• 专利标题:   Preparation of polyethylene-graphene composite, involves adding surface-treated polyethylene powder to graphene oxide aqueous dispersion, adding polyethylene-graphene mixture powder to hydrazine hydrate solution.
  • 专利号:   CN107383518-A
  • 发明人:   RAN C, CHEN G, CHEN D, ZHOU H, GAO Y, ZHU J, YU F, XI J, WU S, YANG L, HU B, ZHANG G
  • 专利权人:   PETROCHINA CO LTD
  • 国际专利分类:   C08K003/04, C08L023/06
  • 专利详细信息:   CN107383518-A 24 Nov 2017 C08L-023/06 201804 Pages: 7 Chinese
  • 申请详细信息:   CN107383518-A CN10323509 16 May 2016
  • 优先权号:   CN10323509

▎ 摘  要

NOVELTY - Preparation of polyethylene-graphene composite, involves (1) carrying out polyethylene surface treatment with a cationic surfactant solution, filtering, drying to obtain surface-treated polyethylene powder, (2) adding surface-treated polyethylene powder to graphene oxide aqueous dispersion, stirring to obtain mixed liquid, (3) spraying mixed liquid at high temperature to obtain polyethylene-graphene mixture powder, (4) adding mixture powder to hydrazine hydrate solution, carrying out reduction reaction, washing and drying to obtain polyethylene-graphene composite. USE - Method for preparing polyethylene-graphene composite (claimed).