Dual Cure Compositions Employing Free Radical and RTV Cure
    1.
    发明申请
    Dual Cure Compositions Employing Free Radical and RTV Cure 有权
    使用自由基和RTV治疗的双重治疗组合物

    公开(公告)号:US20070213493A1

    公开(公告)日:2007-09-13

    申请号:US11572738

    申请日:2005-07-22

    IPC分类号: C08G77/04

    摘要: The present invention relates to dual curing compositions, which cure with moisture and photo radiation, such as UV light, and methods for preparing and using same. In particular, the compositions of the present invention contain a polyether or polyester backbone, photocurable portion(s) and moisture curable portion(s). The photo curable portion is a urethane or carbamate linkage terminated with a (meth)acryloxyalkyl group. The moisture curable portion is either: (1) a portion terminated with a polyalkoxysilyl group; or (2) a portion having a urea linkage terminated with an alkylpolyalkoxysilyl group.

    摘要翻译: 本发明涉及用水分和光辐射固化的双重固化组合物,例如UV光,以及制备和使用它们的方法。 特别地,本发明的组合物含有聚醚或聚酯骨架,可光固化部分和湿气可固化部分。 光固化部分是用(甲基)丙烯酰氧基烷基封端的氨基甲酸酯或氨基甲酸酯键。 湿气固化部分是:(1)以多烷氧基甲硅烷基封端的部分; 或(2)具有用烷基聚烷氧基甲硅烷基封端的脲键的部分。

    Curable foam elasomeric compositions
    2.
    发明申请
    Curable foam elasomeric compositions 失效
    可固化泡沫塑料组合物

    公开(公告)号:US20060014844A1

    公开(公告)日:2006-01-19

    申请号:US10510458

    申请日:2003-03-24

    IPC分类号: C08G77/00

    摘要: A two-part curable foaming composition comprising: (A) A first part comprising: (i) an alkoxysilyl capped prepolymer; and (ii) a polyhydrogen siloxane; (iii) optionally a catalyst which accelerates both foaming and cross-linking through said alkoxysilyl groups; and (B) A second part comprising: (i) a nitrogen-containing compound having an active hydrogen; (ii) water; and (iii) optionally a catalyst which accelerates both foaming and cross-linking through said alkoxysilyl groups; provided that at least one of the parts contain a catalyst and wherein after mixing together the first and second parts a cured elastomeric foam is formed.

    摘要翻译: 一种两部分可固化发泡组合物,其包含:(A)第一部分,其包含:(i)烷氧基甲硅烷基封端的预聚物; 和(ii)聚氢硅氧烷; (iii)任选的加速发泡和通过所述烷氧基甲硅烷基交联的催化剂; 和(B)第二部分,包括:(i)具有活性氢的含氮化合物; (ii)水; 和(iii)任选的加速发泡和通过所述烷氧基甲硅烷基交联的催化剂; 条件是至少一个部件含有催化剂,并且其中在将第一和第二部分混合在一起之后形成固化的弹性体泡沫体。