Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Reexamination Certificate
2006-01-24
2006-01-24
Kifle, Bruck (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
Reexamination Certificate
active
06989444
ABSTRACT:
A method for producing a lactam, which comprises subjecting an alicyclic primary amine to an oxidation reaction in the presence of a catalyst comprising a silicon oxide, to thereby obtain a lactam. A catalyst comprising a silicon oxide which is for use in the above-mentioned method.
REFERENCES:
patent: 4337358 (1982-06-01), Armor
patent: 0 395 046 (1990-10-01), None
Fujii Yuichi
Nagahara Hajime
Sultana Asima
Suzuki Ken
Asahi Kasei Chemicals Corporation
Birch & Stewart Kolasch & Birch, LLP
Kifle Bruck
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