Reactive, non-yellowing triazine compounds useful as UV screening agents
for polymers
    1.
    发明授权
    Reactive, non-yellowing triazine compounds useful as UV screening agents for polymers 失效
    用作聚合物的UV屏蔽剂的反应性,不变黄的三嗪化合物

    公开(公告)号:US4826978A

    公开(公告)日:1989-05-02

    申请号:US139342

    申请日:1987-12-29

    CPC分类号: C08K5/3492 C07D251/24

    摘要: Triazine compounds are disclosed which are useful for imparting UV screening properties to polymers of the formula: ##STR1## wherein R is an electron withdrawing group; R.sub.1 is H, ##STR2## where R.sub.3 is an alkyl group having from one to about six carbon atoms; and R.sub.2 is selected from H and CH.sub.3, also disclosed are polymer compositions having improved UV screening properties containing said triazine compounds.

    摘要翻译: 公开了三嗪化合物,其可用于赋予下式的聚合物的UV屏蔽性能:其中R是吸电子基团; R1是H,其中R3是具有1至约6个碳原子的烷基; 并且R 2选自H和CH 3,还公开了具有包含所述三嗪化合物的改进的UV屏蔽性质的聚合物组合物。

    Reactive, non-yellowing triazine compounds useful as UV screening agents
for polymers
    2.
    发明授权
    Reactive, non-yellowing triazine compounds useful as UV screening agents for polymers 失效
    用作聚合物的UV屏蔽剂的反应性,不变黄的三嗪化合物

    公开(公告)号:US4962142A

    公开(公告)日:1990-10-09

    申请号:US270871

    申请日:1988-11-14

    IPC分类号: C07D251/24 C08K5/3492

    CPC分类号: C07D251/24 C08K5/3492

    摘要: Triazine compounds are disclosed which are useful for imparting UV screening properties to polymers of the formula: ##STR1## wherein R is an electron withdrawing group; R.sub.1 is H, ##STR2## where R.sub.3 is an alkyl group having from one to about six carbon atoms; and R.sub.2 is selected from H and CH.sub.3, also disclosed are polymer compositions having improved UV screening properties containing said triazine compounds.

    摘要翻译: 公开了三嗪化合物,其可用于赋予下式的聚合物的UV屏蔽性能:其中R是吸电子基团; R1是H,其中R3是具有1至约6个碳原子的烷基; 并且R 2选自H和CH 3,还公开了具有包含所述三嗪化合物的改进的UV屏蔽性质的聚合物组合物。