PROCESS FOR THE PREPARATION OF 2,2'-OXYBISÛN,N-DIMETHYL-ETHYLAMINE

• Main Authors: WEBER, JURGEN, KNIEP, CLAUS, THONNESSEN, FRANZ, KAMPMANN, DETLEF
• Format: Patent
• Language: English; German
• Published: 15.11.1989
• Edition: 4
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; GENERAL METHODS OF ORGANIC CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

2,2'-Oxybis[N,N-dimethylethaneamine] is prepared by reaction of 2,2'-oxybis[ethaneamine], hydrogen and formaldehyde containing a reduced amount of water over a solid bed of customary hydrogenation catalyst. The starting materials are heated separately from one another to a predetermined te...