Patents by Inventor Radovan KUKOBAT

Radovan KUKOBAT 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).

  • METHOD FOR PRODUCING GAS SEPARATION MEMBRANE, AND GAS SEPARATION MEMBRANE
    Publication number: 20230098985
    Abstract: A method for producing a gas separation membrane includes a step of leaving a dispersion liquid to stand still, the dispersion liquid being obtained by mixing zeolite microcrystalline bodies formed from MFI zeolite and graphene oxide with pure water, and covering the periphery of the zeolite microcrystalline bodies with the graphene oxide; a step of drying the dispersion liquid after being left to stand to obtain a powder; a step of subjecting the powder to a reduction treatment of the graphene oxide by means of heating; and a step of pressure-forming the powder after the reduction treatment so as to be formed into a membrane form.
    Type: Application
    Filed: January 25, 2021
    Publication date: March 30, 2023
    Inventors: Toshio TAKAGI, Yasushi SHIMIZU, Katsuyuki MURATA, Katsumi KANEKO, Radovan KUKOBAT