EP 0990696 A1 20000405 - Stable bleaching compositions
Title (en)
Stable bleaching compositions
Title (de)
Stabile Bleichmittelzusammensetzungen
Title (fr)
Compositions de blanchiment stables
Publication
Application
Priority
- EP 98204346 A 19981219
- 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 1/14 (2006.01); C11D 1/29 (2006.01); C11D 1/37 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 17/08 (2006.01); D06L 3/08 (2006.01); D06L 3/16 (2006.01); D06L 4/75 (2017.01)
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 DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0990696 A1 20000405; EP 0990696 B1 20050427; AR 014080 A1 20010131; AU 1097000 A 20000417; CO 5221045 A1 20021128; JP 2003524671 A 20030819; MA 24991 A1 20000401; WO 0018866 A1 20000406
DOCDB simple family (application)
EP 98204346 A 19981219; AR P990105003 A 19991001; AU 1097000 A 19990928; CO 99061947 A 19990930; JP 2000572314 A 19990928; MA 25796 A 19990930; US 9922472 W 19990928