Patent ID: 8242187
Filing Date: 2012-08-14
Classification: C08F,G02B

Abstract:
1. A silicone-containing polymer comprising a polymer obtained by polymerizing one or two or more silicone-containing monomers having a molecular weight of 1,800 or less and a monomer having an ammonium salt in a molecule thereof, wherein, in an ammonium cation group of the ammonium salt, three substituents other than a substituent group bonded to a polymerizable group on a nitrogen atom are each independently an optionally substituted alkyl group having 1 to 20 carbon atoms, or an optionally substituted aryl group having 6 to 20 carbon atoms, and wherein these substituents together form a ring; wherein the monomer having the ammonium salt in the molecule thereof is a monomer represented by the following formula (f): wherein R