Anvendelse av trialkanolaminpolyetere som demulgatorer for olje-i-vann-emulsjoner

Trialkanolamine polyethers, obtainable by condensing tri-alkanolamine(s) in the presence of (hypo)phosphorus acid, are useful as demulsifiers in 0/W emulsion. The trialkanolamines are of formula (I), where R1-R3 = 1,2-(2-4C)alkylene.

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Bibliographic Details
Main Authors BARTHOLD, KLAUS, ELFERS, GUENTHER, VOGEL, HANS-HENNING, FIKENTSCHER, ROLF, DIX, JOHANNES PETER, OPPENLANDER, KNUT, SAGER, WILFRIED
Format Patent
LanguageNorwegian
Published 25.01.1995
Edition5
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:Trialkanolamine polyethers, obtainable by condensing tri-alkanolamine(s) in the presence of (hypo)phosphorus acid, are useful as demulsifiers in 0/W emulsion. The trialkanolamines are of formula (I), where R1-R3 = 1,2-(2-4C)alkylene.
Bibliography:Application Number: NO19910000399