• 专利标题:   Preparing highly flame-retardant conductive composite material by obtaining conductive polymer-coated bacterial cellulose slurry, dehydrating slurry coated with polymer, and adding modified graphene oxide and ammonium polyphosphate.
  • 专利号:   CN111718517-A
  • 发明人:   YUE L, GAO M, SUN Y, FENG T, SHI Z
  • 专利权人:   NORTH CHINA INST SCI TECHNOLOGY
  • 国际专利分类:   C08G073/02, C08G073/06, C08K003/04, C08K003/32, C08K009/02, C08K009/06, C08L001/02, C08L079/02, C08L079/04
  • 专利详细信息:   CN111718517-A 29 Sep 2020 C08L-001/02 202088 Pages: 10 Chinese
  • 申请详细信息:   CN111718517-A CN10536985 12 Jun 2020
  • 优先权号:   CN10536985

▎ 摘  要

NOVELTY - Method for preparing highly flame-retardant conductive composite material, involves (a) obtaining conductive polymer-coated bacterial cellulose slurry by polymerization in a bacterial cellulose homogenate, (b) dehydrating the bacterial cellulose slurry coated with conductive polymer to obtain a bacterial cellulose/conductive polymer slurry, and (c) adding modified graphene oxide and ammonium polyphosphate, ultrasonically dispersing uniformly, and freeze-drying. USE - The method is useful for preparing highly flame-retardant conductive composite material (claimed). ADVANTAGE - The prepared composite material exhibits excellent flame retardancy under the condition of reducing the amount of functionalized graphene oxide.