Patent ID: 7833665

Claim:
A polysiloxane compound represented by Formula 1: wherein each R 1 is independently selected from the group consisting of a hydrogen atom, an alkyl group, and an aryl group; each R 2 is independently selected from the group consisting of a hydrogen atom, a hydroxyl group, an alkoxy group, an acetoxy group, an alkyl group, an aryl group, and an —O—Si(OR) 3 group wherein R is a C 1-3 alkyl group; each X is independently selected from the group consisting of halogens, a hydroxyl group, an alkoxy group, and an acetoxy group; Y is a C 1-15 hydrocarbon group comprising at least one sulfonic acid group; p is an integer from 1 to 2; m is an integer from 0 to 200; and n is an integer from 1 to 200.