Patent ID: 8637589

Claim:
A composition comprising: a) from about 20% to about 95% content by weight of the composition of a silicone prepolymer having an average silicon content of from about 10% to about 20% by weight of the prepolymer, wherein the silicone prepolymer comprises: (1) at least one silicone-containing residue having a structure represented by the formula (a): wherein R a represents hydrogen or methyl, and wherein A represents a siloxanyl group; and (2) at least one polymerizable residue having a structure represented by the formula (p): wherein R p represents hydrogen or methyl, and wherein P represents an organic group comprising at least one polymerizable moiety; wherein at least one of the at least one silicone-containing residue is a polar silicone-containing residue further comprising at least one polar moiety; and wherein the prepolymer has a polar silicone-containing residue content of from about 30% to about 90% by weight of the prepolymer, and b) from about 5% to about 80% content by weight of the composition of a solvent having a structure represented by formula (1s): R 11 —O-G-R 13 , (1s) wherein R 11 and R 13 independently represent hydrogen or an organic radical comprising from 1 to 20 carbon atoms; and wherein G comprises: (1) at least one group having a structure represented by formula (1s1): wherein the total number of group(s) in G having a structure represented by formula (1s1) is defined as m, and wherein m is an integer of from 1 to 50; and (2) at least one group having a structure represented by formula (1s2): wherein the total number of group(s) in G having a structure represented by formula (1s2) is defined as n, and wherein n is an integer of from 1 to 50, and wherein R 12 is a divalent organic radical comprising from 3 to 20 carbon atoms; and wherein m/(m+n) is from about 0.05 to about 0.95.