发明名称 |
SUPPORTED POLYMERISATION CATALYSTS |
摘要 |
A supported polymerisation catalyst system is prepared by a method comprising the following steps: (i) addition of a cocatalyst to a porous support, (ii) mixing a polymerisation catalyst with a polymerisable monomer, and (iii) contacting together the components resulting from steps (i) and (ii). The porous support is preferably silica and the polymerisation catalyst is preferably a metallocene. The polymerisable monomer is typically 1-hexene and the supported catalyst system provides advantages a slowly decaying activity profile particularly when operating in the gas phase.
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申请公布号 |
CA2534836(C) |
申请公布日期 |
2012.11.27 |
申请号 |
CA20042534836 |
申请日期 |
2004.08.04 |
申请人 |
INNOVENE EUROPE LIMITED |
发明人 |
JACOBSEN, GRANT BERENT;KIMBERLEY, BRIAN STEPHEN;MASTROIANNI, SERGIO |
分类号 |
C08F4/02;C08F4/645;C08F4/659;C08F4/6592;C08F10/00;C08F10/14;C08F210/16 |
主分类号 |
C08F4/02 |
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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