Document zz9pwzY2mvL3qED0Nbo7Edp1n

Serial Bo* B3h44-44 Copy Bo* / Copy tot #1 - JSumerical File 2 Research Office Ui\3 - library File 4 - iA. Lubs/J,M, Tinker, Orchea, Wiill, 5 - <Te<#*rf>ab. Wilm. 4 - J*2. Booge/D.H. Dawson, Bewpert 7 - Extra 8 - Extra 9 - Extra j , i. BEWABK P14BT PIGSIHT COLOR RESEARCH REPORT Progress Report Title: Coalesced Phthalocyarsine Pigments XX Evaluation of Pigment BX-CR and other Coalesced Pigments. Texture and Analytical Study* Period Covered: November 1, 1943 - June 1, 1944* SUBMITTED BE: APPROVED BY: D. B. Killian ?//?/* gel DATE SUBMITTED: June 7, 1944 DATE ISSUED: September 28, 1944 N37965 2MS X* Introduction 1 XX* Patent Situation 1 XXX* Summary and Conclusions 2 XT* Discussion of Experimental Results A* Figment BX-CR 1* Analysis and Patent Aspects Flocculation Studies ..a, fixture . ' 3* Other Evaluations - wolanwi Flocculation in CPC foner/TIO* blenda fisting Strength Compared to Iron Blue Non-Slip Deck Coating* Speo* $2-0-9 Durability in Paints 4 \ 11 12 12 12 12 B* Hew Products of the Pigment BX-CR Type Qreen Shade BX-CR on *T1 Pure8 R-LL 13 C. Blanc Fixe Counterpart of Pipurnt BX-CR Paint Properties Texture Linoleum Acidity Durability 14 D. Green G-CR pigments Qreen G-CR on *Ti Pure" R-LL Green G-CR on Blane Fixe Texture and Salt Hilling Linoleum Chrome Green Hatches Durability 3 15 15 15 15 B. Pigment G-CR Crude and Salt Hilled Linoleum Durability 16 F, Green 2 Pigments Texture Durability 16 16 17 G, Other Products 1. Coalesced Pigments on Ultramarine 2. Coalesced Pigments on Stannous and Stannic Oxides, and mixtures of these with Blanc Fixe 3. Coalesced Pigments on Mixtures of Other Metallic Oxides and Blanc Fixe , 17 17 18 DUP050149873 Index - Page 2 S&cperlaeatal Bata Sable A. Products Prepared bp Cobaking Sable B Products Preparedbp Salt Silling Sable Special C.F* Inorganic Pigments and Organic Sonars Used as Controls in Evaluations of the Coalesced Phthalooyanine Pigments Page id IP 49 51 DUP050149874 u This report, continued from KB-43-17S, summarises the work done at Newark on evaluation of coalesced phthaloeyanine pigments in the period from November 1* 1943 to June 1, 1944* 411 evaluations of recent and earlier products of this type carried out in this period are listed in the Tables* Part f# which are continued from those of the previous report* triolet DX, of interest in prior eerie as a shading color for phthaloeyanine blues, van found to be unstable to baking in alkyd enamels* ifolch defect mas considered a serious handicap to its promotie as a paint pigment. The properties of triolet BX (sad other DX colors) have been described in a separate report* KN-44-25. Besuits from outdoor exposures of subject pigments in durable vehicles will be summarised later after 12 to 13 months exposure on tine fences* Details of physical studies of these products mill be included in & separate report* IX. fjmUmiSBM This aspect of the problem has been summarised in the earlier report. Considerable attention has been given to assessing the novelty of the cobaking coalescence process on various substrates at JTackson Lbboratory* Sxtenaifte analytical and property studies cm these pigments have been made at Newark towards the same end* Xt has been shown at Jackson laboratory that Pigment BX-CR can be made by the process of Example 3 in Br. Pat. 453*747 (!*&). There is no tl*3* equivalent of this patent* In addition to coalesced phthaloeyanine pigments two other types of produets have bee found of interest es non-flocculating jfcthalocyanlnes* vis** mixtures of CPC toners with other metallic phthaloeycnines turners, and complex "two metal" phthaloeyanine toners. Examples of the first type are mechanical mixtures of CPC and iron phthaloeyanine* and of CPC and titanium phthaloeyanine. The second type of product, previously unknown* has been Isolated from various coalesced phthaloeyanine pigments at Jackson laboratory* and can also be prepared in toner form* Two typos of "two metal" phthalocyanines are illustrated by the following empirical formulae* Both of these latter types of products appear novel and patentable* but more data is necessary for patent purposes. No complete prior art search on the phthalocyanlnes has been made either at Jackson laboratory or Newark. DU P050149875 2- aspects of the above three types of products a considerable detail in recent letters of / ^ . ' the writer to E. R. Allen, and of 0* Stallmann!. ; ; ffl: s Mm>b# Ariri'ftad.nstnMa; earlier jrfMgfrj r lri ;,. : ,, ' '"ft , .,, ,*&.hgg been n* .investigation of Figment, ' patent aspects# and ets* not listed in the atlng phthaiocygniae %m`a desirable addition ' b Fimmi b x -c e >s 1Iw p 1w T a# 'm'&V&rage, 20# raonoehlor ` Aerials. ___ __ properties tit was equal to crude in its' stable forllo consisted _ eVcogpei and ammonium salts. . ` "iv ftearn jaicroniietion: of crude' Figment. BXX--CCRl has produced acceptable tostagNt* tih mieroj^Sfd.pip&enb gave *.sat. isf. a. ctory Sil B&xinflnalkyd vehicle ..over t |roll-palnt #tbr grinding methods* or treating agents tested to date, failed to -give satisfactory texture improveaent* these are froffl one set of icruised sables* Farther study of nation is planned with this end other coalesced pbthalo- oyanine pigments# I* lieronixed samples of Pipumt M-31 ware equal in tint ing strength to equivalent extensions of Konochloro CPC toner with m Pure* R-610# and in some eases appeared stronger than the.latter (ink mill evaluations) -* %xu; d. the non-flo itingchar^ laiics of Figment BX-CR do net. appeal to be of known cur probable by products or La in the erode pigment. Sene of these....m....a..t.e...r..i.a..l.s....h...a..d....a...n_y.t_o_e_n_afl 1 effect on the flocculation of CPC ttoners in `lacquers ti.nt.e.d' withflO^* 7. titanium phthalocyanine has been found to be a nonflocculating phthalocyanine toner, which has prevented the flocculation of CPC toner in one test when a mixture of 20$ DU P050149876 appeared similar to that of iron ihlheleeyanliia discovered several years ago* Other mtt*^li^^ttiSlo^,aiiae tain to he Investigated lor .their effect on the fiocc^latloh ci c pc toners* #* the sw-flocculating properties of Pigment BX-CK cannot he *PUitttiiB''fcf ferMfetaii of I3#P during A bake* the toner pigment i the usual way and amine was stable to 9. A fraction of toner ffethaleoyenlne Wish me non-flocculating in fiOg laoteer tint has hew extracted with alpha chlor naphthalene from Pigment BX-R. The nature of this toner has not been determined to date, hut It is suspected to be a complex of TiOg or T1 and C^C similar to those recently isolated at Jackson Laboratory from coalesced pigments containing chromium and tin, respectively, 10* Co-baked phthalocyanine/gltri9ariiie pigments were nonflocculating Wan extended with f|0 * lacquer# This is the only colored pigment used to date as substrate in the co-baking process which gave this property# dome of the metal free/ultramarlne products containing $5 or less of phthalocqranine were interesting tinctorlally, and are being evaluated as paint pigments# 11# SHonastral* Fast Grew 6 toner (polycfaioro CPC), known for some time to be a nod-flocculating phthaloeyanine, was found to inhibit the flocculation in lacquer of CPC toner (Blue B) in mixtures containing 40 or more by weight of We former# Various nonflocculating toner pigments other than phtbalocyamines such as aso red* Iron blues, chrome yellows, etc# had no noticeable effect on the flocculation of GFC toners Wen mixed with the latter in TlOo lacquer tints. 