Patents by Inventor Qiuyan YAN

Qiuyan YAN 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).

  • MEDICAL ADHESIVE AND PREPARATION METHOD THEREOF
    Publication number: 20230211043
    Abstract: The present disclosure provides a medical adhesive and a preparation method thereof, comprising a component A and a component B: the component A comprises a cycloketene acetal compound and an oxidizing agent; the component B comprises a vinyl monomer, a cross-linking agent and a reducing agent, wherein the cycloketene acetal compound is selected from one or more of 2-methylene-1,3-dioxepane, 2-methylene-4-phenyl-1,3-dioxolane, 5,6-benzo-2-methylene-1,3-dioxepane and 4,7-dimethyl-2-methylene-1,3-dioxepane. The medical adhesive overcomes the disadvantages of conventional medical adhesives.
    Type: Application
    Filed: November 10, 2022
    Publication date: July 6, 2023
    Applicant: CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCE
    Inventors: Shifang LUAN, Ran YANG, Xu ZHANG, Binggang CHEN, Qiuyan YAN