EP 0550077 A1 19930707 - Granular laundry bleaching composition.
Title (en)
Granular laundry bleaching composition.
Title (de)
Körnige Bleichmittelzusammensetzung für Wäsche.
Title (fr)
Composition de blanchiment granulaire pour le lavage du linge.
Publication
Application
Priority
EP 92200005 A 19920103
Abstract (en)
A granular bleaching composition is disclosed which comprises an alkali metal salt of percarbonate and a crystalline layered silicate or mixtures thereof. Preferred compositions further comprise an anhydrous acidifiant agent. The compositions provide effective bleaching and are as stable as perborate based bleaching compositions.
IPC 1-7
IPC 8 full level
D06L 3/02 (2006.01); C11D 3/12 (2006.01); C11D 3/20 (2006.01); C11D 3/39 (2006.01); C11D 7/14 (2006.01); C11D 7/18 (2006.01); C11D 7/54 (2006.01)
CPC (source: EP KR)
C11D 3/1273 (2013.01 - EP); C11D 3/2086 (2013.01 - EP); C11D 3/3942 (2013.01 - EP); C11D 3/395 (2013.01 - KR)
Citation (search report)
- [X] EP 0337219 A2 19891018 - HOECHST AG [DE]
- [Y] EP 0416366 A2 19910313 - HOECHST AG [DE]
- [Y] FR 2247533 A1 19750509 - DU PONT [US]
- [X] SOFW: Seifen, Ole, Fette, Wachse vol. 116, no. 20, 13 December 1990, pages 805-808, Ausburg, DE; F.J. DANY et al.: "Kristallines Schichtsilikat - ein neuer Builder"
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0550077 A1 19930707; AU 3422493 A 19930728; AU 666918 B2 19960229; BR 9207019 A 19951205; CA 2126847 A1 19930708; CN 1075749 A 19930901; JP H07502770 A 19950323; KR 940703911 A 19941212; MA 22754 A1 19930701; MX 9207671 A 19940531; RU 94035995 A 19960620; WO 9312843 A1 19930708
DOCDB simple family (application)
EP 92200005 A 19920103; AU 3422493 A 19921224; BR 9207019 A 19921224; CA 2126847 A 19921224; CN 93101189 A 19930102; JP 51191093 A 19921224; KR 19940702293 A 19940701; MA 23046 A 19921230; MX 9207671 A 19921230; RU 94035995 A 19940701; US 9211222 W 19921224