Use of tri:alkanolamine polyether(s) as demulsifiers in o/w emulsions - obtainable by condensing tri:alkanol:amine(s) in presence of (hypo)phosphorous acid
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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Main Authors | , , , , , , |
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Format | Patent |
Language | English German |
Published |
08.08.1991
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Subjects | |
Online Access | Get full text |
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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. |
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Bibliography: | Application Number: DE19904003243 |