BISBENZOTRIAZOLYLPHENOL COMPOUNDS, ULTRAVIOLET ABSORBER, ULTRAVIOLET-ABSORBING POLYMER, AND RESIN COMPOSITION AND COATING MATERIAL BOTH CONTAINING THESE

摘要

A novel compound suitable for use as an ultraviolet absorber is provided. Further provided are a resin composition and a coating material each containing the novel compound. A bis(benzotriazolyl phenol) compound represented by the following general formula (1), a resin composition containing the compound, and an ultraviolet-absorbing polymer prepared by copolymerization of the compound: <CHEM> Äwherein A represents a methylene group, a (CH3)2C group or a C2H5(CH3)C group; R<1> and R<6>, either identical to or different from each other, represent a hydrogen atom, an alkyl group having 1 - 4 carbon atoms, an aryl group, an alkoxy group having 1 - 4 carbon atoms or a halogen atom; R<2> and R<4>, either identical to or different from each other, represent a straight-chain or branched alkylene group having 1 - 6 carbon atoms; R<3> and R<5> each represents a hydrogen atom or a methyl group; and l, m and n each indicates 0 or 1Ü.