Supported ruthenium catalyst, its preparation and its use in the

Details Supported ruthenium catalyst, its preparation and its use in the Supported ruthenium catalyst, its preparation and its use in the

1989-07-06

1990-07-24

Garvin, Patrick P.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502302, 502303, B01J 2310, B01J 2334, B01J 2346

Patent

active

049435493

ABSTRACT:
Optionally substituted cyclohexylamine and optionally substituted dicyclohexylamine can be obtained by the catalytic hydrogenation of optionally substituted aniline, a ruthenium catalyst which is supported in Al.sub.2 O.sub.3 treated with compounds of rare earth metals and of manganese and which has a ruthenium content of 0.05-5% by weight, relative to the total weight of the catalyst, being employed.

REFERENCES:
patent: 2887449 (1959-05-01), Janoski
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patent: 4161492 (1979-07-01), Weissel
patent: 4172849 (1979-10-01), Drake
patent: 4206134 (1980-06-01), Kugler et al.
patent: 4299734 (1981-11-01), Fujitani et al.
patent: 4639432 (1987-01-01), Holt et al.
patent: 4657885 (1987-04-01), Fiato et al.

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