsions. Johannes CumOry, Farbtn-Chem. 8, 319, 317(19^17).--Safeguard ing -the -welfare 'rf she 'nation when 'parting 'em question* of patentability, e. g.t of elkyri resin ctmiiriont, is empha sised. J.W. Perry Rayon, artificial resias and artificial aubstaaces. V. OUt. Seuto Kxxsheide 42, 427-31(1987). 'flic treatment of rayons with pheruxl-farmaltUiycic **r urca-fonnakkhydo resins (c. g., Kuurit KF> renders them resistant to creasing and water ami increase* their strength. The resistance to creasing can aim be height ened by means of polymers of unsaid, aliphatic acids. Commercial waterproofing agents arc listed. Syctbofil, a polyvinyl ale. denv,, is used in place of catgut. As textile sizesere used polymerized vinyl deriveand cefluicwc cilicrs. Rubber substitutes, synthetic materials suitaldr for elec, insulation and numerous synthetic resins, with their uses, are mentioned. I^opotd SchefUn Molds for phenol retinoids. T. E. C&arv. J. Am. tages are reviewed. J. W. Perry Whichsyntheticplasticsare used as adhesives, cements, Sand (paint) vehicles? F. Ohl. KunsldUnger u. 34, 283-90(1937).--A review of recently developed German products. J. W. Perry Recent developments in the field of else for wood and strength teats. Edgar Morath. Kunrtdvnter . trim 34, 224-7(1937).--Adhesive* made from artificial re*j* (PhOH-CHjO, urea and thiourea condensation product and polyvinyl and polyacrylic dcrivs.) are emphasised. J. W. Pi rry Repiering rubber for certain uses with glycerol-^ue (comporitions). Walter Obst. Kvnsld&njpr tt. Leim 34, 9C-ff(J937).--PossIbSltks and fioiftatioos are dis cussed. J. W. Perry The drop diameter. (A method for) determining the utility of foaming, wetting, washing, cleaning and similar agents. J. Hmer. Fete u. Setjen 44. 425-45(1937; cf. C. A. 31, 6059*.--A method H described for uting a glass cell with a tight-fitting cover to det. the max. diain, of a liquid drop which wiu adhere to the underside of n horizontal glass surface. Bxpts. with aq. solos, comg. varying coaens. of "Nekal A troekeo" show that the max. drop dUra. becomes smaller as the drop no. (detd. in n slalagmometv) increases. The drop diam. method is tin* quicker and easier to carry eot. J. W. Perry Addenda on emulrifieis. Francis Chilxon. Dntt Cns- metit 2nd. 41,774-5,779<1937).--Emulaifflog equipment is discussed. H. M. Buringe The &ewr detergent*. Charles E. Mullia. Soap 13. No. 12, 27-30, 73-40937); <f. C. A. 32, 205*.--Tbv propertiee, advantages and tnasuf. of compds. of the higher ales, arc discussed. B. Schmubcl The structure and electrical properties of protective films. L. Hartshorn, H. J. L. Megsoo and E. Ruritinit, J. See. Chan. 2nd. 56,26&-70T(1937).--Films f RbCJH- CHfOresits, prepd. by dipping copper foil into ale. sofns. of rerin, were placed between Hg electrodes and the dkIre. const, and cosd. wss measured with a Sobering bridgv (C. A. 27, 2099). Within the limits of exptl. error, the dtclcc. const, and power lector of films of the ~a*ie rerin donot varyappreciably with thickness. The material may be regarded as homogeneous and films ofvarying thickness can be said to have a simBar phys. structure. The diclif. const, and power factor {tend.) of synthetic min ami ccUtrkweacetatefilms arereduced considerably by hstcmdvc Sac. Havel E*grs. 49, No.H,3W-44S{1937).--A riiscu***on drying at 100* at low pressure. From the decrease in rf mold typ, operation aud problems in their use and dUdcc. coast, oa drying the water absorbed can be cstd. maintenance, W. H. Bruckner The water absorption of phenolic resin films was detd. Insulation material sod applications. R. V. Doty. gravimetric8y and found to be independent of the thick Wee. J. H, 445-(U7).- A review. C. <. F. ness op to 9.01fifi cm. The itiea.<uml amts, correspond 1932 11--Biological Chemistry^ G--Pathology 2499 with ether seems to five the most satisfactory results. The sire of the dose must vary with the antigen employed, It should be kept sufficiently low to avoid a violent systemic reaction. The dosing should be spaced so as to avoid (a) coalescing of the doses and 6} the return of sensitization. Less than 5 or more than 10 days are un desirable. ' H, J. CORFER Lysozyme and tuberculosis. H. J. Corfur. A w. Bn. Tnberc. 25 1932).--* Lysozyme {the lytic substance first described by Fleming (C. A. IC, 4200) found in tissues and secretions of the body) prepd. from the dog liver or spleen, or the guinea- pigs liver or spleen, did not possess an appreciable inhibitory or bactericidal effect upon tubercle bacilli in vitro. The action of lysozvmc docs not appear to be a factor la accounting for org. susceptibility to tuberculosis in these animals. These expts. also make it appear unlikely that lysozyme plays a sigm&caat part in the susceptibility or resistance to tuberculosis in man. H. J. Corfbr The formation of the asbestosl* body in the lung. S. RootttKrcsft Gloyrs. Tubercle 12, 399-401(1931).--The absence of aslxrstosis bodies in crude asbestos makes jt practically certain that they are produced in living; tissues from inhaled asbestos fibers. G. believes that they are formed in the lung by deposition of certain materials which tend to thicken the fiber and cau*f the fissure or cracking of the deposited material, giving rise to the segments. There is evidence that Fc is a component of this material. H. J. Corper Deseasitizatlon is tuberculous guinea pigs as measured by the systemic test Jorw Wkikzhu. ant> J. Durward Thayer. Tubercle 12,48S-o0S< 193!).--As indicated by the systemic test, considerable desensitfration was secured in tuberculous guinea pigs treated with certain antigens. Deserialization spared the lives of the animals to a considerable extent against the administration of a 25 mg. dose of old tuberculin. Heat-kiOed tubercle bacilli, I-killed tubercle bacilli and old tuberculin are unstable antigens for desensitizatlon of tuberculous guinea pigs. Ether-killed and -treated antigens of both virulent and non-virulent tubercle bacilli and of Mycobacterium smegma- Sis caused desensitizatkm to about the same degree in tuberculous guinea pigs when injected in suitable doses. Tul>erctdo-proteins arc promising antigens for dcsenritizalAon <A tuberculous guinea pigs. A dose of 1 mg, o! feaciftarv antigets generally gave Satcr desensitjzntIon than smaller doses; larger doses tended to kill the animals. e systemic test, as used in this investigation, was found to be unsatisfactory, because of the toxic properties of old tuberculin. H. J. Corfbr Glncolabiiity and its clinical manifestations. G. Fanconi. Klin. Wochsckr. 10, 2002-5(1931).---A preliminary report. Among more than 100 blood sugar curves were found many abnormalities that could not be explained. Harry Eagle Phosphatide and cholesterol contests of norma! and malignant human tissues. Maurice Jowktt. Biechem. J. 25. 1991-S(]93l).--Pure malignant tissues are higher fn phosphatide and cholesterol than arc malignant tissues admixed with normal tissue. Malignant tissues show a high proportion of bound cholesterol. Benjamin Harrow Application of physiological chemistry to pancreatitis. Adolph M. Hanson. Military Surgeon 70, 244-9(1932). J. A. JCssxEoy *Eafly alimentary Tsypoglucemia. Marcel Lafb, R. Boults akP M. Petresco. Compt. rend. sot. btoL 109, 419-21 *(1932).--Alimentary hypogJucemta following the administration of glucose precedes the appearance of hypcrgluceraia and can be demon strated best when blood sugar tests are started early and made at time intervals as frequent as 2-5 min. The hypogluccmia is ordinarily a moderate one. B. S, L. Phosphorus metabolism during diphtheria angina. E. Lfsn, P. Ztsmfi and $. B. Briskas, Compt. rend. soc. bid, 109, 430-3(1932).--Prep, ptoospboraolybdie reagent from equal pt<. of 10% c. f. NH4 molybdate and c. f. H5SO4; prep, tin chloride reagent from tin foU 0.1 g,, HCl (c. f.) 2 cc. and 1% CuSOi 1 drop, bringing the total voL to 100 cc.; standard Psoln. contains 1.3S3 g. of K1HPO4 per I., corresponding to 1 g. of HjP04- Two % trichloroacetic acid is used to ppt. the coagulable proteins as follows: serum 2 cc., distd. water 6 cc., reagent 2 2.5 cc. of the filtrate is used for one detn. In maftgrtant hypcrtoxic angina the P is lowered from 00 to S> mg. of H*Pbi, corresponding to 1S-19 mg. of P. In a favorable courre of the disease the value gradually rises. In grave local angina the value of 100 is obtained. The P rises or falls depending upon the favorable or unfavorable course. In common diphtheria angina the values differ imperceptibly from the normal. B. S. Levine Changes ia the coagulable proteins of the blood in obesity. Marcel LabsS ano Jt. BouuN. Compt. rend. soe, biol. 109, 432-3(1932).--The following were taken as normals: total coagulable proteins 70-80 g., scrum albumin 42-06 g.. scrum globulin 23-33 s* d the ratio oS serum albumin to serum 0d>uVm 1.5-2. la the cases studied 19:50 II---Biological Clletnhtry, Cr--Pathology 2791 guinea ptsrs when tested by the old tuberculin intracutaneous skin reaction, Killed tulxrde \:jcilii arc effective scmii:/cr> under certain conditions. Light-killed tuberae bacilli were found to be loss efficient than heat-killed bacilli, while baalU killed by certainchemicals, such ascar1*>tIuchsin or ether, were the mostefficient. H.J. Corfsr The colloidal theory of silicosis, Patrick Heffbrsan. Tvbmk XI, 61-2 i 1929).--A restatement ol the "colloidaP theory of the pathol. action of inhaled siuca dust is briefly: the silica dust particles, cryst. crypbxryst., or amorphous, are engulfed by phagocytes (macrophages) in the wall of the pulmonary alveoli, and conveyed into the pulmonary lvmphattc channels, where they coroe to an arrest. The suica particle, within the phagocyte, is "hydrated" at its surface into colloidal silica hydrosob the pro duction of a "sol." alkaline silicate being a temporary intermediate stage the process of hydration. The hydration occurs at the expense of the protoplasmic fluid of the phagocyte, which becomes vacuolated and dies, leaving a "ghost, of cell wall and stroma, behind. The foregoing processes arc retarded if the silica particle has * protectivc dialing, <. f., of C. ciav. etc., and arc accelerated by the presence of alkali, e. e. if the silica p.irticb* has a coating of *1k. soap. After the death of the phagocyte tfie action spreads to the surrounding tissue cells, which are similarlyinfluenced, bojar the facts arccapable of verification and the net result is destruction of tissue cells, and m due time replacement. Further is deduction or "extrapolation. UTiether the ac tion is one of simple dehydration of tissue ceils or whether certain constituents ot the cell protoplasm are selectively absorb'd by the silica hydrosol, or whether reactions such as coagulationof cell colloids and the formation of silicchorg. compds.. stoidsiomcttic or adsorptive, occur, is still unknown. The process may continue tints all the silica particle is dissolved, when e^uil. is attained by some such means as the formation ot relatively stable silico-org. substances (r. cholesterol silicate in bird feathers) or ab sorption compds.: or bv the coagulation of the silica hydrosol into an irreversible gel or by the elimination of the silica, in its **soL'* state, in the unne. On the other hzmd the hydration of the silica particle may cease, temporarily or permanently, before the particle is completely "dissolved." In this case there would be a centre! core or undtssotved silica surrounded by silica hydroso! or geb next to this a zone of the ghost* of dead ceils, outside of which would be a zone of small-celled infiltration or fibrosis. Such a system would constitute a typical "silicotic*' nodule. Such a dormant silica nest could lie reactivated should the protective barrier break down and aik. tissue juices again come into contact with the silica particles. "StlKptosre believed to l>e a true silicosis, powblv modified by the Ca, Fe. Mg. Al, etc., from which the colloidal silica has been set free.' The Question of the elimination of silk* from the body urgently needs investigation. V* ** ">**** The reaction of tissues to the asbestos fiber, with reference to pulmonary asbes tos**. S. Roodhouab Glovsg. Tubereft 11, 151-3(1930).--Asbestos fibers, injected into the body, act as a benign irritant, producing granulation tissue, ibis gtanulation tissue contains many asbestosis giant cells, presumably an attempt to fle- .*troy the asbestosJ*rs by phagocytosis. Connective tissue is iprraed in due course, but the giant cells persist. The asbestosis giant cel1 Is readily distinguished from the true tulierculosis giant cell. Asbestosis bodies are not found. Asbestosis injected re- jwatt'riiy intravenously appeared to have no toxic effects on distant tissues. H. J. A ease of osteitis fibrosa cystica (osteomalacia) with evtdeoc* of nmraetmty of the parathyroid bodies. Metabolic study 1* R. R. Hannon, E. &tORR, W. S. McCuju- hAS and B. K. Du Dots. J. Clin. InvesUgpttoH 8, 215-27(1930).