发明名称 |
KATALYSATORZUSAMMENSETZUNGEN, VERFAHREN ZUR COPOLYMERISATION VON OLEFINEN UND KOHLENSTOFFMONOXYDE UND BISPHOSPHIN-VERBINDUNGEN. |
摘要 |
Novel catalyst composition, characterized in that they are based upon a) a palladium compound, b) an anion of an acid with a pKa of less than 2, with the proviso that the acid is not a hydrohalogenic acid, c) a bisphosphine of the general formula R1R2P-R-PR3R4. wherein R1-R4 are similar or dissimilar hydrocarbyl groups which may or may not be substituted with polar groups, with the proviso that at least one of the groups R1-R4 represents a polarly substituted aryl group containing at least one polar substituent on a position ortho to phosphorus, and wherein R represents a bivalent organic bridging group containing at least two carbon atoms in the bridge, and d) optionally, a quinone. |
申请公布号 |
AT71639(T) |
申请公布日期 |
1992.02.15 |
申请号 |
AT19870200826T |
申请日期 |
1987.05.05 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
VAN BROEKHOVEN, JOHANNES A.M.;WIFE, RICHARD LEWIN |
分类号 |
B01J31/00;B01J31/28;C07F9/02;C07F9/50;C08G67/00;C08G67/02 |
主分类号 |
B01J31/00 |
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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