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    ZIEGLER-NATTA CATALYST COMPOSITION WITH CONTROLLED MORPHOLOGY
    10.
    发明公开
    ZIEGLER-NATTA CATALYST COMPOSITION WITH CONTROLLED MORPHOLOGY 审中-公开
    与受控形态的齐格勒 - 纳塔催化剂组合物

    公开(公告)号：EP2673305A4

    公开(公告)日：2014-07-02

    申请号：EP12745085

    申请日：2012-01-25

    申请人： FINA TECHNOLOGY

    发明人： ZHANG LEI ,  BLACKMON KENNETH ,  RAUSCHER DAVID

    IPC分类号： C08F4/60 ,  C08F4/655 ,  C08F110/02

    CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F4/6557 ,  C08F2500/04 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/18 ,  C08F2500/20 ,  C08F2500/23 ,  C08F2500/26

    摘要： Catalyst Systems, processes of forming the same and polymers and polymerization processes are described herein. The process of forming the catalyst system generally includes providing a first compound including a magnesium dialkoxide and aluminum alkoxide: contacting the first compound with a first agent and a second agent to form a solution of reaction product “A”, the first agent including a titanating agent and the second agent including a first metal halide; contacting the solution of reaction product “A” with a third agent to form a solid reaction product “B”, the third agent including a second metal halide: contacting the solid reaction product “B” with a fourth agent to form a solid reaction product “C”, the fourth agent including a third metal halide: optionally contacting the solid reaction product “C” with a fifth agent to form a solid reaction product “D”, the fifth agent including a fourth metal halide; and contacting the solid reaction product “C” or “D” with a sixth agent to form a catalyst component, the sixth agent including a first organoaluminum compound.