The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2024
Filed:
Aug. 17, 2021
Applicant:
Chemical Evolution Ltd., Calgary, CA;
Inventors:
Clay Purdy, Medicine Hat, CA;
Markus Weissenberger, Calgary, CA;
Markus Pagels, Calgary, CA;
Kyle G Wynnyk, Calgary, CA;
Karl W Dawson, Calgary, CA;
Assignee:
Chemical Evolution Ltd., Calgary, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/72 (2023.01); C02F 101/18 (2006.01); C02F 103/10 (2006.01);
U.S. Cl.
CPC ...
C02F 1/722 (2013.01); C02F 2101/18 (2013.01); C02F 2103/10 (2013.01);
Abstract
A modified aqueous acid composition comprising: sulfuric acid; a compound comprising an amine moiety and a sulfonic acid moiety; and a peroxide; wherein sulfuric acid, said compound comprising an amine moiety and a sulfonic acid moiety and said peroxide are present in a molar ratio of no less than 1:1:1. Also disclosed are methods of using such compositions for the decomposition of toxic chemicals such as cyanides.