Patent ID: 7651993
Filing Date: 2010-01-26
Classification: C07C,C08F,C11D,D06M

Abstract:
1. A fluorine-containing copolymer comprising: (A) repeating units derived from a fluorine-containing macromonomer of the general formula: wherein X is a hydrogen atom or a methyl group; Y is —CH Z is —L M (B) repeating units derived from a polyalkyleneglycol (meth)acrylate, wherein the fluorine-free monomer (M wherein X is a hydrogen atom, a methyl group, a straight-chain or branched alkyl group having 1 to 21 carbon atoms, a fluorine atom, a chlorine atom, a bromine atom, a iodine atom, a CFX 1 X 2 group wherein X 1 and X 2 represent a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom, a cyano group, a straight-chain or branched fluoroalkyl group having 1 to 21 carbon atoms, a substituted or an unsubstituted benzyl group, or a substituted or an unsubstituted phenyl group; Y is —O— or —NH—; Z is —S— or —SO 2 —; Rf is a fluoroalkyl group having 1 to 21; m is 1 to 10, n is 0 to 10, and p is 0 or 1.