Bleaching and dyeing; fluid treatment and chemical modification – Bleaching – Chemical
Patent
1979-01-22
1980-12-09
Kight, III, John
Bleaching and dyeing; fluid treatment and chemical modification
Bleaching
Chemical
252 95, 252100, 252102, D06L 302, C11D 3395, C11D 340, C11D 342
Patent
active
042381924
ABSTRACT:
A stabilized liquid hydrogen peroxide bleach composition suitable for household use which comprises from 2-12% by weight hydrogen peroxide, 0-20% by weight of an acid selected from an organic acid, phosphoric acid, boric acid or mixtures thereof, 0.1-7.5% by weight of a nitrogen-containing compound, 0.0001-1% by weight of a compound selected from the group consisting of optical brighteners, dyes and mixtures thereof, and water, wherein the weight ratio of hydrogen peroxide to nitrogen-containing compound is within the range of from 1:0.003 to 1:1.5, the composition contains sufficient acid to have a pH within the range of from 1.8-5.5.
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Kight III John
S. C. Johnson & Son Inc.
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