Patents by Inventor Jiahua KE

Jiahua KE 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 COATING COMPOSITIONS FOR FORMING ANTI-GRAIN-PUFFING COATINGS ON WOOD SUBSTRATE, AQUEOUS PAINTS, AND ARTICLES
    Publication number: 20230080215
    Abstract: The present invention relates to aqueous coating compositions for forming an anti-grain-puffing coating, aqueous primers comprising the aqueous coating composition, and articles comprising the anti-grain-puffing coating. In particular, the aqueous coating composition comprises: (a) an aqueous dispersion of polymeric particles, wherein the polymer particles comprise polymer having an anionic hydrophilic group on its molecule chain, and the aqueous dispersion of polymeric particles has a pH of less than 7.0; and (b) an aqueous dispersion of nano-silica.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Inventors: Wei YANG, Jiahua KE
  • Aqueous coating compositions for forming anti-grain-puffing coatings on wood substrate, aqueous paints and articles
    Patent number: 11535768
    Abstract: The present invention relates to aqueous coating compositions for forming an anti-grain-puffing coating, aqueous primers comprising the aqueous coating composition, and articles comprising the anti-grain-puffing coating. In particular, the aqueous coating composition comprises: (a) an aqueous dispersion of polymeric particles, wherein the polymer particles comprise polymer having an anionic hydrophilic group on its molecule chain, and the aqueous dispersion of polymeric particles has a pH of less than 7.0; and (b) an aqueous dispersion of nano-silica.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: December 27, 2022
    Inventors: Wei Yang, Jiahua Ke
  • AQUEOUS COATING COMPOSITIONS FOR FORMING ANTI-GRAIN-PUFFING COATINGS ON WOOD SUBSTRATE, AQUEOUS PAINTS AND ARTICLES
    Publication number: 20200369905
    Abstract: The present invention relates to aqueous coating compositions for forming an anti-grain-puffing coating, aqueous primers comprising the aqueous coating composition, and articles comprising the anti-grain-puffing coating. In particular, the aqueous coating composition comprises: (a) an aqueous dispersion of polymeric particles, wherein the polymer particles comprise polymer having an anionic hydrophilic group on its molecule chain, and the aqueous dispersion of polymeric particles has a pH of less than 7.0; and (b) an aqueous dispersion of nano-silica.
    Type: Application
    Filed: December 7, 2018
    Publication date: November 26, 2020
    Applicant: GUANGDONG HUARUN PAINTS CO., LTD
    Inventors: Wei YANG, Jiahua KE