Silicon-containing pentacyclic compound, a silicon-containing ladder
polymer, and methods for producing the same
    1.
    发明授权
    Silicon-containing pentacyclic compound, a silicon-containing ladder polymer, and methods for producing the same 失效
    含硅五环化合物,含硅梯形聚合物及其制造方法

    公开(公告)号:US5449800A

    公开(公告)日:1995-09-12

    申请号:US363814

    申请日:1994-12-27

    CPC分类号: C08G77/60 C07F7/0809 C07F7/14

    摘要: There is disclosed a method for effectively producing a silicon-containing pentacyclic compound, wherein the method comprises reacting (a) a 1,2-bis(hydrosilyl)benzene with (b) a cyclic diyne in the presence of (c) a platinum compound. There is also disclosed a method for effectively producing a silicon-containing ladder polymer having a complete ladder structure, wherein the method comprises reacting (a) a 1,2,4,5-tetrakis(hydrosilyl)benzene with (b) a cyclic diyne in the presence of (c) a platinum compound.

    摘要翻译: 公开了一种有效生产含硅五环化合物的方法,其中所述方法包括在(c)铂化合物存在下使(a)1,2-双(氢化硅烷基)苯与(b)环状二炔反应 。 还公开了一种有效地制备具有完全梯形结构的含硅梯形聚合物的方法,其中所述方法包括使(a)1,2,4,5-四(氢化硅烷基)苯与(b)环状二炔 在(c)铂化合物的存在下。

    Low-dielectric-constant interlayer insulating film composed of borazine-silicon-based polymer and semiconductor device
    3.
    发明授权
    Low-dielectric-constant interlayer insulating film composed of borazine-silicon-based polymer and semiconductor device 有权
    由环硼氮烷基聚合物和半导体器件组成的低介电常数层间绝缘膜

    公开(公告)号:US06924545B2

    公开(公告)日:2005-08-02

    申请号:US10093406

    申请日:2002-03-11

    摘要: A low-dielectric-constant interlayer insulating film, which is composed of at least one selected from the group consisting of: (i) a low-dielectric-constant borazine-silicon-based polymer substance obtainable by reaction of, in the presence of a platinum catalyst, B,B′,B″-triethynyl-N,N′,N″-trimethylborazine with a specific silicon compound having at least two hydrosilyl groups; and (ii) a low-dielectric-constant borazine-silicon-based polymer substance obtainable by reaction of, in the presence of a platinum catalyst, B,B′,B″-triethynyl-N,N′,N″-trimethylborazine with a specific cyclic silicon compound having at least two hydrosilyl groups. A semiconductor device, which has the low-dielectric-constant interlayer insulating film. A low-refractive-index material, which is composed of the polymer substance (i) and/or (ii).

    摘要翻译: 一种低介电常数的层间绝缘膜,其由选自以下的至少一种组成:(i)低介电常数的环硼氮烷基聚合物物质,可通过在 铂催化剂,B,B',B“ - 三乙炔基-N,N',N” - 三甲基硼嗪与具有至少两个氢化甲硅烷基的特定硅化合物; 和(ii)通过在铂催化剂存在下,通过使B,B',B“ - 三乙炔基-N,N',N” - 烷基化合物反应得到的低介电常数的环硼氮烷基聚合物物质, 三甲基硼嗪与具有至少两个氢化甲硅烷基的特定环状硅化合物。 具有低介电常数层间绝缘膜的半导体器件。 由聚合物(i)和/或(ii)组成的低折射率材料。