Document 0JRpBM9LQbOKY68gzQEb89Xzn

FILE NAME: Chemical Abstracts (CHAB) DATE: 1948 DOC#: CHAB030 OCUMENT DESCRIPTION: Abstract Originally Published in 1947 by Luton ' ip. ',"^'1, \ 1948 7461 13--Miscellaneous Industrial Products 7462 the variations of carotene and those of the protein content E. L. Green Ensilage tests with Vitasan. N. D. Dijkstra (Rijks landbouw Proefstation, Hoorn,' Nederland). Maandbl Landbouxovoorlichtingsdienst 5, 302-9(1948).--This com prepn. did not improve the quality of grass ensilage. _____________ O. W. Willcox Importance of F for teeth (von Fellenberg) 11G. Patent, Sheet wrapping materials [for oily or fatty foods] (Brit Cellophane L*d.) 31, ` Crosbie-Wash, T .: Food Industries Manual. 15th ed London: Leonard Hill Book Co. 1947. 1108 pp. 42s, Reviewed in Chemistry Gf Industry 1948,429. Soup flavor from shellfish. P. de Gruyter & Zn. N. V and N. V. H. Hartog's Fabrieken. Dutch 61,294. July 15, 1948. Inferior starting material as small shrimps or crabs can be used by removing its CaCOi by HC1, washing, mid hydrolyzing. E.g. 100 kg. steamed shrimps is stirred a m a wooden vessel with 10 1. HC1 at 32%, thrice washed by 50 1. H0 to remove CaClj and turned into soup flavor by hydrolysis. A. T. C. de Waal Aromatic drink from vegetable material. Karel Beyer. -- Dutch 61,388, July 15, 1948. Material contg. poly- hexoses and polypentoses is extd. under pressure by HtO contg. an alk. oorapd. giving a pH 7.5-8.0. E.g., 80 kg. rye bran and 20 kg. wheat grit are mixed with a soln. of , 2.7 kg. KHCOi in 501. HtO. The pH is 7.8. This mixt. 0 is heated 40 min. a t 190 in an autoclave, and after cooling, the reaction product is dried and milled. One kg. of this powder is extd. by 4 1. boiling HtO and filtered. The drink may be coned, or dried. A. J. C. de Waal 13--CHEMICAL INDUSTRY AND MISCELLANEOUS INDUSTRIAL PRODUCTS T. H. CHILTON Stimulation of industry by research. S. E. Maddigan the offending agents. It is supposed that the phenols are (B.C. Research Council, Vancouver, Can.). Ind. liberated in the wood during the process of impregnation Can. 49, No. 2, 62-5(1948).--An address relating _with hot mineral oil. A. E. Meyer manufg. income to industrial research. B. C. projects include plastic impregnation of soft woods, utilization of wood wastes, and studies of foundry and mineral-dressing Patents: (Trimethylsilylmethyl)pentamethyldisiloxane problems. Gordon R. Finlay [useful in dielec, liquids] (Speier) 10. Unsatd. chloro ni- Setting property of agar-agar. Diptish Chakraborty ^ triles [chera. intermediates and solvents] (Cass) 10. (Bengal Immunity Lab.). Quart. J. Pharm. Pharmacol. 21, 159-61(1948); cf. C.A. 41, 1355k.--Deterioration of Champetier, G. : La grande industrie chimique minrale. the setting property of agar on storage was observed. A Pans: Presses Univ. de Fiance. 1947. 128 pp. Fr. probable cause of such deterioration is discussed. A __ 75. Reviewed in Ann. pharm.fran. 6,128(1948). technique for standardization of setting power of agar was Chaplet, A. : Dictionnaire des produits chimiques com tried and appears to be of practical value. Irrespective merciaux et des drogues industrielles. 3rd ed. Paris: of total reducing-sugar content, the setting property H. Dunod. 1948. 440 pp. Fr. 1270. Reviewed in varies with the pectin content. S. W. Goldstein Industrie chimique 3$, 139(1948). The synthetic materials industry in the United States of * Fokin, L. F., and Pavlov, K. F.: Metodi di calcolo dei America--a survey of the developments of the last years. procodimenti e dlie apparecchiature per l'industria E. Escales, K. Hultzsch, and E. Rmer. Kunststoffe 37, 117-22(1947).