Patents by Inventor Chan Whan Park

Chan Whan Park 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).

  • THERMOPLASTIC ORGANIC FIBER, METHOD FOR PREPARING THE SAME, FIBER COMPOSITE BOARD USING THE SAME AND METHOD FOR PREPARING THE BOARD
    Publication number: 20130115458
    Abstract: Provided are thermoplastic organic fibers including a copolymerized resin of maleic anhydride with polypropylene, a method for preparing the same, a fiber composite board using the thermoplastic organic fibers as a matrix, and a method for manufacturing the fiber composite board. The thermoplastic organic fibers solve the problem of a limitation in improvement of strength caused by low wettability and adhesion between the thermoplastic organic materials used as a matrix according to the related art and reinforcing fibers.
    Type: Application
    Filed: July 12, 2011
    Publication date: May 9, 2013
    Applicant: LI&S CO., LTD.
    Inventors: Chan Whan Park, Seung Gyoo Kim