发明名称 |
Process for the preparation of polymers. |
摘要 |
Polymers of carbon monoxide and one or more olefinically unsaturated compounds are prepared by contacting with a catalyst composition comprising a Group VIII metal and a compound of the general formula R<1>M<1>-R-M<2>R<2> wherein M<1> and M<2> are chosen from sulphur, selenium and tellurium, R<1> and R<2> represent optionally polar-substituted hydrocarbyl groups and R represents a bivalent bridging group containing at least two carbon atoms in the bridge.
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申请公布号 |
EP0345847(A1) |
申请公布日期 |
1989.12.13 |
申请号 |
EP19890201286 |
申请日期 |
1989.05.19 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
VAN DOORN, JOHANNES ADRIANUS;DRENT, EIT |
分类号 |
B01J31/16;B01J31/22;C08G67/00;C08G67/02 |
主分类号 |
B01J31/16 |
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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