--13- Bauer, 1*. AtBRimir ANt> J. C. Acs. Ibid 229-48. 2IL W, S. McClellan and R. R. Han non. Ibid 219 -f>8.--A series of studies of the Ca and P metabolism of * patient show ing evidence of hyperactivity of the parathyroids, before and after parathyroidectomy. * JK Arthur Grollman Calcification In arteriosclerosis and in dental disease. Bernard B. Baoanes. Drnlcl Cosmos 71, 1088-97(1929).--A review with bibliography. J. S. H. Blood chemistry in ununited fractures, Milton J. Wilson. J.Am. Inst. Homeo pathy 23, 334-50930).--In a series of fracture cases, unxm was defective in 16 cases with normal blood Ca and P and in 10 cases with low Wood Ca and P. while normal union occurred in 7 cases with low blood Ca and P, Joseph S. Hepburn Composition of diphtheria torin-pr.titoxm floceutes. J. R. Marrack and K. Camfbkia Smith. Proc. Roy. Soc. (London) BIOS, l-W930}.-The floccules formed by diphtheria toxin and antitoxin closely resemble scrum pseudoglobula, have ultra violet absorption curves identical with those of that protein, and contain only a very small fraction of lipoids. The amt. of ppt. obtained from a balanced mixt. of a given toxin mu! antitoxin is to a large extent independent of the condition* under which 3731 Chcmietil Abstracts 3732 Vol. 35 13--CHEMICAL INDUSTRY AND MISCELLANEOUS INDUSTRIAL PRODUCTS (PLASTICS, RESrS01f>S, INSULATORS, ACBBStVBS, STC.) HBAMAN A. BK9S0K Mines safety and accident prevestioa. X. Sugges tical basis for the development of lung cancer from paeu- tions for reducing accidents. Robert Boor.c, Mines mocosiosfala general orjilieosu as particular. It fa highly Met. (Crio. School of Mines) 31, 122, 234, M, 141 probably, however, that aabestosfa predisposes to the de (1941); ri. C. A. 3S, 3092'.--Descriptive. L. S. * velopment of cancer (6 eases of lung carcinoma in 99 pub Adequate medical faculties for control of lead abeorp- lished autopsies on asbestosis). The irritant action of tios. Elston L. Belknap. \'atl. Battery Mfts. Assoc., asbestosdust maybepurelymeek.Incontrasttothecfcem. /itpi. Ini. *. Session IS, Pt. 2,63-70(1939); cf. C. A. 35,822 Potentiallydangerousindustrialexposure tolead develops when inhalation of fine!/ divided lead eoopds. action of quart! dust. Chromate dust also appears to stimulate the development of cancer of the ham and per haps also of other organa. The inhalation of producer occurs in excess of 1.5 to 3 rag. of lead per 10 . o. of gas (contains 0.7% lar vapor) has caused several eases of air. The commonest signs of lead absorption are a lead lung cancer in Japan. The no. of observations fa yet too Hat, stippled cells in the blood and lend In the urine (0.2- 3 small to permit anycondnaioos. Skincancer b frequently 05 mg. per liter). Very frequent medical examination of found in workers exposed to tar dust, pHCH dust and tar lead workers isrecommended. A. L. Elder vapors, but no lung carcinoma has yet been foond in such Growths in the respiratory tract. {Preliminary tetke.) A. I. Amor. Ber. $ intern. Konp. Unfelimed. u. Beru/thankh. 2, 941(1939); ZenIf. Geverbekyt. UnfaXrtrHt. workers. Exhaust gases from motor vehicles contain no substance which has yet been shown tofavor the develop ment of cancer. Isolated observations on tang cancer m 27, 33(19&)*--Five regions 0! the respiratory tract are especially sensitive to the action of Inhaled vapors and dust*. (1) the anterior end of the middle turbinated bone, (2) the portion of the septum opposite <l), (3; the naso- pharynx, (4) tht larynx and (.4) the carina and the en trance to the principal bronchi. The raucous membrane of the respiratory tract is frequently Irritated by dust, CS and SOr, which cause as epithelial metaplasia. The * the As, Ni and Fe oxide industries stimulate further work but donotyetpermitanycoodwkms. However,theeau- cerogeok action of radioactive substances, especially the Ra emanation (Schneeberg, JoachhsrthAl) fa estate. This injurious actkm requires years, usually decades, before lung cancer occurs; the cancer rites does not de velop until years after removal of the harmful action. A true cancer always develops. Ruth Berggren harmful action ofchromic arid and As end 12 salts os the Lung cancer and occupation. Koeiseh. Acte Unto nosecauses chronic inflammatory changes, and ulcerations Intern, centre Cenentm (Fans) 2,243(1638); Zentr.Getetr- and perforations of the septum. The perforations usually bekjt. VnfoUeerW. 27. 8M0940).~PrectkaiIy, dust in appear m region (2). Each of these substances fa an s halation alone cannot be recognized as a significant cause etiological factor m the development of growths of the respiratory tract. Twotypesofoccupational cancerof the ri lung carcinoma, la state of the assumed anatomical possibility. The acutetadchronic actionofirritants (add lungs are described lo the literature: (a) The Schneeberg miners, whosuffer from tumors, workwith ores contg. Ag, Si, Co, B2, As and Ra, which tenders the air highly radio active; As Is a known caocerigcnic agent and Ra h often considered one. Carrinoma can be produced experimen industry) and war gases might in very rare eases cause bronchial cancer. The occurrence of hieg cancer in as bestos workers (12cases to date) must be studied further. Chromate workers are la specific danger of bin* cancer. The question of the harmful effects of tar and the actionof tally with K arsenide. (3) Those who work with efero- tobacco smoke has not yet bees fully investigated. In mates, especially with their purification, are also subject 6 England 14casesof lungcancerand Id ri cancer of the ac to malignant growths 0! the lungs. The tumors particu larly considered in this work are those found la workers engaged fat the prepa. of CuSO, and in Nl refining. The cessory nasal cavities have been observed among workers on Ni ores. The actios of Ra emanation fa the cause of hmgcancer In the minersri Joachlmsthal and Schneeberg. ore contains Cu, N'i, Co, S and noble metals of the Ft Prophylactic measures are briefly discussed. group. The Cu faestd. with HcSO.eontg. As. The metal Rath Berggrea lic residues which contain Ca and up to 4% As are ground Chromate lung cancer. W. Ahrens and W. Jonas. and calcined. The dust contains Cu arsenide which fa Ada Unia Intern, centre Cenetvm (Paris) 3,103(1938); continuously inhaled. The air alsocontains definite amts. _ Zentr. Gevetbekyt- UMaUt*rk*i. 27, 32<10).--A report of SOt and SOi. The tumors in these workers were all in 7 on recently established eases of tang cancer m chromate the ethmoid region. Only 1 casericarcinoma ri the naso workers, most of whom had tong since left the Industry. pharynx and eotse of the larynx were found. The age of Thelatencyperiod wasverylong(aboot30 years). Chem. the patients, the period of exposure to the danger and the investigation revealed a distinct storage of chromates te av. age at death were simitar to those in the Schneeberg the lung tissue. The chronic Injury of the nasopharynx hisg carcinoma and is cancer of the bladder fat workerson (almost all had perforations ri the septum) through the aniline dyes. Suitable changes with the elimination of As continuous Irritationri the chromate*and other industrial were undertaken: it fa assumed that these diseases w|Q products was a particularly marked factor. The hilas disappear la the future. Ruth Berggrea * glands were always enlarged. Prophylaxis fa ri prim* im Occupational lung cancer. L. Telelry. Acte Unto portance In thecontrol ri chromate lung cancer. Intenueantre Centrum (Paris) 3,233(1933); Zentr. Gemer* Ruth Berggren Miyg. VnfattterhU. 27, 33(1940).--A very detailed and Chemistry in national defense. Edward R. Weidkin. crit. work os occupational injuries which can lead to lung XewtJEA. (Am. Chem. Sec.) 19. 3-6(l94l)^*Nattenal carcinoma. Diagnosis has changed during the last dec problems and the program ri the Chemteab, Drags sad ades: siHcosfa fa found today where formerly pulmonary Allied Products Section ri the Office ri Production Man tuberculosis would have been the diagnosis; approx, agement are presented. Defease caSs for trained men in three-fourths of the minersin Joachimsth&i now die of lung the cbem. industries and in universities, so they should cancer where earlier, the existenceof lung cancer was de- 9 sot be withdrawn from theirpresent peritjotaexcept when tied. Scepticism fa urged concerning the assertion that such action fa necessary for chem. work in the military lung cancer fa Increasing. A crit. evaluation of numerous service. Civilian as wen as military needs are given con studies on silicosis and cancel reveals 00 frequent coinci sideration, but the latter take precedence. Problems coo- dence of lung cancer and severe pnenmocooiosfa; 1. e., fronting os sow are minor as compared with conditions In there fa no evidence that pneumoconiosis predisposes to 2917. Cooperation with the Anny and Navy Munitions lung cancer. Although it fa theoretically possible that Boards, Council ri National Defense, the Officeri Admin cancercan develop from thescar produced by dustindura istrator ri Export Control and the Office ri Production tion In tire broochfaj mucous membrane, there fa so prac Management fa stressed. As illustrations ri the workdone 2482 Chemical Abstracts Vot 23 Twort Asrt> J. D. Furron. J. Path. Bad. $2, 149-01(1929).--la fractional dicta, of Uie cartihogenic iIs the active agent is sometimes cooed, in the higher, sometimes la the lower fraction. The active agent is coned, is exts, made with methyl sulfite or methyl sulfate and picric add, sad the process is useful is testing oDs for Industrial cue. There b so evidence that carcinogenk: substances are made by such fractional tibta. or by extn. The carcinogenic activity of an oil Is much reduced or completely removed by extn. with H*SO* oxidation, and by reduction. Jon* T. Mtkks Demonstration of the peculiar bodies of pulmonary asbestosls ("asbestosi* bodies") in material obtained by lung puncture and is the sputum. M. J. Stswass amp A. C. Hapoow. J- path. Bed. 32,172(1929).--The peculiar characteristic golden B' ow bodies wee found in two cases of pulmonary disease Ia individual persota who worked with asbestos for several years. John T. Mnsag Improvement of diabetes Ia * pregnant woman due to fetal R. D. Law- ksncs. King's CoS. Kotp. Quart. J. Med. 22, f9l-202<192?).--the course of a twin pregnancy la a diabetic woman was studied. Up to the twenty-seventh weak of* pregnancy the sugar tolerance deteriorated. From the twenty-eighth week to the tad of pregnancy it improved to the extent of ICO g. of carbohydrate per day. This tder- aace was not maintained after labor and must be ascribed to fetal iasulia aiding the mother. The renal threskhokl was lowered at the sixteenth week and returned to nor mal at the thirty-fourth week. There was no increase in ketosis or change la the fatty arid:glucose ratio tolerated. The pregnancy was complicated ia the later months by a salt retention edema and a parenchymatous nephritis. John T. Myers Febrile albuminuria with special reference to pneumonia. L. C. ZTiu~ Quart. J. Sfed. 22,305-19(1929).--Albumin Is present in considerable quantitia la every ease of pneumonia at some time during its course. The presence of a trace assy be ef diag nostic value in a doubtful case. The degree of albuminuria corresponds broad!ywtth the height of the temp., but persists for some time after the temp, has dropped. There is no correfetioa between albuminuria and temp, daring stwft complications asempyema or mastoid suppuration. There is no definite relationship between the quantity of urine secreted and the degree of albuminuria, though they tend to be inverse. On the whole the intensity cl the albuminuria is proportional to the severity of the case. Large numbers of casts Indicate an unusually severe attack. There Is an increase in the in tensity of the albuminuria just prior to death. The temp, is not the cause of the al buminuria. It is probable that febrile albuminuria Is tbe strict sense o! the word does not exist, but that there U always some renal damage. Tbe kidney Ia such albuminurias shows degenerative changes but not inflammation. John T. My*rs Bioeatalyter is carbohydrate metabolism of cancer. H. v. sole* and Hugo Johansson. Svensk Km. Tirfr. 40,209-18(1928). (Ip German); of. C. A. 23, The corymase technic developed in . Euler's lab. (C A. 21, 2138,1820,3055, etc.), was applied to carcinomatous human liver tissues and emupared with results from nor mal tissues of the same organ. The Inhibiting factors of the patho!. cells have gained on the "A-Z," (activator symasc units, *. e., cc. CO* per bow perg. dry matteroftissue). Tests with tv from cancer liver gave A-Z value under 300 whereas the normal !fm exts. exceeded this no. A-Z nos. were also obtained from hashed and desiccated or gans; for the former the normal came to 39 and over sad the pathoL 20, and for tbe Utter 27 and 13, rasp. The A.