Method for preparation of liquid olefin polymers
    3.
    发明授权
    Method for preparation of liquid olefin polymers 失效
    液体烯烃聚合物的制备方法

    公开(公告)号:US3997623A

    公开(公告)日:1976-12-14

    申请号:US634074

    申请日:1975-11-21

    CPC分类号: C08F10/14

    摘要: When an olefin having 6 or more carbon atoms is polymerized in the presence of a mixture of a polyhydric alcohol derivative and an aluminum halide, said derivative being obtained by replacing hydrogen atoms of all the hydroxyl groups of polyhydric alcohol either by acyl groups exclusively or by acyl groups and alkyl groups, both of said groups having 1 to 20 carbon atoms (in which mixture the amount of said aluminum halide is 1.1 to 2.8 moles per 1 ester bond of said polyhydric alcohol derivative), there can be obtained liquid olefin polymers having various mean molecular weights at a high yield.

    摘要翻译: 当在多元醇衍生物和卤化铝的混合物存在下使具有6个或更多个碳原子的烯烃聚合时,所述衍生物是通过专门地或通过酰基独立地取代多元醇的全部羟基的氢原子或由 酰基和烷基,所述基团具有1至20个碳原子(其中所述卤化铝的量为所述多元醇衍生物的每1个酯键为1.1至2.8摩尔的混合物),可以获得具有 各种平均分子量高产。