Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1988-10-11
1990-05-01
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
525166, 525167, C08L 6702, C08L 2706, C08L 3306
Patent
active
049218999
ABSTRACT:
Disclosed is a novel blend of a water-dissipatable polyester material, an acrylic polymer and a water-dissipatable vinyl polymer. The acrylic polymer and the vinyl polymer must be compatible with the polyester. 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-sodiosulfoisophthalic 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, water resistance, and alcohol resistance.
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Product Literature of S. C. Johnson & Sons, Inc., for Joncryl 77, Joncryl 87, Joncryl 134, Joncryl 1535, Joncryl 67, Joncryl 74 and Vancryl 930.
"UCAR.RTM. Waterborne Vinyl Resin Dispersions for Inks, Coatings and Adhesives", 1987, Union Carbide Corporation.
"Airflex.RTM. 7522 DEV Ethylene-Vinyl Chloride (EVCL) Emulsion for Coatings and Adhesives", 1987, Air Products and Chemicals, Inc.
"AIRFLEX.RTM. Ethylene-Vinyl Chloride (EVCL) Emulsions for Specialty Papers", 1981 and 1984, Air Products and Chemicals, Inc.
Clark Gary T.
Phan Hieu D.
Bleutge John C.
Buttner David
Eastman Kodak Company
Heath, Jr. William P.
Montgomery Mark A.
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