Ultraviolet-curable gel composition
    2.
    发明授权
    Ultraviolet-curable gel composition 失效
    紫外线固化凝胶组合物

    公开(公告)号:US4886841A

    公开(公告)日:1989-12-12

    申请号:US149599

    申请日:1988-01-28

    CPC分类号: C08L83/14

    摘要: Provided herein is an ultraviolet-curable gel composition which comprises an organopolysiloxane as a principal component which is represented by the general structural formula below. ##STR1## where R.sup.1 is a C.sub.4-25 monovalent organic group containing therein 1 to 2 vinyl functional groups; R.sup.2 is a C.sub.1-18 monovalent organic group having no vinyl group capable of addition polymerization; R.sup.3 is a C.sub.2-4 divalent hydrocarbon group; R.sup.4 is a C.sub.1-9 substituted or unsubstituted hydrocarbon group of the same or different kind; a is an integer of 1 to 3; and n is an integer of 5 to 500.

    Organosilicon compounds having a mercapto group in the molecule
    6.
    发明授权
    Organosilicon compounds having a mercapto group in the molecule 失效
    在分子中具有巯基的有机硅化合物

    公开(公告)号:US4962217A

    公开(公告)日:1990-10-09

    申请号:US460788

    申请日:1990-01-04

    IPC分类号: C07F7/18

    CPC分类号: C07F7/182

    摘要: Novel organosilicon compounds containing a mercapto group are provided, which compounds are of the following general formula, HSCH.sub.2 C.sub.6 H.sub.4 (CH.sub.2).sub.n Si(CH.sub.3).sub.3-m (OR).sub.m, wherein R represents a methyl group or an ethyl group, n is a value of 0,1 or 2, and m is a value or 1, 2 or 3. the ocmpounds are substantially free of any offensive odor derived from the mercapto group and are useful as a silane coupling or crosslinking agent.

    摘要翻译: 提供了含有巯基的新型有机硅化合物,该化合物具有以下通式:HSCH2C6H4(CH2)nSi(CH3)3-m(OR)m,其中R表示甲基或乙基,n表示 为0,1或2,m为数值或1,2或3.这种情况基本上不含有衍生自巯基的任何异味,并且可用作硅烷偶联剂或交联剂。