Production of noncyclic polyalkylene polyamines

Details Production of noncyclic polyalkylene polyamines Production of noncyclic polyalkylene polyamines

C - Chemistry, Metallurgy

07

C

260/607.2

C07C 85/06 (1985.01) C07C 87/20 (1985.01)

Patent

CA 1231975

ABSTRACT A process for preparing predominantly noncyclic polyalkylene polyamine compounds is disclosed wherein an alkanolamine compound is reacted with an alkyleneamine compound optionally with ammonia or a primary or secondary amine in the presence of a catalytically effective amount of a catalyst containing phosphoric acid incorporated onto an inert support at a temperature from about 175° to 400°C under a pressure sufficient to maintain a substantial amount of the ammonia or amine in the reaction zone.

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