-Z. units could be cosed, sevenfold by a procedure pre viously described (C. A. 22, 2384, 3671). A. R. Ross Eistochemical researches on pulmonary aathracotls. A. Foucaxc. S. Doobrow and D.'Pulbt, Comp*, rtni. 185. 278-90929); Cf. C. *. 22,-2982.--Tbe3varieties of pulmonary pigments, namely, the ferruginous one derived from the blood and the one consisting of exogenous C may be distinguished by nticro-incineratioo or by micro scopical exama. Tbe C deposits contain also particles of minerals Tike carbonates, silicates, feldspars, etc. The residue obtained by igniting the C partides has a greater double refraction than had the original particles on account of the heatcausing the sili cates to crystallize and thus to become anisotropic. The pigments are isolated by destroying the pulmonary tissue with a strongly all. sola, of KaOQ. Tbe ferruginous particles, which may be dissolved by strong hot adds, sometimes ledode crystals of hematoidin or cholesterol esters; In order to distinguish them from Jorag. crystals they are heated, by which process the org, crystals are destroyed. G. Schwoch The total proteins (serum albumin and serum gtobnHn) fat sera of guinea pigs afflicted with scurvy. The presence of albumin and hemogigVn ta (he urine of these animals In the last stage of the disease- (Mua) A. Mjcraox. Cmpi. rtnS. 188, 582-4(1929).--In guinea pigs suffering from scurvy <l) the total protein of the serum was detd. from the 10th to the 32nd day after starting them on a scurvy-producing diet vm 6299 J3--Miscellaneous Industrial Products 6290 burgh, Pa,), ?hf>t. 434-42. Abatement of dustfrom power- phia, Pa.). Ibid. 566*60.--A description { given of the pleat Macks, OHivm Craig(Riley StokerCorp., Worcester. modified Thom** Autoraeter for recording cenais. erf SO* Mass,). IHt. 443-7. Short-rosgc exposure w high coa- in the atm. The conductivity Is measured of a HtO* wiln. eestntkuB of air Mfiutaots. I. G. Townvnd (t/.S. Pub. throogb which the atm. h drawn Is comparison with tb Health Service, Washington, D.C.). Thid. 461-4. Acute a conductivity of the absorbing aoln. alone. Preeautioos le effect* of air poilattOB fa Donora, Pennsylvania. William the use of this Instrument and possible simplifications ace P. Aihe{Unlv. of Cincinnati, Citretaftati.O.}. Ibid. 465-61. diseuwd. Automatic apparatus for tba detereolnatioii of Sfcifl affect of <ir poRutent*. Marion 0. Soliberger (N.Y. small caacestritieBS of sulfur dioxide aad other costaml- Univ., New York, N.Y.). thid. 462-7,--Constant and re* atuis to Ost atBOtpbsre. Meyer D. Thomas and janes pealed exposure of the akin to certain dusts ami suspended -- lvie (American Smehieg & Refining Co., Salt Oty, particles and droplets in the air ean, either directly or in Utah). Ibid. 667-79^--A review is riven of automatic and directly, e-awe a variety of important skin diseases. Chemi portable app, for the dtps, of small cuness. of SO* and cally active air pettuUnte. Irvine R. Tatwrsha* {Liberty of other gases and aerosols to the miri. The accamulatfes Mtrtual Insurance Co., New York, N.Y.). Ibid. 468-73.-- t SO* anatyren are useful when 30 min. av. eencss. are ade The possibility of tbe tokkitten or the aggravation of dis quate, though short-time Suciiutioos can be approximated. eases by air poi&tHnts is pointed out. Sjwdfic reference is The tastantaBeous-type SO* analyzers show the tbort-time made to Be poisoning. Effect of pretence* exposure to air fluctuations more dearly bet require aa accumulftluig fea pollutants. Robert A, Kehoe (Unis. of Cincinnati, Cin* ture for ease in summariztogrecords. Moditatthnn of tbe cinnati. O.k /bid. 474-6.--Vp to the present, except In --app.(orders,ofH*SandotherScompds.,organicOcosnpds., rare instance*, direct and reliable evidence is tacking of tbe and HP are suggested. An automatic H*SO* aerosol ana occurrence of Injurious effects of a ehronle or insidious lyzer re described. Photoelectric datermfoatloa of atmos- Bnature in our population oa tbe mult or the pollution of the general atm. of our towns and cities. Bnvironmeatri caa- ' i nffur dioxide by dHote torchiodine Mtotioas. * Kats (Defense Research Chem. Labs.. Ottawa, eerhazards ceased by Industrial air pollution. W. C.Hue- v Can.). Ibid. fi8)*66<--See CA. 44, 8823e. Conticoous' per <Natl. Cancer Inst.. Bht*Ja. hid.). Ibid. 47P-W.-- measurement ofsailor dtozldfi asdhydrogen sulfide concen Cancer eaa be caused by a variety of materials, especially trations by automatic titration. Harold W, Waohbaro and combustion products and certain fraction* from coal and Robert R. Aostin (Consolidated Eng. Corp., Pasadena. <4i, aromatic amines, arsenics):, Cr and Bedusts, and radio _ CahfIbid. 996-662; cf. CA. 44,5595k. Direct photog active materials. Gucioogemc agents polluting tbe air eaa raphy of leratd suapeosloos. Albert L. Chaney. Ibid. enter the hninm body by mbofetkm, skin contact, or inges 003-d.--An app, h described for the direct dark-nrid pho tion. Cancer* caused by carcinogenic air pollutants can tography of atm. partkto* at a magnification of about 2.S affect pari* of the respiratory trad, skin, hones, bone mar titties res <&em. film, with aa electronic flash for BUitnSaa- row, and bladder. Effects of "Inert'* dusts in air pollution. b tten. The particle sue can be estd. from these measure Arthur /. Vonrald (Trudeau Foundation, Saranac Lake. ments. Preparation, coffectiea, and measurement of aero- N.Y.). Ibid. 485-8^--'Tbe effect of tbe Itwal dusts can be *ob. Victor K. U MerfColorabU Uriv.). Ibid. 607-15. varied by particle sise,presenceofother ooctanuoantswhieh Instrumental methods of measuring mass ceeeeatratieB may render the das* more or \&% active, etc. Effects of aadparticulateconcentrationlaaerosots. Frank T. Cocker. tenmag radlettot fa air poffution. Abel Wdm&n (Jobe Jr. (Indiana Vote.. Bteomingtoa). Ibid. 617-33.--The Hopkins Unlv.. Baltimore, Md,), Ibid. 4S.U-92, A review electrostatic particle counter eeems to offer a promising Is given of prer*ntians taken by the Atomic Energy Commis metbed of counting aerosol particles and of dvtg. ponkle- sion to av'.kl discharges of dangerous material, the max. rise diriributioa la range brgtr ibas that in which tbe eonen. of certain radioactive isotopes for 24-br. continuous photoelectriccoanterwilloperate. A aoitie methodof deter 4exposure, and the best est. of ode body accumulation. mining partieto rise to aerosols. Hass M. Caasefl and Neglected areasof investigation Intheproblem ofcbemteeftv Harold Schritr (U.S. Bur. of Mines, Pittsburgh, p*.>. ejwtnmtaleted fog*. L. P. Herrington {Yale Unlv.). Ibid. Ibid. 634-42.--'The atm. In an Utomtoated microscope cell 433-8,--Information lacking as to tbe effects of low- ,, h robiected to harmoitie osrillatioo* free from overtones, as intensity exposure for long periods to a variety of them, agents. Effectof Iwi of fanlighton human health. Ifareld detd. by a coodesser s^crophoac and a cathode-ray ostiflograph, The tracks of the particles appear on tbe photo F. Stem (Natl. Cancer Inst.. Sethesda, ML>. Ibid. 499- micrographs as tioasofda! curves whose ampfitodes depend 8G3---Small amts, of smoke or dust in the atm. eliminate oa particle rise asd frequency. This method has the adthe lower part of the sun's spectrum between about 0.32 / vantage of riimlnating chasres to the stale of dispersion of and 0.29 ft, amounting to not more than about 0.2% of tbe the suspended matter and of permitting direct evaJuatkm of total. However, there is no evidence that this is tojnrfotts Stokes'dtoms., or<rf sedimeatatioa velocities, when particle to the average individual. Effects on oral stratum from ds. arc not known. Disadvantages are the limHotiou tocen> ak pollution, James M. Dunning {Harvard School of talfiparticie^ijeraages, preveettog the measure of very fiae Dental Med., Boston, Maas.). Ibid. 603-06.--A variety of "" particles, as weff aa tbe time consumed is evaluating the erbem. agents may cause further damage to diseased teeth. Urge ao. of photographic rererds for polydlsperse suspen- Local air pollution as&ocd. with dotecontact ismore danger rions. Raw devetopmesta to tostnuaentation for air ous than any general pollution. Tbe carbohydrate dust in octiutiott studies. Ckdo Bruuetti, P. L. MagUI. and F. O. iakeraes es* .great .hazard. Tbe effect of F h briefly<Ks - wyer (St*fofd Research tost., Stanford,'Can?.). Ibid. cuased. Statistic*! studyoftheacuteeffects of airpotteries. 643-65.---Descriptions are given of a small electrostatic Harold F. Dora (Natl. Cancer In**., Hethesda, Md.). prompttatoe, derigned to collect sample* oa a single flat Ibtd. 507-1J. Effect of ehrenie exposure of air eoQvtasta pUte the sbe of a microscope slide, the SenIda cascade toson acute infectious respiratory dlaeaaea. Anna M. Baetjer pacter, the thermal precipitator, a modified portable Vcs(Johns Hopkins Utdv., Baltimore. Md.). Ibid. 612-19.-- -- turi rerehber, and the Chaney dust camera. Methods ore See C.A. 4$, 787*. Respiratory-tract allergic effects from presentedforthecoffretloo asddrtn.of gases. Themodified chemical air pollution. Fred W. Wittieh (Am. Coil. of cascade toreitfer. Sidney Laakto fUaiv. of Rochester, Atferrists, Minneapolis, Minn.). Ibid. 620-6.--SeeCA. 44, Roebrater, N.Y.). Ibid. 656-71,--The modified cascade lOSIdi. toetrumeats used for the measurement of at* . Impactor avoids breakup of larger dost particles by usasg a meepbetie pollution la Oreat Britain. A. Barker and S. K. ** series ofJetsofdecreasing sire. ThisImpactorhasbeen used Richards (Fuel Research Su., Dept. Sd. Sad. Research, for the do. erf the rise distribution of U and Fecooipds., London). Ibid. 531-48.--Reports are gfvea of the con and eoa beusedfortbesize-distribution analysisofa mbrt,of struction and use of the deposit gage, surveys of deposited dusts eaoouBtered to eaay todustrial arms. Automatic de- matter In Petri dishes, measurement of suspended imparity, ^.tenatoatioii of rise digtiOmtieu of heterveeaeous lieuld measurement of SOj, and tortrumentj for the ssrspttsg and ronm. R. L. Phrford (Uaiv. of Delaware, Newark). etomn. of suspended raatler. Atmospheric aanspUog by ibtd, 673-5,--A pbotomkrcigraph of the microscope field to electrostatic predplUUoa. Edgar G. Barnes (westing- . acanned with a photoelectric cell to give the particle count. houae Bee. Orep., Pittsburgh, Pa.). Ibid. M7-55, A . A recording riribQity racier. Albert L. Chaney. Ibid. description Is gives of portable a.-c. and d.<. predpitatera * 579-62.--M(eorofo*JeaI aspects of aLatoepherio po&utieR. foruse In dust sampling,andfadoreore outlined which most B. wesdeU Hewson {M&sucbusetts last, of xecteol., beobserved in theiruse, Problems la therecordingofsulfur Cambridge). Ibid. 776-86. Some- recent British work oa dteride*la polluted atmospheres. G. A. Perley arid Bes- tire probtora of dlffurioa to the lower atmonfaere. K. L. janria F. T. Laagsdorf (Leeds & Northrop Co., Philadel Calder (Army Chm. Corps, Comp Detrkk, Md.). Ibid. 6291 Chemical Abttrotls 6292 VoJ. 40 "s~ **2- Tie preblem of disperse of bet usee is tie atroeegiere. O. <J. Suiio* (Mild*? Coil. 4W,, Shriw H4ed ttagl.X 16*4.7ftt -SJ?, Seek metefetagy m related *J power paste. Ward F. Davidson (Consolidated Edison C- <* N.yTNew York, N.Y.X /rf. 802-00. Air polls- a treating wei*. kl<>n*atioo ami toasting, or hi "Setniecketrs" type rfeurfveniking, Tie data i pertinent to produc tion of proteins {or industrial uses, such a for adhesives, fiber spinning, etc., where waterdispersibilmMity.bM_im. Rpsokrtuatnt. Uw wd foe popertier Hans Neuberger (State College. Tie iterate d Uadlfag at add* and waasshldee. if. P .L *0,p particles of rombuat*m productsu auckitotfogformationwu*rktd.experimental!v. TwmaZauks(rwom&,etw"r*o*l'og_Sie: tl _laatsllatfoo of Churcb fUaiv. the of u&lveraltr e*rf Washington. Singer. J. Ef/rlt&pciiUtr? Tw*. Aw. 27, 23-%13( ll>. Robert Smgnutler Compound faeBx as a oatalyst Ofrfet. N. Z. Kotelkov "(Saratov Agr. Imt.). J. AppiM Chfm. UJJi.fl. 24, irflive J* ataospberic poUuKes problems. Warn. . cutulyvt per unit ma. The efficiency of catalyst* with lM Xa2r2d-EJ., STnmVrw-jmtiu<'.B.hr;om.o.khaKnvMe-nj Nvautl_.mI.*b.. UpioauK. X<>t.";rV**-1.)K, _y_,/m_Aid. * iht.eees.hann^fea,woTsfa.ntlhaetwtei steTdHp.roriceeh*y*d*ru{dtheMhyt iolrof gtUempritnhpiuyiouf cky.r}foIs- Aaoeepberie peBtrtfes. A group f coatributioet. increased many fold om the same catalyst hi prllrteil form jgtfrrrt. ^onegra^No. 4. 6o pp.(Woh. Enforcement ordeposited on *sl*<x. It boulteadvanlageOB^tOMthe prisdplea tad etaadards.I. H. Carter /bid. 1-3.--A-- niehrome helix,espcebUy in research rtsdk*. since it can be atwMioo vanoui American dim. Meteorologyapplied heated bypa*tag an dee, cenrnt tbrowh the wire Itsdf. w **"""*' c A- CSodine. /iff. 4-5-- James C. Eubanks 2w,l k.nc!` ***py*onntdeal, K applic- Eonsatlouis* trietbaaolamloe aad Us anUcatieua. W. be ap- Wolff fonfc* U.S. Adstin^, Ceadorf/Ob%.. Ger.). Fette fTMW ond 55 t4> 4 . 54, I42-^(1952J.