| 发明名称 |
Components and catalysts for the polymerization of olefins |
| 摘要 |
The present invention relates to components of catalysts for the polymerization of olefins comprising the product that can be obtained by bringing a compound of a transition metal M, containing at least one M- pi bond, into contact with an olefinic prepolymer obtained by polymerization of one or more olefins with a coordination catalyst comprising a compound of Ti or V supported on a magnesium halide.
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| 申请公布号 |
US5759940(A) |
申请公布日期 |
1998.06.02 |
| 申请号 |
US19950409846 |
申请日期 |
1995.03.27 |
| 申请人 |
MONTELL TECHNOLOGY COMPANY BV |
发明人 |
SACCHETTI, MARIO;PASQUALI, STEFANO;GOVONI, GABRIELE |
| 分类号 |
C08F4/658;B01J31/06;C08F4/02;C08F4/44;C08F4/639;C08F4/6392;C08F4/64;C08F4/642;C08F4/649;C08F4/654;C08F4/6592;C08F8/00;C08F10/00;C08F10/02;C08F210/16;(IPC1-7):B01J31/36;B01J31/38 |
主分类号 |
C08F4/658 |
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