12* The easy dispersion of crude coalesced phthaloeyanine pigments of all types in linoleum, as discussed In the preceding report, has been confirmed# 13* Green G-CR on blame fixe (pelycblor green), prepared by dry chlorination of the cobaked monochloro CPC/blanc fixe counterpart of Pigment SX-CR# continues to be of interest as a potentially cheap eactendod polyehloro green. The crude product had poor texture, but was noticeaW improved in this respect by salt milling. Steam mlereaisatlon of this pigment has not been tried to date# Interest ing, intense greens similar to standard chrome greens in full shade were obtained by tinting the salt milled pigment with greasing yellow, S-493-D# DUP050149877 lA* Considerable time has been devoted to the preparation of additional exposure panels of the coalesced pigments la durable vehicles, To date Pigment BX-CR, the laanc fixe counterpart of BX-CB, and Green G-CR on blaae fixe have appeared fully equal in lightfastness, chalk resistance, end durability to dry mix controls of standard phthalocyanine toners and "T1 PURE" R-610. Green G-CR on "Ti PORE" R-LL for 1-610 has been found to be inferior to "Monastral" Green G/*Ti PURE" R-610 controls in chalk resistance and color retention, jEisama.jai-iaw Kbit of the laboratory work in the past six months has been devoted to an intensive study of Pigment BX-CR, its composition and analysis, texture and methods of improving same* The analytical study had as its primary aim the elucidation of the nature and kinds of products is Pigment BX-CR, and related coalesced pigments with the ultimate purpose of obtaining data on these pigments for patent purposes* In this connection, some study has been made of the effect of various phthalocyanine teasers, and organic and Inorganic pigments on the flocculation of "Monastral" Past Blue B (BT-172-Bj in lacquers tinted with TiOg. A number of new coalesced pigments have been examined, the most interesting being those on tin oxides and ultramarine, respectively, A detailed summary of these evaluations is given in the tables. Section V, The most important results for each of the pigments studied in any detail are discussed briefly below. A.v.P.lgaga.lL.BfePB Five semi works runs of +200# each have been made to date at Jackson Laboratory. Of these, lot 3 gave the highest yield of CPC, and was the best of the runs tinetorially and strengthwise, Lot 5 was made with cuprous chloride in place of cupric chloride, and gave the lowest yield of CPC in the series. Tinctorlally, lot 5 is greener and duller than lot 1, and is also weaker. Experimental work in the Sewark laboratories has been carried out with lots 1 and 3, only. The composition of Pigment BX-CR was of interest for two purposes, vis., (l) determination of the true CPC content of the pigment, and (2), identification of by-produets from the reaction and determination of their effects on the flocculation of Blue B toner (BT-172-G) extended with Ti02 X lacquer. Four general theories have been postulated to explain the non-flocculating and non-separating characteristics of Pigment BX-CR. DUP050149878 -5- 1* Coating of the TiOg substrate with the phthalocyanlne pigment resulting in an integral tint. 2. Formation of a covalent compound between TlO and CPC* This condition has been termed chemisorption. She resultant compound need not be of the classical type, i.e., formed from definite and multiple proportions of reactants* 3* Inhibition or prevention of flocculation of the CPC in the coalesced pigment with by-products fumed in the reaction* 4* Formation of non-flocculating metallic phthalocyanlne# other than CPC, or metallic complexes of CPC, by reaction of phthalohltrlle or phthalocyanlne with Ti, TIO*, or some other titanium compound formed during reaction. Physical methods appeared best adapted to a study of the pigment from the viewpoint of theories 1 and 2* Attempts are being made at present to obtain good electron diffraction patterns of Pigment BX-CR in the hopes of obtaining evidence bearing on these postulates* Electron micrographs at 25,000 magnification have been obtained with a number of coalesced pigments. In one of these. Pigment BX-CR appeared as a mixture of free phthalocya nlne, coated titanium dioxide particles, aggregates of CPC and TlQs, and perhaps free TIG* (uacoated). A 1*20 CPC/TiOo tint loomed like straight T102, l*e* no free phthalocyanlne particles eould be detected in the field chosen for photographing. This indicated that all the phthalocyanlne in this product had been deposited on the surface of the Ti(>2. Pigment BX-CR has been extracted in a Soxhlet extractor with benzene, ethyl acetate, glacial acetic acid, 95% ethanol, acetone, and water, respectively. Ethanol, acetone and water are the most efficient extractants; water being the preferred solvent for removal of inorganic and organic by-products as well as any unracted starting materials, other than HO2* Insoluble copper compounds were removed by washing the water-extracted pigment with M4O&-RH4.CI solution, and after this extraction the redisue apparently contained only titanium dioxide and phthelocya nine. The aqueous extracts were separated by standard methods, and the chief products Isolated and identified. The extracted pigment, after drying, was analysed for copper, and the CPC content calculated as monochloro CPC. Results from these analyses on lots 1 and 3 of Pigment BX-CR follow. lot Bo. % Composition Pigment BX-CR H2O Extractable Monochloro CPC T102 1 9.33 20.18 69.56 3 7.0 0.67 21.26 71.07 DUP050149879 -6- lb% So. Cu In Extracted Itonoahloro CPC Monochloro CPC* Pigment In Crude (calculated) (Jackson lab. --................................ .................................. ...... . ulsaalls) | 2*35 3 2.4 20.1$ 21.26 18.5 20.35 Composition of Extracted Material (lot 1) Phthallmide H2O Soluble Copper Salts** Iron, as Copper oxides 28.55 15.60 2.43 9.06 mMmim___________________ a&m 1 ijl-lot, ,1 -2.93 i.#2 0.25 0.93 J*i Obtained by acid pasting, isolating toner, and analysis of the toner for copper and chlorine. Calculated as Cu Cl2. The material designated above as unidentified consisted mostly of ammonium salts (from the water extraction only), and small.amounts of amorphous organic materials* In addition, some free BC1 is known to be present in the crude pigment. Crude Pigment BX-CH was found to be acidic, an aqueous slurry having a pH of 4*65. A saturated solution of phthalialde had a pH of 4.35. BX-CR had a neutralisation value of about 0.001 equiv. HaOH/gram. Most of the caustic was used to react with the phthalimlde and salable inorganic metallic salts as well as any free HC1 which may have been present. The extracted Pigment BX-CR samples were tlnctorially equal to crude, and all (except one extracted with hot dilute BCl) equal to the latter in resistance to flocculation in lacquer. The BCl extracted pigment was non-flocculating *as is", but flocculated slightly when tinted with Ti02. Despite the fact that removal of by-products did not harm the paint properties of the crude pigment, it appeared expedient DUP050149880 7- to determine the effect of known and probable by-products from the BX-CR process on the flocculation of CPC toner* towards this end* the following materials were tested in composite CPC (BT-172-D)/TiOg grinds In lacquer ; Using amounts of reagents ranging from 10$ to 50$ by weight of the CPC toner in the lacquer*. SaCl CuCl2 CuJtClg Titanium phthalat Phthaliiaide Copper phfchalimide ; Titanium Aluminum * Ferric * Crude product from water extraction of Pigment BX-CR Rone of these agents had any beneficial effect on the flocculation of the CPC toner. Copper phthalocyanine was *coated* in aqueous slurry with copper phthalimide (of, 1085-17) but the treated pigment showed no Improvement in flocculation resistance. * See Experimental 1085-1, 1085-2, 1085-3, 1085-13, 1045-28. 1002-33, 1002-34, 1002-43 T102 (both *T1 POKES* FF, and R-610, respectively) was coated* in aqueous slurry with phthalimide, copper, iron, aluminum, and titanium salts, respectively, of phthalimide (cf. 1085-14). Finally, Ti02 (IF) was baked with phthalonitrile, and phthalimide, respectively, in amounts ranging from 10$ to 50% by weight of the fi02 at 240-2509C. (cf. 1085-15). The products baked with phthalonitrile were light blue apparently due to some phthalocyanine formation. When these treated Ti02 pigments were used to tint CPC toner in lacquer, none of the systems showed any less flocculation than controls made from untreated Ti02. Since none of the known or probable by-products in Pigment BX-CR had any beneficial effect on the flocculation of CPC toner, it appeared that theory 3 above should be abandoned* A study of the nature of the toner content of Pigment BX-CR was started to determine whether products of the type postulated in theory 4 above could be isolated and characterised* It was felt that two types of phthalocyanines were most likely to occur in the coalesced pigment, viz., titanium or titanyl phthalocyanine, and/or, a complex of CPC or monochloro CPC with titanium or an oxide or salt of this metal. Compounds of the latter type have been isolated recently at Jackson Laboratory from coalesced monochloro CPC/T102 DU P050149881 pigments containing stannous oxide, and chromous oxide, respectively. A sample of erode titanium phthsloeyimine obtained *m fj Sgipi Isbodpatofy was found to be a n<re-flocculating iti'tilted'life fife in laetatr* mrthermore* in one -best, a mixture of I8$of this eared# #ffl*# end 80$ CPC tone# was nea-fSoeouiating mm extended *m with fiOg in sawr* t8!':llSiii. nen^floemilatictti observed' in ill first trial* This result recalled a similar effect of eared iron phthalo- vztettLA?sTM TiOf lacquer tints* me titanium pirthalocyanine/CPe blen^ is considerably mere intense than m iron j^ithaloeyanine me phtbalocyanlae in Pigment M~CR can be completely removed by acid pasting the coalesced pigment, filtering the salfUrie acid solution of pbthalooyanine from the undissolved fife, and drowning the filtrate in