发明名称 |
Catalyst composition for polymerization of olefins and method for preparing the same |
摘要 |
<p>The present invention relates to a catalyst composition for polymerization of olefins comprising: (a) a solid catalyst precursor comprising at least one vanadium compound, at least one magnesium compound and a polymeric material or a solid catalyst precursor comprising at least one vanadium compound, at least one further transition metal compound and/or at least one alcohol, at least one magnesium compound and a polymeric material; and (b) a cocatalyst comprising at least one aluminum compound; and to a method for preparing a catalyst composition according to the present invention, comprising the steps of: (a) combining the components of the solid catalyst precursor; and (b) activating the catalyst precursor with aluminum compound.</p> |
申请公布号 |
EP1231224(A1) |
申请公布日期 |
2002.08.14 |
申请号 |
EP20010102731 |
申请日期 |
2001.02.07 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
MOMAN, AKHLAQ A.;AL-BAHILY, KHALID;ABU-RAQABAH, ATIEH;LEDFORD, JOHN;HAMED, ORASS M. |
分类号 |
C08F4/02;C08F4/68;C08F4/685;C08F10/00;C08F110/02;C08F210/16;(IPC1-7):C08F10/00 |
主分类号 |
C08F4/02 |
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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