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  • 专利标题:   Preparing graphene oxide-polyimide composite material involves preparing graphene oxide dispersion and polyamic acid solution, which are mixed to obtain mixed solution.
  • 专利号:   KR2017019721-A, KR1718489-B1
  • 发明人:   PARK L S
  • 专利权人:   UNIST ULSAN NAT SCI TECHNOLOGY INST
  • 国际专利分类:   C01B031/04, C08K003/04, C08L079/08
  • 专利详细信息:   KR2017019721-A 22 Feb 2017 C08K-003/04 201722 Pages: 15
  • 申请详细信息:   KR2017019721-A KR113917 12 Aug 2015
  • 优先权号:   KR113917

▎ 摘　　要

NOVELTY - Preparing graphene oxide-polyimide composite material involves preparing graphene oxide dispersion and polyamic acid solution. The obtained graphene oxide dispersion and polyamic acid solution are added to obtain mixed solution. USE - Method for preparing graphene oxide-polyimide composite material (claimed). ADVANTAGE - The method enables to prepare graphene oxide-polyimide composite material, which has excellent dispersion characteristic and physical property.