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  • 专利标题:   Toughening and modifying epoxy resin comprises grafting polymer long chain at hydroxy position of graphene by atom transfer radical polymerization to obtain functionalized graphene, and mixing functionalized graphene with epoxy resin.
  • 专利号:   CN106832783-A
  • 发明人:   GUO Z, ZHAO Y
  • 专利权人:   CHINA METALLURGICAL CONSTR RES INST CO
  • 国际专利分类:   C08F220/14, C08F220/32, C08F292/00, C08L051/10, C08L063/00
  • 专利详细信息:   CN106832783-A 13 Jun 2017 C08L-063/00 201757 Pages: 11 Chinese
  • 申请详细信息:   CN106832783-A CN10095628 22 Feb 2017
  • 优先权号:   CN10095628

▎ 摘　　要

NOVELTY - Toughening and modifying epoxy resin comprises grafting polymer long chain at the hydroxy position of graphene by atom transfer radical polymerization to obtain functionalized graphene, mixing functionalized graphene with epoxy resin to obtain modified epoxy resin. USE - The method is useful for toughening and modifying epoxy resin (claimed). ADVANTAGE - The method improves inherent properties of epoxy resin including impact toughness and uneven dispersion.