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  • 专利标题:   Method for preparing modified polyvinylidene fluoride film, involves preparing graphene oxide by modified Hummer method, dissolving and dispersing graphene oxide and polyvinylidene fluoride in 1-methylpyrano ketone, and forming film.
  • 专利号:   CN106731865-A
  • 发明人:   YANG L, CHEN L
  • 专利权人:   UNIV FOSHAN CHINA GEOSCIENCES INST
  • 国际专利分类:   B01D067/00, B01D071/02, B01D071/34
  • 专利详细信息:   CN106731865-A 31 May 2017 B01D-067/00 201745 Pages: 4 Chinese
  • 申请详细信息:   CN106731865-A CN11079559 30 Nov 2016
  • 优先权号:   ZCN11079559

▎ 摘　　要

NOVELTY - A modified polyvinylidene fluoride film preparing method involves preparing graphene oxide by modified Hummer method, dissolving and dispersing graphene oxide and polyvinylidene fluoride in 1-methylpyrano ketone, and forming film by phase conversion process between a solvent and a non-solvent in a coagulation bath. USE - Method for preparing modified polyvinylidene fluoride film.