SILICONE RESIN COMPOSITION FOR OPTICAL SEMICONDUCTOR DEVICES
    5.
    发明申请
    SILICONE RESIN COMPOSITION FOR OPTICAL SEMICONDUCTOR DEVICES 有权
    用于光学半导体器件的硅树脂组合物

    公开(公告)号:US20100081748A1

    公开(公告)日:2010-04-01

    申请号:US12569433

    申请日:2009-09-29

    IPC分类号: C08K3/22 C08L83/04

    摘要: The present invention provides a silicone resin composition for an optical semiconductor device, comprising(A) 100 parts by mass of an organopolysiloxane having a weight average molecular weight of from 500 to 20000, reduced to polystyrene, and represented by the following average compositional formula (1), (CH3)aSi(OR1)b(OH)cO(4-a-b-c)/2  (1) wherein R1 is an organic group having 1 to 4 carbon atoms and a, b, and c are numbers satisfying the equations: 0.8≦a≦1.5, 0≦b≦0.3, 0.001≦c≦0.5, and 0.801≦a+b+c

    摘要翻译: 本发明提供一种光半导体装置用有机硅树脂组合物,其包含:(A)100质量份的重均分子量为500〜20000的有机聚硅氧烷,还原为聚苯乙烯,由下列平均组成式( 1),(CH3)aSi(OR1)b(OH)cO(4-abc)/ 2(1)其中R1是具有1至4个碳原子的有机基团,a,b和c是满足下列等式的数字: 0.8和nlE; a≦̸ 1.5,0.001和nlE; c≦̸ 0.5和0.801≤n1E; a + b + c2,(B)3到200质量份白色颜料,(C)400 1000质量份除了所述白色颜料以外的无机填充材料,(D)0.01〜10质量份的缩合催化剂,(E)2〜50质量份的由有机聚硅氧烷构成的有机聚硅氧烷,所述直链二有机聚硅氧烷部分由 下式(2),其中R 2和R 3彼此独立地是选自羟基,烷基 具有1至3个碳原子的基团,环己基,乙烯基,苯基和烯丙基,其中m为5-50的整数。