Patents Assigned to Chemical Evolution Ltd.
  • Modified sulfuric acid and uses thereof
    Patent number: 12084364
    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.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: September 10, 2024
    Assignee: Chemical Evolution Ltd.
    Inventors: Clay Purdy, Markus Weissenberger, Markus Pagels, Kyle G Wynnyk, Karl W Dawson