Hydrosilyl-modified polycarbosilane precursors for silicon carbide
    3.
    发明授权
    Hydrosilyl-modified polycarbosilane precursors for silicon carbide 失效
    用于碳化硅的氢化甲硅烷基改性的聚碳硅烷前体

    公开(公告)号:US4608242A

    公开(公告)日:1986-08-26

    申请号:US623556

    申请日:1984-06-22

    IPC分类号: C07F7/08 C01B31/36

    CPC分类号: C07F7/0809

    摘要: A novel branched hydrosilyl-modified polycarbosilane which can be pyrolized to obtain improved yields of silicon carbide. This novel branched hydrosilyl-modified polycarbosilane can be prepared in a one-step reaction from mixtures of silane monomers containing vinyl or halomethyl moieties with silane monomers containing hydrosilyl groups.

    摘要翻译: 一种新型的支化氢化硅烷改性聚碳硅烷,可以被热解以获得改善的碳化硅产率。 该新型支链氢化硅烷改性聚碳硅烷可以由含有乙烯基或卤代甲基部分的硅烷单体与含有氢化甲硅烷基的硅烷单体的混合物在一步反应中制备。