--The addn. of 1-2% HfSD, to E*27*-. lojluenee* end their a^iteatioa te coat'd at the some. K. Wendell Kewsrni (M^ichusetts Inet. t* Tecboot., Cambridge), told. S^:--A brief sm- mary h giren >f .ewthud* ul at TraU. Prith* Oduftihn. for courrrt of *mrher Xanys, Cl/matafoey and fee part Is Uulioo. Helmut H UmWyrg (Ah iWr Camlwidge search Ceatcr. tSoon, W,.v.), Ikfd. 7-S.--A dkcu^te* ttrriieelIhhsaunioohWfBfinnec pprreevveennttss ddiitsveookhwmalttieonn oonn mstoornattee.. Edward ft. Sheen Key tosavings la paintingcosta, Robert R, Pierce (Pem- --sylvanh Salt Mssmafsr. Co,, RWUrftlpbia i. Ch*m. E*t. 54, No. 5. A cOu^nrfienNrve rvafuatjon <d costs fee proieclivc coallugs in industrial plants *. presented. It is cooetodwl that a ihree-coat paintwg system resulting stack gases fa very stable atmosrtwM. toa L. Barad (Xew York J niv.. New York, K.Y.). Mktoid. In a i-mit mlftlntum total thiekne** gtw the refuted eorrodon nroteetton most economkaily. {Cf. C.A. 46, ISfiXf.) DlwfwoR b nwii'otropte, in that the venkul dKpmfOu h n<*t as esternuve as the borbonU! and that thwe is a rapid Initialddo, ofeffluents in the first few meters J, C. iSillman Eoooomk aspectsof glyeorot portficatioo by ioe-esefcaate m#heda. K. Schknker. fcU* a. Stiff* 54,1fio-7(l952>-- after leavtng the stk. followed by a slowerdtspersian (with const, evrbmge eorff. only during sfaMe atm. eenditfont), The ouret must hetreated as an nrca sourceof finite conen., mtei of the rfaofeil treatment as a point source of infinite othmficf?n,,Wbif>ceon5chtt?s.Swiritibh.j*r.ii!_lSojrZikmm.aifVt?itoCbc)dmGeJCtd/L. TSiWrta?'f*iig5*"^.e*i*aT1l _ * A reeirw, Edward H. Sheers . Waietie and_^eetrJe properties offerrossube material*. J. J. Went and E. W. Carter (N. V, fWHps' Ckwilumpen* fnbrieken. Eindhoven, Nerbertunds). Philips Trek. Hn. ?1c3,ilet1oO8iT1-*-MHAi3cii(wl^fttw5e2vf),U,----HrFejeirprormoxxcacuJuobteye dmmevaaetteleonrpiaaeildss foaarrreeu^lfeeen^ntToHmwaaagcgb- lartnsmeota for ak-poUaboo measaremes.t. '0W`S.. lCo.-1L9.. Herncon (Ind, Hy*. PounriatloB. Pittsburgh, pa.), toid. KK1--fachided are instruments for measurement f pur. tiek sjzc, light-obscuring effect, soiling effect and #cWcomwoneffectonmateria*. Mierec&usta{actor* Insmoke prtJ^nlromUU rUtk, P^fpH. Lowry (BrooUnvm iftrJib,-LCTtJAn anotym of the no. of smoke hrs. bv wind dtreetiofi. speed, ami gustiness, Groundlw^ measuremeau of otl*fog emitted luh* a btus- dred^eter^maey. P. II. Uwry, P. A. Maraivlla. mul O^khawn Natl. Lab., Upton. NAM. /hd, 89-5, Gasbeess ptoQea io the lower layers of the at* meipbere. H F. poppeadiek (t'nK-. of Calftotita, lo? Angeles). Ibid. 39-8 Atr-tuanel etadies of fiffusloo la ",* J,a K** (State Unlv. of Iowa, low* City), /fcid. ^-41.--Results ^ given of diffusion studies over modri otm sM bniklmgs. Aualyriof winds for fr- f * IfrfeMoueenordietsi. Thetir Ssutiiitlablifilitvy fooer suecfhc apfipMlicisaitiioifnMs tI>k#s I,nn the fact that owing to their high nativity e^dy<uerent do not as a rule occur. At regards the chem. compn. thev materials belong to the group ot ferrite* erystg. with the spmei rtniclufe. The sata. magoetiaatioR of ferrites n ekwely related to their c*yallographk structure. Vahie* esmirtapetmlsah,ibeewwtiMhcdicibnhy. tewmnaSdgsmn"oetlosatkgt0agJ-7iittvhivoetanattlhloftoomsureaninpdmtleReorcsmaapcefetfniyrotimsnnoeaeonnsetleqaatolnsliyvtbi,pcefaatawrntaetfkebkene! orientation, Althoogh eddy-cutreat tones do not usually occur In ferroratbe, reuduu losses, given by the expression tan,4/p, mayundercertain conditionsbeconsiderable. It is therefore, ftigfcfy important to famw the behavior of and tan 4, or of the real and the imaginary parts erf the complex permeability - a* -jti%farall posable vatecsof mducrion and of frequency. In thk paper the behavior of these qoan* AnnSboS rtS^o.?' TitSlSS'' leeleS riVa. *?&**?'u4tW*.,i. Myaw E. Smith {fcmftltnven Natl. StacUkpstfoonr. oNs.lYlB.tVfmtto>d. 50-'6*. e Makolm 'R"5igZb*y Ens 59 Nn iSSSOS- SST * *" *" somewhat largervafaesof the induction. Fur* ^ _ 4.o.kwt.f.the initia.l ppeerrmmeeaabbUiliittyy i,s, discussed. The^ behavior cf the Imaginary part of the penneabtlHy at Wgh frecpsencke k shows to bear a TM ?? ^ ,romMrir resonance ab-omtkm; z frrromagnrtlc materials. Fmaffy atm- fouml l years after thr palicnt had worked In an asbestos factory for 1 year. R. K. Wrisburger rwSomei^noytesreosteastintg sfadaesWnal saolvents. ,C. {Mnrsdtn_. lion is drawn to the remarkable dMee. properties of ferrites end the extra losses apt to arfce therefrom (diroenuoM! rewmance) A <Vorv e.-- nE&'k&i *"*2*3* ^ Fer- 17^(1952).-^^ofv^lcusstep.iaco^p^^ i U&S&a SSSSS^SS^^S'&i Sff^SSa^ ^ thus offers great eco- earlwi> extfl. did not significantly affe dltperriblHty of the pruee/s. Majaf <sw8turatfon occurred fa the final meal* It is eharacterked by poking an extremely high value of the roerefv* force and rather low temtnence and Mta. magnetiratfan. The extremely THE LIBRARY OF CONGRESS WASHINGTON, D.C 20540 PHOTODUPLICATION SERVICE I hereby certify that I am an Officer of the Photoduplication Service at the Library OF Congress and that there is now in die collections of the Library of Congress a publication entitled American Chemical Society Bulletin: It's Your Society, 1946, 01. I further certify that the attached photocopies are true copies of the entire said publication. In testimony wheredf> I hereunto subscribe my name and cause the Seal of the LIBRARY of Congress to be affixed this 16th day of February 1993. I V. Preface This brief description of the American Chemical Society has been prepared for the information of netv members and others who are interested. it describes the organization, its publications, and the privileges and serv* ices available to members. i i | i Contents The American Chemical Society........ . Government ............................................... Membership ...................................................... Services to the Profession............. ......... Local Sections....... ............................ ........ Divisions ..................................... .............. Publications ................................. ............Meeting* ............................................................ Employment Aids ........... x'News Service .......................................... Educational Activities............................... Awards ............................................. ................. Inwgaia ......................................... ............... -- Society Strength......................................... Offices Pagf 3 5 if - 12 .. 16 .. 24 3 35 3^ ... 3* .... 39 4<? The American Chemical Society In April, 1876 thirty-five chemists met in New York City to form an American chemical society. The first published list of members included 133 names* The initial national meeting at New port, R, I., on August 6 and 7, 1890, had 43 chemists in attendance. From these beginnings the American Chemical Society today has become the world's largest body devoted to a single science. Its membership numbers more than 44,000 and registration at its Sep tember, 1944 meeting was 9,701. Originally the Society was incor porated in New York State. By Act No. 358, 7yth Congress, rst Session, it was given a national charter with the approval and aid of five of the l). S. Government Departments. Some of the history of the Society is given in a Supplement to the journal of the American Chemical Society, Vo!. 23, rd8 pages, 1901, and VoI* 48, No. 8-A, 254 pages, 1926, published, relj>ecrlvejy, on the twenty-fifth and fiftieth anniversaries of the Society's organization. The National Charter of the American Chemical Society and its Constitution read as follows: The objects of the American Chemical Society shall be (1) to encourage 5ft the broadest and roost liberal manner the advancement. of chemistry in all its brandies; (2X the prorsecion of research ip chemical ?ciecc and.indcstry; <$) the improvement of the duaUficatidr?* . usefulness * of; cherphss** through high standards of professional ethics, education, and attain ments; (4) the increase and diffusion of ^hemteak knowledge; and (5) by Its meeting, professional contacts, reports, papers, dheussions, otic! publications, to pio/Dote scientific interests and inquiry, Thereby {?) loitering public welfare and education, (2) aiding the development of our country's industries, and (3) adding ro the matetlal prosperity and happiness of our people. Wording b met; tabular arrangement and numbering not m original. 3 BRADLEY DBWBY W. ALBERT NOTES. Ja. PmidrM.&feat ROBERT T. BALDWIN TreMurM 4 Stttturj GOVERNMENT The officers of the Society for 1946 are as follows: President President-Elect Chairman of the Board of Directors Secretary Treasurer Bradley Dewey^ W. Albert Noyes, Jr. Roger Adams Alden H. Emery Robert T. Baldwin Each local section of the Society is asked annually to propose a person for President-Elect. On or about November 1, the Secretary sends to each member a list of these names and a ballot on which to record his choice for that office. The four persons receiving the greatest number of votes are the nominees. These names are sent to all Councilors, who select therefrom the President-Elect. He serves in that post for one year and then succeeds to the Presidency. The President-Elect functions as Vice President and is a member of the Board of Directors, Council, and Council Policy Committee. By the time he becomes President, he has an intimate knowledge of the Society program, problems, and methods of operation. The Chairman of the Board of Directors is elected annually by the Directors from the Board membership, The' Secretary and Treasurer are elected annually by the Directors. The Board of Directors is the legal representative of,the'Society. It consists* of fifteen members--five ex-officiis, six selected .(rbss ge> `graphical regions, and four elected at large and'chosen for their business experience and ability. The ex-officio members are the President, Presi dent-Elect, the most recent Past President, the Secretary, and the Treaswer, Incumbent's -of these 'posts are named above except for the imme diate Past President, C. S, Marvel For the purpose of equitable representation of various parts of the country on the Board, six geographic districts are outlined in Bylaw 12. Two Regional Directors are elected annually for a term of three years each. On or before October 1, each local section in each geographic district from which a Regional Director is to be selected, is asked to nom inate a candidate for the post. From the names so submitted, the Coun cilors elect the Regional Directors. Incumbents are Roger Adams (194446); C. A. Kraus and E. R. Weidlein (1945-47); and S. C. Und and Charles L, Parsons (1946-48). With the selection of Doctor Noyes a Preridem-EJect, which makes him ex-officio a Director, his position as reprcemalive of District 2 on the Board is vacant. This will be filled by voce of the Council at its meeting on April 6-8, One Dlrector-at-I-arge is chosen annually by the Councilors for a four year tern. Nominations are made in two ways. The Council Policy Committee annually appoints a committee of six persons which is charged with the responsibility of nominating two members for Director-at-large. In addition, any twenty-five members good standing tan nominate a candidate by petition. Incumbents arc Walter A. Schmidt (1943-46), E. H. VolwiJer (1944-47), Willard H. Dow (1945-48), and Charles A. Thomas (1946-49). No Director may be reelected more than twice until a period of two years has elapsed after his last term. The Council of the Society is an advisory body In matters pertain ing to the general management or policy of the organization. In addi tion, by mail ballot elects the President-Elect (from persons nominated by the members), Regional Directors (from those nominated by local sec tions), Directow-at-Large (iipm members nominated by committee or petition), and Councilors-at-Largc (from individuals nominated by the members). At its meetings it elects editors and editorial boards for Society publications. U chartecs local lectioas &ad selects sites Cot national meetings. The membership of the Council can be divided into three groups--Ex-Officlis, Local Section Representative, and Counalorsat-Largc. A complete list is published in Chemical ajcd ExcmmtKC News three rimes a year, usually February 10, May 10, and October 10. Ex-officio members are the President, President-Elect, all Past Presi dents (13 not otherwise included), the Secretary, the Treasurer, Direc tors (11 not otherwise included), the Editor of JACS, the Editor of CA, the Editor of I&EC, and the chairmen of all divisions (18), 49 in alb Each local section annually elects one Councilor for each 100 mem bers, or ftacrioa thereof, in good standing as of December 1 o! the year _precedi$g. There are 441. local section councilor? as of January 1, 1946. Each Jceal section of the Sdciety is asked annually to suggest as many as four members qualified to serve as CouwriUws-at't.a.vg. Or or about November J, the Secretary sends to each member a list of