发明名称 |
Polymerization process. |
摘要 |
<p>A process for the polymerization of propylene or copolymers of propylene and other olefins is described wherein monomer is contacted with a catalyst in a reaction zone having both a liquid and a vapor phase followed by subjecting a polymer slurry withdrawn from the reaction zone to a degassing step and a wash step in a liquid phase wash zone using propylene as the wash liquid.</p> |
申请公布号 |
EP0038387(A1) |
申请公布日期 |
1981.10.28 |
申请号 |
EP19800301231 |
申请日期 |
1980.04.17 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
LUALLIN, EDWIN DUANE |
分类号 |
C08F2/02;C08F6/02;C08F10/06;(IPC1-7):08F10/06;08F6/28;08F4/62;08F2/02 |
主分类号 |
C08F2/02 |
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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