Patent ID: 8926783
Filing Date: 2015-01-06
Classification: C08K,C09D

Abstract:
1. A composition comprising by percentage dry weight, based on the total dry weight of components a), b) and c) combined: a) 40 to 80% of cellulose acetate butyrate ester soluble in alcohols and having a molecular weight in the range of 10,000to 500,000; b) 15to 60% of at least one acrylic polymer, wherein the at least one acrylic polymer is at least one methyl methacrylate copolymer; and c) 2 to 10% of sucrose acetate isobutyrate; in an amount of solvent effective to dissolve the dry components of the composition, wherein the solvent comprises at least one organic solvent, wherein the at least one organic solvent comprises at least one lower molecular weight alcohol, and wherein the composition is useful for preparing a removable top coat.