PRODUCTION OF COLOR-STABLE DIALKYLAMINOETHANOL

PRODUCTION OF COLOR-STABLE DIALKYLAMINOETHANOL

Prodn of dialkylaminoethanols of formula HOCH2CH2NR1R2 (I) comprises reacting a dialkylamine of formula HNR1R1 (II) with ethylene oxide (III) at 95-170 degrees C in the presence of 2.5-50 wt% water, and removing water and high boilers by distillation at a bottom temp. of 40-90 degrees C. R1, R2 = 1-...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YOOHANNPEETAA MERUDAA, TOMU BUITSUTSUERU, KAARUUHAINTSU ROSU, GIYUNTAA BETOGAA, GIYUNTAA RUIDAA
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Prodn of dialkylaminoethanols of formula HOCH2CH2NR1R2 (I) comprises reacting a dialkylamine of formula HNR1R1 (II) with ethylene oxide (III) at 95-170 degrees C in the presence of 2.5-50 wt% water, and removing water and high boilers by distillation at a bottom temp. of 40-90 degrees C. R1, R2 = 1-20C alkyl.