water. The toner recovered in this wjy was tinctorially about the same as monoohloro CPC toner, and no better in its resistance to flocculation than the latter. These toners analysed 0.03$ to 0,05$ TlOg. Therefore, it can be concluded that no titanium phthalocysnine existed in Pigment BX-CR since *T1PC* is stable to acid pasting. Furthermore, if a *two metal* complex of TiOo or other titanium derivative with CPC or monochloro CPC existed, it was Ixrofcen do\wn by solution is concentrated sulfuric acid. Alpha methyl naphthalene, and alpha ehlor naphthalene have been meed as solvents to extract some of the toner from Pigment BX-CR, alpha ehlor naphthalene being preferred. A sample of the crude pigment was extracted three times success ively with this solvent at 230-250C, and the crystallized toner from each extraction kept separately. The first fraction contained a large amount of pbthalimide, which was removed by washing with hot acetone. The concentrated toner of this first fraction was a greenish blue which was non-flocculating in lacquer extended 80$ with TlOg. The sample was too mall for both lacquer test and analysis. The second toner fraction analyzed only 0,04$ 7102, and was not tested in lacquer. The third fraction was ground In lacquer extended 80$ with T102 when it flocculated almost as severely as regular CPC toner. These extractions are being repeated. * See 28-41-172 DUP050149882 -9~ One other explanation for the non-flocculating property of Pigment BX-CR was postulated, namely, formation of some nonflocculating chlorinated CPC in the process which could prevent the flocculation of the CPC formed by the normal reaction. It has been knows for some time that Polychloro CPC green is nonflocculating when tinted^ with fiOo in lacquer. This toner when mixed with CPC (1S*1T5MD) in 40s 40 ratio prevented the flocculation of the latter in lacquer tints (cf. 1085*8), but smaller mounts than 40# green toner were ineffective. A partially chlorinated (octa ehloro CPC) toner, obtained from Jackson Laboratory, was found to flocculate severely and had no beneficial effect on the flocculation of regular CPC tensers. Therefore, the above theory does not appear tenable on the basis of this evidence. Only one on~phthalocyanine pigment has been found to inhibit flocculation of CPC toner in lacquer tints (cf* 1061-2). This is a co-acid pasted Violet DX/TIOo lake which is nonflocoulating per se (Violet 01 toner flocculates severely). Following this lead, 50/50 mixtures of CPC toner and various precipi tated wad pigment dyestuff azo pigments, chrome yellows, and iron blue were tested in lacquers tinted with TlOe (cf. 1061-33). None of these prevented the flocculation of the CPC toner. Crude Pigment BX-CR was found to be harsh textured (gritty), and poor in rate of strength development (ink mill evaluation) compared to equivalent fi02 extensions of standard "Sonastral8 Fast Blue B or BX, It was too gritty to disperse to satisfactory enamel fineness in a paint vehicle over a roller mill, but the crude pigment ball milled in paint vehicles to satisfactory enamel fineness. The following grinding and treating methods have been studied in an effort to improve texture. Details can be found in the tables. Steam Mieronization Air Mieronization Salt Milling (1 qt. cans, and 50 gal. mill) Dry Ball Milling as is Dry Ball Milling with various agents Edge runner Milling (small mill at Chambers Works; large mill at Baltimore) Micropulverisation, various conditions with and without agents---------- ------------ ------------ -- -- Aqueous slurry treatments with various agents Extraction with water, and organic solvents Wet ball milling Only steam mieronization has been effective in improving the texture without harming the flexibility of the pigment In its resistance to flocculation. Balt milling also improved texture DU P050149883 10- but at the expease of flocculation reslstaooe when further extend ed with fl02. Stem micronlzation gave pigments of excellent wedge grit rating compared to controls of standard CPC or Ramapo Bine toners extended with *$i PUBS" 8-610, hat the rate of strength development of the mleronised samples was inferior to the latter (ink mill evaluations). The mlcronized pigment ground in alkyd enamel over a 3-roll paint mill gave satisfactory enamel fineness. $hus. mieronlzation appears to give a pigment suitable for general paint use* Mieronlzation will make possible a totally dry process for Pigment BX-CB. Wedge grit and strength development values for representa tive micron!zed samples, compared to those from other grinding or treating processes, and to controls are tabulated below.----------- Texture Pigment BX-CR L3&mmw9ii%JMmlPh Sample Mini,., felt, -- ---------- ---------------------------------------- jkZtii. 6T, tiCZ Control:25 BT-172-D/75$nTiPure*R-6lO 17- 17+ 18 155 125 100 Controls25# BP-173-D/75^ " 17+ 18 19- 108 103 100 Control:25% BX Toner/75# * n 13+ 14+ 16 230 190 110 Controls Salt Milled 25# IX toner 75% "Ti Pure" 8-610 15+ 16 tV l--t 140 125 103 BX-CR,Edge runnered & micron!zed BX-CR 4* TEA oleate, micronIzed BX-CR 4- Suo sine wetter, " BX-CR, salt milled, 72 hrs. BX-CR, edge runnered BX-CR, wet ball milled BX-CR, air mlcronlzed BX-CR, mieropulverized BX-CR, dry ball milled BX-CR, water extracted BX-CR, crude 17- 17+ 19- 160 140 110 18 19 200 175 115 16+ 17- 18 160 140 120 15 16- 17+ 155 145 110 13 13+ 15+ 240 200 115 16+ 17 17* 175 155 115 14- 14- 14+ 260 205 117 13- 13 14 300 250 125 13 14- 15 275 200 130 12 12+ 17+ 265 260 120 13- 13 14- 300 250 130 DUP050149884 u She tinting strength of two mlcronlzed samples at 10T passes la 8o*l litho varnish compared to 25% wMonastral8 Fast Bluet, soft powder, (ST-m~D)/75g *Ti PORI8 R-610, and 25% "Itonastral* Fast Bine BX, lot 4/75% *Ti PURE* R-610, respectively, as controls ms as follows* Sample ---- 141crepulverlzed, lot 3 Blue B Control --ftJMWL ......... 140 Bln BX Control --SO.Q.Q. 114 Stem micronized, 1Q51-I6a;2, (lot 3) 117 95 stem lUcrmlsed with Btto Zinc Wetter (lot 3) ISO 98 lot 3 contained 21.26$ Blue BX and 71,07$ T102. On this basis lot 3, mlcropulverised, appeared only slightly weak against fi02 extensions of standard toners, and when mlcronlzed was stronger than equivalent mechanioal extensions of Blue BX toner. A few grinds were made on the ink mill with heavier bodied varnishes than No,l transparent* In #3 and #5 varnishes, crude BX-CR developed somewhat greater strength, but was too poor in wedge grit for practical application. A further slight improvement in wedge grit and strength development was obtained by grinding in #7 varnish on a heated mill. Grinding la these and #1 varnishes at high pigment/vehicle ratios also gave some slight ink improve ments in these respects. The best strength development rating for the crude pigment was obtained by grinding in an air bodied linseed oil (Colloxln), but the inks livered too rapidly for wedge grit determination. This last result was of interest in view of the ease with which the crude coalesced pigments dispersed in linoleum. Also, Pigment BX-CR ball milled in raw linseed oil gave a very high gloss finish. These results suggest that the pigment is wetted better by linseed oil than with the regular lithographic varnishes. A sample of BX-CR, lot 3, was air classified at the Experimental Station, About 20$ of this pigment (micropulverlzed at Jackson Bab.) was above 80 microns in size. The small particle size fractions were ground on the ink mill, and rated for wedge grit. Bone of them, including the finest 0-10 mlcronsportion, was any better in wedge grit then the starting pigment. These results suggest that the poor texture of the pigment is inherent, and not due to extraneous matter or small quantities of grit. If The easy dispersion of crude coalesced phthalocyanine pigments in linoleum noted in previous work has been confirmed. Crude Pigment BX-CR dispersed just as readily in the linoleum composition as the micropulverlzed product, and salt milled DUP050149885 12- Pigaeat BX-CR appeared to offer bo advantages for this use ov over crude* However, the salt silled form was tinctortally somewhat brighter than crude* Mouoehloro OPC co-baked on whiting, lf|, B-5419 (M^B^616)' dispersed satisfactorily In linoleum bat gave dull, very grams composition compared to crude Pigment BX-CR. the effect of Pigment BX-CR in preventing flocculation of CPC toner steaded with fiO* has been demonstrated previously. Shis property has been evaluated for systems containing smaller quantities of SX-CR, and results are summarised below for lacquers pigmented as follows; % Pigment ___ # Blue B Toner __b t -i 2-0 _ t noj Flocculatic 75 6.25 ie.75 . none 50 12.5 37.5 none 25 18.75 56.25 slight 10 22.5 60.0 severe Pigment BX-CR was superior in this property