Patents by Inventor Yunjian LING

Yunjian LING 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).

  • Aqueous antifogging resin, aqueous antifogging coating composition and preparation method thereof
    Patent number: 11332639
    Abstract: The present invention discloses an aqueous antifogging resin, introducing a molecular segment and a functional group with good hydrophilicity and hygroscopicity, which impart excellent antifogging performance, coating strength and transparent flow appearance to the aqueous antifogging resin and the cured coating has a water contact angle of up to 1˜10°. The present invention further discloses a coating composition including the aqueous antifogging resin, and the cured coating of the coating composition has good antifogging, wear-resistant, water-resistant, chemical resistant, stain-resistant and UV-resistant performance, and excellent adhesion to a substrate; and the coating is firm at the same time, and has excellent film-forming strength and flexual endurance. The coating composition can be used for antifogging surface treatment of the window of mobile phone, PC or PMMA transparent materials, automotive glass and bathroom mirrors and has good long-term stability.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: May 17, 2022
    Assignee: HUNAN SOKAN NEW MATERIALS CO., LTD.
    Inventors: Peikai Miao, Yunjian Ling, Weiguo Wang, Bo Yang, Guoqiang Lv
  • AN AQUEOUS ANTIFOGGING RESIN, AQUEOUS ANTIFOGGING COATING COMPOSITION AND PREPARATION METHOD THEREOF
    Publication number: 20210071031
    Abstract: The present invention discloses an aqueous antifogging resin, introducing a molecular segment and a functional group with good hydrophilicity and hygroscopicity, which impart excellent antifogging performance, coating strength and transparent flow appearance to the aqueous antifogging resin and the cured coating has a water contact angle of up to 1˜10°. The present invention further discloses a coating composition including the aqueous antifogging resin, and the cured coating of the coating composition has good antifogging, wear-resistant, water-resistant, chemical resistant, stain-resistant and UV-resistant performance, and excellent adhesion to a substrate; and the coating is firm at the same time, and has excellent film-forming strength and flexual endurance. The coating composition can be used for antifogging surface treatment of the window of mobile phone, PC or PMMA transparent materials, automotive glass and bathroom mirrors and has good long-term stability.
    Type: Application
    Filed: January 23, 2019
    Publication date: March 11, 2021
    Applicant: HUNAN SOKAN NEW MATERIALS CO., LTD.
    Inventors: Peikai MIAO, Yunjian LING, Weiguo WANG, Bo YANG, Guoqiang LV