Patents by Inventor Zhangliang Gui

Zhangliang Gui 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: 11912898
    Abstract: A CNS millbase dispersion, comprises a solvent and up to 0.5 wt % of at least one CNS-derived material dispersed in the millbase dispersion and selected from the group consisting of: carbon nanostructures, fragments of carbon nanostructures, fractured carbon nanotubes, and any combination thereof. The carbon nanostructures or fragments of carbon nanostructures include a plurality of multiwall carbon nanotubes that are crosslinked in a polymeric structure by being branched, interdigitated, entangled and/or sharing common walls, and the fractured carbon nanotubes are derived from the carbon nanostructures and are branched and share common walls with one another. A Brookfield viscosity of the dispersion measured at room temperature at 10 rpm is less than 3000 cP.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: February 27, 2024
    Assignee: Cabot Corporation
    Inventors: Zhangliang Gui, Jin-nan Liu, Shi-Lin Wang
  • Publication number: 20230146093
    Abstract: A CNS millbase dispersion, comprises a solvent and up to 0.5 wt % of at least one CNS-derived material dispersed in the millbase dispersion and selected from the group consisting of: carbon nanostructures, fragments of carbon nanostructures, fractured carbon nanotubes, and any combination thereof. The carbon nanostructures or fragments of carbon nanostructures include a plurality of multiwall carbon nanotubes that are crosslinked in a polymeric structure by being branched, interdigitated, entangled and/or sharing common walls, and the fractured carbon nanotubes are derived from the carbon nanostructures and are branched and share common walls with one another. A Brookfield viscosity of the dispersion measured at room temperature at 10 rpm is less than 3000 cP.
    Type: Application
    Filed: March 11, 2021
    Publication date: May 11, 2023
    Inventors: Zhangliang Gui, Jin-nan Liu, Shi-Lin Wang
  • Publication number: 20220293294
    Abstract: An epoxy composition containing CNS-derived fragments provides conductivity and surface hardness. In one illustration, the epoxy composition includes carbon nanostructures, fragments of carbon nanostructures, fractured carbon nanotubes, elongated carbon strands, and/or dispersed carbon nanostructures dispersed in an epoxy resin. The epoxy composition may also include additional fillers or other additives.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 15, 2022
    Inventors: Lang H. Nguyen, Tianqi Liu, Zhangliang Gui, Shi-lin Wang
  • Publication number: 20210053833
    Abstract: An aqueous hydrophobic silica dispersion includes a hydrophilic particulate silica, a hydrophobic particulate silica having a methanol number of at least 60, and a dispersant having at least one cationic or cationizable group and an HLB ratio of 2 to 20.
    Type: Application
    Filed: January 24, 2019
    Publication date: February 25, 2021
    Inventors: Lang H. Nguyen, Kavita K. Pai, Steven Jacobs, Tianqi Liu, Melissa J. Monello, Angelica M. Sanchez Garcia, Zhangliang Gui, Takashi Umehara