In an amine or nitrile embedded passivated hydrogenation...

Details In an amine or nitrile embedded passivated hydrogenation... In an amine or nitrile embedded passivated hydrogenation...

2007-04-24

2007-04-24

Davis, Brian (Department: 1621)

Catalyst, solid sorbent, or support therefor: product or process

Metal contaminant passivation

C502S500000, C502S527240, C564S490000, C564S491000, C564S492000, C564S493000

Reexamination Certificate

active

10505661

ABSTRACT:
The invention relates to a passivated hydrogenation catalyst that is embedded in a primary amine, a derivative thereof, and/or a nitrile, the process to make such catalysts, as well as the use of such catalysts in a hydrogenation process in which an amine or a derivative thereof is produced.

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patent: WO 00/51733 (2000-09-01), None

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