EP 0257700 A3 19880518 - IMPROVED BLEACHING OR DETERGENT BLEACH COMPOSITION
Title (en)
IMPROVED BLEACHING OR DETERGENT BLEACH COMPOSITION
Publication
Application
Priority
GB 8620635 A 19860826
Abstract (en)
[origin: EP0257700A2] Improved bleaching or detergent bleach compositions are disclosed which comprise a percompound, such as sodium perborate, and i) a mixture of at least two peroxyacid bleach precursors <CHEM> wherein R1 is a lower alkyl group containing 1-4 carbon atoms, or a phenyl group; R2 is a higher alkyl, aryl or alicyclic radical (substituted or unsubstituted) containing 6-20 carbon atoms; n is 0-1; m is 1-4 and L is a leaving group which exerts an electron-attracting effect, or ii) a peroxyacid bleach precursor of the formula <CHEM> wherein R1, R2, L and n are as defined above, and m' is 1-3. The compositions show improved bleaching and cleaning effect on multistained fabrics.
IPC 1-7
IPC 8 full level
C11D 3/39 (2006.01)
CPC (source: EP)
C11D 3/3907 (2013.01)
Citation (search report)
- [X] EP 0098129 A1 19840111 - PROCTER & GAMBLE [US]
- [X] EP 0120591 B1 19870923
- [X] BE 674217 A 19660622
- [A] EP 0163331 A1 19851204 - PROCTER & GAMBLE [US]
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0257700 A2 19880302; EP 0257700 A3 19880518; GB 8620635 D0 19861001
DOCDB simple family (application)
EP 87201546 A 19870814; GB 8620635 A 19860826