Patents by Inventor Dea-up Kim

Dea-up Kim 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).

  • Molded material comprising thermoplastic polyurethane consisting of ether-containing polyester polyol and method thereof, and product therethrough
    Publication number: 20040116646
    Abstract: Disclosed is a thermoplastic polyurethane for slash molding, excellent in moldability, capable of providing a skin material having a uniform thickness, and capable of allowing a minute laser processing or the like to be vehicleried out thereon. Also, the present invention discloses a skin material comprising the thermoplastic polyurethane. The thermoplastic polyurethane of the present invention is prepared in a form of a powdery resin by mixing and then condensing an amount of 15-60 parts by weight of one or more isocyanate compounds; an amount of 30-70 parts by weight of an ether-containing polyester polyol; and an amount of 5-40 parts by weight of one or more chain extenders.
    Type: Application
    Filed: January 20, 2004
    Publication date: June 17, 2004
    Inventors: Jin-suk Choi, Young-whi Park, Yang-lae Cho, Seoung-lyong Song, Dae-young Kwon, Hyoung-jae Kim, Sung-ho Kim, Dea-up Kim