EP 0710714 A3 19970702 - Bleaching compositions
Title (en)
Bleaching compositions
Title (de)
Bleichmittelzusammensetzungen
Title (fr)
Compositions de blanchiment
Publication
Application
Priority
GB 9422373 A 19941105
Abstract (en)
[origin: EP0710714A2] There is provided a bleaching composition containing an oxygen-releasing bleach system preferably comprising a hydrogen peroxide source and a peroxyacid bleach precursor compound, a transition metal containing bleach catalyst and a crystalline layered silicate. Preferably the composition also contains a flocculating agent. The composition is useful in the bleaching of stains from stained coloured fabrics. The crystalline layered silicate acts to inhibit the fading of the colour of said fabrics during the stain bleaching process.
IPC 1-7
IPC 8 full level
C11D 3/12 (2006.01); C11D 3/37 (2006.01); C11D 3/39 (2006.01)
CPC (source: EP)
C11D 3/1273 (2013.01); C11D 3/3932 (2013.01)
Citation (search report)
- [A] EP 0123489 A2 19841031 - PROCTER & GAMBLE [US], et al
- [A] EP 0483411 A1 19920506 - PROCTER & GAMBLE [US]
- [A] EP 0145090 A2 19850619 - UNILEVER NV [NL]
- [A] DATABASE WPI Section Ch Week 9413, Derwent World Patents Index; Class D25, AN 94-107094, XP002030052
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0710714 A2 19960508; EP 0710714 A3 19970702; GB 2294705 A 19960508; GB 9422373 D0 19950104
DOCDB simple family (application)
EP 95307692 A 19951027; GB 9422373 A 19941105