Patent ID: 8318877
Filing Date: 2012-11-27
Classification: C08F,C09D,Y10T

Abstract:
1. A copolymer composition comprising monomers copolymerized in the following percentages by weight: (a) from about 20% to about 95% of a monomer, or mixture of monomers, of formula (I): wherein R is H, Cl, F or CH L is O, S, NH, S—(CH subscript n is an integer from 1 to about 6, subscript x is an integer from 1 to about 6, subscripts y, z and m are each independently 1, 2 or 3 or a mixture thereof, subscript r is from 1 to about 10, and wherein the total number of carbons in the fluorocarbon-hydrocarbon chain segment (formula (I) excluding L-C(O)—C(R)═CH2) ranges from about 8 to about 22, and (b) from about 5% to about 80% of at least one of: (i) an alkyl (meth)acrylate monomer having a linear, branched or cyclic alkyl group of from about 6 to about 18 carbons; or (II) a monomer of formula (II) wherein R is H, Cl, F or CH each R R wherein the nitrogen is from about 40% to 100% salinized; or (iii) a mixture thereof.