• 专利标题:   Thermally conductive coating material comprising physically exfoliated graphene, comprises specified amount of polymer, thermal conductivity powder, solvent and additive.
  • 专利号:   CN105969024-A, CN105969024-B
  • 发明人:   HE E, HE Y
  • 专利权人:   SHANGHAI DUOXI GRAPHENE MATERIALS TECHNOLOGY CO LTD, SHANGHAI DUOXI GRAPHENE MATERIALS TECHNO
  • 国际专利分类:   C09D129/04, C09D131/04, C09D133/26, C09D135/00, C09D139/06, C09D161/06, C09D161/24, C09D163/00, C09D167/08, C09D179/00, C09D005/08, C09D007/06, C09D007/12, C09D007/47, C09D007/61, C09D007/63
  • 专利详细信息:   CN105969024-A 28 Sep 2016 C09D-139/06 201709 Pages: 9 Chinese
  • 申请详细信息:   CN105969024-A CN10481964 27 Jun 2016
  • 优先权号:   CN10481964

▎ 摘  要

NOVELTY - A thermally conductive coating material comprises polymer, thermal conductivity powder, solvent and additive. The polymer accounts for 5-30 wt.% of the coating material. The thermal conductive powder accounts for 5-30 wt.% of the coating material. The solvent accounts for 40-90 wt.% of the coating material. The additive accounts for 0.1-10 wt.% of the coating material. USE - Thermally conductive coating material comprising physically exfoliated graphene. ADVANTAGE - The coating material has high thermal conductivity, high temperature resistance and corrosion resistance properties, and excellent self-leveling performance, and is used conveniently. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production method of thermally conductive coating material containing physically exfoliated graphene, which involves dissolving 5-30 pts. wt. polymer in 20-45 pts. wt. solvent, obtaining polymerization solution, adding 5-30 pts. wt. graphene to 20-45 pts. wt. solvent, ultrasonically dispersing for 1-3 hours, obtaining graphene slurry, adding 0.1-10 pts. wt. additive to the polymerization solution, adding the mixture to graphene slurry and homogeneously mixing by high-speed stirring and ultrasonic dispersion.