Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1980-03-31
1981-12-15
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252455R, 252463, 252475, 252476, B01J 2302, B01J 2304, B01J 2350
Patent
active
043058442
ABSTRACT:
A process for preparing silver catalysts containing alkaline earth metals and alkali metals as promoters for the production of ethylene oxide by oxidizing ethylene with oxygen or oxygen-containing gases. The silver catalysts are prepared by:
REFERENCES:
patent: 3793231 (1974-02-01), Bergmann et al.
patent: 4066575 (1978-01-01), Winnick
Brauckmann Willi
Erberich Hans-Jurgen
Ueberschaer Horst
Vangermain Erwin
Chemische Werke Huls AG
Shine W. J.
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