Patent ID: 9688797
Date: 2017-06-27
CPC Classifications: C08F,C08G,C09D,C11D,D06M

Claim:
1. A fluorine-containing polymer comprising: (a) repeating units derived from a fluorine-containing monomer represented by the formula: wherein X is a hydrogen atom, a monovalent organic group or a halogen atom, Y is —O— or —NH—, Z is a direct bond or an divalent organic group, and Rf is a fluoroalkyl group having 1 to 20 carbon atoms, (b) repeating units derived from a cyclic hydrocarbon group-containing acrylate ester monomer represented by the formula: wherein Q Q (c) repeating units derived from an aliphatic hydrocarbon group-containing acrylate ester monomer represented by the formula: wherein Q Q (d) repeating units derived from a carboxylic acid group-containing monomer which is at least one selected from the group consisting of acrylic acid, methacrylic acid, crotonic acid, cinnamic acid, maleic acid, maleic anhydride, fumaric acid, itaconic acid, itaconic anhydride and tetraconic acid, wherein the fluorine-containing polymer is produced by polymerization in the presence of: (e) one or both of a silicon-containing monomer or a silicon-containing chain transfer agent.