to Harmon's non flocculating CPC/alumiaum benzoate lake* (n.8.Pat.2,327,472), i.e.. Pigment BX-CR will prevent the flocculation of greater counts of CPC toner than the latter lake* In general, floccula tion resistance of Pigment BX-CR is superior to the Harmon lake. Pigment BX-CR has been compared to 75% ttQz extensions of iron blue pigments for strength V rubout in varnish drier. The crude coalesced pigment was weaker than the TlOo extension of B-197-D, but about equal to that of B-216-D. Salt milled BX-CR showed a *10# strength advantage over a 25# B-216-D/75# *T PURI* R-610 extension. Pigment BX-CR has been evaluated in non-slip deck coating. Spec* 52-0-9, and appeared satisfactory in lightfastness and working properties for this use. These results have not been con firmed to date* Considerable exposure experience has been obtained on Pigment BX-CR and related coalesced phthalocyanine/TIQ? pigments in alkyd and lacquer vehicles during the past six months. Those pigments made on *Ti PURI* R-610 appeared satisfactory in chalk resistance, color retention, and durability, and were equal in these properties, in most eases, to corresponding dry mix controls made with BT-172-D or BP-173-0 (Blue B Toner, and rosinated Blue B) extended with *Ti PURE* R-610 in lacquer. Six months lacquer * See KB-44-22 for evaluation of this product DU P050149886 13- $ Florida of Pigment BX-CR, lot 1, made by the Pariin LaSyeberlee of the Finish#!! fttafamit both as is* and in metallic finishes have cheeked those results* In 41kyi vehicles, Pigment S*R and related products on $i FOBS* MU appeared somewhat let* chalk resistant than eorrf#odtg dry mix MrtMU of gT~lWD/Ti HOT R-61Q Sftw:;# months to 1 year Florid ^possi^## bet were otherwise o^gp.-;:## -tee latter* However, this- difference in chalk resistance wae not very great end appeared to be within the limits ^ of e^perimental error* Recently, the Philadelphia Laboratories of HH^feeve observed poor chalk reststand# very much inferior to for Pigment XC1, lot 1, tngloasy ajbulux", mis has never been observed In. 'MmmttfeU series. Independent exposures of this pigment by the Sewport Laboratory have agreed elm Rewards results* A sample of fluent BX-CR, lot 3, has b*#iK submitted to Philadelphia for evaluation. , ,,M Jli One new product of this type has been prepared at Jackson Laboratory, CPC cobaked on *fi PORE* R-LL (R-610) mad with phthalonltrlle and cupric sulfate in the presence of small amounts of calcium Oxide, This product, of interest from theoretical and patent viewpoints, was a very greenish blue similar tlnctorially to Pigment G-CB, and totally unlike similar dry mix extensions of Blue B toner with fiOa* Jackson Laboratory reported that the green shade pigment was not obtained front similar bakes In which blase fixe or other inert extenders were substituted for TiOp substrate. Instead, these latter bakes gave the expected blue shade of CPC extensions. Shis green shade Pigment BX-CR, B-5614, (10B-747) analyzed Vl% phthalocyanine, and 16*7558 of the crude pigment was extractable with water and ammonia, to aqueous slurry of this pigment had a pH of 8,1, and tltratable *acldityw about half that of crude figment BX-CR. this product showed the same non-flocculating character istics as Pigment BX-CR in lacquer vehicles, and is equal to the latter in flexibility in use, i.e* it can be extended with TIO2 or fortified with CPC toners without flocculation occurring. The crude pigment had poor texture similar to that of crude Pigment BX-CR. * P&rlin Series J-2936 DU P050149887 ISC.C. Blase Fixe Count of Pigment BX-CH, (Cobaked Jlonochloro This product has been of interest for some time as a fall shads* coalesced pigment for tinting Pigment BX-CR and other tint' pigments, as well as a cheap phthalocyanine pigment for use where the n^-flooiulating properties of BX-CR are not essential* ' However, much less study has been given to this pigment either at Jackson Laboratory or at Hewark than to its 1102 counterparts, to date only laboratory preparations have appeared weaker in tinting -strength than PiLngmsnt BX-CR crude. It dispersed satisfactorily in linoleum, but was weaker, duller and greener than equivalent extension of Blui#e B toner (Bf-172-B) Rieronization of this pi&sent Is recommended to improve its tinctorial properties and texture. In lacquer this pigment was somewhat duller as is" than equivalent blane fixe extension of BT-172-J3, but weaker and greener In tint than the latter. Xt was non-flocculating "as is", but almost invariably showed flocculation and separation in paint vehicles when tinted with fi02* However, a recent sample (D-5611, MDB-744) flocculated much less in a TIG? lacquer tint than equiva lent blane fixe/7102 extension of BT-172-B. The crude blane fixe pigment was more acidic than Figment BX-CR. An aqueous slurry had a pH of 2.7 and a neutralization equivalent of 0.078 eq./lOO g. Outdoor exposures in durable vehicles are in progress in several series. To date, subject pigment both as is" and tinted with BTi FOBS* R-610 has appeared equal in weathering characteristics to corresponding dry mix controls made with BT-172-D (Blue B toner) in both alkyd and lacquer vehicles after 6 to 9 months exposure in Florida and Bew Jersey, respectively. eeaLJi-CR._igffientx.(golvehloro Green CPS..an Substrates) Two forms of this pigment have been evaluated, viz.. Green G-CR on nTi FURS9 R-LL for R-610, 1:2; and its counterpart on Blanc Fixe. These pigments, made by dry chlorination of their Pigment BX-CR counterparts, have been studied much less extensively than the latter. Bo. semi-works manufacture has been attempted, and the process is still in the laboratory stage. However, the proposed process for preparation of Grew G-CR pigment appears to be potentially cheaper than the present toner process. Since floccu lation is no problem with polychloro CPC (the toner is non-flocculating) the preferred product for development Is the blane fixe pigment. DU P050149888 i -15- fhe <uT Green G-GSt on *T1 PURS* R-bb were reported. la tS-43-178 (ef. pp The crude pigment was harsh textured, teat Its ease of dispersion in linoleum has been confirmed. l.ilooleuia3 and paint films pigmented with it ' WMtWfc*"9** is* th|: ifaiifalQt dry mix extensiops. taper# titatff"## cp:Jis roslnated counterpart* LlmiXltag me crlla pigment improved texture sal %m tel was net as iMut ms coo aiderstay IP* Grom G-CR cm TiQo . inhibiting the flocculation rWLJ " rdsfafance and light 6 t<r & months Florida behavior of UK* IMEfe has steam poor chalk "as Jodged by its teehavior after i in durable vehicles. This is the containing this type TtOa* s - Crude Gram G-C& m blane fixe ms darker and slightly bluer in both linoleum and lae<juer than dry mix extensions of GT-488-e/Blanc Fixe* It had harsh texture, bat dispersed satisfactorily in linoleum to give intense green shade . compositions* The tinting strength of the crude pigment ms inferior to that of GT-486-D/blenc fixe mix in varnish drier. Salt milled 8-OS on telanc fixe was found to have softer texture than crude and tinctorlally equal to the latter. This salt milled pigment tinted with shading yellow* T-493-p* approximated chrome greens Q-55Q-D (light)* and 8-253-0 (dark) in full shade bat were more Intense than the latter. The masatone-tint relationships of Green G-eR/y-493-B blends were not the same as for the chrome greens* i.e., a masstone match with the coalesced pigment for a chrome green did not represent a tinctorial match to the latter in tint.