Method and composition for bleaching laundry

Details Method and composition for bleaching laundry Method and composition for bleaching laundry

1987-05-12

1988-11-15

Niebling, John F.

Compositions

Electrolytes for electrical devices

25218643, 252103, 252 99, C11D 754

Patent

active

047847875

ABSTRACT:
Bleaching laundry in a bath using a peroxidized compound characterized in that bleaching is carred out at a pH of between 10.5 and 12.5 in the presence of calcium peroxide (CaO.sub.2) as the peroxidized compound, introduced in the hydrated or the anhydrous form so that the quantity of calcium per liter of bath is between 1.times.10.sup.-3 and 1.times.10.sup.-2 gram-atom.

REFERENCES:
patent: 3230171 (1966-01-01), Moyer
patent: 3950126 (1976-04-01), Sugano
patent: 4120650 (1978-10-01), Kappler

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