Patent ID: 7470499

Claim:
An alicyclic unsaturated compound represented by the following general formula (1): wherein R 1 and R 2 independently represent a hydrogen atom, a fluorine atom, a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms or a fluorinated alkyl group, and at least one of R 1 and R 2 is a fluorine atom or a fluorinated alkyl group, R 3 represents a hydrogen atom, a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms, a fluorinated alkyl group, a carboxymethyl group or a group that is decomposed by the action of an acid, R 4 represents a hydrogen atom, a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms, a fluorinated alkyl group, an acetyl group, a chloroacetyl group or a group that is decomposed by the action of an acid, R 5 represents a hydrogen atom, a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms or a fluorinated alkyl group, A 1 and A 2 independently represent a hydrogen atom or a methyl group, X 1 and X 2 independently represent —CH 2 —, —CH 2 CH 2 — or —O—, Y is a hydrogen atom, a methyl group or a fluorine atom, m is 0 or 1, n1 and n2 are independently an integer of 0 to 2, and at least one of n1 and n2 is non-zero.