Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-08-15
2006-08-15
Tsang, Cecilia J. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C502S240000
Reexamination Certificate
active
07091365
ABSTRACT:
An integrated process combines olefin epoxidation with production of cyclohexanone and cyclohexanol for nylon. Cyclohexanone and cyclohexanol normally produced by the oxidation of cyclohexane, in which cyclohexyl hydroperoxide is generated and is removed or decomposed down stream. However, this invention utilizes the intermediate of cyclohexyl hydroperoxide as an oxidant for the olefin epoxidation and meanwhile generates a valuable product.
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Angevine Philip J.
Dautzenberg Frits M.
Jansen Jacobus Cornelis
Shan Zhiping
Yeh Chuen Y.
ABB Lummus Global Inc.
Covington Raymond
Dilworth & Barrese LLP
Tsang Cecilia J.
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