Composition for paper coating

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 297W, 260 297H, 260 297SQ, 428537, C08L 102, C08L 304, C08L 908

Patent

active

039706290

ABSTRACT:
A composition for paper coating which comprises a pigment and, as a pigment binder, a synthetic copolymer latex comprising about 24.5 to 50 parts by weight of at least one aliphatic conjugated diolefin, about 0.5 to 10 parts by weight of at least one ethylenically unsaturated carboxylic acid and about 40 to 75 parts by weight of at least one monoolefinic monomer copolymerizable with the aliphatic conjugated diolefin and the ethylenically unsaturated carboxylic acid, the synthetic copolymer having a gel content of not more than about 60 % by weight based on the weight of the synthetic copolymer.

REFERENCES:
patent: 3142654 (1964-07-01), Peterson
patent: 3344103 (1967-09-01), Eilbeck et al.
patent: 3432455 (1969-03-01), Rasicci
patent: 3574159 (1971-04-01), Fetter et al.

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