Process for the preparation of triethylamine

Details Process for the preparation of triethylamine Process for the preparation of triethylamine

1979-08-22

1981-10-27

Doll, John

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

Organic compounds

Amino nitrogen containing

564493, C07C 8512

Patent

active

042975123

ABSTRACT:
An improved process for the preparation of triethylamine by gas phase catalytic hydrogenation of acetonitrile is disclosed, the improvement residing in employing as the catalyst a supported noble metal of Group VIII of the periodic system catalyst where the support comprises lithium aluminum spinel. The process can be carried out in the presence of up to 5% by weight of monoethylamine and/or diethylamine. The process is conducted at 80.degree.-115.degree. C. and under a pressure of 1 to 60 bars.

REFERENCES:
patent: 3117162 (1964-01-01), Rylander et al.
patent: 3152184 (1964-10-01), Levering
patent: 3264354 (1966-08-01), Sawyer
patent: 3673251 (1972-06-01), Frampton et al.

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