Patents by Inventor Anup DORAISWAMY

Anup DORAISWAMY has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • SELECTIVE ADSORPTION OF HALOCARBON IMPURITIES CONTAINING CL, BR AND I IN FLUOROCARBONS OR HYDROFLUOROCARBONS USING ADSORBENT SUPPORTED METAL OXIDE
    Publication number: 20220280908
    Abstract: Methods for purification of a fluorocarbon or hydrofluorocarbon containing at least one undesired halocarbon impurities comprise flowing the fluorocarbon or hydrofluorocarbon through at least one adsorbent beds to selectively adsorb the at least one undesired halocarbon impurities through physical adsorption and/or chemical adsorption, wherein the at least one adsorbent beds contain a metal oxide supported on an adsorbent in an inert atmosphere.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 8, 2022
    Inventors: Anup DORAISWAMY, Nathan STAFFORD