Document Dpw1j537Ggm18Z73p5EbE0nn

Page 3U-1 E. S. Rawle January 2, 1957 CLASS 3U00 Rosin Esters, unmodified by other resins, and spirit and oil varnishes made therefrom. 31*00 - 31*09 Open 31*10 - 31*19 Rosin esters of di- and tri functional alcohols, and spirit solutions thereof. 31*20 - 31*29 Rosin esters of tetra- and higher functional alcohols, and spirit solutions thereof. 31*30 - 3l*99 Rosin ester oil varnishes, where the last two numerals indicate per cent oil content. 0007-PMC-000000248 Page 3l-2 January 2, 195? Number 3l*l5 31*20 31* C 13 31* C 16 3l I-l -- 3U T 6 Resin Glycerine Rosin Ester P.E. Rosin Ester Hydrogenated Rosin Ester Glyceryl Ester of Dehydrogenated Rosin Ester Gun, High Acid P.E. Rosin Ester Softening Range 186-197 217-220 173-183 189-199 168-178 176-191* AY 5-7 13-17 8 10 16-20 13-17 Number % Oil (3bl7) (3UH7) (31*66) (31*67) (31* A 11*) 0 1*7 66 66 0 (31* C 1) (31* C 3) (31* C 5) (31* C 19) (3U C 17) 55 (662) 57 (251*1) 71* (251*1) - 75 (1562)% (1550) (31* C 18) 0 (31* D 30) 0 (31* M 1) (31* M 2) 0 0 (31* N 1) 65 (1550) (31* T U) (3U T 5) 55 (2539) 0 Resin 31*15 PE-REY FE-REV FE-REV 31*15 PE-Tallol FE-REV 31*15 - Zn Resinate % NVM 60 1*0 55 55 60 80 50 1*0 '66 1*8.5 31*15 31*15 31*20 31*15 FE-REV PE Rosin Ester PE Rosin 60 51* 50 60 100 65 60 Solvent (11*5) (125) (11*5) (11*5) (31*6) (U*5) (323)*(122) (11*5) *(122) (11*5) *(323) (125) (130) (12 D 1*0) (11*5) (1C12) - (317) (11*5) 0007-PMC-000000249 Color Max U.S. Rosin Std. Remarks H Cook HG-73 H Stabellte #10 K Hercules D-38 Cook H3-22 M Pehtafcite P-U06 Bulk Gal/100# 10.9 11.1 11.3 9.2 11.0 11.0 Page 3U-3 January 2, 1957 Humber 3U15 3b20 3i C 13 3it C 16 3U L 1 3k X 6 Body GHT Color AV/NV Gard.max. Remarks PPpF TOC #/G. C-E 35"-6l"SW*l H-J 3-6 H-J 3-6 F-R 13 Cream 10 11 10 100 7.86 55 7.26 105 7.1* 105 7.50 100 8.12 X-2? SWf^-U^O* H-J 26-2? D-I 20-25 9-11 10-11 16 Mood Preservative 105 Milky Tan 13 H-81* Toner Line 30 11 Tan-Opaque 55 8.05 7.66 6.98 7.60 K-H 8 100 7.75 A 11 I-M 5-7 11 Semi-Solid 55-u B H-3 3-6 10 3-6 11 Restricted Martin-Senour 105 7.60 137 7.55 8.1*0 Traf. Vehicles Pentacite P-610 35 8.02 8.00 Rumber (31*17) (31*1*7) (31*66) (31*67) (31* A 11*) (31* C 1) (31* C 3) (31* C 5) ; (31* C 15) (31* C 17) (3U C 18) . (31* D 30) (31* M 1) (31* M 2) (31* H 1) (31* X 1*) (31* X 5) ^Mc-oooomzso Page 3U-1 January 2, 1957 Remarks 3bl5 Used in the preparation of general purpose varnishes, cold cut in solvents for maintenance paints, and especially recommended for use in nitrocellulose lacquers because of low acid value and superior alcohol tolerance. It is soluble in aromatics, aliphatics, esters and vegetable oils. 3ii20 This has the same use as 3Ul5 except that it is not compatible with nitrocellulose. It is preferred to the glycerine ester because of greater hardness, higher melting point and better heat stability. (3U17) Used in industrial and maintenance lines for a wide variety of purposes. It is used to increase and control gloss, and to improve hardness, drying time, and washability. The resin solution dries to touch fairly quickly, but is brittle and is not recommended for exterior work. It is suitable for either spray or brush application. Mineral spirit tolerance is good. (3Uh7) For industrial primers where the heavy body is necessary because of the unusually great reduction used. The semi-gelled condition due to the zinc allows extremely rapid drying by solvent evaporation, followed by slower through dry by oxidation. It is used in either spray or dip formulation. It dries hard, has reasonably good water resistance, durability and good adhesion to metal. (3h67) This, has comparatively good hardness and good drying, but is inferior in this respect to phthalic alkyds. Flow and flexibility are com parable to alkyds. It has fair water resistance, good durability, and good color retentive qualities except with prolonged exposure to sunlight. For these reasons it is not recommended for exterior use. It is used in those lines where a brushing finish is required that does not need excessive durability. (3I167) was developed for semi-lustre paint. (3U D 30) Having toluol and ethyl acetate as solvents, it is used in nitro cellulose lacquers where it serves as a modifier to maintain' or improve hardness while lowering the cost of relatively expensive nitrocellulose. It also improves the efficiency of lacquer thinners by combining with the nitrocellulose as a mutual solvent. PE Tall Oil Esters generally have equivalent drying speed, flow, flexibility and water resistance to PE rosin ester varnishes of equal oil length. Depending on the market conditions, tall oil can be used as an inexpensive oil. 0007-PMC-000000251