the names proposed by two or more sections and a ballot on which to record his choice ol four individuals. The eight persons receiving the greatest number of votes are the nominees. These names are sent to all Coun cilors, who elect therefrom four members to serve as Coundlors-at-Large for three years. No person may be reelected to s third consecutive term. Ideas for expansion ol Society activities clear through various com mittees to the Council. The Committee oo New Activities, the Com- Soc Che are ben thoj Not wid ebu by . pair Coc p'o? thre issu- bull it h eral latte men sale the for resp on s f.Vrt beo' ;cs nnttee *on New Publications, and the Committee on Professional and on. Economic Status, zii appointed by the President, function in this manner, its1 Other groups are responsible for the prosecution of some part of the Society's program. Thus, the Committee on the Professional Training of Chemists examines departments of chemistry and accredits those whieh are consldetcd qualified to offer adequate professional training. The Mem bership Cwmirr considers sJJ applications and admits to membership se. those who meet the requirements of Bylaw* 19. The Committee on a Nomenclature, Spelling, and Pronunciation makes recommendations >), within the field of its assignment. One committee is responsible for A. obtaining nominations for the ACS Award in Pure Chemistry (sponsored | by Alpha Chi Sigma), and another for selecting the recipient. A similar vo | pair of committees exists for each award. Other committees deal with technical problems. Typical are the | Committees on Analytical Reagents, Hazardous Chemicals and Exj plosives, and Soap and Soap Product?. A complete list of committees and committee personnel is published three bmes a year in Chemical *&& Excisebaixc Sews, usually the issues of February 10, May 10, and October 10. General administration of Society activities centers in the ACS building at 1155 Sixteenth Street, N.W,, Washington 6, 0, C. The staff is headed by she Secretary and Business Manager, Ke ss aided by gen eral assistants and by junior executives in charge of specific activities. The latter includes change of address, dues and member subscriptions, employ ment. new* members, non-member subscriptions, occupational files, records, sale of back numbers, and speakers' tours. All business connected with the publications is handled at this office, including subscriptions, claims for missing numbers, change of address, etc. The editors have full responsibility for editorial content. Afl manuscripts and correspondence on such subjects must be sent directly to the appropriate editor. (iVote. Amendments to the Constitution which would Iter the foregoing if Wssed, will be considered by the Council on April 6-8, 1946.) _J I MEMBERS FI IP The various classes of membership in the American Chemical So ciety and requirements for each are as folloivj: Member -- An adequate collegiate training in chemistry or chemical engineering, or its equivalent, and five years of graduate training or experience In some form of chemical work. Only two years of postgraduate Study or experience ate required from those who have studied in a department of chemistry o? chemical engi neering accredited by the ACS and who have been certified by the head of the department as having completed the course recoinmended by the Society, junior Member -- Adequate basic training but insufficient gradu ate study and experience for member, senior grade, or inadequate rraining butengaged in chemical work. life Member -- Payment at oae time of five hundred dollars ; by a member, not in arrears, as commutation for dues. Emeritus Member -- Members for thirty-five continuous years or over who are retired from active business, teaching, or profes sions! activity or who are over seventy years of age. Honorary Member -- Achievements warranting special recogni tion as an authority In theoretical or applied chemistry, Corporation Member--Interest in the objects of the Society, Privileges of all classes of members are identical except that corpo ration members and junior members may not hold office. Applicants for membership, senior grade and junior grade, must be nominated by two members of rise Society. Election of members, senior and junior grade, and of corporation members is by a Membership Com mittee, appointed by the President. Life membership is obtained by any individual member through a financial transaction. Emeritus status is granted on certification by the Secretary. Candidates for honorary mem bership are nominated by ten members. This nomination must be en dorsed in writing by*a majority of the Council. Election is by the mem bers at a general meeting of the Society. 8 Q( id junior Member Life Member Emeritus Member Honorary Member i i ,i i Corporation Member * i. 7.50`* None None None 25.00 Chemical and Engineering Hews Chemical Abstracts, Chem ical and Engineering News, Industrial and Engineering Chemistry, Journal of the American Chemical Society Chemical and Engineering New 6 Chemical Abstracts, Chem ical and Engineering News, Industrial and Engineering Ckcmmthi* Jovrxal of the American Chemical Society Chemical Abstracts, Chem ical and Engineering News, Industrial and Engineering Chemistry, Journal op the American Chemical Society The members of iJ>e Soony bold ibe following types of positions; /V Ctne Manufacturers {Approximat'e} Co1npuiCk and escoulives '* *4?: Works executives. *.< ' Foremen and supervisors 3.1 Engi!?ecis 11.1 Research dac.'sors, chief chcmUts, etc. 88 Research and control chemists 2S Sales and advertising 1.4 All whets .? ', Consultant* And employees of utilities and government 13.7 Tc*che (of uliom 23.1% consult) U.S *.-i Student* In qiilitan service 1.5 5.2 ; u` Others 3.2 |vf` * Foi information concerning subscription talc*, c pages 24-31. ' ** Discount of 33-1/} pci ient to any regularly matriculated student, graduate or sa4crgt*dv*tc. wha tvbtctibce so Cbf#r/'ssJ Jbjtr*on, Jxdvjtrid snJ Legst/trisg Chm* iMry os fternel ot Anrriegn Chfhicsl Sorusy. 9 i The growth in Society membership is shown in the following chart: SI I It jrendet ;tO the Uftitiat laciivk Ucienc. the c> j least, j presse jfee pu but w been Of all N non-rr from the p pos<(sV and o caus* that s no W: profci part< than ^ V SERVICES TO THE PROFESSION in. the pages which follow, some of the services which the ACS enders to each member are described. Major attention has been gWen o those parts of the program which demand that the member take the initiative if he Is lo benefit. No attempt has been made to discuss group cuWiles dealing with Intangibles scch as advising on legislation affecting cience. increasing the prestige i the chemist and chemical engineer in e eyes of the public, improving educational standards and, far from the east, obtaining the kind of recognition for the profession which h exmsed ia better working conditions and larger salary checks. These will pursued diligently without the active participation of the individual, t we hope with his support. A description of the News Service has jbeen included because its activities contribute so greatly to the success Sol all parts of the ACS program. 7 Naturally, general services of this kind beoefit both members and orwnembcrs but the former have the menial satisfaction that comes from a realization that they have a pan in the accomplishments. Every member who reads an ACS journal knows something about the publication program 5 the Society. Every member who obtains a position through the Employment Clearing House realizes iu immediate and tangible value. But those employees whose salaries wer& ruUd/be*-.' tyose of the studies and reports of the Society`probably did not knew that some of the credit belonged to the ACS. In gcaccsi, individuals have no way in which to evaluate results (torn activities which benefit the profession as a whole. Yet work o{ this kind tow.iimes an 'important part of the Society program-and its benefits triien can be more far-reaching 'than some tangible service. j i i 5 i I \ H I* LOCAL SECTIONS $ Kar Local sections of the Society may be established by the Council on receipt of a written request signed by twenty members of the Society m good standing, residing within the territory within which the Section U Kei dcsiicd. As of January 1, 1946, the following sections were active, with headquarters at the cities named: ttsodqtiei'tfis Sara/ xab~ ifem Loi bers Birmingham Wilson Dam Alabama Wilson Dam 1913 W57 178 85 Mr las Angeles Sacramento San Diego San Francisco Denver Southern California Sacramento San Diego California Colorado 1911 1922 mi 1901 1920 i,26$ 72 60 1,442 182 M> M Hartford New Haven Stamford Connecticut Valley New Haven Western Cormeetkut 19)1 1912 1956 490 M 155 431 Wilmington Ddaware 1917 1.024 Washington Washington 1895 Gainesville Florida 1924 Atlanta Georgia 1904 Past of Georgia In Chattanooga Section fsen Tennessee} 1210 i? 227 194 k Part of Idaho in Washington-Idaho Border Section {? Washington) Indiana Chicago Chicago 1S9> 2.627 Joliet Joliet 194s 67 Peoria Peork 1939 157 Urban* University of Illinois 1906 242 Part o? Illinois in lllihoiv-lowa, S; Louis, sod Wabash Valley Soe^aon* (e?e IwvMisjourlan^ Indna>'.. - . -v v Indianapolis Lafayette Indiana Purdue 1906 1922 437 141 South Bend St. Joseph Valley 1922 121 \Fer?v U'abasJ, VsHer i9U JM rt of Indiana in Chicago and Louisville .Section i Isee Illinois and Kentucky) Ames Ames 191> 120 Davenport JllinfHS-lowa 1923 X) Iowa City Iowa 1905 89 rt of Iowa jft Omaha and Sioux Valley Sections (ree Nebraska and South Dakota) 12 -H qOI. PrS^i- . (j,L, IT *rv.' I Z'.M *e tM c`t* OFFICERS OF THE AMERICAN CHEMICAL SOCIETY JULY l, JS40 frsW<Rt: SAMUEL C. LIHt> president-fleet: WILLIAM LXOrD STANS Sicrttery a* fittfiness *aa|err CBARIES L. PARSONS, |UU> Gliding, *a&lftctn, 8. 6. jfrasir? . ROBERT T. BALDWIN Chairman of tie Booed of Directors! THOMAS K2DGL8Y, J8. EDITORIAL BOARDS TBS jovmi OF tbs absbicab cbbhical society tutors ARTHUR B. LAMB BARRINGTON DANIELS, REYNOLD C. RBSOH, moses gShbes, C. S- EBBSQK, . PRBDBRXCE ESTES, G. E. P. LUMDBLL, EDWARD MACS, JS., R. fi. F. MASSES,. Associate tditors: V. A. MOTES, LINUS PAULING, JQSJJ R, RICCI, XSE X8VIN SMITH, ItfB S. TAYLOR, B. B. VXCRBRY, TINCENT dw VXGNBAOD, ?. C. WHITMORE. /mSTMI ASP EFC1FEERIFG CBEKISTRY Editor; HARRISON 2. BOVS Cantriftutir^ Editor; B. 6. KILLBFFBR Assistant to Editor.* N. A. PARRINSOB . Associate Editor; ' t. J. VAN ANTWERPEN j I i ; rt 5 LIFE MEMBERS ** %iu >..> a*ncwrt: wilder B.......7 East av#., ittaea, h, y........................... Blanchard, Roland.............I* Mines, U6.. Mount laa, toMMUad, AtiatrsUs............................... ifiBl - fio-ft&n, Walker........................./o 4. M. SuffiMtoo, AS Park *, . w,, n* York, a, i........................................ ... HffQ * Butch. Hew* P..ia Spruce 8t., PtinedelpkU, Pa.... IPS. - Collins, 0. c............tfti?. of MsDrsaks, Uncom, We&r..,,. 1921 - Heneteek, Heroer6........ttett, Sadden attle lane, Eaouth, 04 Sevan., England,.,......,.,,.,,,,,, g m *** Suel P.........................43 JMTCfi Bay 8t., H&Mheeter, M. R.,.. 1906 - X*ang. H*cng fung.,....,,89 Raee Course Pd.. British Concession, ,, Tientsin, Horn China.............. UiMft. Harold w.......,.ii jonnaen Road. Andover, Hue................ hm*b t, Herman Adarjt,,.mit Mansions, Bieater Road. Bewav. Premier, Paul U.........$480 Longfellow Blva., 66, Louis. He. Bosengarten, A, 0................is Locust St., Philadelphia, P*.... RoeenRarten, frderl..,,i6a3 Locust St., Philadelphia, Pa.... ]Mis, M3. Ctaa. 8.............The Rugeway, Cuftley. Hem,, England!!.'!!! fiwha, Albert Parses....816 W, 79th St.. Me* Torn, h, Sll&erred. Os-aU................Dryads Hall. uaghten, Eases, CORPORATION MEMBERS 1912 - Atoctt Laboratories Co., T6*. Horth Chicago, IU. Idas - ace Claes Incorporated, Tiaeland, H. J, S3? - Agfa Aftsc Div. of General Aniline * ru Core., 1929 - Ainsworth A Sons, Inc., Ha,, 381 Lawrence St., K. 1. 19W - Air ^suction Co,, Inc., 41 Hcfee Ave,, Stanford, 1669 - Allegheny Udlius files! Cops. , Brechaariflae. Pa, 1928 - Allied Chemical & Dje Corp.. fit Brcad*ay, Me* Tor*. ?.Y. 1927 - Aliie-ChalseraMaw factoring Co., MlwoKee, Uis. 192a - Alpha Portland Ceaent Co,, Saetoe, Pa. 1940 - Aitbcuse Chemical Co., Heading, Pa. 19SS - Aiustaw toftpeny of Merle*. He* Keselngton, 1983 - aAubibub toode ttauifactorlag Co., Hanltococ, 1980 * American Agricultural Chemical Co.. SO ChurcfiI Sc!, Hon Torn, H.Y. 1985 * American Asphalt Paint Co., Bex 617. lankaxee 1927 - Unrieu British Cbewleei SappUea. Uto., is B. 84th fit.. Hew York, B.Y. 1926 - American Can Co., iitb ive. 4 St. Charles Roa4d,, Maywood, Ul. 1987 American Chain 4 Cable Co., Jae.., Ton, Pa. 2987 * A&ertean Ovnioal Paint Co,, Artier, Pa. - Anarieafi 1936 -- Awrican Chicle Co., Thomson Are, 4 Maui* fit., Long island Chlorophyll, ino,, Ux i, Alexandria, Va. City, x.j. 198? - Anerlcan Cyaaaeld Co., 83 &oo*teller Plata. He* Ton. H.Y. Afterloan Cyanaald 4 Chenioai Corp., Irldsoville, Pa. 1937 * Afterlcen Distilling Co,, T&e, Pohla, III. 19C9 Aasrican Druggists indicate, 81-09 Bordea ive., uq8 island City, H.T. Aaerlcan Biha Corp., tett. H.C. 1934 2965 1987 19*7 teerlcan nwrlflo Core., ifil H. ifith St., He* Torn, k.y. Afterlean Gas 4 Else trie Service Corp.. 80 Ctorch fit., He* York, H.T. Aserlcan Kara RuP&er Co., Butlar. U.J. Aerleafl.Line 4 Stone Co., Bellefonts, Pa. 1938 Americas Haise Products Co,, Roby. ind. 199 American Jttnurectiring Co., MoDie 4 Meat Sts., Brooklyn, 8.T, 2984 American Oil Co.. The, `Curtis Say, Kd. 1916 American Optical Co., Soutfcbridge, Hass. 1999 Americas flsmi Corp., Kiwassea, Va. tf* Americas Platlnw Works, M. J. ft, ft. Av*. st Oliver st., fteoarg, 19U American Potash 4 Cheieioal Cora., Truss, cailf. 