Compositions – Oxidative bleachant – oxidant containing – or generative – Contains activator admixed with inorganic peroxide
Patent
1983-03-07
1983-11-01
Gluck, Irwin
Compositions
Oxidative bleachant, oxidant containing, or generative
Contains activator admixed with inorganic peroxide
252 95, 8111, D06L 302, C11D 3395, C11D 754
Patent
active
044129343
ABSTRACT:
This invention relates to bleaching compositions that provide effective and efficient surface bleaching of textiles over a wide range of bleach solution temperatures. 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 activators at specific molar ratios of hydrogen peroxide to bleach activator. In a highly preferred embodiment the bleaching compositions within the invention are detergent compositions.
REFERENCES:
patent: 4110074 (1978-08-01), Finley
patent: 4111651 (1978-09-01), Blumbergs
patent: 4115058 (1978-09-01), Blumbergs
patent: 4169805 (1979-10-01), Blumbergs
patent: 4283301 (1981-09-01), Diehl et al.
Chung Stanley Y.
Spadini Gianfranco L.
Aylor Robert V.
Gluck Irwin
O'Flaherty Thomas H.
The Procter & Gamble & Company
Witte Richard C.
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