发明名称 |
SPRAY-DRIED, MIXED METAL ZIEGLER CATALYST COMPOSITIONS |
摘要 |
A Ziegler-Natta catalyst composition comprising a solid mixture formed by halogenation of: A1) a spray-dried catalyst precursor comprising the reaction product of a magnesium compound, a non-metallocene titanium compound, and at least one non-metallocene compound of a transition metal other than titanium, with A2) an organoaluminium halide halogenating agent, a method of preparing, precursors for use therein, and olefin polymerization processes using the same.
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申请公布号 |
CA2546275(C) |
申请公布日期 |
2012.08.07 |
申请号 |
CA20042546275 |
申请日期 |
2004.10.25 |
申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
ZOECKLER, MARY T.;KAO, SUN-CHUEH;WAGNER, BURKHARD ERIC |
分类号 |
C08F10/00;C08F4/653;C08F210/16 |
主分类号 |
C08F10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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