Patent ID: 7135530

Claim:
A composition, comprising wherein R 42 –R 49 independently represent a hydrogen, C 1 –C 20 alkyl, C 1 –C 20 alkenyl, C 1 –C 20 alkynyl, C 1 –C 20 aryl, C 1 –C 20 alkyl ester, or C 1 –C 20 aralkyl group, said alkyl, alkenyl, alkynyl, aryl, or aralkyl may each have one or more substituents selected from the groups consisting of halo, alkoxy, imino, and dialkylamino; R 41 is (CR 50 R 51 ) n wherein R 50 and R 51 are hydrogen, C 1 –C 20 alkyl, C 1 –C 20 alkenyl, C 1 –C 20 alkynyl, C 1 –C 20 aryl, C 1 –C 20 alkyl ester, or C 1 –C 20 aralkyl group; n is 1–10; R 52 is hydrogen or methyl; R′ is hydrogen or methyl; R″ is C 1 –C 30 alkyl or C 3 –C 30 aromatic; N, M and P represent percentages of 100% such that N+M+P=100%; and a crosslinking moiety.