Stock material or miscellaneous articles – Composite – Of polyester
Patent
1990-09-07
1991-08-13
Bell, Mark L.
Stock material or miscellaneous articles
Composite
Of polyester
106 20, 428458, 4285375, 428430, 428412, 428480, 525167, 525174, 524513, 524514, 524 88, B32B 2736, B32B 2706, C09D 1102, C08L 6702
Patent
active
050393391
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 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-soldiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 44 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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patent: 4073777 (1978-02-01), O'Neill et al.
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Soviet Inventions Illustrated, 3-4-81, Section P, Derwent Publications, (London, GB), Class G, Ab. No. 05128 D/04, SU734239 (Kiev. Printing Polyg) 3-18-80.
Patent Abstracts of Japan, vol. 12, No. 28 (C-471) (2875), 1-27-88 (JP.A, 62177074, Mitsubishi Rayon Co., Aug. 3, 1987).
Carrier Gary W.
Phan Hieu D.
Stockl Rebecca R.
Tortorici Frank J.
Wulf R. Gary
Bell Mark L.
Eastman Kodak Company
Heath, Jr. William P.
Klemanski Helene
Savitsky Thomas R.
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