Patent ID: 8759412

Claim:
A polymerizable photoinitiator according to Formula (I): wherein R 1 and R 2 are independently selected from the group consisting of hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aryl or heteroaryl group, a halogen, an ether group, a thioether group, an aldehyde group, a ketone group, an ester group, an amide group, an amine, and a nitro group; R 1 and R 2 may represent the necessary atoms to form a five to eight membered ring; L represents an n+m-valent linking group including 1 to 30 carbon atoms; A represents a radically polymerizable group selected from the group consisting of an acrylate group, a methacrylate group, a styrene group, an acryl amide group, a methacryl amide group, a maleate group, a fumarate group, an itaconate group, a vinyl ether group, an allyl ether group, a vinyl ester group, and an allyl ester group; and n and m independently represent an integer from 1 to 5.