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  • 专利标题:   Preparing composite film comprises adding polyvinyl alcohol and graphene into a dispersing solution and then molding, non-isothermal drying and demolding.
  • 专利号:   CN103265714-A, CN103265714-B
  • 发明人:   REN P, ZHANG H
  • 专利权人:   UNIV XIAN TECHNOLOGY
  • 国际专利分类:   C08J005/18, C08K003/04, C08K009/02, C08L029/04
  • 专利详细信息:   CN103265714-A 28 Aug 2013 C08J-005/18 201425 Chinese
  • 申请详细信息:   CN103265714-A CN10187828 20 May 2013
  • 优先权号:   CN10187828

▎ 摘　　要

NOVELTY - Preparing composite film comprises adding polyvinyl alcohol and graphene into a dispersing solution and then molding, non-isothermal drying and demolding. USE - The method is useful for preparing composite film (claimed). ADVANTAGE - The method simply prepares the composite film with high oxygen barrier property in an economical manner.