Catalyst compositions and process for the copolymerization...

Details Catalyst compositions and process for the copolymerization... Catalyst compositions and process for the copolymerization...

C - Chemistry, Metallurgy

08

G

252/63, 402/7.1

C08G 67/02 (2006.01) B01J 31/18 (2006.01) B01J 31/28 (2006.01)

Patent

CA 1317403

K 711 A B S T R A C T NOVEL CATALYST COMPOSITIONS AND PROCESS FOR THE COPOLYMERIZATION OF ETHENE WITH CARBON MONOXIDE Process for the preparation of copolymers, carbon monoxide with ethene and optionally also another olefinically unsaturated hydrocarbon in the presence of a novel catalyst composition comprising a) a palladium compound, b) an anion of an acid with a pka of less than 4, with the proviso that the acid is not a hydrohalogenic acid, and c) a nitrogen bidentate ligand of the general formula Image wherein X and Y represent similar or different organic bridging groups, each containing three or four atoms in the bridge at least two of which are carbon atoms, and optionally, d) an organic oxidant. DWRH04

524043

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