| 主权项 |
1. A photocurable composition comprising:
(A) a photocurable monomer; (B) a monomer represented by Formula 1 or an oligomer thereof, and (C) an initiator; wherein Z1 and Z2 are each independently represented by one of Formulae 2 to 4: wherein in formulae 2 to 4, * is a binding site to carbon of W; R1, R2, and R3 are each independently hydrogen or a substituted or unsubstituted C1 to C5 alkyl group; R4, R5, and R6 are each independently a substituted or unsubstituted C1 to C20 alkylene group, or a substituted or unsubstituted C6 to C20 arylene group; X1 and X2 are each independently —O—, —S—, or —NR—, in which R is hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C20 aryl group; n is an integer from 0 to 20; W is a substituted or unsubstituted C1 to C20 aliphatic hydrocarbon group, or a substituted or unsubstituted C6 to C20 aromatic hydrocarbon group; X3 is —O—, —S—, or —NR—, in which R is being hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C20 aryl group; Y is Formula 5 or 6: wherein is a binding site to X3; R7, R8, and R9 are each independently hydrogen, a substituted or unsubstituted C1 to C10 alkoxy group, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C20 aryl group; R10 is a substituted or unsubstituted C1 to C10 alkylene group or a substituted or unsubstituted C6 to C20 arylene group; and m is 0 or 1; wherein in formula 6, * is a binding site to X3; R11 and R12 are each independently a hydroxyl group, a substituted or unsubstituted C1 to C10 alkoxy group, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C20 aryl group; and R13 is a substituted or unsubstituted C1 to C10 alkylene group, a substituted or unsubstituted C6 to C20 arylene group or a single bond; and p is an integer from 1 to 3. |