* The salt pilled pigment used in these evaluations was made at Jackson Laboratory. It did not give entirely satis factory enamel fineness by mixing in alkyd enamel over a 3-roll paint mill being markedly inferior in this respect to GT-486-0/ blame fixe mix. Green G-CR on blame fixe has appeared to be fully equal to dry mix controls of GT-486-B both "as is* and extended with "Ti PORE* R-610 in chalk resistance* color retention* and durability after 6 months Florida exposure in durable vehicles. * See KS-44-26 for a more detailed discussion of this phase of the problem DU P050149889 16- This pigment has continued to be of Interest because of its unusual green shade, and for technical reasons. She crude pigment contained about *t$ water extractable material, mostly organic in nature* The extracted pigment was e<pal ttaetortally and in its paint properties to crude. An aqueous slurry had a p8 of 10.5, and a neutralisation equivalent of 0.065 *<t* SaOl/lOO g. the crude pigment was harsh textured, but dispersed satis factorily in linoleum giving interesting greenish blue compositions stable to heat core and soap-faet* Salt milled Pigment G-CR had better texture, and was very red, intense and strong vs. ' crude, the sat |illled pigment was redder than a salt milled mix of metal free phthalocyenine toner and *ti PCBE* tM$ and even redder than Pigment BX-CR. Salt milled metal free phthalocyenine toner was a very dull bluish gray of no Interest* Salt milled Pigment G-CR flocculated in lacquer, but may be of interest as a linoleum color. Crude Pigment G-CE has proved less lightfast, and slightly less chalk resistant than dry mix BT-X98-D (metal free phthalocyenine)/ nTi PURE* LG controls in durable vehicles after 6-8 months Florida exposure* Exposure in lacquer by Parlin Laboratory* has confirmed these results$ Pigment G-CR showed too poor color retention after 6 months Florida exposure to be of interest to Parlin, ,*.jBmunfli Only one new produet of this type has been made at Jackson Laboratory since Hovember of last yeat. This was a "ItlOO* cobake on Kadox. One crude % (it3) pigment contained about 16$ of water extractable material. An aqueous slurry of another similar Green Z had pH 6*4* Its neutralization equivalent was 0.12 eq./lOQ g* The extracted pigment was equal tinctorlally and In its paint proper ties to crude. The crude Green Z pigments were harsh textured* Salt milling Improved texture acid radically altered their tinctorial properties. A salt milled Green % was very intense, red and strong vs. crude. * Parlin Series J-2936 DU P050149890 Considerable exposure experience has been obtained on mm of these products* All appeared to darken *as Is*, and fade nor when extended with Tito than corresponding dry mix controls of Bt-172-D or ioaochlo^ and th appropriate zinc oxide* Son of th ireeu Z plgsaents hare mere cheeked after 6-8 souths Florida exposure in derail vehicles. Parlla exposure in lacquer*, six maths Florida, indicated that a lip Sreen Z denied too much in color to bp acceptable. Is addition metallic* of this pigment showed the so'called metallic affect being darker mm viewed at one angle* but lighter at another* I,,, fltasr fefimfra laboratory, the majority during 1944* Cobaked and cosalt milled pigments from metal free phthelocyanine, CPC, and Mouoehloro CPC were also prepared. The most interesting tiactorially were the cobaked piptsnts containing metal free phthalocyaoine is amounts of 5% or less which were intense transparent blues somewhat similar to ultramarine, and superior tinctorlally to dry mixes of BT-198-B end ultramarine. The most interesting property of all the cobaked phthalocyanine/ultramarine products was their nan-flocculation In laequer/TiOg tints. Mechanical mixtures of phthalocyanine toner, and salt milled phthalocjranlne/ultraaarine combinations, all flocculated in the usual way when ex tended with Titg in lacquer. More complete details on these evaluations are given in the tables. 2. Coalesced Pigments on Stannous and Stannic Oxides, - _________ ___ A monoehloro CPC pigment made on stannic oxide. It3, was non-flocculating *as Is*, but flocculated when extended with TiOg in lacquer. A similar product on stannous oxide showed much less flocculation when extended with TiOg in lacquer, but was not the equal of Pigment BX-CR in this respect. Tinctori&lly, the stannous oxide pigment was a dull, greenish blue of little interest* Both the stannic and stannous oxide pigments were practically non-flocculating when tinted with TiOg in alkyd enamels, but dry mix controls of the tin oxide/TICp/Fast Blue BX toner appeared about equal to them in this respect* A coalesced monoehloro CPC pigment on a mixture of blenc fixe and stannous oxide as substrate has been of interest as a non-flocculating CPC product containing blanc fixe. This product was composed of 1 BX-CPCs 2.34 Blanc Fixe:0,66 SnO. * Series J-2936 DU P050149891 Similar products on mixtures of blane fixe and prime white pigment oxides are discussed below. The stannous oxide containing pro duct was found to be non-flocculating in lacquer when extended with TiOa in tests made at Tech, lab* However, flocculation tests run at Bewark showed that this pigment exhibited considerable flocculation when tested in this way in lacquer, but was non flocculating in BDulux^/TiOo systems. Stannous oxide appears to have some effect in preventing the flocculation of CPC when the oxide is present as substrate in a coalesced phthalocyanine pigment, but is less effective than TtOg or the other preferred substrates. 3, Coalesced Pigments on Mixtures of Other Metallic Oxides _______ .................................................................................................................................................................................................................... ................ .................... ................ ........................ -...................... Two products of this type have been studied at Bewark, Viz., 1 CPC-BXi2,6 Blsnc Fixe:0,4 ZnO, and 1 CPC-BX:2.2 Blane Fixe: 0,4 ZnO:0,4 TiOo. The first named pigment was better in Its resistance to flocculation in TiOg lacquer systems than a straight blsnc fixe pigment, and about equal to the similar blane fixe/ stannous oxide pigment described above. The blane fixe pigment containing both ZnO and TiOg was the best of these types showing only slight flocculation when tinted with Ti02 in lacquer. Bone of these blane flxe-metallie oxide pigments were equal to Pigment BX-CR in flocculation resistance. From a practical viewpoint, bleeds of Pigment BX-CR and its blane fixe counterpart are suggested as equivalents to these cobaked products made on mixtures of blane fixe and an oxide pigment. V. WfflmmJVOA All evaluations with coalesced phthalocyanine pigments made since November 1, 1943 are listed in the following tables. New products submitted since this date, and evaluations made on earlier products since 0-43-178 issued are included. The following tables are continued from the above mentioned report. The tables are divided into sections according to the method used for coalescence as follows: A. Cobaking Method B. Salt Milling Method C. Ball Milling without Salt D. Bonding or Coating Processes E. Experimental Organic Toners and Inorganic Pigments Used as Controls in Evaluation Studies. Section I was not included in 0-43-178, and includes all special or experimental pigments employed as controls In paint and other evaluations of the coalesced pigments. The reader is referred to the preceding report, KB-43-178, for further explanation of the system of classification of the experimental products, nomenclature, and abbreviations used in these tables, * The asterisk denotes newprod^c1irirepared since November 1943. DUP050149892 TABLE A PRODUCTS PREPARED BY C0BAKI8G DUP050149893 -19 Proportions Substrate tPCiSubstrate ..... and lt3 O.S.P.ppt. D-Bumber 5410 J'b* Code Tre&tBo. ment MB0-614 iisfelffli Exposure "as is" and extended 50$ with BTl POPE R-610. Rezyl 807-1. 1*3 U.S.P.ppt. 5411 MDD-615 Exposure "as Is" and extended 50$ with "Ti PORE R-610 Rezyl 807-1. DUP050149894  20 notebook or File ------ Record---- --------------------Fropertlee 1061-l6(Series 6821) See KS-43-178, p,35 Suggested Applloatloofr 1061-16(Series 6821) See KH-43-178, p,35 DUP050149895 flU-Qa '""'r,T'ir"'r''r'r"''r T'L','',,',,,""..i'r"i,ii^TT---TJ,T,-,.1,r1,l|i.,-rnl,,1 I i--.-ri...... CFS/Stib- ' Substrate - J*L.Coa# **tafc- jBias&B______ __________________________ 3Uu~,___wft__ m? Ijttnmm i*R*SW**rl1*, jWffIlWT#W-fIrtplfVt Mlwo- ff III #ftn flijp l%* &&x&o#m *m 4tf* Ewd oxtendad with S% ia Rt*jrl #*! 1*1? #511 5646* HSHT86 Sswjr Ship Paints ^ 52-F*45, J8MP*4f Exposure. jJFlooeulatioti prspertits is laquerHaa is* with m8. * and Itevy Ship Paints DUP050149896 28* y i Sftifeeofc orWH U) 1061-13 2* 1061-15>Bw 1m Darke? ^ Anita* tfr^n slid soi*# opaque in isdiptwr sti4 alkyl* Hftt'HBOTiMfamlaMittg i saints *um fitt* iNmditd ifttfo fi^ii Jitnwfr qjtpf. in rt>rag^ to latransrine. Intense and very red v# corresponding dry wtot' of CPC toner end ultrmaarine* Suggoaied Application# Dependent on outdoor durability m& lightlaeta*##* Cheap paint pipwat of ultra* aariaa type* 1* 10&j.*25(6wtog 4* I06l-3l(sriee 4856) 5. 106l32(B*riee 4357) 1* 106l*25(Bries 4840) Tinetorlally equal to above i D-5544* M<m*looulating in shea extended vdth flop* 2. I04l*3l(3erloe 4853) 3* l06l*32(Sriee 4857) At above for 8-5544* DUP050149897 i*i R-610 5181 l3 Seal 9e?ke let 1 sm wm*m i MB*520 1 *59<**64& 1*3 a-too Seal Eorfee let i 9W *246 m &a> Evaluation in %eo. p*9* non-aXi# S JLe t*i nwmtMck^i 2* Extraction oith: 6* hooper properties of eater estreated pipteat* T Copper aaalyet* of Sg0 egcfcraeted pipnot* 8* Extraction with ethanol* glaoial nestle ooid, and. ethyl aootate, hooper propertiea of 9* Extraction with !# Wl* and 2$ NHoPK, L*>mwfg properties of 10* Extraction with acetone 11* taoquer Propertiea of aeetene extracted 12* fexfcare Aestone Extracted Figment. 