Metallocene compounds having indenyl ligand and catalysts for olefin polymerization containing the same
    1.
    发明授权
    Metallocene compounds having indenyl ligand and catalysts for olefin polymerization containing the same 失效
    具有茚基配体的茂金属化合物和含有它们的烯烃聚合催化剂

    公开(公告)号:US06479646B1

    公开(公告)日:2002-11-12

    申请号:US09686619

    申请日:2000-10-12

    IPC分类号: B05J3100

    摘要: A metallocene compound having an indenyl ligand substituted by a heteroaromatic group, which is useful as an olefin polymerization catalyst. The metallocene compound has the following structure wherein M is a transition metal atom; each Ra is a monocyclic or polycyclic heteroaromatic group; each R1 is halogen, a hydrocarbon group of 1-20 carbons, a halogenated hydrocarbon group of 1-20 carbons, etc., or adjacent R1's may be joined together to form a ring of 6-8 carbons; p and q are each 1-7; n and l are each 0 or 1-6; and each X is halogen, a hydrocarbon group of 1-20 carbons, a halogenated hydrocarbon group of 1-20 carbons, etc.

    摘要翻译: 具有被杂芳基取代的茚基配位体的茂金属化合物,其可用作烯烃聚合催化剂。 金属茂化合物具有以下结构,其中M是过渡金属原子;每个R a是单环或多环杂芳族基团;每个R 1是卤素,1-20个碳的烃基,1-20个碳的卤代烃基等 ,或相邻的R1可以连接在一起形成6-8个碳环; p和q各自为1-7; n和l各自为0或1-6;并且各X为卤素,1-20个碳的烃基,1-20个碳的卤代烃基等