Catalyst and preparation thereof

Details Catalyst and preparation thereof Catalyst and preparation thereof

1991-10-22

1993-08-10

Shine, W. J.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502336, 502439, B01J 3714, B01J 3510, B01J 2104, B01J 2389

Patent

active

052348822

ABSTRACT:
An improved process for the preparation of a catalyst surface on a base metal support of a ferrous metal comprises forming a barrier layer of a metal oxide, between the base support metal and the catalyst. The metal oxide barrier layer is formed by oxidation under particular temperature conditions of a metal layer which is bonded to the underlying support metal.

REFERENCES:
patent: 3944504 (1976-03-01), Ford et al.
patent: 4096095 (1978-06-01), Cairns
patent: 4188309 (1980-02-01), Volker et al.
patent: 4341662 (1982-07-01), Pfefferle
patent: 4397770 (1983-08-01), Cairns et al.

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