Global Patent Index - EP 0223306 B1

EP 0223306 B1 19920401 - LIQUID DETERGENT COMPOSITIONS CONTAINING BINARY ANIONIC SURFACTANT SYSTEM

Title (en)

LIQUID DETERGENT COMPOSITIONS CONTAINING BINARY ANIONIC SURFACTANT SYSTEM

Publication

EP 0223306 B1 19920401 (EN)

Application

EP 86202001 A 19861114

Priority

GB 8528521 A 19851120

Abstract (en)

[origin: EP0223306A2] Homogeneous concentrated liquid detergent compositions are disclosed, containing a binary anionic surfactant system. The binary anionic surfactant system is represented by a mixture, in well-defined ratios, of an alk(en)yl succinate and a specific class of sulfonated surface-active agents with a critical micellar concentration in the range of from 10<-><5> to 10<-><3> mole/l.

IPC 1-7

C11D 1/08; C11D 1/37

IPC 8 full level

C11D 1/08 (2006.01); C11D 1/12 (2006.01); C11D 1/37 (2006.01); C11D 17/08 (2006.01)

CPC (source: EP)

C11D 1/08 (2013.01); C11D 1/37 (2013.01); C11D 1/123 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL

DOCDB simple family (publication)

EP 0223306 A2 19870527; EP 0223306 A3 19890503; EP 0223306 B1 19920401; AT E74377 T1 19920415; CA 1334571 C 19950228; DE 3684668 D1 19920507; GB 8528521 D0 19851224; JP H0739591 B2 19950501; JP S62195096 A 19870827

DOCDB simple family (application)

EP 86202001 A 19861114; AT 86202001 T 19861114; CA 523227 A 19861118; DE 3684668 T 19861114; GB 8528521 A 19851120; JP 27777686 A 19861120