Patents by Inventor Kim Eunkyoung

Kim Eunkyoung 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).

  • Composition for and a method for producing a polymeric ion conductive membrane
    Patent number: 5958997
    Abstract: The present invention provides a composition for a polymeric ion conductive membrane. Said composition comprises an alkaline salt, an acrylate and/or methacrylate of poly(ethylene glycol) alkyl ether with an unsaturated reactive radical, a poly(alkylene glycol) dimethacrylate or a poly(alkylene glycol) trimethacrylate, a vinylic monomer and an UV radiation curing initiator.The present invention further provides a method for producing said polymeric ion conductive membrane with the composition.The polymeric ion conductive membrane so produced according to the present invention has an excellent mechanical feature, strong adhesive strength and high ionic conductivity at room temperature.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: September 28, 1999
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Kim Eunkyoung, Lee Seobong, Kim Heejung