1937 AMrtean fteaiti^B Mflalng Co,, HigUiod 8asour&i ivas. Baittnore, fw, < . . in,. ..... >. ..... IIIIIIIII II I goolm Co.. Box 190, fihawahees Tillage Writ lag Paper Co.^iso., Bolyoks, Jiaes.' ,>^dover,>liaes.. Zi&o Cee^a&y oC liiisole, 8ox 466, Beat Copper KiniDg Co., Aaaeotda, Most.1 * MMOBda Wrs 4 CaBXe Co,, Hutlags-saWhason,' - Anders Chaalcal Co., lao., tt Popur St.. East - AaJeraofl-Fritffeard cu Corp., BOO Rarosey .ftwsr, - Angel 4 Co., 2bo. , H. Reeve, 7-tl Spruoe. at./i - Apex Chettleai Co., lot., 0 a. ttt St.,' SUMBettport/Hw. i - Applied 8ttr Isioratorlea, &w., m hu* St./He* York, H.Y.^.^U - Ara&oi Muufaeuriftg Co.. The, i 8. 48ad Bt.!'He* York, H.Y^q / - Arofter-DMiela-flldUM Co., fioo Roanoka 8idg,k HlMeapolW, Hina. - Amasaa Co.. !&,, Box 2a>, Hewart. H.J. *. - Arkuaaa Pmi OH bo., fihrsvspor;, u. -* 1 '.I ^ - Arllnstt Kills, 78 C&amteey 8t., Boatoo, Hass. `i ' -Anwar Qlw forks, U66 W. 3ist fit,, Chicago, HI, - Arsonr Soap Harks, foot of aatb Bt., KwW Bergen, H.J, . . , Armstrong Corn Co., Lancaster, pa. Arsstrwig Paint 4 Varaiafc Wonts. caicego. fii. KUOouna Ave., - Arnold Print Work* North Adana, - A-fi Salen Portland Ceftaatfahrlk, . ... - Ashland OU 4 RefUing Co,, CatlettUurg, HaNCflorae, Sts., '* j ''t ; - Astra, Ltd.. Soedortsslis, Sewdea. - Atlantic Refining Co., 8144 Pa&aywx Are., PUlttielpfiia. Pa. - Atlas Po*derrCa., WUslngta. Bel. - AttapBlgns Clay Co., 840 8. Ned fit., pbilaoeishia. Pa. - B. B. Chetal&al Co., Rsonau So., East Cartridge, Mass. 'S 'M' / - fla&cook tmoax Yrte Co., Beaver mis, Pa. - Whs ins Cora., 847 Park are., He* York, *.J. - BatoUte Lin}ud, RUfera ftd.. ll, Tyselay, Binainghan, - Baker Co.?ioe,, 64 Austin 8t., He*arlTH,3. , '.'.U :i? V5vi ASM- - Baker arttogi Co., j.-t., pBUiipsaurg, x. J... - Baker perkiia Co., Inc., foss 4 WlUiensaB 8u., nn<n - teas} Vl> - S?M- - Banoroft, Joseph 4 &ai Co,, Wllsutgeu, Bel. * Bsrsoo Oil C6,, BanasdsU, dels.' - Barrett Co., lie, 40 toetor fit,,* He* York, . Y....................................... Ji1- - TSOI' - **;{ - 6i> - Bausoh 4 to., ftooheater. S. 'Y. `/ejttsv ironsilso: > - asfi OranCvie* *ve.,' desdale, ,Cal^2. -r? * tnisi **; . - - Bay Cbesioal.to., Use., JOifi coastuee fit., He* Orleans, .u.-1 told Hines United, Gttpsrooet, '^is.,. Canada., !--1 *; * Beeoh-Mut Packing Co., Ceasjoharla, . fT **** "" 5^^2 WrtiuiresLtoarbinograCwor.i.es4,6*479U9 ,WTeasnt f8etjr!e, aHSe*t.Y, oiruka, tHln.. 7B.t;a*..v.t.es<lca8ia9 . Uiltl - Ben 6irk. ino., 1010 Hasssqlase.tts Are., loston.- Hess.** *> >. " 3ersstr TrItg Co., Inc., VoolwrWi Bldg.,,He* Yorx,;H.'*T.' * - Serk.4 Co., K V., Box 7, Carlstadt. H.*J. .** ,.-v % tr* - Betnitke* Steel Co.. Bechii&ia, pa, v. v"*;` . -Bird* 6tsa, Joe., East WalpoiC Haas. - - sirtop 4 Oj,, Pistinua Worw, j., Haivem. pa. - But* Brewing Co., 1123 K. sroadtay, Hiisokee. Wis. - S_BuloredeLniftto* .C. f_Utesne--t,oa8i6C3o.M,adTishoen, A80v8e.6, .HBer*oaYdanraCy,Hf.ieT. , Louis , h< o . . % a^fi2Slj5^ H^racturing Co., Senry, ui& flrays ferry M., , * rNfet . - iit : it - &.iU .*c - v.sl .'i Jftfil . *0- '%A4> l: > e;ai3 - tfvatl ' fsr lewean Dairy So.,4* f- 1026 less 1997 B_ ratoa Cora..s...r...t..o...,1,40Rss,oaOgnutaa, ricoa8neu,, C*. hi-cya*g*o.''ill.-n . ,. 1 < u'f - C*f^ Bwio-aneeht-aeUaM to., HOC'- ifltk Bt., ton Praaeio;'Caitf. -.*r i - Breoo 4 to., Jnc., toorge a.. Box 62a, 0.P.0.,*Kansas city. Ho. ) - Atae? 1923 ^itisk Aaerlean oil Co., Hostresl Eastj toe..iCanada. ' f - U5PA. 1937 1040 isa 1028 1531 BBarufftael,omEele.c, trLoa-wGrehneeseleRsiicChaord.,.'ln1l2T6.w8t4osf t8h /si,tf.f' avls"*. T^ar7* . u !Y.' - 15U' Buffalo foundry * Machine Co., Buffalo, k. Y. ^ 5 - ycur.- Burroughs Veiicosw 4to., Tuckatoe, w, Y.: . *' ".n Catot, fWfrey u, lac,. 77 franklin 6C., Bostw, Hass. - : J8Mfl'5 < .-< 1/! * ws.* 190 tol&o Chlc4 Oik.. A*rlean Cyanaaid Co,. Bcaasd Brook.-H/d1 i9 ia tollfomialftaaUaa Sugar Kenning to., Crockett, Calif. vk.*: :$ - 0004 J 1996 fryIt Crofters Exchange, 020 t, Orovs St, ."Ontario: Califj * SBQss ^search Corp., 4049 Penoeylvwvla Ave,,Sansss CltyJ 1929 10S 2929 1919 Canada Starch Co., Ltd,, Cardinal, tot.,' Canada.'' -'A Canadian toUkeas, Ltd., BnswiadviUe, toa..'Canada. '^6c.ni52s;.'Canadian Oeaefal Eleotrle to.. Canadian International pp iWc, VC- ' 1026 1024 Csasr*biade?4tCWarbMwi .C%baTtie3alrs>Sii.* ** 8t- Tari' " i ' 16 ass - Carter Coal Co., Coalwood, V. ?. 1929 - Casein Ccwpany or Aaertce, BeiaOridge, X. T. IdSD - Celaneae Corporation of toerlca. CiaOerland, ho. 1977 - Celluloid Corp,. 290 Fkrr? SO., Hewer*, H, J. ts - Celon Co., The, s$4 Noasylvaftle Ave., Madison, Ws. tsar - CeUcez Corp., Marrero, 1*. Sfi - Central Soya Co., lac., Decatur. lad. 2* - Centrale proeveirtieMt par Hederisndech* Hwvde- Haatsc&applj, tegal, Java, D.E.I. 1925 - Cbaaploa paper ft FlCro Co., BaaUtce, OHIO. ause - ion Boar* plug Co., bn* Boiler Af#., Detroit, Mich. asar - cal Department or Cairo, H. P. . Gardena. Cairo, Egypt. Chanay Brothers, KisAtaur. Com. 1926 - Cneseorough Manufacturing Co., Ccaa'd., XI State fit., Ha* tort, N.I. 1S2S - Chile Exploration Co.. C&ufiuleweate, ?H Antofagasta, Chile. 1629 - Chrysler Corp., Righlt&d Parle, lch. 1921 - Church ft 3lght Co., p. 0, Drawer 78V Syracuse, - Y. BW - CIO* Co.. Jnc,, 8o* 994, City S*U BU,. Hew Ter*. H. t. 163? - ClOa phtnaaeeotleal predocts. las., fittiaU. M. J. 192S - Cincinnati Chewical Works, Inc.. Evanston 8U., Boa S, Cincinnati,tttie. BW - Clneiunad Scientific Co., 34 Kale St.. Cincinnati, Ohio. 1981 - Coca Cola Co., tfiSE. fore Are., Saitlnor#. m. an Colsate-Palaoilve-peit Co., Jersey City, h. J. - Co2sat8*PaincUve-P8et Co., The. Berkley. CallI. 936 Colloids, Inc., u Delaney 8t.. Kewark. H. J. as 'Colt's patent fire ins Manufacturing Co., Hartford, Conn. . Columbia Ulan Corp., n, Technical Bervle Dept., fiarterton, Ohio. 1937 eolunQlan Carton Co., 41 K. 4SW BE., Hew York, H. Y. asi - ColUADlan Gasoline Corp.. Monroe, La. as . Cortustloh Engineering Co., Inc,, 1S19 H. Branch at., Chicago, Ul. 1922 - Coswierctal Solvents Corp., Bex??*. Terre Haute, lad. 1929 - Conewange Refining Co., Warren, Pa. iBSSi . Congoletat-Haira, luo,, 198 Micron Or., Kearny, M. J. _ > ^ ... as - CcAcoUOateO Chealcal industries, ino.. Ill Sutter St.,San rrenelsc.Calif. 1927 - Consolidated Wieca CtnpaW of Hew tent, 4 Irving PI.. Hew fork, h. T. 1923 Consolidated mnlng end Oneitlhg Coapany of Canada,Ltd.,Trail,8.C.,Canada. as - Coneuswrs Union of y. 8., Inc,, 17 Onleo Bo- Meet. ** Tor*. H, T. as Continental Can Co., iae,. 4046 V, Grand Are., Chleegc, III. as . Cootinstated ftiBber Works, Erie. pa. 934 . Cook paint 4 Varnish Co., Box 399, Kansas City, KO. 957 - Cooper 4 Co., Chae., 34$ Van Beuren St., Hewark. H. J. 933 . Cooperative Superphosphate Works, Vlaardlagac, Holland. IBSi Coore porcelain Co., Golcieo, Colo. 927 - Com products Sslining Co., Edgewater, H. J. as > coming Ouaa Works. Coming, H. T. 1921 - Crane Co., ShS 8. Michigan Are., Chicago* 111. 837 - crow Central petroleoa Corp., Box 1766, Houston, Texas. - Crotf) Cork ft Seal Co.. Baltinore, HO. 837 - Cudahy Brothera Co.. Cudahy, wie. as - Darco Corporation, WlialngWa. Eel. as - Cavioe pose ft Co., Ltd., 22 Thayer at., EoatoR, Mias. - peep seek on Corp., 156 a. Clark 9t,, Box l. Chicago, HI, as - Dennis Co.. The mrtln, 869 ewer Ave., Hewant, K. J. as > Cetroit Edison Co., The, 2000 Second iva,, PeerIt, Kioh. as - tswey end Alny OiesleAl Co.. 62 tfisittewore *-, CtnOrldge, Hass. 1913 - Dianond Alkali Co., 427 Oliver Bldg., PietaBurgh, SB, Pa. a*oas - Pieallte Co., t9, ISO Wall 8t-. Haw York. H. 7. . Biffte ta&orstories, ino., 920 Henry 6t., Detroit, Kloh. 1937 - Dixon CruclCls Co.. Joseph, Jersey City, H. J. as - fiorr Co., The, dto Lexin|t Ave., Hew lork, H. 7. 1924 - Do Chemical Co., Indians, Mloh. as 2i - stiaic^ tire ft Euoher &u Pont de xeaoura a CCoo.r,p.,IneB.uffCa.lo.l.S, . 7. Hewport, Cel. OC6 as - Dj Pone 99 Henours Co., Pont fie Hesoura ft xnc., lM., ns - Cu Pont de Henours ft Co., Inc., as - ka pwt de Honours ft Co., Inc., {., Wnalngten, Cal. . I,, Sli Uacaater St,, Lscaiaater, Mass. . {,, runt, Hich. , i., Station 9. Buffalo H. Y. 009 - Cu Pont de Hesours ft Co., lae., .. I., Hi agars fall's, X Y. as - ftjpoHt PUa Hanufacturing Corpl Parlin, k. J. as g<BOBt Haycn cb. . hc., did ffreAsry, Tmn. aei Co*. IBS., The, Payton Ohio, 1040 1636 :w gurxee fewoos foods, SOCD 6th seVl. S*epxkeirl "e ,*i,f' 1923 1922 1640 17 1986 EIHe-foatea Co., 4 Cherry 8c,,1 Mantciair,' 1 110 nor -A J. 19S? Saorsos Drug Co. i Iraw4iiu<f Tower Bldg,,'Baltioorr* Hd.^ v ^4/^ 1940 Snaloots J&ascaCom., isdlcott, X. t.V'-'- , ' -'Brtt 989 agalhard lao,, arlee, .90 Cheemt 6t., Hewark, X, J. 19 > Brie forge Co., Erie, Pa. isV la l ' - 1967 - Ethyl-Dow ChMtosl Co., Wtlwiogtse, H. c. rl SKi 1937 - Exolen Co., The, BlsMeii, H. I. . .. T59J 1924 - falrchild Brothers ft foster, 7$ talght Bt., Hew York, HM.. ll.'trfhi - S&S 1928 - fahsteel HetaUurgKU Com., Worth C&leago. Ul.: 1 U& 1S28 - famll Bietehery, 8. Cinni St., Umaee, Mass. -\9/ 1924 - Faultless mher Co., Ashland, Ohio. 1628 - federal Color Lahemeries, I&s., Horwood, Ohio. i. ...j t &9i 1610 - feu ft Co., 78rd 6t. ft WoodlaiQ Are., PhUsdelphia, Pa. , -hi 1940 - Belton Chmlcal Co,, it*,, 666 Jobneoa Are., Brooklyn, H. T. ,* - eso; 020 - fexaitdls ft BperrU, Itw., SD6 fult<a 6s., Hew York, . T.-.v , ';!,f .. tji<u 922 - firestone Tire ft nihher Co., firestone Park, Akron. Ohio, < r J ,t mi OEfl - Pirch-^terUpg Steel Co., haKeaapart, Pa. ri'i f - 036A 028 - PUb-Bolmntth Corp.. eso B. 8rfi 8t., Hew York, K. r. :? -> U 1927 - nelscOBann Ltiaoratories, 010 Grand Coac&arae, Hew. York, ,H. ?7.r - l S6l ass flint ink Co., Howard, &343 Bcottea Ave,, Detroit, Kiohi.^:^: r '"'u - ford Sales Co., J. B., Wyandotte, Mich. ...n-^c * *[*? - 819/ 1936 - forest Prodwte Chanicsl Co., KMHShls.'Tean.* - . . ; * r - fttttoro Co,, The, row***. Hut, - 026 ftenco^Aasrlsaa OmwIcsI Works, Carlaudt, X( J. , . >r -m - s; . 087 - Pm&xrert Wstilleriee, Inc,, coluHOla Bldg.,-UutavlUe, Sy. i ..i.bi'. ckui Og - SAldltt_lle8vebBCo.,. 818* Uncegcer Aye., P&lHdeljfcia, !?s.a;u - T8 froehllng ft ftoOertaea, me., Bex 787, Rlehsond,;Ya. 4921 Oaliun ft Bony Co,, A. T., Milwaukee, We. - t ... rati <>.r . 1034 Cane's Chewiral Works, loo.. Broad A (krden Sts., .carlaudt, X. J.'-- . 081 Oayiord Container Com., Begaiuaa, La. ,,k > . , i- IB23 Oelgy, J. FL, s, A,, Basle, 16, BwlCasnano. : i-1 . \ya 09 1836 1906 1922 OS Oanerel AnUine Hprka hie, of Oenersl Ahlllna ft flln Corp., `428.Hudson 8t.v Hew York, p. 7, .> Oeneral Atlas Carhoo Co., Pa^a, Texas. ... *.*>'* *i*N fcSC i^{! Oenerel Chewoal Co., 0 Beetor St., Hew York. h. y. Oeneral Dyestuff Corp,, 486 Hudson fit., Hew York, H.7. ?0W s.Aj Oeaersi Electrio Co., i Elver Pd., fioheereetady. H, I. 086 Oenerel foods Corporation. 989 Park Ave.. Ban York, X. Y. . 1838 General mils, me., aio E. Kernsepin. Hinne^olls, Rlon. 020 Ceoeral Motors Com., Detroit, Mien. 1 1628 Oeneral Pecrpliuw Corp., 823 ft. 8?th St., Loa Angeles, Calif. Vi* .idi Oeneral Printing Ink Corp., *00 - Sth Ave,. He* York, a.. I. ; <. pi OSS Oensral Railway Signal Qe., Box BOO. Rochester, M. Y.' iSSi Otesaos-TieOput Class Co,, 69 Cmwerelel fit., Ercokiyn, x. 7, ijgOj fiWi 087 OUdden Co., the, Madison ft Berea Rd., develem,. Ohio.,'. ... 021 Goodrich Co. , The 8. Akron, Ohio. ,. 1924 Occoyear Tire ft PuODer Co.. IH4 E. Martet St., Akron,* Ohio.- > 024 ** QTOol rt-Pew TPlaherAlAa6aE VCSoN.f,t PLetVdVe.p, Gloucester,1 Mass. r. . ; . ''Vi 7861 wa KOI jaei 021 1630 - Great H*m Atlantic ft Ppclfle: Tea Co., tfe ?e ' l Lakes Varnish Mom.. 2ns, ,, &,l&h>*7ay*-ht&f.BB38l^d.Xg..,C, frtwagwQ. fAorXdjsAgystoe< Q..>CAnvieeaJgJ*o,2ialAodxSei.f 1928 - free* Western Division, The Dow. Cbe&leal Co., . Main.St.,. 1024 1946 1988 1928 165? 034 oa 021 1939 1680 1627 1K0 1920 021 1924 190 1921 1936 Ban VTsM^eo, Calif. " ?..**. *.,/ '' .k^'. _ Creat Waatera Sugar Co,, Box 6869, teralnal' Awex,'Denver,; Colo. ,\1" fi?! ft-liwr Co.,Jk j., 4 *, isth ee._Kaneea Ciw, Ke.V _ ' SQulfeCRnbeUseelCaaorScmhpo,f,tthBDeoersxveL7lo*ap0hw9oe,raaPctohCrilioae,de. e,Blp7o7hx7iaS1.D-2P81a, .0PthltAt^vuer,.ghX,ewfa,Tork,'.X.;i;Vit>.?i fttlf States Paper Corp., tuacalcaea, Ala,...' _ , . '150/ TCfi! 6rfll Kackensaek liter Cs,, Haw Milford, J, ' Heamralll Paper Co., Erie, Pa, - ' .' . Hansen's Uhoratory, Inc,, Chr,, tittle falls, H. Y.T Kcrossty COm !