| 发明名称 |
PREPARATION OF GRANULAR STEREOREGULAR BUTENE-1 POLYMERS IN A FLUIDIZED BED |
| 摘要 |
<p>Granular stereoregular butene-1 polymers having a high isotactic content, and an extractables content of no more than about 15 weight percent in boiling ethyl ether, are produced over a continuous extended period of time in a low pressure gas phase fluidized bed process, in the absence of liquid diluent components, with a stereospecific olefin polymerization catalyst under a selected set of operating conditions.</p> |
| 申请公布号 |
CA1233297(A) |
申请公布日期 |
1988.02.23 |
| 申请号 |
CA19840469181 |
申请日期 |
1984.12.03 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
GOLEMBESKI, NANCY M.;JORGENSEN, ROBERT J.;CLELAND, ROBERT D.;NOSHAY, ALLEN |
| 分类号 |
C08F4/00;C08F2/34;C08F4/60;C08F4/64;C08F4/6592;C08F10/00;C08F10/08;C08F110/08;(IPC1-7):C08F10/08 |
主分类号 |
C08F4/00 |
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