发明名称 |
SLURRY POLYMERIZATION PROCESS USING AN UNSUPPORTED PHOSPHINIMINE CATALYST |
摘要 |
A slurry polymerization process uses an unsupported catalyst component which is an organometallic complex having a phosphinimine ligand and a cyclopentadienyl-type ligand. The use of the unsupported catalyst component allows simple, inexpensive catalyst addition techniques to be used in a slurry polymerization process. The catalyst component is highly active for ethylene (co)polymerization in the process of this invention.
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申请公布号 |
CA2254512(A1) |
申请公布日期 |
2000.05.25 |
申请号 |
CA19982254512 |
申请日期 |
1998.11.25 |
申请人 |
NOVA CHEMICALS LTD. |
发明人 |
CHISHOLM, P. SCOTT;MCKAY, IAN;JEREMIC, DUSAN;WANG, QINYAN |
分类号 |
C08F2/08;C08F4/64;C08F4/642;C08F4/659;C08F4/6592;C08F10/00;C08F110/06;C08F210/00;C08F210/02;C08F210/16;(IPC1-7):C08F210/02;C08F210/18 |
主分类号 |
C08F2/08 |
代理机构 |
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