发明名称 |
Catalyst component and system |
摘要 |
A catalyst component formed by the steps of contacting a transition metal-containing metallocene of a transition metal of Group 4, 5 or 6 of the Periodic Table of the Elements with silica or an organic support. This product is contacted with an organomagnesium compound or complex followed by contact with an alcohol and a silane. Finally, the so-contacted product is contacted with a Group 4, 5 or. 6 transition metal-containing non-metallocene compound. The component is preferably combined with an aluminum-containing cocatalyst to form a catalyst system.
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申请公布号 |
US6395669(B1) |
申请公布日期 |
2002.05.28 |
申请号 |
US20000626639 |
申请日期 |
2000.07.27 |
申请人 |
EQUISTAR CHEMICALS, LP |
发明人 |
SARTAIN WILLIAM J.;HOOKS PATRICIA A.;LINDSTROM KETA M.;ELLIS STELLA L.;KLENDWORTH DOUGLAS D.;MASINO ALBERT P.;FRIES RICHARD W.;PASTRICK THERESE A. |
分类号 |
B01J21/08;B01J31/06;B01J31/12;B01J31/22;B01J37/02;C08F4/02;C08F4/60;C08F4/659;C08F4/6592;C08F10/00;C08F210/16;(IPC1-7):B01J31/00;B01J37/00 |
主分类号 |
B01J21/08 |
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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