Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1998-09-25
1999-08-31
Trinh, Ba K.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549536, C07D30110
Patent
active
059455519
ABSTRACT:
A silver catalyst for ethylene oxidation to ethylene oxide is provided containing a promoter combination consisting of an alkali metal component, a sulfur component, a germanium or tin component, and a fluorine component the catalyst being essentially free of rhenium and transition metal compounds.
REFERENCES:
patent: 4007135 (1977-02-01), Hayden et al.
patent: 5051395 (1991-09-01), Mitchell et al.
Klein Rita
Milne Stephen Bruce
Rizkalla Nabil
Long William C.
Scientific Design Company, Inc.
Trinh Ba K.
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