发明名称 |
OLEFIN POLYMERIZATION PROCESS |
摘要 |
<p>A method for preparing a supported organometallic complex is disclosed. An organometallic complex is combined with a support material that has been treated with an organozinc compound. The organometallic complex comprises a Group 3 to 10 transition metal and an indenoindolyl ligand that is bonded to the transition metal. Also disclosed is a process for polymerizing an olefin using the supported complex. Organozinc treatment of the support unexpectedly boosts catalyst activity and polyolefin molecular weight.</p> |
申请公布号 |
WO2005010064(A1) |
申请公布日期 |
2005.02.03 |
申请号 |
WO2004US17893 |
申请日期 |
2004.06.04 |
申请人 |
EQUISTAR CHEMICALS, LP;WANG, SHAOTIAN |
发明人 |
WANG, SHAOTIAN |
分类号 |
C08F4/657;C08F4/659;C08F4/6592;C08F10/00;C08F210/16;(IPC1-7):C08F210/16 |
主分类号 |
C08F4/657 |
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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