Catalyst compositions for the preparation of polymers of...

Details Catalyst compositions for the preparation of polymers of... Catalyst compositions for the preparation of polymers of...

C - Chemistry, Metallurgy

08

F

252/37, 260/446,

C08F 4/02 (2006.01) B01J 31/28 (2006.01) C07F 9/50 (2006.01) C08F 4/60 (2006.01) C08G 67/02 (2006.01)

Patent

CA 2018760

T 1406 A B S T R A C T CATALYST COMPOSITIONS FOR THE PREPARATION OF POLYMERS OF CARBON MONOXIDE WITH OLEFINICALLY UNSATURATED COMPOUNDS Catalyst compositions based upon a) a palladium containing component, b) an acid component, c) a supported bidentate ligand which can be obtained from 1) a solid support comprising reactive groups, and 2) an unsupported bidentate ligand comprising two phosphorus, nitrogen or sulphur containing dentate groups via which the bidentate ligand is able to form a complex with the palladium containing component, and comprising, in addition to the dentate groups, a reactive group, by a coupling reaction involving the reactive groups of the solid support and the unsupported bidentate ligand, and d) optionally, a 1,4-quinone, and a process for the preparation of polymers of carbon monoxide and one or more olefinically unsaturated compounds using the aforementioned catalyst compositions. ML8.T1406FF

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