Ethylene oxide process

Details Ethylene oxide process Ethylene oxide process

1975-10-10

1977-03-15

Milestone, Norma S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30110

Patent

active

040124258

ABSTRACT:
When supported silver materials are being prepared, deposits of from about 4.0 .times. 10.sup.-.sup.5 to about 8.0 .times. 10.sup.-.sup.3 gram equivalent weights per kilogram of finished product of ionic, higher alkali metals, i.e., ionic potassium, rubidium or cesium simultaneously with the deposit of silver improves the selectivity of these materials as catalysts for ethylene oxide production. Superior results are obtained with rubidium or cesium.

REFERENCES:
patent: 3144416 (1964-08-01), Hosoda et al.

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