| 发明名称 |
Impregnated polymerization catalyst and process for preparing it. |
| 摘要 |
<p>A catalyst formed from selected organo aluminum compounds and a precursor composition of the formula MgmTi1(OR)nXp[ED]q wherein ED is a selected electron donor compound m is >/= 0.5 to </= 56 n is 0, 1 or 2 p is >/= 2 to </= 116 q is >/= 2 to </= 85 R is a C1 to C14 aliphatic or aromatic hydrocarbon radical, or COR min wherein R min is a C1 to C14 aliphatic or aromatic hydrocarbon radical, and X is selected from the group consisting of Cl, Br, I or mixtures thereof, which catalyst is in particulate form and impregnated in a porous inert carrier material. A process for preparing such catalyst.</p> |
| 申请公布号 |
EP0091135(A1) |
申请公布日期 |
1983.10.12 |
| 申请号 |
EP19830103458 |
申请日期 |
1979.03.30 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
GOEKE, GEORGE LEONARD;WAGNER, BURKHARD ERIC;KAROL, FREDERICK JOHN |
| 分类号 |
C08F4/00;C08F2/34;C08F4/02;C08F4/60;C08F4/64;C08F4/659;C08F10/00;C08F210/00;C08F210/16;(IPC1-7):08F10/00;08F4/64 |
主分类号 |
C08F4/00 |
| 代理机构 |
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代理人 |
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