Supported silver catalysts mixed with promoter metal compounds f

Details Supported silver catalysts mixed with promoter metal compounds f Supported silver catalysts mixed with promoter metal compounds f

1980-06-24

1982-01-12

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252475, 252476, B01J 2112, B01J 2350

Patent

active

043104428

ABSTRACT:
The activity and the service life of supported silver catalysts used in the preparation of ethylene oxide by the catalytic vapor phase oxidation of ethylene with molecular oxygen are extended by using mixtures of:

REFERENCES:
patent: 2799687 (1957-07-01), Gould et al.
patent: 3420784 (1969-01-01), Keith et al.
patent: 3962136 (1976-06-01), Nielsen et al.
patent: 4012425 (1977-03-01), Nielson et al.
patent: 4039561 (1977-08-01), Mitsuhata
patent: 4066575 (1978-01-01), Winnick

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