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US 9,090,467 B2Granted
Method of stabilizing hydrogen peroxide or hydrogen peroxide donor substances with hydroxypyridones or salts therof
AssigneeClariant Finance (BVI) Limited
InventorsPeter Klug, Maurice Frederic Pilz, Ute Back
Life of this patent
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Abstract
A description is given of the use of hydroxypyridones or the salts thereof for stabilizing hydrogen peroxide or hydrogen peroxide donor substances. The stabilization takes place preferably in aqueous compositions.
Claims11
A method for stabilizing at least one substance selected from the group consisting of hydrogen peroxide and hydrogen peroxide donor substances (component a)) comprising the step of adding at least one substance selected from the group consisting of hydroxypyridones and salts thereof (component d)) to an aqueous composition.
Dependencies are inferred from the claim text.