Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-07-11
2006-07-11
Tsang, Cecilia J. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C502S159000, C502S160000, C502S164000
Reexamination Certificate
active
07074947
ABSTRACT:
A process for producing an epoxide compound, characterized by reacting an olefin compound with hydrogen peroxide in the presence of: a metal oxide catalyst obtained by reacting hydrogen peroxide with at least one member selected from the group consisting of tungsten metal, molybdenum metal, compounds of tungsten and a Group IIIb, IVb, Vb, or VIb element, tungstic acid and salts thereof, compounds of molybdenum and a Group IIIb, IVb, Vb, or VIb element, and molybodic acid and salts thereof; at least one member selected from the group consisting of tertiary amine compounds, tertiary amine oxide compounds, nitrogenous aromatic compounds, and nitrogenous aromatic N-oxide compounds; and a phosphoric acid compound.
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Hagiya Koji
Hirota Masaji
Birch & Stewart Kolasch & Birch, LLP
Covington Raymond
Sumitomo Chemical Company Limited
Tsang Cecilia J.
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