Stabilized acidic hydrogen peroxide solutions
Abstract
Abstract STABILIZERS ARE PROVIDED FOR HYDROGEN PEROXIDE IN AQUEOUS SOLUTION OF UP TO 80 PERCENT HYDROGEN PEROXIDE BY WEIGHT AND IN ACIDIC SOLUTION CONTAINING UP TO ABOUT 5 PERCENT HYDROGEN PEROXIDE BY WEIGHT, UP TO 85 PERCENT INORGANIC ACID BY WEIGHT, UP TO 5 PERCENT METAL IONS BY WEIGHT, AND AT TEMPERATURES UP TO 90* C. SUCH STABILIZERS ARE INCLUDED IN CONCENTRATIONS UP TO ABOUT 5 PERCENT, PREFERABLY UP TO ABOUT 1 PERCENT, BY WEIGHT, AS REQUIRED, DEPENDING ON THE CONCENTRATIONS OF HYDROGEN PEROXIDE, ACID, AND METAL IONS PRESENT. THE STABILIZERS INCLUDE CERTAIN SUBSITUTED ANILINES, AROMATIC SULFONIC ACIDS, SULFAMIC ACID, SULFOLENES, SULFOALNES, SULFOXIDES AND SULFONES, AND MIXTURES THEREOF.
Inventors
- 👤 J Solenberger
Bibliographic Details
Claims Analysis
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