发明名称 |
KATALYSATORKOMPOSITION OCH FORFARANDE FOR DESS FRAMSTELLNING |
摘要 |
Silica support and ethylene polymerization catalyst made therewith wherein the silica support has been dried at low temperature and treated with selected hydro silane compounds in the presence of a base to chemically anchor the hydrosilane compound to the silica support. A chromocene compound is deposited on the thus prepared support. Processes for preparing and using the support. |
申请公布号 |
SE431829(B) |
申请公布日期 |
1984.03.05 |
申请号 |
SE19770003626 |
申请日期 |
1977.03.29 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
A * NOSHAY;F J * KAROL |
分类号 |
C08F4/00;B01J21/10;B01J31/12;C01B33/18;C08F4/42;C08F4/60;C08F4/78;C08F10/02;(IPC1-7):01J21/08;08F110/02 |
主分类号 |
C08F4/00 |
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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