• 专利标题:   Heat-dissipating coating used for coating electronic appliance, comprises water-soluble resin, graphene oxide, nano-boron nitride, carbon nanotubes, filler, graphene dispersant, aqueous leveling agent, water-based defoamer, and water.
  • 专利号:   CN110776819-A
  • 发明人:   HUANG S
  • 专利权人:   XIAN DYSON ELECTRONICS TECHNOLOGY CO LTD
  • 国际专利分类:   C09D133/04, C09D161/20, C09D163/00, C09D175/04, C09D183/04, C09D007/20, C09D007/61
  • 专利详细信息:   CN110776819-A 11 Feb 2020 C09D-175/04 202020 Pages: 5 Chinese
  • 申请详细信息:   CN110776819-A CN11175695 26 Nov 2019
  • 优先权号:   CN11175695

▎ 摘  要

NOVELTY - A heat-dissipating coating comprises 35-55 %mass water-soluble resin, 5-15 %mass graphene oxide, 2-4 %mass nano-boron nitride, 1-3 %mass carbon nanotubes, 3-7 %mass filler, 0.6-2.2 %mass graphene dispersant, 0.5-1.5 %mass aqueous leveling agent, 0.6-1.2 %mass water-based defoamer, and remaining water. USE - Heat-dissipating coating is used for coating electronic appliance. ADVANTAGE - The coating is economical by containing water as solvent, and environmentally-friendly, and has rapid curing property even without adding curing agent, and excellent thermal conductivity and heat dissipating property due to the presence of graphene, weather resistance, adhesiveness, strength, high-temperature resistance, and electrical insulation performance, and can be prepared with reduced energy consumption.