• 专利标题:   Heat-dissipating paint added with graphene composite material, comprises resin, curing agent, diluent, graphene, and boron nitride, silicon carbide, and alumina.
  • 专利号:   CN111303683-A
  • 发明人:   ZHANG H, FENG J, SHEN L, CHEN W
  • 专利权人:   SHANGHAI GRAPHENEKING NEW MATERIALS TEC
  • 国际专利分类:   C09D201/00, C09D007/61, C09K005/14
  • 专利详细信息:   CN111303683-A 19 Jun 2020 C09D-007/61 202062 Pages: 5 Chinese
  • 申请详细信息:   CN111303683-A CN10134033 02 Mar 2020
  • 优先权号:   CN10134033

▎ 摘  要

NOVELTY - Heat-dissipating paint added with graphene composite material, comprises 40-55 pts. wt. resin, 8-11 pts. wt. curing agent, 25-28 pts. wt. diluent, 2-5 pts. wt. graphene, and 2-5 pts. wt. boron nitride, 2-5 pts. wt. silicon carbide, and 4-10 pts. wt. alumina. USE - As heat-dissipating paint. ADVANTAGE - The heat-dissipating paint utilizes the excellent thermal conductivity and mechanical properties of graphene and inorganic filler, and improves the stacking between graphene and the processing dispersion of graphene in the later stage. The method is simple, and cost effective. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing a heat-dissipating paint added with a graphene composite material comprising (a) stirring the resin, diluent and curing agent in proportion to ensure its uniformity under normal temperature and pressure, and (b) adding graphene, boron nitride, silicon carbide, and alumina to the resin mixture prepared above in proportion under normal temperature and pressure, and stirring and dispersing at high speed for 2 hours to prepare graphene heat-dissipating coating.