| 发明名称 |
Deashing process for polyolefins using an alpha,beta-unsaturated ketone |
| 摘要 |
A dicarbonyl compound and an alpha,beta-unsaturated ketone are used to deactivate a transition metal/organometal catalyst in polymerization of at least one monomer to form a 1-olefin polymer. The polymer is deashed with a lower alcohol optionally followed by a wash with the starting monomer or n-heptane.
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| 申请公布号 |
US5331086(A) |
申请公布日期 |
1994.07.19 |
| 申请号 |
US19930090674 |
申请日期 |
1993.07.12 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
STRICKLEN, PHIL M.;MOORE, CALVIN E.;GLASCOCK, DENNIS G. |
| 分类号 |
C08F6/02;(IPC1-7):C08F6/08 |
主分类号 |
C08F6/02 |
| 代理机构 |
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