Patent ID: 7078157

Claim:
A composition comprising: a) a photopolymerizable compound having the formula where R 1 is hydrogen and R 2 is C 6-20 aryl unsubstituted or substituted by one or more C 3-12 cycloalkyl, C 1-6 alkoxy, 2,3-epoxy propyl, hydroxyl, cyano, C 1-5 alkyl, or halogen groups; R 5a is hydrogen; R 6a is hydrogen; R 3 is hydrogen; R 4 is —(CH 2 ) n —C(═O)—OR 7 , where R 7 is hydrogen, and n is 0; R 5 is hydrogen; R 6 is X where X is —C(═O)—R 10 where R 10 is —O—R 11 —O—C(═O)—C(R 12 )═CH 2 , R 11 is a C 2 alkylene, R 12 is hydrogen; j, k, e, t, and z are each whole numbers such that the sum of j, k, e, t, and z ranges from about 2 to about 20, with j and k each being equal to or greater than 1, and each of e, t and z are each zero; b) at least one ethylenically unsaturated photopolymerizable polyalkylene oxide hydrophilic monomer; c) at least one nonionic surfactant; and d) at least one photoinitiator, which further comprises at least one amine modified acrylic oligomer.