Patents by Inventor Fangwei HOU

Fangwei HOU 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).

  • Tire anti-tarnish protective solution and preparation method thereof
    Patent number: 11912893
    Abstract: A tire anti-tarnish protective solution and a preparation method thereof are provided. The preparation method includes: mixing 15 to 25 parts of a waterborne epoxy resin, 20 to 35 parts of a toughening waterborne resin, 0.5 to 2.5 parts of a modifier, 1 to 2 parts of a reactive ultraviolet (UV) absorber, 1 to 3.5 parts of an active agent, 2.6 to 5.5 parts of a film-forming additive and other additives, 0 to 6 parts of a pigment/filler, 0.05 to 0.2 part of a bactericide, and 40 to 60 parts of deionized water, adding 0.4 to 1.6 parts of a curing additive, 0.05 to 0.5 part of a stabilizer, and 0.1 to 0.8 part of a thickener under stirring, stirring a resulting mixture for a specified time, and filtering a resulting system to obtain the protective solution.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: February 27, 2024
    Assignees: QINGDAO UNIVERSITY, QINGDAO CHUANGZHIHENGYE NEW MATERIALS CO., LTD, OTSUKA MATERIAL SCIENCE AND TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Guangmiao Zhu, Yanzhen Li, Jionghao He, Yue Li, Fangwei Hou, Yanlei Li
  • TIRE ANTI-TARNISH PROTECTIVE SOLUTION AND PREPARATION METHOD THEREOF
    Publication number: 20230392023
    Abstract: A tire anti-tarnish protective solution and a preparation method thereof are provided. The preparation method includes: mixing 15 to 25 parts of a waterborne epoxy resin, 20 to 35 parts of a toughening waterborne resin, 0.5 to 2.5 parts of a modifier, 1 to 2 parts of a reactive ultraviolet (UV) absorber, 1 to 3.5 parts of an active agent, 2.6 to 5.5 parts of a film-forming additive and other additives, 0 to 6 parts of a pigment/filler, 0.05 to 0.2 part of a bactericide, and 40 to 60 parts of deionized water, adding 0.4 to 1.6 parts of a curing additive, 0.05 to 0.5 part of a stabilizer, and 0.1 to 0.8 part of a thickener under stirring, stirring a resulting mixture for a specified time, and filtering a resulting system to obtain the protective solution.
    Type: Application
    Filed: December 6, 2022
    Publication date: December 7, 2023
    Applicants: QINGDAO UNIVERSITY, QINGDAO CHUANGZHIHENGYE NEW MATERIAL CO., LTD, OTSUKA MATERIAL SCIENCE AND TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Guangmiao ZHU, Yanzhen LI, Jionghao HE, Yue LI, Fangwei HOU, Yanlei LI