Patent ID: 8178600
Filing Date: 2012-05-15
Classification: C08L,C09J,D04H,H05K

Abstract:
1. An aqueous composition comprising: a) polymer particles of at least one polycarboxy emulsion copolymer comprising as copolymerized units, based on the weight of the emulsion copolymer solids: b) at least one binder selected from the group consisting of a polysaccharide which is a water-insoluble starch with a weight average molecular weight of between 10,000 and 10,000,000, the binder being present in a weight percent on total composition binder solids of from 20-95%, wherein the binder is pre-cooked with a polybasic carboxylic acid, anhydride or salt thereof, having a weight average molecular weight of 1000 or less.