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US 11,523,608 B2Granted
Devices, systems and methods of making and using chlorine dioxide based formulation with improved stability
AssigneeSpectrum Doxyicide, LLC
InventorStephen Bradford Kong
Life of this patent
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Abstract
Disclosed are devices, systems, and methods for producing broad spectrum disinfectants, sanitizers, cleaner and deodorizers using chlorine dioxide compositions, and more particularly, to methods for producing chlorine dioxide compositions having improved long term stability by the proper choice of pH and through the careful choice of other product formula ingredients.
Claims11
A method of making a high concentration chlorine dioxide with improved long-term stability comprising:
- adding 42.61 g/l 10% Hydrochloric acid (HCl) to 3.20 g/l Sodium chlorite (NaClO2) dissolved in water;
- agitating the HCL and NaClO2 for at least 10-15 minutes to mix the chemicals;
- adding 1.50 g/l of Sodium alkyl diphenyloxide disulfonate to the HCl, NaClO2 solution;
- slowly agitate the HCl, NaClO2 and Sodium alkyl diphenyloxide disulfonate solution to distribute the Sodium alkyl diphenyloxide disulfonate;
- and
- adding 42.23 g/l of 5% Sodium Hydroxide (NaOH) to adjust the pH of the ClO2 solution to a desired pH.
3 more elements
Dependencies are inferred from the claim text.