Patents by Inventor Xundi YIN

Xundi YIN 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).

  • SULFONIC ACID-MODIFIED POLYISOCYANATE AND PREPARATION METHOD THEREFOR
    Publication number: 20230257344
    Abstract: Disclosed are a sulfonic acid-modified polyisocyanate and a preparation method thereof. By controlling a content of cyclohexylamine component in the raw material, the reaction rate of sulfamic acid and polyisocyanate is accelerated, so that the prepared product has advantages of light color and low turbidity as well as good storage stability.
    Type: Application
    Filed: April 8, 2022
    Publication date: August 17, 2023
    Inventors: Xundi YIN, Xueshun JI, Yunquan JIN, Cuicui WANG, Rubao SHEN, Yuyang CAO