发明名称 |
Catalytic system and system for copolymerizing carbon monoxide with one or more olefins |
摘要 |
A catalyst active in the preparation of alternating olefin/carbon monoxide (CO) copolymers is constituted by: (a) at least one salt of a metal of Group IB of the Periodic System, (b) a mono or bidentate ligand base containing one or two nitrogen or phosphorus atoms capable of linking to the metal atom by means of dative bonds, (c) a mineral or organic oxidizer agent. Also disclosed are the preparation of the catalyst and the use of said catalyst in alternated copolymerization of ethylene (C2) and/or other olefins with carbon monoxide (CO).
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申请公布号 |
US5346873(A) |
申请公布日期 |
1994.09.13 |
申请号 |
US19930029476 |
申请日期 |
1993.03.11 |
申请人 |
ENICHEM S.P.A. |
发明人 |
SOMMAZZI, ANNA;LUGLI, GABRIELE;GARBASSI, FABIO;CALDERAZZO, FAUSTO |
分类号 |
C08G67/00;C08G67/02;(IPC1-7):C07C45/49;B01J31/00 |
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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