EP 1044166 A1 20001018 - METHOD FOR REMOVING HYDROPHOBIC IMPURITIES USING CLEAVABLE NONIONIC SURFACTANTS
Title (en)
METHOD FOR REMOVING HYDROPHOBIC IMPURITIES USING CLEAVABLE NONIONIC SURFACTANTS
Title (de)
VERFAHREN ZUR ENTFERNUNG HYDROPHOBER VERUNREINIGUNGEN MITTELS SPALTBARER NICHTIONISCHER TENSIDE
Title (fr)
PROCEDE D'ELIMINATION D'IMPURETES HYDROPHOBES A L'AIDE DE TENSIOACTIFS NON IONIQUES CLIVABLES
Publication
Application
Priority
- DE 19748396 A 19971103
- EP 9806767 W 19981024
Abstract (en)
[origin: DE19748396A1] The invention relates to a method for the removal of hydrophobic impurities from aqueous systems by using cleavable alkyl and/or alkenyl oligoglucosides. The invention also relates to the use of cleavable alkyl and/or alkenyl oligoglucosides as nonionic surfactants for the removal of hydrophobic impurities from aqueous systems.
IPC 1-7
IPC 8 full level
C02F 1/56 (2006.01); C02F 3/34 (2006.01); C02F 9/00 (2006.01); C07H 15/04 (2006.01)
CPC (source: EP)
C02F 9/00 (2013.01); C07H 15/04 (2013.01); C02F 1/56 (2013.01); C02F 3/342 (2013.01); C02F 2103/28 (2013.01)
Citation (search report)
See references of WO 9923036A1
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DE 19748396 A1 19990506; EP 1044166 A1 20001018; WO 9923036 A1 19990514
DOCDB simple family (application)
DE 19748396 A 19971103; EP 9806767 W 19981024; EP 98955522 A 19981024