&. *. C,, Box 2S0, Dover, ffiuo. Kerrower Laobracory, Ins., Sox 991, Ole&dale.. Cellf,` '`V !3 : . . H*J 1 IT'* Karshas Cheafcei Co., The, IMS B. 97th 8t., Clmisno. Oslo, K-8 instruseat Co.. Sl$ H. Broad 8t,, PMlsdelthia, Pe. S - fl.'Si Mfc :ia *<') a-rei Heine Co., H, J.. guilty Control Dept., PUteourgh, pa. Hercules Powfier Co., Delaware Trust Bldg.. UUaingtco, Del. . Rejden Cheeslcal Corp., Garfield, H. J. Kigglhe ft Co:, Chae. M., 71 - 9th at,, Brcotam. H, Y. ififC ,.i - ;<u v>fci Hi tad Engineering Uoru, The,'fiukegawa, Jhareklken,. Japan, 029 1627 028 1639 Koherg Paper ft flora Co., Green, Bey, Wl, *j Rodgnsis BuOherCo., franiaghea. Mass. [' ' ' ; I f|fl Hsllend AolUfie Dye Co.* RoUand, Hich, Honisgaworth ft Voae Co,, U Waahingtcn 6t,, Eaat Walpole, Maes, Alt *26VA 021 Hcteel Co., The 6., Sox 478, Pittsburgh, Pa. t B'-t ehn* (V> Uar^r--tw- Hee 18 1933 - Hurtle Oil to torinlag Co., Beytort, TWM. 10*8 - Hunt Co. I Robert K., 2800 insurance Exchange, Chicago, Ul, IMS - Ryasm Keeteott i Burning, Charles 1 Chase Sts., daitlsore, Md. iota . uunou Powder Kanereeturtng Co.. Grafton, Ul. 199 - Imperial Paper and Color Corp.. dens Fails. N. 7. 1921 - inpsrui Varnish 4 Color Co.. U4.. a-20 Mores fit.,Toronto,Ont.,Canada. 1933 - independent Refining Co., isuroi. Hone. 193? - industrial Dyestuff Co., Ksseasolt lye., Rut Providence, R. 2. 19S9 - Industrial Bayon Corp.. Mast 98tft St. 4 Halford Av#,,Cleveland, Ohio- 1929 - island stool Co., Coke Plant. East Chicago. 2nd. 1934 - Inurcbealcal Corp., 482 K. 46tb Bt., He* fork. K. 7. 1925 - Xsterlake Iron Corp.. lifieh 1 Torrence Ave., Chicago, 211. 928 - International Agricultural Corp., Box 1726, Atlanta, Oa. 31 . International Equieesent Co., 368 Western Ave., Boston, Mess. 19E3 - International Harvester Co., i W, Michigan ire,, Chicago, Ul, 1010 - International Harvester Co., I08tb St. add Torrence Ave.,$.Chicago.111. 1921 - international Hilling Co., Box H, Ccasaeroe Bta., Minneapolis, Man. 4923 - international Nickel Co.. ? Wall Be., Hew fork, w. 7. ^ 1089 - Internetlencl Mlckol Coupsay of Canada. Ltd., The, Copper CUIf.One.,Cased*. 1031 - International Paint Co., las., Unloa, S. J, 1082 - International Paper Co., Qlene Palis, H. 7. 1PS - JfltematSooai Silver Co., Neridea, Cub. 1932 - Interstate Cotton Oil Refining Co., Sherwsn, Texas. ; ' 1083 - Irvington ftwHisg 1 Defining Works, Irvlftgtoa, . J. 1922 - Irvington Tarsiski I&sulstor Co., 10 Argyle Terraoe, tmngtoi, H. J. t928 - Jonns-HanviUe, liw., KuivlUe, J. 147 - j<*neon 4 JeWteon, 4040 V. 02tk St., Chicago, m. 183? l&a - Jenkins Bros., 610 Sywgs Cewat c*,, Main .fit., Bridgeport, Cote, ltd,, 04 Pitt 8t., Sydney, Aaatmu. 1940 - Kafakura Corp., GO Kaaiews lye.. New fork. N..7. 1929 - Key-Friee Chenlcels, Ids., West Hawstraw, V. I. 1926 - Kellogg Co., The, Battle Creek, Kick. 923 - KUogg Co., Tbs H. V., 26 &TQ80WJ. He* fort- K. 7. 1924 - Keliy-Springfleld Tire Co., Cumberland, . 1928 - Kendall Refining Co*, Bradford, Pe, 1938 Kessler Cheaicsi Co.,Inc.,The, Delators Ave. AHlfflla 8t.,Philadelphia, Pe. 1930 - Kirteriy-Clark Corp., Heeftah, Via. 1921 - liable Qiase Co., Vioelesd, S. J. 1031 - King Powder Co., the. King's Mills, Okie. 1939 - Konier Co,, Kohler, Vie. Kohnetre*. Ltd. ,R.4 A., Randax tannery,Croydon te.Beekenfcaa.Kejit.&wUte 1081 Xoppers Co., Pittsburgh, Pe. 1034 Kroger Grocery 4 BeUfig Co., The, 128 Opveawssnt 2e., Cincinnati, enio. 1032 - Laboratorloa Pieter Ocboea 4 Soon. S. 7., Oestsuae 41, ZsaodaB, Hollaed, 1032 labour Co., Inc., the, Elkhart, Jnd. 183? 103? 1926 U CUrlaye Beige, Tlrleoaic, fieislw. Laclede Gas Light Co., the, 101? Olive at., et. Louie. Ho. Lacquer Specialties, ine., Allegheny Ave. g Ave. P, Newark, S. J. 1826 Urten Phartceeal Co., till Franklin Ave., St. Louis. Ho, 1834 La Hotte Cheelcal products Oe., Towson Branch, Bsitisore, W, 1940 4930 ' 1061 Leaene Uhcretoriea, Ine., Pearl River, N. 7. ledout t Co., Inc,. 166 - 2th Ave,. Hew fork, H.T. Lee ftvtsher 4 Tire Co., po&sbohockefl, Pa. 4024 Leeds 4 Horthrup Co., 4831 Bceatoa Ave.r Philadelphia, Pa. 1021 1830 2034 103? 10 W 1037 Lever Brothers Co., Cartridge. 39, Mass. Lewie, Join 0., lac., 88 Traverse St., Providence, R. I. Lietey Class Manufacturing Co., The, Sox 010, Toledo, Ohio, Libtey-Cnen*, ford Class Co., Toledo, Okie. Liny 4 Co., Eli, thdlanapoiu, 2nd. Limited Co., Plaen, Csecboalovtkls. 1018 Lindsey Light & Chewiest Co., West Chicago, 111. 1040' Linen industry Research assoc., The Research Institute, Urteg, Co. A&cm, Ireland, 1034 Lion on Refining Co., Si Dorado, Arx. 1010 Little, Arthur 9., inc,, ZD Charles River Rd,, Cartridge, Ksas. 1926 Locto Co,, Haj^sea Ave. k Charles fit., St. Paul, Mian. 1940* Loft Candy Corp., 38-69 sloth St., Long Island City, N.7, Lowe Bros. Co.. The, 468 S, fird fit., Dayton, Ohio. 1924 - weas Waldsteia Co., 4fi? Riverside Ave,, Newark, H, J. 1040 - Mages Carpet Co., Blooaaburg. Pe. ifiS - Kegrvetlc Pipsen; Co,, 601 Csss fit.. Trenton, s. J. 1990 - HagnoUa Petroleum Co., Magnolia Bldg.. Dallas, Texas. 1014 - Haliihckredt Cheaital u^ks. St. Louis, Mo, I02S Marathon Paper Mills Co,, Menashs, Wis. 1928 - Marioello Com.. 33 U. 48th St,, t^es Tone. H. 7. 1|00343 .- Mars, in*c.O. ni3, 31U0~H,BoaK' Park Avrea.i,vlCnh.i^cago, III. > 19 ,4040 1924 1024 1024 4S33 4927 1028 IGC0 - Hathleeoa Alkali Worn, The, daltviUe, Te. .. - Matftisson Alkali Works,`loo.,' Niagara Jails/ v. 'T .or; Haywood Cbewtoal Mts. Maywtw. U. J."- .r HcCloskey Taralab Co.v holMSburg, Philadelphia, Pa,'? v h<i KoOean Owaleal Co., Oe, 1406 Medie&l Arte Bldg,; ss prospect Cleveland. (Halo. MoKesscn k Robbins, loo. , Bridgeport, Ccani > * )> Meed Johnson k Co., EveaeviUe, ind. Keonen Co., The, M0 Central Ave.,* Newark. N.J. Merck A Co., Rabnay, H, J. n.j i -ilk - 0S0P Aye :***.- * tyir %t.*t - iWi - kvJ tkhSi s. - wa 1021 - Merrell Caapeny, v. 3.. The, Cincinnati, Oslo. *5? * M 1016 - Metal k Therslt Com*.' 420 Broadway, New Tcrk. N. -7. > 2036 - Mica lasuUsor Co., fioheaeotady, N.'7. i V ' .wVtu.' 1020 - Michigan Alkali Co,, Hyaodotta, Hick. * ` ' 1927 - Hid'Ccctlnent petroletai Corp., Bex 864, lulaa, 4NU&, . >11 * TSilf s' '<v! .s 'W<n - 0*5r 103? - mne Safety Appliexwea Co,, Braddosh A Meade*Ste., Pittsburgh, Pa."' / * 1954 - Minerals Seperhtion North Anericin Corp. ,220 8atury-'2t.,'8asi Pranoisoo,Calif 1933 - Klnareo Oora.,*IBd8 Palrfleld Rd,, BattlworerW. " * A - wOsi, 1920 - Kiraeeoca Mining 4 Kanufaotsriag Co., Forest 4 rauquler'fits.,6t.Paul,Hias,: 1040 - KlaslWi Dry Core., 4201 - tbSt,, *Lm iageles,* Calif. t`..r ,`U` 4029 - Hltehell 4 fisiih ltw,, 60 Bwt Bird.. Norfolk. Va, " *" -y ' ",u 1037 "Mixing E^ilpewnt Co;, lm., 4024 Otracffi *Are.,`Roeheeter, N.'T./,;1 ^ 402? - Monsanto Cbealcal Co.,'PiOeriold Civ., fndian'drth&m. Hass.^vi , '4l;Vv 1921 4024 1037 1028 4933 1921 - Moaaanto Chwleal CO., Herrlaao Dlv;, Sveretc/*aas, - novMuaonuewo Chestca works, ,1<7wC0--- bu wv.r v.. mLvo%u.ios,, nMvo. n-i'jsia,twH, o^s.*[i - Hontgoiei? Ward 4 Co., tne., 81$ V, ClewAve.. - Chicago/ 111'.^; Moore 4 Co., Benlealn, Bit C&hal St., New Tsrk, N. 7. Hortna Balt Co,, Manistee, Mieb. nuralo Co., Nep Brighton, 8. I,, K I, 'i. ^ 3341, C8l PMl Ul ma ms&t CbeaiMl Co., LM., n, hern- (aiiifld,1*, _ ,iU 1032 2054 1949 1086 National Cash*Mgitar Os,, 8ywa, Ohio."'*' r.flJ - 6S0C i - caa^- >* witf-/" j - c 4938 Hatlsl Drag CO,, Tha, 4670-88 8tfttOB'Ave.,, dlads33bia,'Pa.''`3',.^f.C Wf*f' 1036 Nation*! electric products Corp.. Artrioge,7 Pa. ..- vt 1832 National FertilUer Assooiatiw,' The, 646 iDvaatwent Bldg, ,Ha^l84toH,D.C;Hb 1932 Natiowl riitsr Cloth 4 Weaving Co., The, 1717 bUwell Ave., New Saves,Cmfe 1637 Hatlooal ensue Co., 1 Delaware Ave..'Buffele, W, u, - oaw; 1926 Matleeal Oil Products Co.; Tbe, garrison, 5. -< - Mar- 1034 Natural Products Refining Co.. 6-10 Oarfleld Ave. .Jersey Clty,vH.J7 - 1940 1930 1915 1826 4912 1032 - NaugattMk Cbealc&l Diviaicffl, 0. 8.* ftftber Co,,>Bla fit.,'Nasgatuck.* Conn; Nekooefr-Edwerdt Raper Co., Port Edwards, Wle.' Mew Jersey filso Carapeny of Peoaoylvaalg. PilwerMn, -Pa.- New York Color 4 Cbenleal Co., Believille, H.J. ' '> Niagara Alkali Co., Niagara fans, N. 7. * < North Ansrloan Rayon Corp., Box B, Elleakstbtoo, T. /'j.vSTi ft h *! \! - sxiii lit* ::ti 1920 North Shore Coke 4 Chuieai Co., Waukegan, III. - * > 1840 - Nortbwood Ckeslcal Co., Pbelps, Vis.y ? woi ' lrtS4 1926 -Norton Co,, Worcester, Maas. ..,. - 0g. 1930 - Norwich pcamoal Co*.The 17 Eaton Ave.. Korwlcb, H.'T. AS8S- 1937 N.V.U.A. Sehoite&'e.CkewlSBke Fskrlek^, Box 18, Croningeo,'Holland.1 1634 - NysBsa Color 4 Cbenical Co.. 16 Water fit.,*Haw fork, N. 7. ' ' 4021 - CaJUte Products, Ine., 22 Tbawea 8c.. Hew Tork,*N. 7. '* . " '**' ' 1909 - o^aid Chemical Co., 60 - itk Ave., New fork, K, 440/ fs'SI 5W 4954 1030 1922 1024 1926 1056 4930 1086 1924 Onto Cheaicsi i hanufacturlng Co,, The, U77 Haroiette fit.,'' Cleveland;Oblo.^ Ohio Power Co., T. Philo, Ohio. A Okooite Co., Pgasaie, s. J, * ' oiy^lc*tyrs 4 Ruooer Co., Ltd,, The, Cross fit Victoria. Australia. Onyx Oil 4 Chewieal Co., 18 Exahange PI., Jere ...................... . " * West Fooeecrsy,. City. N.'j; / i - v*iino'i ww L *.?8i .v - tiJG> r`;c* Crferd Soap Co,, Hanobseter, Conn, ' *" 3rc: Oabora Co., C. 3., 432 Haasatt fit.. Hew Jork/ N.7. Vlttf Overaea-Chlnsae.Industrial Corp., Ltd., Box*166, Hongkong, China/* Oxford Paper Co., 830 PaNi Av., New Tort, K. 7. " 'i4 C'A'f 7-w Paoifio Coast Borex Co., 61 Kadlsoo Ave., New font, h, y.' e> ' j * r:'-i 4926 1027 4921 4985 4034 Pecifio Ouano i fertiliser Co., The, Box 46, Honolulu, Hawaii.- I' V 'v'J Pan AwrUen Pitroleun Corp., Destrsksn, La.1' 1 ,J' '' I * j'iW Perke Davis 4 Co,, Detroit, Hloh," .......... .*' -* , v- , ,,M - fifir Perksr Ruet-Proaf Co,, 8177 B. Milwaukee Ave./ Detron. Mloh. :> asfii Pewgyivani*Coal Products Co., Box ifi?. PetrolU, Fa.1* > *>' 'r i - 350* 1025 PeMsylvaala Salt Manufacturing Co,, flllfi Wideoer Bldg/, Philadelphia,'Pa, 4926 Pe&nsylvsnia Sugar Co., &37 N. Delaware Ave.. Philadelphia. Pa.' ~ L30.* 4949 Naples Ou LU&t 4 Coke-Co.,< 9081 8. Msbuh Ave., Chicago,Ill.^Maip - KO*. 1926 1056 31 Pet Bilk Co., flreesville, III ^ ' J * *v Petrol Corp.; ne, ftotropoliua Box 6896. Los Angeles, Calif.* PC&lttfi4 mer, las,, ^e sapire State Bite., IS * New York, N..7, I "I 1 -- B.sScM* - i'.(if + Bl 20 c.,lilt - pfsudier Ca,, the, 89 East Ave., Rochester, M. X. 1921 Pfiser i ICO., Cftaa., ei H*ide& Una, New York, 3. ?. 1929 - pimps oge Carp,, United Yerde Branch* Oiarfcaau, Arison*. 1909 - m\pa Bodge Refining Corp., Laurel XIU, L. I., H. Y. 1910 - Philadelphia m Co.. 121 B. 3rd Si.. Philadelphia, Pa. 1991 Phosphate Recovery Corp., Mulberry, fit, - Piikiagton Brothers, tw,, 8c. He tens, Uses., England. 1929 - Piliehury Ficur Kills Co., Klaaeapoll*. Hlno. 1990 - Fit&aa^foere Co., indlanapelie, lod. tg Pittsburgh piste Class Co., Pittsburgh, Pa. iau - Plaeioft Co.. Ice., Box tie, ata. 6., Toledo, GUI 192? w - PPolytawewaitcheCsoprsduagoe rCcoe.,riSsoer,tsCPalyrmdeoudt,h.aH. aHsse.x. 1999 - PoyUress i Co., loo., Wn. feu 96. 18 H. Had Sc.. StiefcmcM, Va. tea Brest*r oil Extracting Hills, Ltd., inn %ssa 8c., Ste&eferry, Hull, Enslend. 1984 Preaemliae Menur&oturlog Co., 868*884 lorlwr Be,., sreMlin, m. I. 1909 Procter 4 OeabU Co., The, B. 1. ( R. Bldg., fvorydele, Ohio. 1999 Pulverising Heehiaery Co., Roselle Park, H. j. 1999 pyrese Manufacturing Co,, 868 Beliost avs,, Newark, H. j. 199 pyriaiue Corp., 21 Cray Os*s Ave., Paper* Perk, K. Y. 1924 . pyrites Co., Ue., Bex um, Nilal&atce. Del. 10 ftrtKer CNraiesi products Corp., OcBstioboetaa, Pa. 199 . ftteksr Robber Corp., Frankfort, Philadelphia, Pa. 1S34 R-8-R Dispersions, Inc,, Bound Brook, H. J, 19H RCA Manufacturing Co., loo,, Ceaden, H. J. 1994 ftaffineri Tirlwwntolee, Service 6s Documentation, Tirleaott, Belglua, Red Scar least 8 Products Co., 625 H. 27th St., miwakae, Mia. 199? - Reichfceid Chemicals, lac., i Woodward Selgbt* Blvd.,F*redeie ate.. Betrait. Mica. 1921 - fielnfaola Publishing Corp., HcOrew-Hin Bldg., 380 V. i&e et., Mew Yerk,X.Y. 199 - Republic Robber Co., Youngstem, Wo. 199 - Research Corp..Chrysler Blog., 408 Lexington Ava., Has York, K. T. 1928 - Rex-Ride Raster Manufacturing Co., Bast Brady, Pa. 1958 - Reynolds Tobaoao Co., R, J., Viaaton-Belem, K, C. 1981 - Rhinelander Paper Co., Phmaunder, Via. 1989 - R{cures Chewiest Works, Ltd.. IBe. et. Johae. qie,, Canada. 1940 * Richfield QU Corp., Box Wf, VUmlBgtC. Calif. 1925 - Riverside Cesent Co., Riverside, Calif. Aiveraide Manufacturing Co., 4818 Cttneotlcut Bt,, At. Louis, Ho. 1921 - Robeson process Go., 300 - 5th Are., Raw York, H. T. 1927 - Rochester Css 4 Electric Corp., Dept. 89, last avs., feeheater, H. Y, 1926 - Rocrawed 4 Co., 88 Washington Ave., Brooklyn, H. t. Bodeeea Oil 4 As fining Con., Box 1487. Shreveport. Is. 1311 - Rons 4 Haas. 282 W. Uashisgtoi So., PBUadelphla, Pa. 1911 - Rome Soap Kami!securing Co., Rone, H. Y, 1956 - Royce Cheetical Co., Carlton R1U, H. J. 1040 - FMnforc Cbeaical Works, 0 Keraan Ave., Ruaford, R. l, 1928 - RusMli-hiUer Hilling Co,, 462 Security Bldg., mmescal la, Hina. 1957 - Russia Cenent Co., Olowastar, Haas. 1056 - a. a. Dea Stahlisaeunte Reura Bertrand File i Justin DoPont, 43 ftoa Vole Dee Bence, Angeoteuil {6. *0.