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    • 8. 发明申请
    • Curable resin composition, optical component and optical waveguide
    • 可固化树脂组合物,光学部件和光波导
    • US20070025679A1
    • 2007-02-01
    • US10557123
    • 2004-05-24
    • Kyoji KitamuraMitsuo Ito
    • Kyoji KitamuraMitsuo Ito
    • G02B6/00
    • C08F222/1006G02B6/138G02B2006/121
    • The present invention is to provide a curable resin composition that is desirably used for manufacturing an optical part, in particular, an optical waveguide, that is superior in heat-resistant properties such as a heat-resistant decomposing property and a coloring-resistant property, and has its refractive index precisely controlled. The present invention provides a curable resin composition, comprising: (A) a monomer that contains a polycyclic alicyclic hydrocarbon skeleton and two or more terminal radical polymerizable groups, (B) a monomer that contains a perfluoroalkylene skeleton and two or more terminal radical polymerizable groups, and (C) a photopolymerization initiator and/or a thermal polymerization initiator. The present also provides an optical part, in particular, an optical waveguide, formed by photo-and/or thermo-curing the above curable resin composition.
    • 本发明提供一种希望用于制造耐热分解性和耐着色性等耐热性优异的光学部件,特别是光波导的固化性树脂组合物, 并且其折射率精确控制。 本发明提供一种固化性树脂组合物,其包含:(A)含有多环脂肪族烃骨架和两个以上末端自由基聚合性基团的单体,(B)含有全氟亚烷基骨架的单体和两个以上的末端自由基聚合性基团 ,(C)光聚合引发剂和/或热聚合引发剂。 本发明还提供光学部件,特别是通过光固化和/或热固化上述可固化树脂组合物而形成的光波导。