C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
8/87, 134/5.4
C11D 3/395 (2006.01) C11D 3/39 (2006.01)
Patent
CA 1190358
BLEACHING COMPOSITION ABSTRACT OF THE DISCLOSURE This invention relates to bleaching compositions that provide effective and efficient surface bleaching of textiles over a wide range of bleach solution tem- peratures. Surface bleaching of textiles is bleaching wherein the bleaching mechanism takes place on the textile surface and, thereby, removes stains and/or soils. The bleaching compositions within the invention contain peroxygen bleaches capable of yielding hydrogen peroxide in aqueous solutions and specific bleach acti- vators at specific molar ratios of hydrogen peroxide to bleach activator. In a highly preferred embodiment the bleaching compositions within the invention are deter- gent compositions.
431373
Chung Stanley Y.
Spandini Gianfranco L.
Kirby Eades Gale Baker
The Procter & Gamble Company
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