Patents by Inventor Yaolin XIA

Yaolin XIA 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).

  • Fluorescent material containing thiophene sulfone-olefin structural unit and preparation method thereof
    Patent number: 12624014
    Abstract: A fluorescent material containing a thiophene sulfone-olefin structural unit and a preparation method thereof are provided. In the preparation method, the thiophene sulfone compounds, olefins, oxidants and additives are dissolved in the tetrahydrofuran solvent, and are subjected to a reaction under the catalytic action of the palladium catalyst, and the alkenylated thiophene sulfone products with obvious fluorescence emission characteristics of liquid and solid can be obtained. The preparation method expands the range of substrates well, featuring good regional selectivity, high yield, mild reaction conditions and simple operation.
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: May 12, 2026
    Assignee: ;Zhejiang Normal University
    Inventors: Xiaolei Huang, Bingbin Yang, Yaoyao Lu, Yaolin Xia, Xiaoyu Ma
  • FLUORESCENT MATERIAL CONTAINING THIOPHENE SULFONE-OLEFIN STRUCTURAL UNIT AND PREPARATION METHOD THEREOF
    Publication number: 20240166620
    Abstract: A fluorescent material containing a thiophene sulfone-olefin structural unit and a preparation method thereof are provided. In the preparation method, the thiophene sulfone compounds, olefins, oxidants and additives are dissolved in the tetrahydrofuran solvent, and are subjected to a reaction under the catalytic action of the palladium catalyst, and the alkenylated thiophene sulfone products with obvious fluorescence emission characteristics of liquid and solid can be obtained. The preparation method expands the range of substrates well, featuring good regional selectivity, high yield, mild reaction conditions and simple operation.
    Type: Application
    Filed: September 15, 2023
    Publication date: May 23, 2024
    Applicant: Zhejiang Normal University
    Inventors: Xiaolei HUANG, Bingbin YANG, Yaoyao LU, Yaolin XIA, Xiaoyu MA