Process for producing an ethylenamine

Details Process for producing an ethylenamine Process for producing an ethylenamine

1991-09-17

1993-09-28

Raymond, Richard L.

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

Organic compounds

Amino nitrogen containing

546184, 546246, 564511, 564512, C07C20916

Patent

active

052488276

ABSTRACT:
A process for producing an ethylenamine, which comprises reacting ammonia and/or an ethylenamine with an ethanolamine in the presence of hydrogen to obtain an ethylenamine having an increased number of ethylene chains over the ammonia and/or the ethyelenamine used as the starting material, wherein a catalyst comprising Ni and M elements wherein M is at least one rare earth element selected from the group consisting of scandium, yttrium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium, is used for the reaction.

REFERENCES:
patent: 4760190 (1988-07-01), Twigg
patent: 4827037 (1989-05-01), Doumaux, Jr.

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