发明名称 |
Process for the preparation of copolymers |
摘要 |
A process for the preparation of a copolymer of carbon monoxide with an olefinically unsaturated compound in which a powder of a copolymer of carbon monoxide with an olefinically unsaturated compound is suspended in a liquid diluent. The suspension is contacted with a catalyst composition which is soluble in the diluent and which is based on a Group VIII metal and a bidentate ligand. The catalyst composition is used in such a quantity that in the polymerization mixture more than 0.1 mmoles of the Group VIII metal is present per liter of liquid phase.
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申请公布号 |
US5905138(A) |
申请公布日期 |
1999.05.18 |
申请号 |
US19970801977 |
申请日期 |
1997.02.19 |
申请人 |
SHELL OIL COMPANY |
发明人 |
VAN BROEKHOVEN, JOHANNES ADRIANUS MARIA |
分类号 |
C08G67/00;C08G67/02;(IPC1-7):C08G67/02 |
主分类号 |
C08G67/00 |
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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