• 专利标题:   Water-based graphene heat-dissipating paint comprises water-based resin, graphene dispersion slurry, deionized water, thermally conductive particles, conductive carbon black, and additives.
  • 专利号:   CN113881295-A
  • 发明人:   SUN J, XIAO Q
  • 专利权人:   DONGXU TECHNOLOGY GROUP CO LTD, BEIJING XUTAN NEW MATERIAL TECHNOLOGY CO
  • 国际专利分类:   C09D133/00, C09D007/61
  • 专利详细信息:   CN113881295-A 04 Jan 2022 C09D-133/00 202230 Chinese
  • 申请详细信息:   CN113881295-A CN11034320 03 Sep 2021
  • 优先权号:   CN11034320

▎ 摘  要

NOVELTY - Water-based graphene heat-dissipating paint comprises 20-55 pts. wt. water-based resin, 30-65 pts. wt. graphene dispersion slurry, 5-45 pts. wt. deionized water, 1.5-12 pts. wt. thermally conductive particles, 0.5-2 pts. wt. conductive carbon black, 5-20 pts. wt. first additive, and 3-8 pts. wt. second additive. USE - As water-based graphene heat-dissipating paint. ADVANTAGE - The water-based graphene heat dissipation paint achieves low pollution, easy purification, has no stimulation, and high safety. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the water-based graphene heat-dissipating paint comprising (a) mixing the water-based resin, deionized water and the first additive, dispersing and stirring to obtain the first mixture, (b) adding thermally conductive particles, conductive carbon black and graphene dispersion slurry to the first mixture to obtain a second mixture, (c) grinding the second mixture until the particle size of the solids is less than 10 mum, and filtering to obtain a thermally conductive black slurry, (d) obtaining the water-based graphene heat-dissipating coating after adding the thermally conductive black paste, deionized water, water-based resin and the second auxiliary additive into the container and stirring evenly.