Patents by Inventor Wu Wenjun

Wu Wenjun 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).

  • High solids, low viscosity urethane-linkage containing latex and method of production thereof
    Patent number: 10590302
    Abstract: A latex comprising a urethane linkage and having a high solids content and a low viscosity is described herein. Also described is a process for making the urethane linkage-containing latex wherein urethane linkage formation and emulsion polymerization take place in the same processing step.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: March 17, 2020
    Assignee: Arkema Inc.
    Inventors: Wayne Devonport, Wu Wenjun, Kyu-Jun Kim
  • HIGH SOLIDS, LOW VISCOSITY URETHANE-LINKAGE CONTAINING LATEX AND METHOD OF PRODUCTION THEREOF
    Publication number: 20170130093
    Abstract: A latex comprising a urethane linkage and having a high solids content and a low viscosity is described herein. Also described is a process for making the urethane linkage-containing latex wherein urethane linkage formation and emulsion polymerization take place in the same processing step.
    Type: Application
    Filed: June 12, 2015
    Publication date: May 11, 2017
    Inventors: Wayne Devonport, Wu Wenjun, Kyu-Jun Kim