C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 7/54 (2006.01) C11D 3/39 (2006.01) C11D 3/395 (2006.01) C11D 17/00 (2006.01) C11D 17/06 (2006.01)
Patent
CA 2311378
A bleach-containing detergent composition which contains a peroxygen bleaching compound and a bleach activator is disclosed. The bleach activator is in the form of particles having a mean particle diameter of 200 microns to 2000 microns. Also disclosed are bleach activator particles in the form of substantially cylindrically-shaped extrudates having a mean extrudate length of from about 500 microns to about 3500 microns and a mean extrudate diameter of from about 450 microns to about 850 microns.
Composition détergente contenant un agent de blanchiment, qui comporte un composé de blanchiment péroxygéné et un activateur de blanchiment. L'activateur de blanchiment se présente sous forme de particules ayant un diamètre moyen de 200 microns à 2000 microns. La présente invention concerne également des particules activatrices de blanchiment se présentant comme des produits d'extrusion de forme pratiquement cylindrique dont la longueur moyenne est d'environ 500 microns à environ 3500 microns et le diamètre moyen d'environ 450 microns à environ 850 microns.
Angell Adrian John Waynforth
Brown Donald Ray
Burns Michael Eugene
Gabriel Steven Matthew
Pauley Joseph Adam
Kirby Eades Gale Baker
The Procter & Gamble Company
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