Patent ID: 8487022
Filing Date: 2013-07-16
Classification: D21H,Y10T

Abstract:
1. A composition comprising: a) from 0.1 to 30% by weight, based on the total weight of the composition, of a colouring pigment, b) from 0.1 to 20% by weight, based on the total weight of the composition of a starch/latex copolymer, c) from 0 to 20% by weight, based on the total weight of the composition, of starch or a starch derivative, d) from 0 to 10% by weight, based on the total weight of the composition, of one or more auxiliaries and e) water to complete to 100% by weight, based on the total weight of the composition, wherein the starch/latex copolymer is obtained by copolymerization of: wherein the further ethylenically unsaturated monomer is selected from the group consisting of: alkyl vinyl ketones, a substituted acrylamide, a methacrylic acid, crotonic acid, itaconic acid, fumaric acid, maleic acid, maleic anhydride, a vinyl halide, vinylidene halide, a vinyl ester, a vinyl ether, vinyl carbazole, N-vinyl pyrrolidone, vinyl pyridine, ethylene, propylene, isobutylene, vinyl acetate, acrylic acid, and a monovinyl silicon compound.