• 专利标题:   Organic potting adhesive useful in LED encapsulation, comprises polysiloxane, modified graphene, heat conducting filler, fluorine-containing terminal vinyl silicone oil and crosslinking agent, where the modified graphene is amino modified graphene.
  • 专利号:   CN114316892-A
  • 发明人:   LAI J, ZHOU P, YU G
  • 专利权人:   HUNAN CHUANGJIN TECHNOLOGY RES INST CO
  • 国际专利分类:   C09J011/04, C09J011/06, C09J011/08, C09J183/07
  • 专利详细信息:   CN114316892-A 12 Apr 2022 C09J-183/07 202256 Chinese
  • 申请详细信息:   CN114316892-A CN11486608 07 Dec 2021
  • 优先权号:   CN11486608

▎ 摘  要

NOVELTY - Organic potting adhesive, comprises polysiloxane, modified graphene, heat-conducting filler, fluorine-containing vinyl-terminated silicone oil and cross-linking agent, where the modified graphene is amino modified graphene. The cross-linking agent comprises hydrogen-containing silicone oil. USE - The organic potting adhesive is useful in LED encapsulation (claimed). ADVANTAGE - The adhesive: has excellent mechanical and heat conducting property, and improve the hydrophobic performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the organic potting adhesive, comprising (i) sequentially adding the cross-linking agent, inhibitor, heat-conducting filler and modified graphene into the polysiloxane to prepare a first base material, adding catalyst into the fluorine-containing vinyl-terminated silicone oil to prepare second base material, and (ii) mixing the first base material and second base material to obtain the product.