Patents by Inventor Jin Hoon JU

Jin Hoon JU 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).

  • RUBBER PROCESS OIL AND RUBBER COMPOSITION INCLUDING SAME
    Publication number: 20230357551
    Abstract: Proposed is a rubber process oil including a base oil, a liquid olefin copolymer prepared by copolymerization of ethylene with an alpha-olefin having 3 to 20 carbon atoms, polyisobutylene, and one or more additives selected from among alkylated phosphonium phosphate compounds and butylhydroxybenzene-based compounds. A rubber composition including the rubber process oil is also proposed.
    Type: Application
    Filed: March 31, 2023
    Publication date: November 9, 2023
    Applicant: DL Chemical CO., LTD.
    Inventors: Hyeung Jin LEE, Jin Hoon JU