EP 0944697 A2 19990929 - WATER-FREE SURFACE-ACTIVE AGENTS
Title (en)
WATER-FREE SURFACE-ACTIVE AGENTS
Title (de)
WASSERFREIE TENSIDGEMISCHE
Title (fr)
MELANGES TENSIOACTIFS EXEMPTS D'EAU
Publication
Application
Priority
- DE 19648014 A 19961120
- EP 9706273 W 19971111
Abstract (en)
[origin: DE19648014A1] Novel water-free mixtures of surface-active agents, containing: (a) fatty alcohol sulfates with 16 and/or 18 carbon atoms and (b) alkyl benzosulfonates with 10-14 carbon atoms in the alkyl residue, in a weight ratio of 50:50 to 90:10. The mixtures are characterized by a synergistic reduction of irritation potential while maintaining excellent detergent properties.
IPC 1-7
IPC 8 full level
C11D 1/37 (2006.01); C11D 17/00 (2006.01); C11D 1/14 (2006.01); C11D 1/22 (2006.01)
CPC (source: EP US)
C11D 1/37 (2013.01 - EP US); C11D 17/0004 (2013.01 - EP US); C11D 1/146 (2013.01 - EP US); C11D 1/22 (2013.01 - EP US)
Citation (search report)
See references of WO 9822561A2
Designated contracting state (EPC)
BE DE DK ES FR GB IT NL SE
DOCDB simple family (publication)
DE 19648014 A1 19980604; DE 19648014 C2 20020919; DE 59705005 D1 20011122; EP 0944697 A2 19990929; EP 0944697 B1 20011017; ES 2166106 T3 20020401; US 6165961 A 20001226; WO 9822561 A2 19980528; WO 9822561 A3 19981015
DOCDB simple family (application)
DE 19648014 A 19961120; DE 59705005 T 19971111; EP 9706273 W 19971111; EP 97951883 A 19971111; ES 97951883 T 19971111; US 30853999 A 19990520