Patent ID: 7652126

Claim:
A composition comprising a polymer having structural units derived from the reaction of a compound of formula and at least one difunctional, organic monomer capable of reacting with the moiety AH m to form a polycarbonate, polyester, polyether, polyformal or polysiloxane homopolymer or copolymer; wherein R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are independently in each instance, an aliphatic, an aromatic or a cycloaliphatic radical; A is O, N or S; b is an integer having a value 0, 1, or 2; c is an integer having a value ranging from 0 to 3; d is an integer having a value ranging from 0 to 3; e is an integer having a value ranging from 0 to 4; f is an integer having a value ranging from 0 to 5; g is an integer having a value ranging from 0 to 4; m is 1 or 2; n ranges from 0 to 100; and Ar 1 is selected from