Patent ID: 7682771
Filing Date: 2010-03-23
Classification: C08F,C08K,C09D,C09J,Y10T

Abstract:
1. A fluorochemical copolymer composition comprising: (A) fluorochemical selected from the formula: wherein RF is a fluorinated group having the formula: R PI is a monovalent pendant organic moiety comprising benzophenone, substituted benzophenone, acetophenone, or substituted acetophenone groups; R is H, CH Rh is lower alkyl selected from the group consisting of linear or branched alkyl groups having from 1 to about 8 carbon atoms, cycloalkyl-containing alkyl groups having from 4 to about 8 carbon atoms, and cycloalkyl groups having from 3 to about 8 carbon atoms; m is at least 2; n is at least 1; q is zero or greater.