C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 33/04 (2006.01) C08G 65/26 (2006.01)
Patent
CA 2299357
The invention relates to a method for demulsifying emulsions containing water and oil into a water and oil phase by adding demulsifiers. According to the invention, alkoxylation products of C10-24-carboxylic acid esters containing OH groups are used as demulsifiers.
L'invention concerne un procédé de rupture d'émulsions contenant de l'eau et de l'huile dans une phase eau et huile, par adjonction de désémulsifiants, les désémulsifiants utilisés étant des produits d'alcoxylation d'esters d'acide carboxylique C¿10-24? contenant des groupes OH.
Breuer Wolfgang
Foerster Thomas
Heidbreder Andreas
Herold Claus-Peter
Hollenbrock Martina
Cognis Deutschland Gmbh
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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