13* Texture wtr extracted 14* fo^W8*ots^y in #2 lttho varoiafc at variowa propertionej f #3 lithe varnish end #5 lithe varnish* 25* Tfcwtnen* in watsr Slurry with various roainateB, mpfethenatee* poly dioxdaae, oolleadn, m oatera. DU P050149898 ?< *84* masrrnmM U 1045-24*40 2* 1051-15*16 1* 104-5*2**40 2* 10*5-25 3. 2045-23 ** 1045*25 5 1045-26-28 1045-45 6. 1045-26,23,45 ?. 1045-23 8. 1045-27 % 30*5-32,3! IS* 16*5-45*35,23 11* 1045-45 12. 1045-35 13* 1045-36 14. 1045-43 Dispereed reeitSy in linoleum to give attractive, light blue 41% < WS2 Orb* fatal tally* Bee 8-43*173, p. 3?,3!* eat, and all by products, except 0u8, can be removed with li* Cu6 ia extracted ltb HHeOH.wi fetation* The extractable product consisted aft Copper salt# Ammfiwttlm gal*S amounts of serfittfg,g4 materials. Cone. pigmgn-fr removed all t-rrw PlpXKBt BX-CR. &lpfca- methyl naphthalene and alpba-chloro- naphthalene dissolve null amounts of CPC toner, and suffleisa* <juantitie of toner have been recovered fron Pig* BX-CR with these solvents for onalyois. The toner removed with cone. HaSO* flocoulatod ia saste way in tiOs extension in lacquer me regular Blue 2 tenor, the acid pasted toner eentaiaed only negligible amount ef titanium, end no titanium phtfaaloey&nine, Toner CPC removed from Pigment BX-CR with <k -chiore naphthalene varied de pending an the fraction studied. The first fraction was eontaninated with phthalimide, but was non-flocculating ia laequar-TiQg tints* 4 seoend fraction, from another extraction of the same sasple, contained negligible quantities of Ti or Ti08. 4 third fraction from the sane sample flocculated when extended with TiOg in laoquer in the sens way as regular Blue B toner (BT-172-0). Results must be repeated DU P050149899 *....... . M* ef ereea&Lxie % it uii*s U 11c 24 hre. ao. featwe ef e&we mat s&* smFWMf "J^MBT O^PiielwiiFs'eB ( glaynlAt.lawty^<ii) gf rtbey* alt *5Il$ p4p@s$tf 22. ?l0Mtdat9Bi waR * cic tester f$%* 23. Tinetos^uiX aad strength eee^wiseae to Iroabiue t$r rufeeut. toner* Paint prqperfcisB* oaalysie at esctaraoted teww* 23 Bactraetiea with alpha Ofclsr naphthalene* DUP050149900 Xeteheek or File .....MMi,.. ......... 15* 1085-5 26* 2065*34 IT* 2062*26 l8. 2985-42 ,29. 2@68*26 20 1068-30 21. 1661*18 22. 1045*11 1662*29 23* 1652-14 24. 1685-42 25* 1685-45 /* -26- teSRgSftteg. Suggested wad. larger samples ef the toner pigments Attained* The organic solvents need to remove by-produet#, water, and dilute ammonia did not ham the non-floAetfiatiBg properties ef the pigment in lacquer when tinted further with TiQa. Dilute asi vm.fl Sflnl*-4$M<r *a is* ia Jaeqneri hut ehowiftg Blight -- fleeeulation when tinted with T26a However, the extent of this fleoeulatioa was meeh lass than mechanloally mixed control of Blue BX tB#r/fia* Tinetorially, all the extracted angles aero slightly mere latoaao than erode. 0.095 eq. Grade micropulvcrised Pigaent BX-CR la harsh and gritty sad inferior in rate of strength development t o . eentrels of Standard CPC toners extended with "Ti Pure" R-610 ground on a 3-rall ink mill in #1 lithe Tarnish. Slightly tetter wedge grit and strength development resulted when Pigment BX-OR van ground at high P/t ratios in #1 varnish, or in heavier lithe varnishes (#3#6) hat the improvement was of no praetisahlo Tglue. Sxtroetiem of BX-CR with water or acetone did net improve its texture. Mieropulverisatien with pelydiexolanoe was alee ineffect ive# Aqueous slurry treatment with rosiaatee, naphtheaates, ete, did not lspreve texture. These latter products all shewed slight flocculation when tinted with Tia in lacquer. Salt milling BX-CR (laboratory) for 1 to 6 hrs. greatly improved wsdgefgrit and strength development, hut the salt milled products were inferior in both these respects to standard CPG/nOg six eentrels. Salt Billing for 6 hrs. did net affeet the resistance of BX-CR to flocculation, or harm DU P050149901 ; fiMnt 1*3 lot 3 R-&LO 5&>9* 1SSKT5& 1* fisgrtorinl eeaparleoa to lot 1 in lacquer 2. Extraction with water, and Copper analyst* of extraeted pigment* haoqner 3* Kiorc^ulvferited with pelydleseleaea. Texture, 4* Texture in #1 litho tarnish* #? lithe varnish, esuft eeHOltf.W (air bodied liaaoad oil) 5* Bail willed* dry *aa irf* with ^Umaaol*1 Hi with AHaaol BTith Pieelyte Resin} with Cm Danaart with Stabellite Roeinj with Calm Resin} with Barium Roeinatej with DUP050149902 Hotebeek er Fll* __ MmL--___ it* &**iMiity in ef selling toiaiie# in * ^ ftoeeutoted ** to toa^er, tot at mi depth to oi&fd ftflt fpd-ltfifg ypp *0 iv* in toproviiig iejttur^ 0-5629* (feUowtog entry). nito ' o .k . lfc3. I Ftonent sawm *3/$ CPD toner 56-V# ****** **610 to toonjaor atoned #ly ton ef Pigment SK-CR to auto a ion*floeoulating tooquer syetema. i Pig, Bx*CR 18, 2$ B*X97-/f^6 *Si Pwe" *-6X0 Crude mtorqpulverieed Fig, BX-CR *1$ etroag v, 2$ B-ato-B/?# ** PweR~630. 1, M8S-U i. 1033*20 3. 1035-2S 4. 1085-36 5* 1051-1? Tlnetarial Frcaartiaa '^8r* lUrtee, uradder, stronger then tot 1, B-51?9 (5246), ^SSw^ttfe (monochloro) ium TiOa ? # % Extractable 0,6# M2kOB-HB431 extractable Air el#net Pioettent 0,30 micron** 18,# 10,20 i 163 20-40 * t 23% 40.80 27.<# Reeidne, over 80* 3$% Texture Steam raioroaissation, with or without agent*, gave eatlefaetory wedge grit and improved strength development (inferior to this totter property to Blue B/&-&LQ dry ato control) Bane a* that Hated to KH-43-178, F* DUP050149903 ffJwriWI!lrjA ijMjrt.MiL A.'W'ft? jutam u$ a-6sjD ; |m :mm$i i*wcrk8 mi 2 $m w ms o Sftlil.ilvgilih 1 ffint 8* SaStt^oStatien of MU wmf&mmmtQ fsUHHWl t"taTalv.laPilwl^pewa Al^wrty****** <w* ie.to mumor adiiiiae ^as lri*i t&fll, Stasti^llit# . S^IMSUSL: niirntdoa of edge It01.041 asP****- "*oWel HP U5 ado.) 8* tastvpo of frofisato of#?* $radgols oaf #9 above in a"ait*hI*#naPndurAe**fcR&-6&1oG .5($ 11* Air einoaificatioa Ob Siatloo) 12# Paiat Of 'PftffffltfrlH fQj| ffflmp'lQ 8f*l?SNB^IQo oa$pot9 and 13* Spooially aApopulirwrl4 1............!"' ... ' 1 1 '.m"*mmmmmmm DUP050149904 -. . .- -. i-.i.iL^.-.zr,^. ^i.^^,:^.tf^>---ivyr.a;-;-;;iVir iaai.-..-.; * *n* A2. ill lot 1 'nm. ' m Dm*# <m?r ) *np ffagt la ,. m 3* *** **m SB* a.Tw*vo^^i #1 mho J*< r-j^*pr5*i*<Wm"nlMw!WiaflwtPif^efi4!PmW*i* ^imm l"a*w.eVevu***pi , tigg $|IF $&g| iron W.uea* etreogth and 1*1 Saal Vodka lot i iMa rn* Mmm sag* imi* mm lAl)) i<witsr# in #i utho mumioh |<!!m,J^.JIa.JifcJte^l m r -m, 5wf W sad* f*a PlfeCaSG** eao^PiOa l&xtomtfi la v*p0Qm&m& Fipumt Mi z^imoaiaMim w ^w m** la lae<gtr*M iiP# ** taalwl attl* flflfftjafel* SUA *m ffi tMTI* Ttmitox'lal cosspafisotts to PiffWMt sjS; Pjg^QRj gytaa 8f aad tflNWwl Vr*i*tl4| 3S*fcraetlea with water* Analyeis ** CHS* 4*SiMiaUii ins&k* 5.Txture la #1 lithe yflywt p|tT feJSsposura la &lkyd WJ45* DUP050149906 itoNtawls til* m m %0> m I u*$m. 9m RIM3-178, P.43 1. 1045-43 ia texture ore* l* Mo advantages aw crude aierepulverised. 1. 1051-19 2# 1085*7 3* 1085-1& ** 1085*16 5* 1085-39 6, 206l*22{Series 6030) Resorted by J,L. to contain 17jS colored pigwmt, round bar Mewark aaljftieal awthodi l6jfcPC. Oreea* 6*0.1 and veal vs* Wgswat S3KH, Hoa-noaSl*i*4*^ coaleeoed 6SS pigoent in l*($p "a* td% forti fied with CPC or wfcol free K: taaers and extended to 1H9 itb TiOa, TSncicrially like ra^mat ____ W mrnmu "acidity of 8S*8a# 16*755 crude pigment is extraetable sith RaO| mdB, Sard* gritty pignent inferior in S7^^rod!Sdith So!ard Similar to Plgaaat CH3R and Memos* w* * Me apparast edrontaeas compared to these pigments. DUP050149907 m. ih & mm **3 *m fpp $m *. WPW '^PtlUlliPif' H*^4*mWw%Mr Kxpopapft Keayl 8o?-X 1*3 530 *-59*3MT VMW* "i i# and #*- ta(M with m. Pur# *m9 mm aot-i m U6F9Jft #iw Bjqpoireap* *# X# and ** tendad with fl Pure" R-610. R#f?l 80?-l 1*3 *e,p*j>irfc* 5?oo MESM&45 Sa^oaur# "as Is** and ex* tendad 5$ with *n Pur# R-610. Rsyl 807-1. 1*3 08*55 gA1 mm l#Sxiraoiioa with Battsena* Zapfpp prepariiOB o* 2*xtraction with mtw* $*lmqpm q$ *4&q^sure "an i# and ws- tmm $$ with *n Pur# A R-630 In R*nrl 807-1* 1*3 Sp^MMI 543 (K-S35) "TS^T" 1*3 5*31 HO-fel Sj^eatpa *aa i# mul * tewtaA 5$ with *Ti Pur# R-6J* Ra*yl 801-1* Sx&aimre *a i# and ex tend*! 5# with *. Pur# R-610. Rasyl 80?-l. DU P050149908 SiJ1I, * t, . ~ *** **> >1 -- i ,, ./ j . ,, K ,. ' *** l VL^J JLZi. J, *34* Notebook e* til* ion-si (seriee 6880) see K-43-lf8# t*4T Suggested AtmlAaiitW l06i-35 (Beriee 6820) See KS-43-1T8* p.H 1061*16 (Sepia# 6881) See SM3*l?8t p.53 1061*16 (Series 6881) See 88*43*178, $.53 1061*16 (Series 6881) Se 88-43-178, p*53 1* W&*2$f3fr 2* 1045*30 3. 1045*38 4# 1061*16 (Sepia# 6821) 12*75 pigww* extractable with benzine. 15*75 pi&mcb aacfcraetable witi water. Extracted pigpaeata ateilar tinctorially mi in tioa properties to erode* 3061*16 (Seriae 6821) See *58*43*178, p*55 See 88-43*178, p*53 1061-16 (Saria 6881) See KN.43-178, p.55 ------ - ... -- -- DU P050149909 - ' juf ..ii 1 i 35- Propsrttsne Substrate 2&Q ___ BH*tnfee* f*ltCods reat- 3*3 Rorsshead xx-toi 54|2 BSB-622 Exposure "as ia* extended $05 with "ti Purg* R-filQJReayl 807*1 U3 Florence 5433 1023*623 Green Seal 8 Exposure wg la!