Patent ID: 7534909

Claim:
A (meth)acrylic ester compound represented by the general formula (1), wherein, in the formula, R 12 represents a hydrogen atom or a methyl group; R 13 represents an unsubstituted aryl group or a substituted aryl group wherein the substituent is selected from the group consisting of an aralkyl group, an aralkyloxy group and an aryloxy group; R 14 represents a hydrogen atom or a methyl group; X 11 represents an oxygen atom or a sulfur atom; and R 11 represents a group represented by any one of the formulae (2) to (4), wherein, in the formula (2), R 21 , R 22 , R 23 and R 24 are each independently a hydrogen atom, an alkyl group, an alkoxy group or a nitro group, wherein, in the formula (3), R 31 and R 32 are each independently an alkyl group, an alkenyl group, an aralkyl group, an aryl group, an alkoxy group or a nitro group; and Y 31 represents a single bond, —C(CH 3 )(phenyl)- group, —O— group, —S— group, —SO 2 — group, a group represented by the formula (3-a) or a group represented by the formula (3-b), wherein, in the above groups, R 33 s are each independently a hydrogen atom, an alkyl group or an aryl group; and m and n are each independently 0 or an integer of 1 to 4, wherein, in the formula (4), R 41 and R 42 are each independently a hydrogen atom or an alkyl group.