Patents by Inventor Shujie QU

Shujie QU 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).

  • Publication number: 20220204826
    Abstract: A moisture-curable hot-melt adhesive composition is disclosed. This moisture-curable hot-melt adhesive composition contains: a urethane prepolymer including a polymer chain, which includes a structural unit derived from a polyol and a structural unit derived from a polyisocyanate, and having two or more isocyanate groups; and a modified urethane prepolymer including a polymer chain, which includes a structural unit derived from a polyol and a structural unit derived from a polyisocyanate, and having one or more isocyanate groups modified with a castor oil monool.
    Type: Application
    Filed: November 21, 2019
    Publication date: June 30, 2022
    Inventors: Shujie QU, Souichirou KOMIYA, Takuya IMAI, Kazuyuki MAGOME, Junichi KAMEI