Patents by Inventor Seungcheol C. HAN

Seungcheol C. HAN 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).

  • FUNCTIONALIZED ELASTOMER, METHOD OF MAKING, AND USES THEREOF
    Publication number: 20180002456
    Abstract: A method of preparing functionalized elastomers, including epoxy ring-opening an epoxidized elastomer with a C1-C32 hydrocarbyl-substituted thiol to provide a functionalized elastomer comprising an epoxy functional group, a hydroxy functional group, and a C1-C32 hydrocarbyl-substituted thio functional group. The hydroxy functional group and the C1-C32 hydrocarbyl-substituted thio functional group are vicinal functional groups.
    Type: Application
    Filed: January 25, 2016
    Publication date: January 4, 2018
    Inventors: Ritesh NANDY, Prashant PATIL, Susanta MITRA, Seungcheol C. HAN