EP 0652932 B1 19970514 - PROCESS FOR PRODUCING STORABLE NON-IONIC TENSIDES
Title (en)
PROCESS FOR PRODUCING STORABLE NON-IONIC TENSIDES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON LAGERSTABILEN NICHTIONISCHEN TENSIDEN
Title (fr)
PROCEDE DE FABRICATION D'AGENTS TENSIOACTIFS NON IONIQUES STABLES AU STOCKAGE
Publication
Application
Priority
- DE 4225224 A 19920730
- EP 9301939 W 19930721
Abstract (en)
[origin: DE4225224A1] Storable non-ionic tensides with improved crystallisation resistance are obtained if, to aqueous preparations containing alkyl and/or alkenyl oligoglycosides of formula (I): R<1>O-[G]p in which R<1> is a linear alkyl and/or alkenyl radical with 6 to 22 carbon atoms, G is a sucrose radical with 5 or 6 carbon atoms and p represents numbers from 1 to 10, are added crystallisation moderators selected from the group consisting of a) alkyl oligoglycosides based on short-chained primary alcohols, b) alkyl oligoglycosides based on Guerbet alcohols, c) alkyl oligoglycosides based on polyoles, d) short-chained primary alcohols, e) fatty alcohol polyglycol ethers, f) polyethylene glycols, g) glucose and h) iron-(III)-ions.
IPC 1-7
IPC 8 full level
C11D 1/68 (2006.01); C09K 23/56 (2022.01); C11D 1/66 (2006.01); C11D 1/825 (2006.01); C11D 3/04 (2006.01); C11D 3/20 (2006.01); C11D 3/22 (2006.01); C11D 3/37 (2006.01); C11D 1/72 (2006.01)
CPC (source: EP US)
C11D 1/662 (2013.01 - EP US); C11D 1/825 (2013.01 - EP US); C11D 3/2072 (2013.01 - EP US); C11D 3/221 (2013.01 - EP US); C11D 3/3707 (2013.01 - EP US); C11D 1/72 (2013.01 - EP US); Y10S 516/01 (2013.01 - EP); Y10S 516/02 (2013.01 - EP)
Designated contracting state (EPC)
BE DE ES FR GB IT
DOCDB simple family (publication)
DE 4225224 A1 19940203; DE 59306461 D1 19970619; EP 0652932 A1 19950517; EP 0652932 B1 19970514; ES 2102044 T3 19970716; JP H07509515 A 19951019; US 5556573 A 19960917; WO 9403569 A1 19940217
DOCDB simple family (application)
DE 4225224 A 19920730; DE 59306461 T 19930721; EP 9301939 W 19930721; EP 93915972 A 19930721; ES 93915972 T 19930721; JP 50494794 A 19930721; US 37468795 A 19950126