Curable silicon composition
    2.
    发明授权
    Curable silicon composition 失效
    可固化硅组成

    公开(公告)号:US5340847A

    公开(公告)日:1994-08-23

    申请号:US97368

    申请日:1993-07-23

    摘要: A composition useful as a liquid gasket, having high working efficiency and high initial pressure resistance, is provided. The composition, characterized by being curable by ultraviolet light and by moisture, includes (a) a polysiloxane containing, on at least one molecular end, at least one group selected from the group consisting of (meth)acryl, glycidyl, propenyloxysilyl and thiol; (b) a polyorganosiloxane having silanol groups at both molecular ends; (c) a polyorganosiloxane having, on at least one molecular end, a hydrolyzable group; (d) a photopolymerization catalyst; and (e) a condensation catalyst.

    摘要翻译: 提供了可用作液体垫圈的组合物,具有高工作效率和高初始耐压性。 特征在于可通过紫外光和水分固化的组合物包括(a)在至少一个分子末端含有选自(甲基)丙烯酰基,缩水甘油基,丙烯氧基甲硅烷基和硫醇中的至少一个基团的聚硅氧烷; (b)在两个分子末端具有硅烷醇基的聚有机硅氧烷; (c)在至少一个分子末端具有可水解基团的聚有机硅氧烷; (d)光聚合催化剂; 和(e)缩合催化剂。