--Types, production, raw materials, chimica. Milan: G. G. Grlich. 1948. 511 pp. L. 2200. and manufg. companies are described. M. Hartenheim -- Smith, Edward S.: Statistical Quality Control. New Handling industrial solvents with safety. A. Ernest York: McGraw-Hill Book Co. 1948. 161 pp. S3. MacGee, Lester J. Weber, and Carl H. Senter (Skelly Reviewed in Chem. Eng. 55, No. 8,284(1948). Oil Co., Kansas City, Mo.). / . Am. Oil Chemists' Soc. Woodbury, D. O.: Battle Fronts of Industry. New 25, 279-95(1948).--This subject is discussed comprehen / York: John Wiley & Sons. 1948. 342 pp. $3.50. sively with tabulated data regarding fire hazards and health International Industry Yearbook. 1948 ed. Edited hazards with possible general physiol, effects of various by Lloyd J. Hughlett. New York: Kristen-Browne Pub. solvents and the concns. necessary to produce unfavorable Co. 1948. 414 pp. $10. Reviewed in J. Am. Ceram. effects. 36 references. E. Scherubel _ S o c . 31,194(1948). Symposium on industrial diseases. Some considera List of Chemical Industrial Plants in Japan. Tokyo: tions of the Rntgen diagnosis of silicosis and the condi Ministry of Commerce and Industry. 1946. 532 pp. tions that may simulate it. Eugene P. Pendergrass and Agrippa G. Robert. Radiology 50, 725-45(1948).-- Decomposition products of proteins. N. A. Schnfeld Significance of occupational history in diagnosis of sili 0 (to Aktiebolaget Berol-Produkter. Swed. 120,003, Oct. cosis. Theodore F. Hatch. Ibid. 746-50. Anthraco- 28, 1947. Proteins are treated in the presence of water silicosis. William J. Corcoran. Ibid. 751-4. Patho with alk.-reacting org. compds. and in the absence of genesis of industrial pulmonary disease. Willard Machlc. other protein-splitting compds., until the product is sol. Ibid. 755-9. Further observations of lung changes as -- in acid. Examples are given in which (1) casein is boiled sociated with the manufacture of alumina abrasives. with water and triethanolamine; (2) casein is boiled with Cecil G. Shaver. Ibid. 760-9. Delayed chemical water and ethylenediainne; and (3) gelatin is heated pneumonitis or diffuse granulonatosis of the lung due to under pressure with water and pyridine. The products beryllium. Stanley A. Wilson. Ibid. 770-85. h arc not pptd. on adding HCOOH or AcOH. R. D. S. G. L. Clark Study of asbestosis. P. Luton, J. Champeix, and Favre. Arch, maladies profess, mid. travail et scurit sociale 8, 131-2(1947) ; Chimie & industrie 59, 150(1948) ; _ cf. C.A. 42, 3875g.--A general discussion, more particu larly of the symptoms and diagnosis. A. P.-C. Professional phenoldermatitiB. Carlo Cercsa (Univ. Milan). Med. lavoro 39, 80-2(1948).--Dermatitis de . veloped on the arms of men sawing beech wood impreg * nated with mineral oil as a consequence of the exposure to the saw dust. Analysis showed the presence of phenolic compds. in the wood Comparative skin reactions pro duced with 0.2% PhOH proved that these compds. were Dry water-soluble salts of alginic acid. A/S Protan. Norw. 73,484, May 10, 1948. Water-sol. salts of alginic acid obtained by treating seaweed with alkaline agents are obtained in a dry form by sepg. the alginic acid by means of acid, mixing with an org. solvent, such as ale. or ace tone, which dissolves water but not the alginates, neutraliz ing with an alkali in the presence of the min. amt. of water and drying the product. R. D. Satchell Removing moisture from organic solvents. Kymi Osakeyhtifl. Norw. 73,652, June 28,1948. Org. solvents, partic ularly solvents which are obtained by chlorination processes and which contain Cl and(or) SO,, are dried by treatment with dry Cl and SO, which form IIC1 and H*SO, with the