Propylene oxide process using mixed precious metal catalyst supp

Details Propylene oxide process using mixed precious metal catalyst supp Propylene oxide process using mixed precious metal catalyst supp

1996-10-02

1997-12-30

Rotman, Alan L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30103

Patent

active

057032548

ABSTRACT:
Propylene is oxidized to propylene oxide in the vapor phase using oxygen and a supported catalyst comprising silver, gold, a potassium promoter such as potassium nitrate or potassium carbonate and a support comprised in whole or in substantial part of an alkaline earth metal carbonate.

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Flank et al., "The Geometric Factor in Ethylene Oxidation Orer Gold-Silver Alloy Catalysts", J. Catalysis, 8, 316-325 (1967).
Geenen et al., "A Study of the Vapor-Phase Epoxidation of Propylene and Ethylene on Silver and Silver-Gold Alloy Catalysts", J. Catalysis 77, 499-510 (1982).

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