EP 0693113 A1 19960124 - SECONDARY (2,3) ALKYL SULFATE SURFACTANTS IN DETERGENT COMPOSITIONS WITH POLYHYDROXY FATTY ACID AMIDES
Title (en)
SECONDARY (2,3) ALKYL SULFATE SURFACTANTS IN DETERGENT COMPOSITIONS WITH POLYHYDROXY FATTY ACID AMIDES
Title (de)
SEKUNDÄRE (2,3)ALKYLSULFATTENSIDE IN WASCHMITTELZUSAMMENSETZUNGEN MIT POLYHYDROXYFETTSÄUREAMIDEN
Title (fr)
AGENTS TENSIOACTIFS A BASE DE SULFATE D'ALKYLE (2,3) SECONDAIRE UTILISES DANS DES COMPOSITIONS DETERSIVES AVEC DES AMIDES D'ACIDE GRAS POLYHYDROXY
Publication
Application
Priority
- US 9403725 W 19940405
- US 4540893 A 19930408
Abstract (en)
[origin: WO9424246A1] Detergent compositions containing secondary (2,3) alkyl sulfate surfactants and polyhydroxy fatty acid amides provide extremely low interfacial tensions in aqueous media. Thus, excellent cleaning performance is secured with such compositions, even in the absence of phosphate builders and alkyl benzene sulfonate surfactants. Thus, biodegradable laundry detergent compositions comprising a secondary (2,3) alkyl sulfate and a polyhydroxy fatty acid amides are provided.
IPC 1-7
IPC 8 full level
C11D 1/65 (2006.01); C11D 1/14 (2006.01); C11D 1/52 (2006.01)
CPC (source: EP)
C11D 1/652 (2013.01); C11D 1/14 (2013.01); C11D 1/525 (2013.01)
Citation (search report)
See references of WO 9424246A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9424246 A1 19941027; CN 1124499 A 19960612; EP 0693113 A1 19960124; JP H08509757 A 19961015
DOCDB simple family (application)
US 9403725 W 19940405; CN 94192202 A 19940405; EP 94913364 A 19940405; JP 52327994 A 19940405