EP 0008141 A1 19800220 - Detergent composition containing mixture of anionic sulfate and sulfonate surfactants.

Title (en)

Detergent composition containing mixture of anionic sulfate and sulfonate surfactants.

Title (de)

Reinigungsmittelzusammensetzung, die ein Gemisch von anionischem Sulfat und oberflächenaktiven Sulfonaten enthält.

Title (fr)

Composition détergente contenant un mélange de sulfate anionique et de sulfonates tensio-actifs.

Publication

EP 0008141 A1 19800220 (EN)

Application

EP 79200420 A 19790727

Priority

US 93135378 A 19780807
US 94934378 A 19781006

Abstract (en)

Detergent compositions containing a surfactant system which consists essentially of a mixture of C13 linear alkyl benzene sulfonate and the sulfate reaction product of a C14-15 alcohol and about 1 mole of ethylene oxide per mole of alcohol. The pH of the compositions in wash is preferably from about 9.2 to about 10. Such compositions provides superior cleaning of body soil in cool water and when the hardness present is in excess of the capacity of detergent builders present.

IPC 1-7

C11D 1/12; C11D 1/68; C11D 1/83; C11D 3/065

IPC 8 full level

C11D 1/22 (2006.01); C11D 1/29 (2006.01); C11D 1/37 (2006.01)

CPC (source: EP)

C11D 1/22 (2013.01); C11D 1/29 (2013.01); C11D 1/37 (2013.01)

Citation (search report)

AT 340553 B 19771227 - UNILEVER NV [NL]
DE 2616404 A1 19761028 - COLGATE PALMOLIVE CO
DE 2628976 A1 19770127 - PROCTER & GAMBLE
DE 2320527 A1 19731115 - UNILEVER NV
DE 1959652 A1 19710603 - HENKEL & CIE GMBH

Designated contracting state (EPC)

BE DE FR GB IT NL SE

DOCDB simple family (publication)

EP 0008141 A1 19800220; GR 65666 B 19801016

DOCDB simple family (application)

EP 79200420 A 19790727; GR 790159720 A 19790728