• 专利标题:   Preparation of low temperature graphene reinforced toughened epoxy resin composite material, involves introducing multi-amine compound into graphene surface through dopamine-modified graphene to obtain modified graphene.
  • 专利号:   CN105647126-A, CN105647126-B
  • 发明人:   CHEN M, LI Y, LIAO H, LIU X, ZHU C, GU Z, WU Y
  • 专利权人:   INST CHEM MATERIAL CHINA ACAD ENG PHYSIC, INST CHEM MATERIAL CHINA ACAD ENG PHYSIC
  • 国际专利分类:   C08K003/04, C08K009/04, C08L063/00
  • 专利详细信息:   CN105647126-A 08 Jun 2016 C08L-063/00 201665 Pages: 10 Chinese
  • 申请详细信息:   CN105647126-A CN10235504 14 Apr 2016
  • 优先权号:   CN10235504

▎ 摘  要

NOVELTY - The preparation method of low temperature graphene reinforced toughened epoxy resin composite material involves introducing multi-amine compound into graphene surface through dopamine-modified graphene using amino-dopamine Schiff alkali or Michael addition reaction to obtain modified graphene, and solidifying modified graphene and epoxy resin. USE - Preparation of low temperature graphene reinforced toughened epoxy resin composite material (claimed). ADVANTAGE - The method enables preparation of low temperature graphene reinforced toughened epoxy resin composite material with excellent strength and toughness, and improved dispersion of graphene in epoxy resin.