Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Cristina Jimenez0
David Cole-Hamilton0
Graham R. Eastham0
Date of Patent
September 4, 2007
0Patent Application Number
105240340
Date Filed
August 4, 2003
0Patent Primary Examiner
Patent abstract
A process for the carbonylation of ethylenically unsaturated compounds is described. The process comprises reacting an ethylenically unsaturated compound with carbon monoxide in the presence of a source of hydroxyl groups and a catalyst system. The catalyst system is obtained by combining: (a) metal of Group VIII or a compound thereof; and (b) a bidentate phosphine of general formula (I) The carbonylation reaction is carried out at a temperature of between −30° C. to 49° C. and under a CO partial pressure of less than 30×105 N.m−2
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