MULTIFUNCTIONAL OXETANYL GROUP-CONTAINING ULTRAVIOLET-CURABLE RESIN COMPOSITION

摘要

Disclosed is an ultraviolet-curable resin composition characterized by containing a urethane prepolymer (A) having a structure represented by the general formula (1) below and a cationic photopolymerization initiator (B). [Chemical formula 1] (1) (In the formula, R1 and R2 independently represent an alkylene group; R3, R4 and R5 independently represent an alkyl group or a hydrogen atom; R6 and R7 independently represent an alkylene group having 2-4 carbon atoms; a represents 0 or 1; and b and c independently represent an integer of 0-10.) ® KIPO & WIPO 2009