Peroxygen composition containing an alkali metal silicate and an organic acid anhydride
Abstract
Abstract A METHOD OF INCREASING THE OXIDATION POTENTIAL OF A WATER-SOLUBLE INORGANIC PEROXY COMPOUND WHICH IS CAPABLE OF FORMING HYDROGEN PEROXIDE IN AN AQUEOUS MEDIUM WHICH COMPRISES INCORPORATING WITH SAID PEROXY COMPOUND IN SAID AQUEOUS MEDIUM A WATER-SOLUBLE ALKALI METAL SILICATE AND AN ORGANIC ACID ANHYDRIDE WHICH IS CAPABLE OF REACTING WITH SAID PEROXY COMPOUND IN SAID AQUEOUS MEDIUM TO FORM A PEROXYACID OF SAID ACID ANHYDRIDE. THE COMBINATION OF AT LEAST ONE ALKALI METAL SILICATE AND AT LEAST ONE ORGANIC ACID ANHYDRIDE WITH AT LEAST ONE INORGANIC PEROXY COMPOUND PROVIDES A COMPOSITION WHICH INTERACTS SYNERGISTICALLY IN AN AQUEOUS MEDIUM TO PROVIDE ACTIVE OXIDATIVE SPECIES OF UNEXPECTEDLY HIGH OXIDATION POTENTIAL. THE OXIDIZING SOLUTION THUS PRODUCED IS AN EFFECTIVE OXIDATIVE BLEACHING SOLUTION EVEN AT RELATIVELY MILD TEMPERTURES.
Inventors
- 👤 Faye J Donaghu
Bibliographic Details
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