| 发明名称 |
ACIDIC ACTIVATOR SUPPORTS AND CATALYSTS FOR OLEFIN POLYMERIZATION |
| 摘要 |
This invention relates to the field of olefin polymerization catalyst compositions, and methods for the polymerization and copolymerization of olefins, typically using a supported catalyst composition. In one aspect, this invention encompasses precontacting a metallocene with an olefin or alkyne monomer and an organoaluminum compound, prior to contacting this mixture with the acidic activator-support.
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| 申请公布号 |
US2008026934(A1) |
申请公布日期 |
2008.01.31 |
| 申请号 |
US20070845205 |
申请日期 |
2007.08.27 |
| 申请人 |
CHEVRON PHILLIPS CHEMICAL COMPANY |
发明人 |
JENSEN MICHAEL D.;HAWLEY GIL R.;MCDANIEL MAX P.;CRAIN TONY;BENHAM ELIZABETH A.;MARTIN JOEL L.;YANG QING |
| 分类号 |
B01J31/14;B01J31/00;B01J31/02;C08F4/6592;C08F10/00;C08F110/02;C08F210/16 |
主分类号 |
B01J31/14 |
| 代理机构 |
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