Prepn. of tris(2-acetoxy ethyl) amine and glycol ether acetate(s)

摘要

Simultaneous prepn. of tris(2-acetoxyethyl)amine and glycol ether acetates comprises: (a) reacting triethanolamine and glycol ether in ratio of 0.02-20 at 15-120 deg C and 50-300 Torr with ketene; (b) subjecting the reaction mixt. under normal pressure to a post reaction at 60-120 deg C and for 10-90 minutes; and then (c) working up by distillation.