Process for producing hexamethyleneimine

Details Process for producing hexamethyleneimine Process for producing hexamethyleneimine

1974-12-17

1977-07-12

Rush, Raymond V.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252470, C07D29502

Patent

active

040353532

ABSTRACT:
Process for producing hexamethyleneimine by catalytic hydrogenation of .epsilon.-caprolactam in a liquid phase which comprises contacting .epsilon.-caprolactam with hydrogen over a catalyst selected from the group consisting of:

REFERENCES:
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patent: 2772291 (1956-11-01), McShane, Jr.
House, Modern Synthetic Rreactions, 2nd Ed., 1972, p. 9.
McAlees et al., J. Chem. Soc. 1969, p. 2425.
R. L. Augustine, "Catalytic Hydrogenation", pp. 89-90, Marcel Dekker, Inc. N. Y. (1965).
Freifelder et al., "Practical Catalytic Hydrogenation", pp. 498-507, 543, Wiley Interscience.
Kanetaka, Chem. Labs. 82, 139415a (1974).
Kanetaka, Chem. Abs. 83, 131491x (1975).
Rylander, "Catalytic Hydrogenation over Platinum Metals", pp. 309-310, 320, Academic Press, Inc., N.Y. 1967.
Lanchec et al., "Bull. de la Soc. Chim. de France, p. 3981, 1966.

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