Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1994-03-31
1995-03-28
Bond, Robert T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
C07D20104
Patent
active
054018439
ABSTRACT:
A process for the preparation of caprolactam by reacting cyclohexanone oxime with an anionic surfactant and a cosurfactant in dilute sulfuric acid at a temperature in the range of 15.degree. C. to 40.degree. C., neutralising excess acid present in the solution and from the solution by filtration.
REFERENCES:
patent: 4359421 (1962-11-01), Bell et al.
Chhatre Ajay S.
Jha Brajesh K.
Kulkarni Bhaskar D.
Sivasanker Subramanian
Bond Robert T.
Council of Scientific and Industrial Research
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