Patent ID: 8592129

Claim:
A resin comprising a structural unit derived from a compound represented by the formula (IV); wherein R 9 represents a hydrogen atom, a halogen atom or a C 1 to C 6 alkyl group that optionally has one or more halogen atoms; R 10 to R 19 independently represent a hydrogen atom, or a C 1 to C 12 hydrocarbon group, and at least two of R 10 to R 19 may be bonded together to form a C 3 to C 24 ring, one or more hydrogen atoms contained in the hydrocarbon group or the ring may be replaced by a halogen atom, a hydroxy group, a C 1 to C 12 alkyl group, a C 1 to C 12 alkoxyl group, a C 2 to C 4 acyl group, or a C 2 to C 4 acyloxy group, and one or more —CH 2 — contained in the hydrocarbon group or the ring may be replaced by —CO— or —O—; t2 and t3 independently represent an integer of 0 to 3.