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    • 9. 发明授权
    • Bis(benzotriazolyl phenol) compound, ultraviolet absorber, ultraviolet-absorbing polymer, resin composition and coating material containing these ingredients
    • 双(苯并三唑基苯酚)化合物,紫外线吸收剂,紫外线吸收聚合物,树脂组合物和含有这些成分的涂料
    • US06414100B1
    • 2002-07-02
    • US09581162
    • 2000-06-13
    • Emiko DaimonKoji MoriMitsuo Akada
    • Emiko DaimonKoji MoriMitsuo Akada
    • C08F12606
    • C09K3/00C08F220/36C08K5/3475C09D7/48
    • 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: [wherein A represents a methylene group, a (CH3)2C group or a C2H5(CH3)C group; R1 and R6, 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; R2 and R4, either identical to or different from each other, represent a straight-chain or branched alkylene group having 1-6 carbon atoms; R3 and R5each represents a hydrogen atom or a methyl group; and 1, m and n each indicates 0 or 1].
    • 提供适合用作紫外线吸收剂的新型化合物。 还提供了各自含有新化合物的树脂组合物和涂料。 由以下通式(1)表示的双(苯并三唑基苯酚)化合物,含有该化合物的树脂组合物和通过化合物共聚制备的紫外线吸收聚合物[其中A表示亚甲基,(CH 3)2 C 基团或C 2 H 5(CH 3)C基团; R 1和R 6彼此相同或不同,表示氢原子,具有1-4个碳原子的烷基,芳基,具有1-4个碳原子的烷氧基或卤素原子; R2和R4彼此相同或不同,表示具有1-6个碳原子的直链或支链亚烷基; R3和R5each表示氢原子或甲基; 和1,m和n各自表示0或1]。