Hydrogenation catalyst, preparation thereof and...

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

C07C 67/303 (2006.01) B01J 23/46 (2006.01) B01J 23/75 (2006.01) B01J 35/10 (2006.01) B01J 37/02 (2006.01) B01J 37/08 (2006.01) C07C 5/10 (2006.01) C07C 29/19 (2006.01) C07C 51/36 (2006.01) C08F 8/04 (2006.01)

Patent

CA 2503519

The present invention is directed to a process for hydrogenating one or more organic compounds especially unsaturated organic compounds by bringing the compound into contact with a hydrogen-containing gas in the presence of a catalyst, which comprises one or more catalytically active metals applied to a porous catalyst support. The one or more catalytically active metals having been derived via a decomposed organic complex of the metal on the support, in particular amine complexes of the metal. The decomposed complex may be treated with hydrogen to activate the catalyst before use as a hydrogenation catalyst.

La présente invention se rapporte à un procédé d'hydrogénation d'un ou plusieurs composés organiques, en particulier de composés organiques non saturés, qui consiste à mettre le ou les composés en contact avec un gaz contenant de l'hydrogène en présence d'un catalyseur, lequel contient un ou plusieurs métaux à activité catalytique appliqués sur un support de catalyseur poreux, le ou les métaux à activité catalytique ayant été dérivés par l'intermédiaire d'un complexe organique du métal qui a été décomposé sur le support, en particulier de complexes aminés du métal. Il est possible de traiter le complexe décomposé avec de l'hydrogène afin d'activer le catalyseur avant que ce dernier ne serve de catalyseur d'hydrogénation.

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