* extended 505 *WR *fl mg* R-610. Reoyl 807-I. 1(3 Kadsx 5636 B8B-624 Black Label if 1, Exposure "as ig* and extended 9$ with *ti mg1 R-610, Esaiyi 809*1. 2* Salt Milled (2 <sb*ca) for 1 is 24 beers* m Redox 5612* 100-745 Bans 1, Flocculation lacquert Blade label 15 "as is* and extended -with TiOa. 2 Keutralication equiva lent. 3* Faster* in #1 lithe tarnish* 4* Rubowt evaluation in TO. 3.(3 355 Leaded 5*35 KDD-625 6 Exposure "as is* and extended $(# with "Ti me* R-610 in Rexyl 807-1, 1(6 5498 100-643 Rxpoauro "as Is" and extended 505 with "Ti mg* R-610. Rexyl 807-1. K15 U.S.P.ppt. 549? H8B-642 Exposure "as is" and extended $0$ with "Ti mg* R-610. Resyl 807-1, 1(20 EF8,Pppi 5499 UDD-644 Exposure's is" end extended 505 with "Ti Burg* R-610, Hexyl 807-1 DUP050149910 Hot*bk or m* ' "smm Proportitt &**&* mu 9mWM*m>*0 ' StaaMtiS ------^^4*^**^ 1061-16 tnm$m mm ft** 1BHHdi 9*55 i. 1061-16 (Serit* 6621) 2 1068-28 See SMS-lfS, p* 0 Salt nUltd plgjatnt v**l*m> atul v.rtd va. orudt. Set k k -43-178, p,55 1. 108M 2* 1085-16 3. 1085-3T 4# 1051-1? Slis&lctr Of--^"fially it tHtlitr Orton * plgotnii* No bng *ee 1#* wsO Mctta*- & witli TiO* in lee^atr* p8 in 898* 6*4 Iteatmlifftiita q*0*12 eqKt0a/3U30g* Pewr torture* 10&-16 (Strive 6621) St# KS-43-178, p. 0 j 1061-16 (Strive 6821) Se# X*-43-l?8t p* 55* 1061-16 (Strive 6821) Set ES-43-178, p. 55 1061-16 (Strive 6821) Sot HT-43-1T&* P.55 DUP050149911 4 xtsoe mam flack Lehel 35 1 Ruboui la > 8* te*tr* *u* Mf*. *ith fi $w*P R*$i0 end IfyfM viib ttffwayfcyftt'* *Rft Blue 8 1*3 Wldti* 541$ KSB~6l6 Mi a liaolewta pigasnt 1*3 Rlaaa fine 5303 **S?-F-&7 Renee Exposure *ae irf* end estssdad with Par^ R*610 4a Rt*l 807*1, 1*3 1. i Blanc Fixe $6U 888*744 Replenish* MHewfcraliaatlon eqoivawent saqplt lent* Mr 5303 84 Uaolaam pigment 3*Flooulation la teener *<te la?* and esteade* with TiO Oal*, *% 8il% end TiOa/Bltiao rixe, amt cut*** mixtures ltl*5*i*5 Oti8laa4 3353 Pi*8 Sxpesare *as irf sad extended eitk 540* la Reyi 807*1, 112.8*0,4 Bleno Fix* Mm Oxide SD793 Kent Faint properties (alkyd 4 leequer) Flopoula-tlon. ji 1i22*04i Stans Plata 5855* HBB-794 0,4 Paint properties (alkyd sad laocpwr) Flocculation. Exposure, Is2,34t0.68 Blanc Fine 5853* HDB-792 MO mm Faint properties (alkyd 4 lacquer) Flocculation. DUP050149912 fotttbaak or File -----------------------Itecorfl....... U 1051-1? 2. 1061*22 (Scries 6830) .. Properties V.weak, light green pigwwtf Suggested Application Feselhle vm as low . chalking nine oxide f5*!tat* shade range* 1045*24 V*green end dull in linoleum tv* Figment 8SWBU See BW3-1?8, P* 5? 106X-15(Seriee 6820) See XB-43-178, p* 59 ' 1. 3085*16 pH, Ho elurryi 2*7 Heutrallaation equlv* Same ae 0-5303 above. 8* 1085*44 0*078 a^HaOH/lOOg 3* 1061-34 Mapereed satisfactorily in linoleum* Showed only aught flocculation ia lacquer tinted with TiOu._________ 106l-15(Series 6820) See KH-43-178, p. 61 306&-26(Seriee 6849) Hon-nooeulatlag *ae irf* in Be apparent applica lacquer end *6yhafi Shoved tions that cannot he 6eaeleQosOatieB when extend* filled with SX on ed eith TlOg is lacquer, but OK blanc fixe end Pigment in alkvd. Graenar araduat In tint fiX-CRt . than Pigment BX-CR*, 1461-28 (Berios 6849) Hoa-flocquieting *aa ief in lacquer and alkyd. Floeoulated Ae above* slightly when tinted with TiOa in lacquer but leas than B-5654 above e Greener in tint than Pig* BX-GU 1061-26 Dali and green pigment ve* Ac above. Pigcont BX-CR, Flocculated consider ably wheua tinted with TiOjj in lacquar, but otherwise OK both in l&equor and `Dwliof, DUP050149913 a. Inorganic 83.u *9- Proportion* Sutosirats D- J.L.Code Yrsat- __gO/Sttbatrate................... Bumber Ho. 1*19 Iron Blue 5252 M-526 8*2l6m ....... Evaluation Exposure toe isP* and ex* tended with *& Fare11 B-610 la Rasyl @07-1 M3 Ultraaarln# 5443 MDD-626 It Exposure *ae irf* and eae tended 50J& with *Ti Pure* R-610 in aesyl 80?-l. 2* lacquer properties* Ex posure outdoors and la 3, Alkyd properties* Expo sure outdoors und ia weatberooeter. 1*19 UlirtuBKriae 5649* SB-98f #511 y 1. Flocculation ia lacquer* "as is* and extended with "fi Purs?1 R-610. StSEjKISlIVO # 2* Alkyd properties. Exposure outdoors wnd in weathercaster. BaJMfa Yellow H4 Ferrite Yellow 5356 jf-59-F-7@ 1. Exposure "as is* aad ex tended with "Ti Pure" R-610 in Resyl @07-1* 2* Exposure by Parlin ia lacquer* q. Miseollaaeous Substrates ___11__fin Oxldee 1*3 Stannio 5651* MB8-TfO Kona *> Oxide .................................. 1*3 Stannic Oxide 5652* MDO-791 Bone Paint properties in lacquer aad alkyd tooth "as is" and extended with "Ti Pure* R-610* Exposure. Paint properties in laoquer aad alkyd both "as is* and "Ti Pure* R-610 extensions* Exposure* DUP050149914 (fiWPit# mm Sm UM3-lf8t *, | 1# 106l~l5(S*rie 6820) 2, lG6l-25<8cria* 8840) 3. 106l3l(Serlca 8858) X, 106l25<Bert* 8140} Bark, dull and annlna, and inferior tiaetorialts' t oorraopeadiag natal free prodt* - ^ ww w^wi| v*#VMV VMIVWh IIw iI 8. 106i-31<Serie* 6856) with Si% ta lacquer or alkyl 8e a cheap paint pigment of ultra marine ehade do* pending era dura bility and lightfastness. 1. 106l-l5(Sri#a 8820) See nM-iyft, p. 87 2* Seriee f-2942 106l-28(Seriee 8849) fairer intense blue. Practically toner depth la full ehade* Floccu lated when extended ultb SiQ* in lacquer, bat 0#K* in alkyd enamel. Sene 106l-28(SeriB 8849) Bark, dull, gram piquant* Don- Kona flocculating "an i*f* in lacquer and alkyd, and uben extided with TiQa in alkyd enamel. Showed cone, flocculation ________________________ cbea extended with fjQg in lacquer. DUP050149915 M. Metal Free Pbthalocyanine a fiteniua Dioxide Fig**#* y>*wwJfr|W,u|.gT(49-*49M0M1K1M f&S|afatlWfViaW-flMr*tJPKlifrwJ| --------- ------ HA* ls4 10 SBjt Work* let 2 * 5348 5304m 5iir - Wm Mw** 1. Rttbout In V.D, M9-r*66 |wffwri#td2. 4* a liaolsua Figment KDS-743 3* Extraction with Bentsne* Lacquer properties of ext. fipsat. 4# Extraction with water* 5* I*<go*r properties of water extracted pigment* 6* Bawsearet Resyl 807*1. 7. Salt Milling (l qt.oans) --............... 1 to 24 Ere# Eval. in T*D* 8. p8 and neutralisation equivalent. If4 Iff Send Works lot 2 5376 r59*F-80 Balt Billed 1* 4s linoleum pigment. 2 Exposure Resyl 807-1, 1(4 10 Seed Works lot 2 5656* EQB-795 Salt Milled 1. Entente in V*D, flocculation in lacquer. i4 im li4 Iff 1*4 Iff 5349 MDB-543 Dry Ball Rilled Exposure* Rosy! 807-1 S320 BBD-579 Cbg.2 aeid Eyesore* Resyl 807-1 Footed B0B-578 Ghg*l aeid Exposure* Resyl 867*1 pasted 1*4 Bpee.SRO-190 537# MDB-544 1*4 Spec.BRC~191 5271 MDD-545 1*4 Speo.BRC-192 5272 HDD-546 1*4 Spec.BRC-193 5273 MSO-547 Exposure* Resyl @07*1 Exposure* Resyl 80f*l Exposure* Resyl 807-1 Exposure* Resyl 807*1 DUP050149916 -3U 2# *"V3`iTa' 7.1^ e*trftot*ibl# waterial In 6* i06l*14{2wi9S t S8S fedfo pigia^rt i,.# i*T*wrwta'Pnntwi ',| tvVid t wf a&n*e!a*a&ep*^u 1* 1245*24,4 V.red In llaelewe f# crude, 2. 106i*l4(Serie* 681$) Redder pigmeafe than PlgpTrt HWSR see p* n 1. 1061-29 reeeer, end Seller than earlier sells silled sessile, 0*5376. Red etsrancc, and iatensre ve ST~19S-/ 60 ad* in lacquer* lG6l-14(Serie0 6819) See 28*43*178, p. ?3 Same ae for 0*5376 above. ' 106l-14<Sarie8 681$) See KSM3lfg# p, 73 106l-14(Seriee 6819) See KH-43-178, j > 73 106l-14<8#jrie8 6319) See KH-43*1T8, p* 75 106l-U(Se*iee 681$) See BQJ-43-178, p. 75 106L14(Series 6819) See 101-43-178, p, 75 106l-14<Series 6819) See KM-43-178, p. 75 DUP050149917 -43- Mi t0N* wwS5PS2" 1*4 u.s^.ppt 52*1 W&*m Exposure* Resyl 8o?-l 1*4 liana fixe 5264 Mfokttl RpVy *-538 * 1*4 Sarytee 5265 MJ0-539 .%... ,,................ ......... Sxpoewe* Hexyl 8o?-l Erasure* Rexyl 80f-l 1*19 8*226*0 5253 bb*52T Iron Blue Exposure* Rexyl 807-1 1*3 Ultramarine 5445 je*6a8 #511 2* Exposure* Rexyl 807-1 2* leaguer properties* and expesuretTlOg extension 3* Alkyd properties* Exposure. 1*99 Ultra* Niekel Baker 5640s MDD-7S0 Micropulveri- sod, 1, Lacquer properties, end *xpo*mr*TiOa extension, 2. Alkyd properties, Expo sure. 3* In Navy Ship Paints. Sxjpo sture. 1*39 Ultra* #511 Hiokel Baker 5641s lE-?Sl Mieropul- i. Laequsr properties etui e*posure*TiQa extension. 2. As *1wwt alkjKi 3* In Navy Ship Paints. 1*19 Ultra- serine #511 Nickel Baker 5585* 0-691 ttieropul- X* Lacquer properties, and verified sxposursiTlOs extension. 2* As above* alkyd 3. In Bevy Ship Paints. Exposure. 1*19 Ultraaarine #511 Nickel Baker 5642 MOD-782 Micropul- 1. Lacquer properties, and verised asposureiTiOa extension, 2* As above* alkyd 3. In Navy Ship Paints, ! 1 DUP050149918 * V Notebook or File ......................... -..... -........................Reaped*......................................... mm Sto lBM3*178# p T9 1061-14{STies 6829) 8 8*43-l?8* p* T9 1Q61-14*Series 6819) See KS-43-178, p, 8l Suggested 106l-15<Sries 6820) So# SM3-178* p. 8l 1. 