• 专利标题:   Thermally conductive graphene composite rubber comprises graphene, polymer matrix, coupling agent, and dispersant in which graphene is monoisotopic carbon graphene.
  • 专利号:   CN104387757-A
  • 发明人:   WANG Z
  • 专利权人:   XIAMEN GCVD MATERIAL TECHNOLOGY CO LTD
  • 国际专利分类:   C08K003/04, C08K009/04, C08L023/06, C08L023/12, C08L055/02, C08L069/00, C08L077/00, C08L077/02, C08L081/02
  • 专利详细信息:   CN104387757-A 04 Mar 2015 C08L-077/00 201532 Pages: 9 Chinese
  • 申请详细信息:   CN104387757-A CN10673428 21 Nov 2014
  • 优先权号:   CN10673428

▎ 摘  要

NOVELTY - A thermally conductive graphene composite rubber comprises 1-10 mass% graphene, polymer matrix, coupling agent, and dispersant in which graphene is monoisotopic carbon graphene. USE - A thermally conductive graphene composite rubber (claimed). ADVANTAGE - Rubber has high quality and excellent thermal conductivity and mechanical property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of thermally conductive graphene composite rubber which involves adding monoisotopic carbon graphene powder and coupling agent into high-speed mixer, uniformly mixing at 50-120 degrees C, activating monoisotopic carbon graphene surface, transferring into twin-screw extruder, adding polymer matrix and dispersant, mixing, dispersing at 100-200 degrees C, uniformly mixing, extruding, and granulating. DESCRIPTION OF DRAWING(S) - The drawing shows a process flow diagram of prepared thermally conductive graphene composite rubber. (Drawing includes non-English language text).