METHOD OF PREPARING NON-METALLOCENE CATALYSTS
    2.
    发明申请
    METHOD OF PREPARING NON-METALLOCENE CATALYSTS 审中-公开
    制备非金属催化剂的方法

    公开(公告)号:WO2011011039A1

    公开(公告)日:2011-01-27

    申请号:PCT/US2010/001959

    申请日:2010-07-13

    IPC分类号: C08F10/00

    摘要: A method of preparing supported catalysts useful for olefin polymerization is described. The catalysts comprise a Group 4 metal complex that incorporates a tridentate dianionic ligand. An activator mixture is first made from a boron compound having Lewis acidity and an excess of an alumoxane. The activator mixture is then combined with a support and the Group 4 metal complex to give a supported catalyst. The method provides an active, supported catalyst capable of making high-molecular-weight polyolefins.

    摘要翻译: 描述了制备用于烯烃聚合的负载型催化剂的方法。 催化剂包含掺入三齿二离子配体的第4族金属络合物。 活化剂混合物首先由具有路易斯酸度和过量的铝氧烷的硼化合物制成。 然后将活化剂混合物与载体和第4族金属络合物结合,得到负载型催化剂。 该方法提供了能够制备高分子量聚烯烃的活性的负载型催化剂。

    TETHERED SUPPORTED TRANSITION METAL COMPLEX
    6.
    发明申请
    TETHERED SUPPORTED TRANSITION METAL COMPLEX 审中-公开
    全面支持的过渡金属复合材料

    公开(公告)号:WO2008109628A1

    公开(公告)日:2008-09-12

    申请号:PCT/US2008/055843

    申请日:2008-03-05

    发明人: CARNAHAN, Edmund

    IPC分类号: C08F10/02

    摘要: A supported metal complex comprising the reaction product of a transition metal complex of a polyvalent heteroaryl donor ligand containing at least one ortho-metallated aromatic ligand group and an ethylenically or poly(ethylenically) functionalized particulated organic or inorganic solid, a method for preparing the same and the use thereof as an addition polymerization catalyst.

    摘要翻译: 一种负载金属络合物,其包含含有至少一个邻金属化的芳族配体基团的多价杂芳基供体配体和烯属或聚(烯属)官能化的有机或无机固体的多价杂芳基供体配体的过渡金属络合物的反应产物,其制备方法 及其作为加成聚合催化剂的用途。