Activated bleaching process and compositions therefor

Details Activated bleaching process and compositions therefor Activated bleaching process and compositions therefor

1976-02-09

1977-05-24

Weinblatt, Mayer

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252 95, 252 99, 252103, 252186, 8111, 427221, 252DIG12, C11D 754

Patent

active

040254534

ABSTRACT:
A process for the activation of peroxide-based bleaches comprises conjointly incorporating into an aqueous medium a peroxide-based bleach, a buffering agent to maintain the aqueous medium at a pH above 7.5, and cyanamide, which has been found to be a highly effective peroxide activator when employed under alkaline conditions. Stable concentrated liquid and solid cyanamide-activated bleaching compositions are also disclosed.

REFERENCES:
patent: 3756774 (1973-09-01), Kirner

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