POLYMER, POLYMER COMPOSITION, ULTRAVIOLET ABSORBER, COATING MATERIAL, AND RESIN MOLDED ARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a polymer useful as an ultraviolet absorber, which has excellent light fastness and high compatibility with a resin, and can effectively restrain deterioration of a resin caused by light exposure for a long period of time and bleed-out of itself when it is added in the resin.

SOLUTION: The polymer has a structural unit derived from a monomer represented by general formula (1), wherein at least one of R1ato R1phas a polymerizable group.

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