Patent ID: 9365714
Filing Date: 2016-06-14
CPC Classification: C08F,C08K,C08L,D06M,Y10T

Claim Text:
1. A fluorine-containing polymer prepared by polymerizing a monomer comprising: (I) a polyfluoroalkyl group-containing (meth)acrylate, in the presence of: (II) an isocyanate compound blocked with at least one blocking agent selected from the group consisting of a pyrazole compound and a malonate ester compound, and (III) a chain transfer agent comprising a functional organopolysiloxane compound having a functional organic group, wherein the functional organopolysiloxane compound is at least one compound selected from the group consisting of a mercapto-functional organopolysiloxane, a vinyl-functional organopolysiloxane, a (meth)acrylamide-functional organopolysiloxane and a (meth)acrylate-functional siloxane, and wherein the functional organic group in the functional organopolysiloxane compound is at least one functional organic group selected from the group consisting of a mercapto group, a vinyl group, a (meth)acrylamide group and a (meth)acrylate group, wherein the functional organopolysiloxane compound bonds to the fluorine-containing polymer through the functional organic group, and wherein the blocked isocyanate compound is a compound having a blocked isocyanate group and no polymerizable unsaturated group.