发明名称 |
SILICAS WITH SPECIFIC CONTENTS OF CATIONS AS SUPPORTS FOR OLEFIN POLYMERIZATION CATALYSTS |
摘要 |
A process of producing supported olefin polymerization catalysts in which the support is a porous silica material containing specified amounts of alkali and alkaline metal cations, and olefin polymerization catalysts produced thereby. |
申请公布号 |
WO9745199(A1) |
申请公布日期 |
1997.12.04 |
申请号 |
WO1997US09388 |
申请日期 |
1997.05.29 |
申请人 |
PQ CORPORATION |
发明人 |
PULLUKAT, THOMAS, J.;SHINOMOTO, RONALD, S.;GILLINGS, CARL, A. |
分类号 |
B01J21/02;B01J21/08;C08F4/659;C08F4/6592;C08F10/00 |
主分类号 |
B01J21/02 |
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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