26&*3$(&rts 6820) SarHwt duller, sad greener ttea 2. 106l-25(Sri*s 6340) 1*19 product. Nw-floc<jul*tlg in lacquer when extended with meg 3. 106l*31(Series 6856) Rone ; 1* 106l-25(Ssries 6840) Similar tinotorially to ultramarine. None , _, ,, Hon-flooeulatiag when extended with 2* 106l31(Series 6856) tiOa ia lacquer 3. 106l-32(Sri8 6S57) 2* lo6X-25(SrieB 6840) Similar to ultramarine tinotorially, nea-ilocoalatin* wfoeiw extended 2. 106l-3l(Serieo 6856) with U>g in l*fl8r# 3. 106l-32{seris 6857) Sependont on durability and lightfastness. 1* 106l*25(8erleB 6840) Slightly darker and greener than ultramarine but more intense than a* 106l-3l(Seriee 6856) dry nix oontrol of Blue a toner 3* 106l32(Series 685?) aad ultramarine. Hon-iloooulating la lacquer extended with TiOa* 1. I06l*2S(Beriea 6840) Sane ae D-5565 2* 106l-31(Series 6856) 3. 106l-32(Berie 6857) As above. As above. DUP050149919 1*1? HI? 81'timmpim $U& l*73 FJH mwsgalFftflwA U Imt@w prmsmm: ftWl' #4igCftl0fft'j!l0i| 1* A aiieyd Ltremarin* J&44* MBD-T84 #5U Itteropolvaried 1# Iaoquar * p< 2, A# **voi alkyd St tft Kay Sl3ip Fait8 m i.tmmvim 5M^* 108*785 Miorcpvl* 1# l*e$tr pfpsm*! - #5U vxi#d and xj>eaur#iT7iiO0as 2* Aft Above* alkyd A5* Folyoklero CFO (Ora) ci* Titaalua Biwside R-610 g* Blaus Fixe and Barytas ----- gtoBJfaiL.-------------- 1*2 BlaaoFixe $222 *-5?-SM3 %o *traotad WD*$G$ Extracted 1* At linoleum plgmoat. 2* Bartrootlon ith benoene Ifte^CMKP propftfttlftft of xi.pigpiant* 3* Flocoulation In laoquer In nixfinroft containing Orem O-GB* 8F-172-B ("Momurfcrol'* Fart Blue By and TiO cea^ared Ao aixfcwee of OP-486-B ("HonaatraT Fart Qrmm 8} tad TiOs. 4* Salt BdlUng (1 qt. ftftaft) 1 to 24 hrs. 5 RxpoBiare* Re*yl 807-1. Exposure* Rceyl 807-1 "ft irf* and TiOft DUP050149920 Boiabook e til# 1. lO6lf25Swi0B 3#) 2 ao&^lCs***# 6856) in. O&GJwl As floors 1, 106l-25(Series 6S40) Sark, Ncms ally $$ 4nr Ain* ^WfT09mt90m^iM a* mq m* mkms& **& wo3 * ' 3* 26l*32C8naa 685?) " 1. 106l-25(8ri9 6840) 2* 2G6l*3l(Swie 6856) than 0*5644, Nose 1* 1045*24,40 2, 1045-25,254 3* 2085-8 Se* KM-*3-l?S, 3?* 81 Intense green tint pigment for linoleum* Bispersed sails* faotoriiy. About % axtraotable with baasans* Extracted pigment tiaotorially aigual is crude* 4* 1068-2$ 5, 106l-l5(Series 6820) stronger -1*4 bluer than erode* Srsaa 6-CH was not as aflesi* tire a Felyehlor green toner, 05P-486-S, in preventing fieecu* action of Blue B toner/riOa mixture in lacquer. 1061-15^Series 6820) See KB*43*lf8t p, 83 DU P050149921 Wepmkiwm Siifcafersla 9* PC/Substrata _ mSuMi&iMuea Treat* h mI Bfalmtiea 1*8 Blase rise 5609* aDO-742 1 $S sS neutralisation e<juivalent. 2,, flBKfcure is #1 litbo tarsAel** ' 3* Sapowwe* Laequw aa 69*2458 alkyd. 4* A* linolewa pigment iit Blase Vise 5686* MDD-809 Salt 1*' Slas&s with Y-493-D b UIj w I 1w ne&ah olvome green*; * roller aAll paint fcraulaties* . DUP050149922 HotrVbook tst ytl 3U lflS5*l ' 2* 1085*33 Barah, gritty plgoaiift* 9m to* <9*14 Ittod to inio, otroag plgwret #mw ^w owO. tlnoterially to I. 106l-22(Seri 6@3#) pH, HaOolorry* ?*55 4. 1085*44 Sant aw for 0*5222, ohw 2* 1051*23 Appywc* aatohoa Is alkyd mm.I tm 0*550*0 ad 0*553* 0# OOtftis* to bloadin* with ttu* wi-fch Paiat sad linolowa pigmai, Soatwo of tMo salt milled Sroon G-CH inferior -to Qf*48d*. fto* aalt pigsost 414 iurt giro good manimfl ftBflttft is ftllcyd eaanal mm a 3*rll pais* mill. * DUP050149923  y&fttse s PRODUCTS fREPARED M SUSS MILLING DUP050149924 H. Qeppw W Ffcts^Hlons i gC/Substrata 3.H9 91i $StoP wmm sm umd, in iaogftfx1* 22&astt*t*M itf* j0jt nitfiiittfifntfrtt jjt R#*yl 807-1* Salt Mjt^jfj _ _3*!*SR.~i# wad Riyieo7*i* 1*19 Htwawlaa 5567s S0D-493 #5U Salt Killed la$*r proprti0il,a0 iP asd no *#t*nie0* Xxpoawret-aa itf* as& tiOg axbetudm 1 R*yl 807-1* B4* Ratal Fr Phtbalocyanlaa ___fiju ' 1*4 m 5370 Ixpeeum Rexyl 807-1 15* Polyetaoro 010 (0rea) --AxJM 1*3 1-410 5347 aao-599 Aa linolaua jipiik, Rxpoearai Roayl 807-1 1*3 IT 5348 Bapomra* Raayl 807-1 DUP050149925 Notebook <>r m* ------ SlMflU.____ ________ IWfiBttM..-......... 1061-13 - Tlaotorlolly, teller end Suggeefcea JaaUssM-fflML *>6l-l5<Sri# 6820) Ttootorially, 4uller than aimi- None tee* wtartM vitfe fiOg itt lac$uer* 1061-33 Sam m for B-$444 l06l-15(Seriee 6820} 106i-14(Series 6819) See M-43-178, p. 89 1045-24 Dispersed satisfactorily la 106l-15(Series 6820) Uaoletm. Greener pigment than salt Killed Green fl-CR* See KB-43-178, p. 91 - 106l-l5(Series 6820) See BM3-1T8, p* 91 DUP050149926 Hotfliaxtte ir t u * ........ !*** ......... .. ......_.... Properties....................... 206**13 ' daHar wad mere - ff^pcfftati^fr itaHS 1 f^tFflwlmnnlwNwfcwi predaet, Flocculated nhea e* teadod iWMAk in lacquer* Suggested doolieatioaa Hone * 106l-l5(8rie 6820) Tixurtori&lljr, dalle? than aiusilar eobeked product* Flocculated Hone efta* wtwM witfc TiOg in lacquo?* 2061*23 Saac m for &*9444 I06l-I5(&eriee 6820) None lOSl-l^Seriee 6819} See KH-4>178, p. 89 104$*24 Dispersed satisfactorily la 106l*15(Srloa 8828) linoleum. Srseas? plgaeat than salt milled Green G~CR, See BM3*if8, P* 91 - 106l-15(Seris 6820) Sec XtM3*l?8, p, 91 DUP050149926 mam, c* p,: oaftAMrr; muimoNs cp a u ik b nmmm miss DU P050149927 -MMM I^5S *P*i m ' m*m ': SSP Ja*TW*4t ' Salt KUUdCPO $m #0HM$ friifeijiig; **** 0g jj^il ^ with of m ttW w4 8(# 8l 8 flf^ $#t 3&Q<g$fi? m*ft pjpftotioslijr tlug* Gh#$K |*u0 if thtff# winn mmmmurn (itm*M* Iron K <$$ iu >>mm aimJlitrly ftoif |**t*4 t yfclM a atrouger tiSiT fftfjft BffRHflfHftftWlg*4**fg with fm is %mu *M <1685*43) i g fi in n 8m 6*S$ $ fteift pt*i DUP050149928 *58* , e Boaoohlere Cf Zl''M,'.',rL^I^^>^''"; 'll'm",L;'^,rJ,"",u-,,t-'"ir'Tlir Crtiie 3. Sxtraoted m& with hot mm WB-575 ^laiMW*trel is salt Billing Sait Mined Blue m Bn C-59-F-81 Csed as controls is evaluations Is paints, ate*, and is exposure aeries* . ss*Boaotfaiw frt Blue BX, lot 4 A0 8*5in rtMonaetral feet 5625 o da D-53?? Blue 81, soft pesd**, lo*3 Ootaehloro PC* 566? HDD-800 Chlorinated CFO* 2# chlorine. Flooeul&tion properties in laoqaer, sad offset of this efelor CFO on floeoiOatlan of 0F0 toner (1061-30). f&U) toner floeoulated acre severely in lacquer than Blue B extended with TiOa* Maes of thin toner with Blue B shored no iagproremnxt ia floooalatiea over regular Bine B/ fi8 tints is lacquer. Salt Milled 5619 HDB-748 l. Texture, ink mill (1085-40) 2* Flocculation in laoquer when extended with Ti03(1061-29). Very dull, gray Blue plgsat of little interest. Flocculated in laoquer whoa extended with TiOa In ease way ae standard Blue 0* DUP050149929 * 13# 8tmm T-232-B, Sine Yellow, baked ft lift* at 196*0* s#p# * Trmtei 5326 ISD-585 1-469*0# Cbroas Yellow, mi 2 Has* ol 190*6# 532? HDD-5S4 1-538"# Oinreo* Yellow# M 2 fers# at 190*0# 532* K4 Xttsrganie Blue nxiamtim #53i $4?8 '- Controls tov eefyaked po y^gmfwtfg on 1-232*0# Sea KtM3-X?l pp* 65# 31# Controls tor ooteked fO pignea&s on T-469-D. Sot K8-43*1T8 m* 65# ffiu controls for nM k * n$i on T-538-0. See K8-43*l?8# p, 65. A* eontrole in peia* wo** for ooaloecad phthaloeyaninsB node an tfcle ultramrine# dm 1061-13, X06l-l5(Serio* 6320) | 1061-25 (6riM 6840) | 106l-31(Series 6856) 1061-32 (Series 685T)* V DUP050149930 Syper Soft >? WMlOTBI $&? grade q HQ c '3 IkP0* fit HMt* Iwr *fi IhmP R-&0, guilt gAHed 53*4 *n FttWf frfc for R-&10 5343 Control for eelt **ille4 products mde with * PuroB R-&6* See Series 6f64, 0-4--B-8.. p_ M*_ 0j*ik mJbhL^0 ijrtuim . 0000 0 fit Jaefeaoa laboratory for baking and Billing preparations* Used as control in exposure series* "Ti Pure" R-U. for 5313 R-610* salt Killed MBO-609 Control for salt milled "Si Pure" R-IL tints* See Series 6764. * C*S*R*ppt. Krodt 5544 a % Sersehead XX-3 K-525 J Sample of tMs brand of also oxide used as eubetrato for Green 2 pigments* of KN43*178* pp. 5l53. Nodular, Average particle sise 0*350*45 microns* Control for Green A, KJM3-178, p*55* Haroefaead XK-5Q3 5403 Horsehead XJC-601 5405 Roddler.Average particle sise 0*6 to 1*0 mioron* Corral for Green 2* KM-43-173, p,55. Acicular. Coed as control for Green A, KK-43-178, p,55. Florence Green Seal 8 5404 Hodul&r. Average partiele else 0*25 to 0*4 sderen* Used ae control for Green 2 8-4>178* p. 55* DUP050149931 Sft*o OjtS,<Je Kadox Black Isfcsi 15 3JS Leaded 2abf Lehigjb 6 Jfcflfe------- ____________ .tfWWllf.,.________________ *10 Bodalar* Average particle sis 0*11 to 0*1? siwoii* Used a control for Sreon 2, KH-43-I70, 1*55* 50 Average partial siso 0*4 to 0*6 sd-cron v2m(}$* u0, remainder taoio sulfate a&lte load* Seed . os entrol for Green 2* K8~43-l?8, 1. 55* Stannoua Odd Stannic Oxide 5&0 ISSH??? Osod. os control In evaluation of 5643 Oast os control in evaluation of coalesced plgneafcs ob taining SuOg DUP050149932