Patents by Inventor Xiaoniu YANG

Xiaoniu YANG 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).

  • TUBULAR MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF
    Publication number: 20240082458
    Abstract: Provided is a preparation method for a tube. The method comprises the following steps: a) adding a polymer solution into a poor solvent, such that the polymer diffuses on the liquid level of the poor solvent, so as to obtain a polymer film, wherein the solvent in the polymer solution is dissolved in the poor solvent; b) curling the polymer film on the liquid level of the poor solvent by using a mold to obtain a bar; and c) removing the mold to obtain a tube. The present invention further provides the use of the above tubular as an artificial tubular tissue.
    Type: Application
    Filed: July 27, 2022
    Publication date: March 14, 2024
    Applicant: CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCE
    Inventors: Xiaoniu YANG, Shuo LI, Hongying LV, Lei YANG, Jiangshan TU, Haiyang WU
  • Carbon dioxide-reversibly-protected chain extension-crosslinking agent and preparation method and use thereof
    Patent number: 11401238
    Abstract: Carbon dioxide-reversibly-protected chain extension-crosslinking agents and a preparation method and use thereof are disclosed, The carbon dioxide-reversibly-protected chain extension-crosslinking agents have chemical structures represented by Formula I, Formula II, Formula III or Formula IV, wherein, n, m and p are integers, R is either OCH2CH(CH3) or OCH2CH2, 1?n?20, 1?m?10, and 1?p?10.
    Type: Grant
    Filed: February 2, 2019
    Date of Patent: August 2, 2022
    Assignee: CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCES
    Inventors: Xiaoniu Yang, Bo Zhang, Xiaoli Zhao, Xiaoxiao Li, Yumeng Tian
  • CARBON DIOXIDE-REVERSIBLY-PROTECTED CHAIN EXTENSION-CROSSLINKING AGENT AND PREPARATION METHOD AND USE THEREOF
    Publication number: 20210332006
    Abstract: Carbon dioxide-reversibly-protected chain extension-crosslinking agents and a preparation method and use thereof are disclosed, The carbon dioxide-reversibly-protected chain extension-crosslinking agents have chemical structures represented by Formula I, Formula II, Formula III or Formula IV, wherein, n, m and p are integers, R is either OCH2CH(CH3) or OCH2CH2, 1?n?20, 1?m?10, and 1?p?10.
    Type: Application
    Filed: February 2, 2019
    Publication date: October 28, 2021
    Applicant: Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
    Inventors: Xiaoniu YANG, Bo ZHANG, Xiaoli ZHAO, Xiaoxiao LI, Yumeng TIAN