发明名称 |
Catalyst compositions and process for preparing polyolefins |
摘要 |
<p>Catalyst compositions comprising both metallocene complexes having polymerisable groups and polymerization catalysts eg Ziegler-Natta may be used for the preparation of polyolefins. The catalyst compositions may comprise the metallocene complex in the form of a polymer and may suitably be supported on inorganic supports. Polymers having a wide range of molecular weights and comonomer distributions may be prepared by use of the catalyst compositions. Preferred metallocene complexes are zirconium complexes in which the polymerisable group is vinyl.</p> |
申请公布号 |
EP0586168(B1) |
申请公布日期 |
2000.07.05 |
申请号 |
EP19930306666 |
申请日期 |
1993.08.23 |
申请人 |
BP CHEMICALS LIMITED |
发明人 |
LITTLE, IAN RAYMOND;MCNALLY, JOHN PAUL |
分类号 |
C08F4/16;B01J31/38;C08F4/42;C08F4/60;C08F4/64;C08F4/642;C08F4/659;C08F4/6592;C08F10/00;C08F10/02;C08F110/02;(IPC1-7):C08F10/00 |
主分类号 |
C08F4/16 |
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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