EP 0527824 B1 19950104 - USE OF A COMBINATION OF IONIC AND NON-IONIC TENSIDES.
Title (en)
USE OF A COMBINATION OF IONIC AND NON-IONIC TENSIDES.
Title (de)
VERWENDUNG EINER KOMBINATION IONISCHER UND NICHTIONISCHER TENSIDE.
Title (fr)
UTILISATION D'UNE COMBINAISON DE TENSIO-ACTIFS IONIQUES ET NON IONIQUES.
Publication
Application
Priority
- DE 4014859 A 19900509
- EP 9100823 W 19910430
Abstract (en)
[origin: WO9117233A1] The present invention relates to the use of a combination of ionic and non-ionic tensides containing: (a) at least one quaternary ammonium compound of general formula (I): R?1(-CHOH-CHR?2)n?-N?+R?3R?4R?5 X-, in which: R?1 is a linear or branched alkyl radical with 1 to 22 C atoms; R?2 is hydrogen or a linear or branched alkyl radical with 1 to 21 C atoms; whereby the total number of C atoms of substituents R?1 and R?2 is in the range of 10 to 22; n is 0 or 1; R?3 and R?4 are methyl, ethyl, 2-hydroxyethyl or hydroxypropyl; R?5 is alkyl radicals with 4 to 6 C atoms or phenalkyl radicals with 1 to 3 C atoms in the alkyl radical; and X- is halide or the anion of an organic acid with 4 to 15 C atoms; and (b) at least one alk(en)yl-polyethylene glycol mixed ether of general formula (II): R?6-O-(CH2?CH2?-O)s?-R?7, in which: R?6 is a linear or branched alkyl or alkenyl radical with 6 to 18 C atoms or a cyclic alkyl radical with 5 to 6 C atoms; s is a number in the range from 2 to 5; and R?7 is a linear or branched alkyl radical with 1 to 8 C atoms or a benzyl radical; wherein the ratio of the weights of components (a) and (b) is in the range from 20:1 to 1:20; for cleaning hard surfaces.
IPC 1-7
IPC 8 full level
C11D 1/72 (2006.01); C11D 1/835 (2006.01); C11D 1/62 (2006.01); C11D 1/722 (2006.01)
CPC (source: EP US)
C11D 1/721 (2013.01 - EP US); C11D 1/835 (2013.01 - EP US); C23G 1/14 (2013.01 - EP US); C23G 1/24 (2013.01 - EP US); C11D 1/62 (2013.01 - EP US); C11D 1/722 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9117233 A1 19911114; AT E116681 T1 19950115; AU 7769091 A 19911127; CA 2082517 A1 19911110; DE 4014859 A1 19911114; DE 59104163 D1 19950216; DK 0527824 T3 19950619; EP 0527824 A1 19930224; EP 0527824 B1 19950104; ES 2066441 T3 19950301; JP H05506689 A 19930930; PT 97594 A 19920228; PT 97594 B 19980831; US 5308401 A 19940503
DOCDB simple family (application)
EP 9100823 W 19910430; AT 91908642 T 19910430; AU 7769091 A 19910430; CA 2082517 A 19910430; DE 4014859 A 19900509; DE 59104163 T 19910430; DK 91908642 T 19910430; EP 91908642 A 19910430; ES 91908642 T 19910430; JP 50817391 A 19910430; PT 9759491 A 19910507; US 94636792 A 19921109