.epsilon.-caprolactam

Details .epsilon.-caprolactam .epsilon.-caprolactam

1992-11-25

1994-10-11

Bond, Robert T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

540535, C07D20104

Patent

active

053548590

ABSTRACT:
.epsilon.-Caprolactam is prepared by bringing cyclohexanone oxime into contact in gas phase with solid catalysts such as a zeolite catalyst in the presence of at least one nitrogen-containing compound selected from the group consisting of ammonia, methylamines and .epsilon.-caprolactam.

REFERENCES:
patent: 2234566 (1941-03-01), Lazier et al.
patent: 4968793 (1990-11-01), Kitamura
patent: 5212302 (1993-05-01), Kitamura et al.
Chemical Abstracts 104: 185769q (1986).
"A Vapor Phase Beckmann Rearrangement over Highly Silicious ZSM-5 with CVD Treatment" (with partial English translation).
The Canadian Journal of Chemical Engineering, vol. 69, Oct., 1991.

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