发明名称 |
SUPPORTED PHOSPHINIMINE POLYMERIZATION CATALYSTS |
摘要 |
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. |
申请公布号 |
CA2587230(C) |
申请公布日期 |
2016.02.09 |
申请号 |
CA20072587230 |
申请日期 |
2007.05.02 |
申请人 |
NOVA CHEMICALS CORPORATION;INEOS EUROPE LIMITED |
发明人 |
MCKAY, IAN;JEREMIC, DUSAN;JACOBSEN, GRANT BERENT;MASTROIANNI, SERGIO |
分类号 |
C08F4/6592;C08F4/02;C08F4/646;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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