Process for the continuous preparation of diacetyl ethylene...

Details Process for the continuous preparation of diacetyl ethylene... Process for the continuous preparation of diacetyl ethylene...

C - Chemistry, Metallurgy

07

C

260/557.3

C07C 103/34 (1980.01)

Patent

CA 1142960

HOE 79/F 272 PROCESS FOR THE CONTINUOUS PREPARATION OF DIACETYL ETHYLENE VIAMINE Abstract of the disclosure: A process for the continuous preparation of diacetyl ethylene diamine,which comprises allowing a mixture of ethylene diamine and acetic acid to react in a low-tempe- rature zone at a temperature of about 80 to 140°C, com- pleting the reaction of the mixture in a subsequent high- temperature zone of from about 140 to 215°C, discharging the diacetyl ethylene diamine obtained at the end of the high-temperature zone and stripping the reaction water in countercurrent flow by an inert gas at a point located between the low-temperature and the high-temperature zone.

362063

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