Organoborane amine complex polymerization initiators and polymerizable compositions
    1.
    发明授权
    Organoborane amine complex polymerization initiators and polymerizable compositions 失效
    有机硼烷胺络合物聚合引发剂和可聚合组合物

    公开(公告)号:US06762260B2

    公开(公告)日:2004-07-13

    申请号:US10095326

    申请日:2002-03-05

    IPC分类号: C08G452

    摘要: The invention is a two part polymerizable composition comprising in one part an organoborane amine complex and one or more compounds containing ring opening heterocyclic moieties, and in a second part, compounds capable of being polymerized by free radical polymerization, a catalyst capable of polymerizing compounds containing ring opening heterocyclic moieties and optionally a component that will decomplex the organoborane amine complex. In one embodiment the invention is a two phase system comprising a first phase containing one or more polymers prepared from the compounds which polymerize by free radical polymerization and a second phase comprising polymerized or partially polymerized compounds derived from one or more compounds containing ring opening heterocyclic moieties. In one embodiment the polymer prepared from compounds containing heterocyclic ring opening moieties is not miscible with the polymer prepared by free radical polymerization and thus the resulting polymerized composition has at least two regions each rich in one of the two polymers formed. In another embodiment the polymerizable compositions of the invention can be formulated into adhesive compositions. Adhesive compositions of the present formulation provide excellent adhesion to low surface energy plastics from room temperature to temperatures over 125° C.

    摘要翻译: 本发明是两部分可聚合组合物,其一部分包含有机硼烷胺络合物和一种或多种含开环杂环部分的化合物,第二部分是能够通过自由基聚合聚合的化合物,能够聚合含有 开环杂环部分和任选的将使有机硼烷胺络合物分解的组分。 在一个实施方案中,本发明是两相体系,其包含第一相,其含有由通过自由基聚合聚合的化合物制备的一种或多种聚合物,第二相包含衍生自一种或多种含有开环杂环部分的化合物的聚合或部分聚合的化合物 。 在一个实施方案中,由含有杂环开环部分的化合物制备的聚合物与通过自由基聚合制备的聚合物不混溶,因此所得的聚合组合物具有至少两个各自富含形成的两种聚合物之一的区域。 在另一个实施方案中,本发明的可聚合组合物可以配制成粘合剂组合物。 本发明配方的粘合剂组合物对室温至125℃以上的低表面能塑料提供优异的附着力。