• 专利标题:   Preparation of electrically conductive and super-hydrophobic graphene functional paper e.g. handkerchief paper, involves preparing graphene oxide dispersion liquid, adding hydrazine hydrate in liquid, and immersing sheet in mixture.
  • 专利号:   CN105735047-A, CN105735047-B
  • 发明人:   BI H, SUN L
  • 专利权人:   UNIV SOUTHEAST
  • 国际专利分类:   D21H017/46, D21H017/64, D21H023/66, D21H023/70, D21H025/06
  • 专利详细信息:   CN105735047-A 06 Jul 2016 D21H-023/66 201661 Pages: 5 Chinese
  • 申请详细信息:   CN105735047-A CN10070058 01 Feb 2016
  • 优先权号:   CN10070058

▎ 摘  要

NOVELTY - The preparation method of electrically conductive and super-hydrophobic graphene functional paper involves preparing graphene oxide dispersion liquid, adding hydrazine hydrate in graphene oxide dispersion liquid, immersing flexible sheet in the mixture, heating the resulting mixture at 85-95 degrees C for 0.5-24 hours, drying modified flexible paper, immersing flexible paper in polydimethylsiloxane heptane solution, maintaining for 3 minutes, removing the flexible sheet, drying and curing at high temperature. USE - Preparation of electrically conductive and super-hydrophobic graphene functional paper such as GB/T20808-2006 standard boxed paper, handkerchief paper, napkin and/or removable plastic packaging paper (all claimed) used for adsorbing water and oil. ADVANTAGE - The paper has conductivity and hydrophobic property.