Patents by Inventor Sung Hye Kim, I

Sung Hye Kim, I 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).

  • Polyoxymethylene Polymer Composition That Is Chemical Resistant
    Publication number: 20220348765
    Abstract: Polyoxymethylene polymer compositions and molded articles made from the composition are disclosed that are fuel resistant, particularly diesel fuel resistant, and resistant to highly acidic solutions. The polymer composition contains a polyoxymethylene polymer generally in an amount from about 90% to about 95% by weight. In addition, the polymer composition contains an acid neutralizing agent and a plasticizer at a weight ratio that has been found to significantly improve the acid resistant properties of the composition.
    Type: Application
    Filed: July 7, 2022
    Publication date: November 3, 2022
    Inventors: Sung Hye Kim, I, Rong Luo, Katrina Czenkusch