EP 0992576 A1 20000412 - Stable bleaching compositions
Title (en)
Stable bleaching compositions
Title (de)
Stabile Bleichmittelzusammensetzungen
Title (fr)
Compositions de blanchiment stables
Publication
Application
Priority
EP 98870206 A 19981001
Abstract (en)
The present invention relates to liquid compositions comprising a hypohalite bleach and more than 1.5% of a surfactant mixture wherein said surfactant mixture comprises an alkyl alkoxylated sulfate surfactant and an alkyl sulfate surfactant. These compositions exhibit excellent stain removal performance while delivering excellent chemical stability upon ageing of the compositions.
IPC 1-7
IPC 8 full level
C11D 1/37 (2006.01); C11D 3/395 (2006.01); C11D 1/14 (2006.01); C11D 1/29 (2006.01)
CPC (source: EP)
C11D 1/37 (2013.01); C11D 3/3956 (2013.01); C11D 1/146 (2013.01); C11D 1/29 (2013.01)
Citation (search report)
- [XA] EP 0867501 A1 19980930 - PROCTER & GAMBLE [US]
- [XA] EP 0144166 A2 19850612 - PROCTER & GAMBLE [US], et al
- [XA] US 5773402 A 19980630 - D ORAZIO ANNA LUCIA [IT]
- [X] WO 9508611 A1 19950330 - PROCTER & GAMBLE [US], et al
- [XA] US 5279758 A 19940118 - CHOY CLEMENT K [US]
- [XA] EP 0340371 A2 19891108 - HENKEL IBERICA [ES]
- [A] US 4588514 A 19860513 - JONES FRANK [DE], et al
- [A] US 3560389 A 19710202 - HUNTING ANTHONY L L
- [XA] DATABASE WPI Section Ch Week 9407, Derwent World Patents Index; Class A97, AN 94-054139, XP002093633
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0992576 A1 20000412; AT E294227 T1 20050515; DE 69829965 D1 20050602; ES 2242258 T3 20051101
DOCDB simple family (application)
EP 98870206 A 19981001; AT 98204346 T 19981219; DE 69829965 T 19981219; ES 98204346 T 19981219