Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1988-07-28
1991-02-26
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524513, 524514, 525167, 525174, C08L 6702, C08L 3102, C08L 7700, C08K 534
Patent
active
049962523
ABSTRACT:
Disclosed is a novel blend of a water-dissipatable polyester material and an acrylic polymer. The acrylic polymer must be compatible with the polyester and can be optionally styrenated. The polyester is exemplified in having an acid component of from about 70 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof.
The polymer blends are useful for preparing ink compositions having improved block resistance and water resistance.
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Soviet Inventions Illustrated, Mar. 4, 1981, Section P, Derwent Publications (London, GB), Class G, Abstract No. 05128, D/04, SU 734239 (Kiev Printing Polyg), May, 18, 1980.
Patents Abstracts of Japan, vol. 12, No. 28 (C-471) (2875), Jan. 27, 1988 (JP, A, 62-177074, Mitsubishi Rayon Co., Aug. 3, 1987).
Carrier Gary W.
Phan Hieu D.
Stockl Rebecca R.
Tortorici Frank J.
Wulf R. Gary
Eastman Kodak Company
Health, Jr. William P.
Hellender Karen A.
Jacobs Lewis T.
Savitsky Thomas R.
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