Patents by Inventor Changshen YE

Changshen YE 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).

  • Preparation and application of 4-methyl-5-vinylthiazolyl polymeric ionic liquid
    Patent number: 11491472
    Abstract: Disclosed are a preparation method and application of a 4-methyl-5-vinylthiazolyl polymerized spherical ionic liquid catalyst. The method comprises: preparing a functional ionic liquid monomer successfully by taking 4-methyl-5-vinylthiazole as the matrix, and preparing the polymerized spherical ionic liquid from the monomer. The catalyst combines the advantages of both ionic liquid and the polymer, and has the characteristics of large specific surface area, high catalytic activity, high mass transfer rate, good selectivity, high stability, easy recycling and separating, environmental friendliness, wide industrial application prospect, etc.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: November 8, 2022
    Assignee: FU ZHOU UNIVERSITY
    Inventors: Ting Qiu, Dongren Cai, Changshen Ye, Ling Li, Xiaoda Wang, Jinbei Yang, Zhixian Huang, Chen Yang, Hongxing Wang
  • PREPARATION AND APPLICATION OF 4-METHYL-5-VINYLTHIAZOLYL POLYMERIC IONIC LIQUID
    Publication number: 20200376473
    Abstract: Disclosed are a preparation method and application of a 4-methyl-5-vinylthiazolyl polymerized spherical ionic liquid catalyst. The method comprises: preparing a functional ionic liquid monomer successfully by taking 4-methyl-5-vinylthiazole as the matrix, and preparing the polymerized spherical ionic liquid from the monomer. The catalyst combines the advantages of both ionic liquid and the polymer, and has the characteristics of large specific surface area, high catalytic activity, high mass transfer rate, good selectivity, high stability, easy recycling and separating, environmental friendliness, wide industrial application prospect, etc.
    Type: Application
    Filed: June 22, 2017
    Publication date: December 3, 2020
    Applicant: FU ZHOU UNIVERSITY
    Inventors: Ting QIU, Dongren CAI, Changshen YE, Ling LI, Xiaoda WANG, Jinbei YANG, Zhixian HUANG, Chen YANG, WANG, Hongxing WANG