}, Prar.ee. 1924 * Savannah sugar fiefiniag Corp., Savannah. Oa. JB34 - Schaefer Brewing Co., The r, 4.K,, 480 Sent Av., Brooklyn, H, ?. 199 - Bsherihg-Kahibana, A. 0., HuUerstrasse 1^3-tn, Berlin, a. 85, Oernsny. 1924 * Scniuderherg-T. j. Hurdle Co., fte Saltmore 4 8th fits., BaltlAere.Hd. 1929 - Softener Brothers, Xoc., Collins 4 MeecaorsiaM 8c., Philadelphia, Pa. 1938 - SchuyUlil Cheaieax Co., 2348 SadsleyAva.. PhUadelMtta, Pa. 1938 - Scientific Olesa Ipparatvs Co., Box 151, Biooafield, X, J, 1921 Scow 4 Co., Henry L., Box 963, C.P.O., Providence. 8. I. 1856 - Seamless Rubber Co., The. 255 Beltoek Ave,, Hew Haven, Cohn. 1988 * Seerte 4 Co., 0. P., 473? Ravenawort Ave., Chleago, III, 1919 * Sears,Roeftnck t Co., insurance Bldg,, Spaulding A Arthingcon. Chicago. Ill, 1939 > Seaver, 8, S. * Co.. 716 Amour Rs., Hort* Ksaeas City. Ho. 1927 - Seidlitt Paint 4 Vami&n Co., 16th 4 Oarfleld Av,, Kansas Cits. Ho. 1821 - Benet-SoiYsy Cp., 40 Rector St., Hew York, K. t. 1928 - Sharp i Ddm, Broad 4 Values Sts., Philadelphia, Pa, 1921 ` Sharpies Corpc^acion. The, 23rd 4 Weeworeland See.. PClledeiofiia. Pa. 1950 - Sharpies Solvents Corp.. V&andotte, Klch. 193 - Shei) hevelocnent Co., 8^d 6 Horton 9te.. iheryeuie. Calif. 1820 - Shell on Co., too Suah 8u, 5an Francisco, Calif. 1921 - Aierwin-KmiaM Co,, U8th 4 Stephenson Ave., Chicago, 111. 1922 - Sleek A Orwtar, lac,, 8 8. Cixneon Sc., Cfiicago, Hi. 1928 - Simplex Hire 4 Cable Co,, 78 Sidney 8t., CanOrldge a, Beaton, Haeo. 1926 - Sinclair Prairie Oil Co., Box 621, Titles, OfcU. 1928 - BtncUlr 4 Valentine Co., an W. uegth s., Hew Yor% H, I. 1921 - Singer Hanufaaiuring Co., fee. Slisa&ethport. H. 4. SWily an Co., El Dorado, Kans. Zl 1930 - teith-AlftOp ?ftiot 4 Virmiah Co., art Su 4 Big Pour<^R,.,,.terr%ilaute,.'X^^ 1940 1951 - asith Broder* BaflaerV Co..' ti*.> HdUao, Texas. ^ n vr.p - ms 9coiet< Anenyw flea Ualnea hray, uysaael, Brabant, Beigius.. r I- .g^r 1922 - 8ocUC5 d'HeUlrige Chauffsga et Force Hotrlce, 22 Rue da.CalaU, Paris S9i SoclItJ^d'EStre-Chlmis d*5l8Ctro^ttc*llurgla at see Acieries.Klae.trisuea^ 1930 d'Uslse. Oalnee da Po^Mlare Saint Haroel, fisvofe, rraaoe. ^ 1928 - S&oUtfl d'Eleeo Oiaia 4'BisotrO'HstaUttrgie et aes Aclarles Blactrj^eavai d'Oeiae, uXRue du Oenorai-Poy, Paris. Pr*M* v; ) .u-jj 1958 5ossets Perruia, Parrania, Savona,' Italy. > ' , .>[& -htu 1958 Ooclltd Generale loduetrlelle. et Chlmiqua du Katanga, BOifOtiaKAf/y^su Rue HOTtaaMdu Parc 8, Bruxelles, Seism*. r,J' t--m 1924 195? 1913 1936 1938 1910 1958 1921 1025 6ocony*9acuu* Oil Co., tae., PaiUshtfO, u. 4. Solar Ccawjouhds Corp., V. Bleach* at., Unden,;H. 4 ?.cu Soivay proessi Co,, fiyracnsa, H. Y. ' >> i\ ' xu'ft South pens Oil Co., fitoer of Ccewerce Bldg., Pittsburgh. Ps. , a Southern Aoid** Sulphur Co., fnc., 902- Rialto Bldg., Sc. Louis, Ho... MS *i9l eoutftevh Cot&oa Oil Co., &&&*, Ca. m . ' t< -:t>............... Southan oil &., Ltd., The, kfeacingbouee Road,, Trafford.Park,.,,.,eAm HeBCfaeater ft, England. * , -- wll>. 1 Sonars Hanufayturlng Co., Buffalo, H. Y. ivtel rjot.'W -.TUB Squibb "* " " - .. ............ 1850 Stestsaljoaa 1924 Staley Hanuf----------- ------------------------- 1952 1027 102? 1830 1924 1921 1825 3911 1029 1520 1940 1935 1940 1054 Standard Brands. Inc,, 85 - ttt Sc., Brooklyn, K T!' **('*< < J.'.Q? Standard Oil feapa&y of Calif., Rlotmwd, Calif, Standard Standard Oil Oil doapany Sonpesy of of ladlaoe, Wilting, Jn4. Chic, Midland Saak BUS,, Cleveland, ;0JtldW* ,*,y Standard Oil Beveiopaeat Co., Box 243. SlissBath, H. J,. ! Standard Ultramarlae Co., Buntlogtm, V. Va, < - > - ; ^ ftS-Bi Staftga CwinjT*. 4., 86U *. Monroe 8t., Chicago, Ul. . Stanley Co., John f,, 880. K th 8t.. He* York, , T. ..... ... 0S9J {<cw Steam!t# 4 wCo,*, nF-readeanrUcxk,. aBonx u22a28e,. uDeettrreotit, nHileah. Steel Brothers 4 Co., U4., 6 reaesuroh Ave., Ucd. s. . s ^ '> . C..8, ,ttgiw,_ cff,S-mW Steen t,arnishc,, -527 w. srth flt,, Chioag^.m, Starling proowte Ce,, Box 644. Smcob, >*, * * >j>j- - 0492 Stone 4 whbstr Engineering Corp., AP federel 86., Bostoo, him, -, i 4S& Strathnore Paper Co., Woroaoeo, Haas. ' 1 1928 1900 1938 1958 swt Oil Co., narous Rook, Pa, ! Swift 4 Co.< feioO Stock Yards, QUsaRG, ill. Sylvania Industrial Corp., i 5. 4&td St,,, Mew York. K. 7. SJTrtieato Doe C&mscoa do JUe De Janeiro, Edlfioio ctaeiandia. - Rua Se&ador Dantes 19, Sale* 108, Rio De Janeiro, Braaii. 8. A. ;* 1926 1030 1040 1940 1929 1600 1923 1928 fakaalae Uboyatory, too., Clifton, X.J. Tax Prodoots. Inc., BSG Heat St,, Hew York, K. Y. 1 Tanpax ineorflorated, 401 Crtwlse Ave., Heft Bnmawlck, H. J. ! Taylor 4 Cc..rIoc., V. K, 8?2 Linden Ave., Baltlnora, Md. . Tecaica laduspUi. 3. A., Apartaao iDd. Mwterrey, s. i_, ttexieo. ; Tennant Co.. 0. H.. E590 - BM 8t, H-, Minneapolis, Minn. Tennesaee Coal Iron 4 Railroad Co., Brae-Harx Bldg., Biminghe*. Aia^ Tenneaaee Bastaan Corp., Kingsport, Te&n. ! 1933 Teraebade HanufeeCuring Co,> 96D7 w. Port, PetrolMich. 1528 Texas Co., To*, las E. 4Sad St., Hew York, K. I. 1 .1 1921 Texas Qulf Sulphur Co., 51st Floor, Hew York Central Blog., 78 . '45th at. Hew York. M, Y. 1- 1921 Thcetas Co., Arthur K., M. tfeshlngtcn 8o> Phlledeiphia, Pa. 1028 Too*** 4 jfocbHtie Uhomories, iae., Resesr^ &iv. of Monoante Chao, Co., 1838 1040 issi Dayton, Ohio. Tide Mater Oil Co.. Bayonne, H. J. Titanium Alloy Manufacturing Co.. Hyde Park Bird.. Niagara Palls, H. T. Tivoli Brewing Co., 10206 Mssk Avo.. Detroit. Hleh. Trinidad Leasiholds. Ltd., Pome-a-Pierre, Trinidad, o.V.I. ;, 1938 Trubek Ube./lrw., Last Rutherford. H. J. 1028 Uffleio Teenloe, AswobU Caaale, 8,, A.. 73 Placs* S. 5, ipoatoll, Rosa, 1, 1940 1954 1914 1940 1928 1838 2909 1923 1024 1956 1092 mi Ultra Chewlcai Works, Inc., Mood 4 Shady 6ts., Paurson, H. J. ; Union Bag 4 Paper Co., Hirfeco Fails, M. Y. iMion cu CcBSMJiy of California, Box 768, Wllnihgcc*, Calif. 1 Union Potash gChesical Co., Carlabed, X, Has. Union Switch 4 Signal Co,, Swleev&ie, Pa, ! Itaited Caftch Co., mo., Box 1475, Cfcarleawn, H, Ya. 1 United RefiAlng Co,, MarrM, Ps. United States Duct* Parcha Paint Co., Box sse5, providoe. B, I. United States Qypau* Co., 800 W. Adams Bt,, Chicago, in. United States Industrial Chealc&i Co., Box 1958. Baltimore, Hd. United States Phosphoric Producta Corp,, 61 Broadway, Hew York, H. Y, United Biases Potash Co-, Ihc.. 30 Sock*feller Plata, ta. 3617, RCA Bldg., 22 56 - GMtw Sums Rawer Products, inc,, 4000 B. Jefferson, Petrolt, Me*. - United States Rabwr Recl&LBl&g Co.. Joe.. 784 BabcJc St,. Buffalo, H.Y. 58 - U. 8. 6. Lead Refinery, ine., E&at Chicago. ind. 26 - tailed States dneltiag. Reflnlsg 4 Hlolag Co.. 76 Federal St., Box 2137, Boston, Haas, 17 - Universal Atlas Cektni Co,, 196 B, 42nd St., He* Tor*, N. 7. 21 - Uolversal Oil Product* Co,, Drawer C. Riverside, in. 17 - Oriefen Co,, The. 301 S. Lovell Si.. Ksluasco. Hicb. 23 - Utah Copper Co.. The Artbor Pirn, Garfield, Utah. SO - Varaalas Corporation of America, 480 Uxl&gtce Ave, New Tor*. N. t. - Van fcwriseri'Kaetler, ine., 417 RoaefilU Pi., El Isabella, X, J, li - Vender*1H Co., .'r.c.. R. T., fSC Farit avs,, Sen Torn, X. i. se - Vereanising Van Dlreeteuren Van Electrictteltobedrljven in Nederland, Utrecfctseftewes 810, Arnhem, Holland. :i - Victor Chemical Works, 141 W. JscMmo Btvd., Chicago. iU. }4 - Virginia Chesie&l Core., pjny River, Va. 16 - Vitro tunufeoturing Co.. 60 Cliff* St.,Corliss 5ea.,Pittsburgh. Pa. iZ - Vulcan Da tinning Co., 8mnn, H. J.- 53 - Vulcanised Rubber Co.. KorriavlUe, Pa. 57 - weld&rf Paper Products Co., fcEM Hyrtle Ave., ft. Paul, runs. 45 - s*rd Baking Co.. 3S7 Swthsrn Bls., New Tors, N, 7. 27 - Warner 4 Co.. Inc., HUllaa ft, US W. tfth St.. Ne Tort X. Y. 28 - Uatwn Co., John Warren, Bridge St, IP, R, Philadelphia. Pa. 54 - festensnft Co.. Inc.. B., 84 H. 48lb 6t., Hew lor*. N. 7. - Western liestrio Co., Ine.. RastWns Sta., Qslcago, ill. be - Western Sugar Refinery, Foot of 83rd 8t., Ban Francisco- Ceilf. (& - Westlnghouft Electric 4 nanufecturing Co., East Pittsburgh, Pa. 21 Heating*wee Unp 01vietoo, Keatinsbouse Sieetrle 4 Kanulaecaring Co. : Bloomfield, H. J, . iO - west point flanufacturlng Co., fttSKStt, Ala. 2$ Wbeelins Bteel Corp., Rm. g, feeellog Steel Corp. Bids., Kneeling, W.Va. 57 - White Uboretones. Irvo., its N. iStft St,. WwarX, K. J. 56 - Wilson ( Bennett H&nofaecarlng Co., 6SS2 8. Hensrd Ave., Chicago, Ul. 15 - Winterefiall Aktiengeaellschaft, Hobmwllernstrasse as, Bessel,Germany. 54 - Wolf 4 Co.. Jacques,2fl lexlngtto Ave., Passaic, W. J. iO - Worcester Salt Co., Silver Springe, H. Y, 16 - Sesiar Co., Tbe. 3943-47 denooct St., Gafcla&d Sta., PIttsburgfi, Pa. 7 ' ,i !v*U-l WM.si MEMBERS OF THE AMERICAN CHEMICAL;' : SOCIETY V.' !'..*< .*.**' .SKlH? *0- i>T\ v" Jsol* Uf *,.k ,is': -1.v*4}\'A.<*>*,*%*,i*Mm>!r'iiHi witt'jt* (lll,,ttl #l!*. <l)(aUllW.iUL^(l. eta, 8**lM* fi,ofHtlMlUUl,ntf,MtW,,t ,ffl44 k.*4, lMtU4 , l ^4*4.4 |4i4l4 b* 1*4* MNMMIi 1t4f'i,4it,> 1. [k4 . ` ` ' .fit ! if a.t i>ft t ,< (!> k> >4f*l*44 4S4,'* ' ' " i;> ucoasca, near A. (tttfl, P^eeuopMauei, Bow, X. J. IHE, fja& 9. <14141, utne Hix. *>* (Paul 0. um, lee.) *33I*T|( F13I0 U&WZS l Cres-ms M.. UegMeSos, Hass, (aiuate (fcea, Co.) ,, tm*x* k ua Sue xexumrta are.' kxiMUt. iii. Oh*. Co.) men. man u nm. wj b. m*cos ire., BaUlaere. HA (**iHus Seeuiet 4 acre, ca.) JlftiA C. S61tcti Perk Col* Z*e, Ppreas dies. M. men, i. %. 9M entity tic*.. VMfilnatcn. i. C, (tUAXMei Ue..ef 8er- seriee Hfere.) men. & C. UMO). IrU'el Co.! CW Wlte Bias,. Statue, Wash,* 'a*iBUtfWiR M/UiM A Oel Mcfoaal'OU procmom to.. Ut 4 urn Sw., Rairlaw. X. J. . i. ; mue, AUKN'UBin)/ X*rta Peeer.Hma . ,3 co.. Rotbeebiio, -we. . l mats, m*m Jr flMsen. petmeua - co., ic ectsiBM? **... Miiu,i toue. n miKSCN, A. (iS). 8is s. U> St.,1 >w*ro. X. 1-, (Celabie todv.) ita&Si*,'r&Ji* A (issei..*U887 toUtse. V betroit, tuet. .(tum OeMiine 5i OSOL fiA (1023)1 SM'UM ar* W.'ndsi- S eago, iU. (QUugo Teatlft Lat.,:It.') , & JAJT9, DOUCE D. (LMtf, Ser BL Wta^fc ' 7fnVaai. irotoc of touui Africa. (a U ifrlear C>aolfl PW\. led. y.'t" ,*1 k . U. IG80K, ftC&ST AISAQS (wB, COl &ooWA. V St., Beiaou, fiisa.. (i.>o. *m*a Co.) - g *KIUS, KU01P i. (lio).' AO'A tsice*** * **.. toefiford. N. J. (Sidmter *ocle*e4 k oil Ce.}; ..' ."I *iB80TT, &1M e PerUiM Sve.,UMll, HasA <*lleelay 6lee.5 KattffWOf, KWYlH <B), U Breiot ouSiev. Oslo. fOftio Aater imn, icsceE c. um. m. coiim.u> eom, x*Br. (Oeii. etRibrqMa.} mm. THBtn n. tin*). is % noapees at., CirBasale, in. {OouQMra lUiMie State teachers CoUesa.) ' *&8<ST, A HUlabore nine, vstwo, i4 h. iW, BJEKOSUtE <, caatra* Lab.. Boats Heieeuria lieilse; Co., FuaAj*l-bal, Batrea, tianeaurie. > T *EU impf k UWt. werriewme Bara- rioi, ice., lumovitn, iJ.s.M,.toetmi. *SLH emss A <i2}, damn le.Corm id, feme liras. irgaatUia, (Ofleioe uieie xeelesai.) 11 *' 1 isoaiw, Jtn as tun), ese*. otpt.. serUiMstere Ubiv.i Iveaet^vUi. IKHCftff. 80V F. (Mt), MOO ftrMe A. mtsbuHa, Pa. ;o, s. Bur. el Msec.)' m*lHr, U60BA liui, EM amifovs xv, Lea JAselea, OalU. (lea leseiee Cmblp MealUi 0*Jt.) m ' *Aits, cutorr u in*oh an oeierpi.. MaoMie, Calif, fenjv. ef Cailfwat* at Lee ttpui.) 18USB. JI*4S i. (jaas). 6IS U Sen St,, Xattiftgtgo, U (&. P. ceigiateU CA.fee.) **6UH1IL A 1500M 04*01. 400 Sreeft Bt-, WlaiftitMj. oei. {tan?, of Niawn.) iSBUHL MCRB9T n0. tW - |Ui Tert. B, i. (au&ereu to,) jUruums, H. ft. (ias, ft 8U}. Jesa et,, tonafieLS. Loeoce, 8. C. U SBglaM. (Cxeet to., lu.) *a*4uu< etrnwri / taw, m ti**** **.. )Mt F.!(1S),'S18 tu, Woodbary. *. J. ( Pt 0e.l`[ *\'* / tetn, joAiMtcsora (ieb?).'4ft'Wt*at.^ r^4 orA'S. t..(8eU ttletssaa UM.)i .*i\ 'tca&to,'miluw *r, iroeuyB. B.t.>fP*le**Cpa*..ea.)">04'.i^ Kitrnr, F,. HM,. (iIMBThCS Rust St.1, **,'.-I- Cialra, Vis. (B*et leaBaff^e'OeneseO*1?*'1 ..'I igkCMML dOHRL B7T.t'*rores in., ftaenab, h ii. (siaaeriy-ClarB Co.} i ASKtIWtf. d. A',r.S80);'*7l'8Bls'ir*.5':lBlOfl.. City. a. ;J, [SaaealBer i asBleiawf.)' . muiHW. MRwar'llera), ee^HcRri^ire.,* Ftwrees, N, J. '(fine tolere Co.] ' j ' 1 \ ICfiSWR*, BW9 A'aeft), SDO w,' Mti'st..-' mm fork, N. T.'l*writi(&n*4Ut*., tfftfT , ..................... -\'i- RCS8S0R, cunw . lira). Coliege of ftr., Lle6o46. mar. (Unf*. oi merak.)'(e) HXlT, ftOftOT 8. (WU, >U vtrgtele i'A, /rM! W. K.J. awucn laeuwt*.] /' iCVff, irnsn t, {}), *08 E. Manner St.. nnweiMi*. pa. (Hwivm aaoriue fr> cuetstoip.) .......................; , JCC5TA 'IWEt F. {1SW, BtaMard W'Co., hilmut*. AM,!., Caripit* Betift Mfiifte. Veaeawle. ACME, A f. oeee),' 10*1 ffw*un..u. UaealegtOB, B.C. aaueaal'Sur. et Btaad* Mdi.) ft> "* *' I AOAUt, JMtS 78C8US, JR. (Ipse), 04 Mtod'' le* iv*., beeacur, o*. (topi, ef Naverel Reaovre*#.} . n*^ HE iL L f 1483), as Mistime Uaa.. feutiianoion, avUsie. (Uur. CeJieie, )> <