| 发明名称 |
POLYMERIZATION OF OLEFINS |
| 摘要 |
Olefins such as ethylene and propylene may be polymerized by using as catalysts novel selected transition metal complexes of bis (carboximidamidatonates) in which the carboximidamidatonate groups are connected together through covalent bonds by a bridging group. The resulting polymers are useful as molding and extrusion resins.
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| 申请公布号 |
CA2339186(A1) |
申请公布日期 |
2000.03.09 |
| 申请号 |
CA19992339186 |
申请日期 |
1999.08.31 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
COUGHLIN, EDWARD BRYAN;ITTEL, STEVEN DALE;WANG, YING |
| 分类号 |
C08F4/602;C07F7/00;C08F4/16;C08F4/60;C08F4/62;C08F4/64;C08F4/70;C08F10/00;C08F12/08;C08F32/04;C08F110/02;C08F110/06;C08F110/14;C08F210/16;C08F232/00;(IPC1-7):C08F4/62;C07F19/00;C08F10/02;C07F7/10;C07C257/14 |
主分类号 |
C08F4/602 |
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