Ruthenium catalyst, process for its preparation and process for

Details Ruthenium catalyst, process for its preparation and process for Ruthenium catalyst, process for its preparation and process for

1989-01-10

1990-08-28

Sneed, H. M. S.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502332, 502333, 502334, 502344, 564450, 564462, B01J 2356, B01J 2358, C07C 8524, C07C 8736

Patent

active

049525492

ABSTRACT:
Substituted or unsubstituted cyclohexylamine and substituted or substituted dicyclohexylamine can be produced by catalytic hydrogenation of substituted or unsubstituted aniline, for which a catalyst is used containing ruthenium and palladium which are attached to a support and which catalyst furthermore contains a basic alkali metal compound. The catalyst contains the noble metals in a total amount of 0.05 to 5% by weight and in a weight ratio of ruthenium to palladium such as 1:9-9:1. The basic alkali metal compound is present in an amount of 0.1-10% by weight. All percentages are based on the total weight of the catalyst.

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Chemical Abstracts, Band 85, Nr. 23, 6, Dezember 1976, Zusammenfassung Nr. 176953g, Columbus, Ohio, U.S.; & SU-A-520 346 (All Union Scientific-Research and Design Intitute of Monomers), 05-07-1976, *Zusammenfassung*.

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