D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
117/199, 400/920
D21H 19/58 (2006.01)
Patent
CA 1167990
Abstract of the Disclosure: An aqueous paper-coating composition which essentially comprises a finely divided pigment and an emulsion copolymer of a) from 30 to 80% by weight of C4-C8-alkyl acrylates or mixtures of C4-C8-alkyl acrylates and di-(C4-C8-alkyl) maleates, b) from 8 to 30% by weight of acrylic acid and/or meth- acrylic acid, c) from 0 to 50% by weight of vinyl propionate, vinyl acetate, methyl acrylate, ethyl acrylate and/or vinyl .alpha.- branched C10-monocarboxylate, d) from 0 to 5% by weight of acrylamide, methacrylamide, vinylsulfonic acid, 2-acrylamido-2-methylpropanesulfonic acid and/or acrylonitrile and e) from 0 to 3% by weight of crosslinking monomers in the form of an aqueous dispersion, as the sole binder and thickener.
395208
Addicks Guenther
Wendel Kurt
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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