PHOTO-SETTING RESIN COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a photo-setting resin composition affording a resin for optical materials having a high refractive index and high light resistance. SOLUTION: The photo-setting resin composition comprises a compound (A) represented by general formula (1) (wherein, R1denotes a hydrogen atom or a methyl group; X denotes a 1-4C alkyl group or a halogen atom; and m denotes an integer of 0-4), a compound (B) represented by general formula (2) (wherein, R2denotes a hydrogen atom or a methyl group; Y denotes a sulfur atom or an oxygen atom; and n denotes an integer of 0-5) and a photopolymerization initiator. COPYRIGHT: (C)2003,JPO