Patent ID: 7087659

Claim:
A curable composition, comprising: a multifunctional (meth)acrylate represented by the formula: wherein R 1 is hydrogen or methyl; X 1 is O or S; n is at least 2; and R 2 is represented by the formula: wherein Q is —C(CH 3 ) 2 —, —CH 2 —, —C(O)—, —S(O)—, or —S(O) 2 —; Y is divalent C 1 –C 6 alkyl or hydroxy substituted divalent C 1 –C 6 alkyl; b is independently at each occurrence 1 to 10; t is independently at each occurrence 0, 1, 2, 3, or 4; and d is 1 to 3; a substituted or unsubstituted arylether (meth)acrylate monomer according to the formula: wherein R 3 is hydrogen or methyl; X 2 is O or S; R 4 is substituted or unsubstituted divalent C 1 –C 6 alkyl or alkenyl; Ar is substituted or unsubstituted C 6 –C 12 aryl, including phenyl; wherein the substitution on the R 4 and Ar independently include fluorine, chlorine, bromine, iodine, C 1 –C 6 alkyl, C 1 –C 3 perhalogenated alkyl, hydroxy, C 1 –C 6 ketone, C 1 –C 6 ester, N,N—(C 1 –C 3 ) alkyl substituted amide, or a combination comprising at least one of the forgoing substituents; and a polymerization initiator; wherein the curable composition is free of substituted or unsubstituted bis(4-(meth)acryloylthiophenyl)sulfide.