发明名称 |
Removal of catalyst remnants from olefin/CO copolymers. |
摘要 |
Process for the removal of catalyst remnants from copolymers of carbon monoxide with one or more olefinically unsaturated compounds, which copolymers have been prepared by using a palladium- or nickel-containing catalyst composition, characterized in that the copolymers are treated with a complexing agent for palladium or nickel at a temperature of at least (T + 10) DEG C, in which T is the temperature, in DEG C, at which the copolymerization to produce the copolymers, has been carried out.
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申请公布号 |
EP0285218(A2) |
申请公布日期 |
1988.10.05 |
申请号 |
EP19880200576 |
申请日期 |
1988.03.25 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
PINO, PIERO;VENANZI, LUIGI;WITTWER, HEINZ;DAUM, ULRICH;VAN BROEKHOVEN, JOHANNES ADRIANUS MARIA |
分类号 |
C08G67/00;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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