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    Photopolymerization initiator
    2.
    发明公开
    Photopolymerization initiator 有权
    启动光纤聚合

    公开(公告)号：EP1457190A1

    公开(公告)日：2004-09-15

    申请号：EP04251443.0

    申请日：2004-03-12

    申请人： Tokuyama Corporation ,  Tokuyama Dental Corporation

    发明人： Hara, Tadashi ,  Suzuki, Takeshi ,  Shimada, Rumiko ,  Kazama, Hideki ,  Akizumi, Hironobu ,  Kashimura, Mutsumi

    IPC分类号： A61K6/083 ,  C08F2/50

    CPC分类号： A61K6/08 ,  A61K6/0052 ,  C08F2/50

    摘要： A photopolymerization initiator comprising (A) an α-diketone compound such as camphorquinone, (B1) an aliphatic amine compound such as triethanolamine or N-methyldiethanolamine, (B2) an aromatic amine compound such as ethyl p-dimethylaminobenzoate or N,N-dimethyl p-toluidine, and (C) a triazine compound substituted with a trihalomethyl group, such as 2,4,6-tris(trichloromethyl)-s-triazine or 2-phenyl-4,6-bis(trichloromethyl)-s-triazine. The photopolymerization initiator remains stable against the environmental light such as the indoor illumination light from a fluorescent lamp or the dental light illuminating the interior of the oral cavity, is excellently handled, is quickly cured by the irradiation with an intense light emitted from a light irradiator for polymerization, provides a cured body having excellent properties, can be stably preserved even at high temperatures, and is very useful as a dental composite resin.

    摘要翻译： 包含（A）α-二酮化合物如樟脑醌，（B1）脂族胺化合物如三乙醇胺或N-甲基二乙醇胺的光聚合引发剂，（B2）芳族胺化合物如对二甲基氨基苯甲酸乙酯或N，N-二甲基 对甲苯胺和（C）被三卤代甲基取代的三嗪化合物，例如2,4,6-三（三氯甲基）-s-三嗪或2-苯基-4,6-双（三氯甲基）-s-三嗪 。 光聚合引发剂对于环境光保持稳定，例如来自荧光灯的室内照明光或照亮口腔内部的牙科灯被很好地处理，通过用光照射器发出的强光照射而迅速固化 为了聚合，提供具有优异性能的固化体，即使在高温下也能够稳定地保存，并且作为牙科复合树脂是非常有用的。