Patent ID: 7008992
Filing Date: 2006-03-07
Classification: C08F,C09D

Abstract:
1. An aqueous coating composition comprising: (a) an aqueous vehicle comprising water and at least one organic co-solvent, wherein water comprises no more than 80% by weight of the total weight of the vehicle, and wherein the co-solvent is water-soluble or water-miscible so as to form a single phase vehicle with water; (b) a pigment dispersion comprising a pigment and a polymeric dispersant, and (c) a film-forming, non-ionic graft copolymer binder comprising a hydrophobic backbone and non-ionic, hydrophilic side chains, sad side chains having a number average molecular weight of at least 500, wherein the graft copolymer is soluble in the vehicle but substantially insoluble in water.