发明名称 |
SUPPORTED POLYMERIZATION CATALYSTS |
摘要 |
<p>A supported catalyst for olefin polymerization comprises a selected ionic activator, a selected organometallic catalyst and a support material. The selected activator must contain an active hydrogen moeity. The organometallic catalyst is characterized by having a phosphinimine ligand and a substituted cyclopentadienyl ligand (which contains from 7 to 30 carbon atoms). The supported catalyst exhibits excellent activity in gas phase olefin polymerizations and may be used under substantially “non-fouling” polymerization conditions.</p> |
申请公布号 |
EP2021383(A1) |
申请公布日期 |
2009.02.11 |
申请号 |
EP20070719661 |
申请日期 |
2007.05.02 |
申请人 |
NOVA CHEMICALS (INTERNATIONAL) S.A.;INEOS EUROPE LIMITED |
发明人 |
MCKAY, IAN;JEREMIC, DUSAN;JACOBSEN, GRANT, BERENT;MASTROIANNI, SERGIO |
分类号 |
C08F4/6592;C08F4/02;C08F10/00 |
主分类号 |
C08F4/6592 |
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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