Patents by Inventor Zenghui Feng

Zenghui Feng 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).

  • Patent number: 12146068
    Abstract: An easy-to-clean antiskid wear-resistant floor coating, a preparation method and an application method thereof are provided. The coating includes a coating component and a curing agent component, and the mass ratio of the coating component to the curing agent component is 100:45-70. The coating includes the following components: polyaspartic acid ester, polyester polyol or polyether polyol, a reactive catalyst, a solvent, a hydrophilic anti-staining agent, an ultraviolet absorbent, a heat stabilizer, elastic microspheres, a flame retardant, an mildew inhibitor, an anti-settling agent, defoaming agents, a leveling agent and pigments and fillers. The curing agent component includes isocyanate prepolymer and polyisocyanate.
    Type: Grant
    Filed: December 25, 2021
    Date of Patent: November 19, 2024
    Inventors: Yang Wang, Xiusheng Liu, Lanxuan Liu, Dongdong Li, Dongheng Wu, Zenghui Feng, Weihua Qin
  • Publication number: 20240272064
    Abstract: The present disclosure relates to a sample and an evaluation method for measuring galvanic corrosion between a conductive coating and a protected substrate. A micropore insulating layer is arranged between the conductive coating and the substrate, the micropore insulating layer is composed of an insulating material and contains a micropore structure, the micropore structure can form an ion pathway on the surfaces of the conductive coating and the substrate after being filled with a conductive medium, and the substrate and the conductive coating are both connected with an independent leading wire. The sample of the present disclosure can evaluate galvanic corrosion between a conductive coating and other conductive materials more fully.
    Type: Application
    Filed: November 22, 2021
    Publication date: August 15, 2024
    Applicant: WUHAN RESEARCH INSTITUTE OF MATERIALS PROTECTION
    Inventors: Dongdong LI, Lanxuan LIU, Yang WANG, Xiusheng LIU, Weihua QIN, Zenghui FENG, Dongheng WU, Bei GUO, Junjie SHU
  • Publication number: 20220119674
    Abstract: An easy-to-clean antiskid wear-resistant floor coating, a preparation method and an application method thereof are provided. The coating includes a coating component and a curing agent component, and the mass ratio of the coating component to the curing agent component is 100:45-70. The coating includes the following components: polyaspartic acid ester, polyester polyol or polyether polyol, a reactive catalyst, a solvent, a hydrophilic anti-staining agent, an ultraviolet absorbent, a heat stabilizer, elastic microspheres, a flame retardant, an mildew inhibitor, an anti-settling agent, defoaming agents, a leveling agent and pigments and fillers. The curing agent component includes isocyanate prepolymer and polyisocyanate.
    Type: Application
    Filed: December 25, 2021
    Publication date: April 21, 2022
    Inventors: Yang Wang, Xiusheng Liu, Lanxuan Liu, Dongdong Li, Dongheng Wu, Zenghui Feng, Weihua Qin