Patents by Inventor Jin Seon Yu

Jin Seon Yu 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).

  • Silicone-modified epoxy resin and its preparing method and silicone-modified epoxy resin composition
    Patent number: 6355740
    Abstract: The invention provides a silicone-modified epoxy resin obtained through condensation polymerization of a methoxy group silicone intermediate to a bisphenol-based epoxy resin, and its preparing method and a composition comprising the said silicone-modified epoxy resin. The silicone-modified epoxy resin is excellent in heat resistance and of value for use in coatings for hot appliances such as oven.
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: March 12, 2002
    Assignee: Kukdo Chemical Co., Ltd.
    Inventors: Chong Soo Park, Jin Seon Yu, Deuk Sung Bac