1. 平台首页
  2. 国际专利信息
  • 专利标题:   Preparation of graphene dispersion liquid involves reacting polyethylene glycol monomethyl ether, para-aminobenzoic acid and 1-pyrenyl boronic acid, dissolving obtained product in water-ethanol solution, aging, and centrifuging.
  • 专利号:   CN103771400-A, CN103771400-B
  • 发明人:   DONG H, XU D, CAI T
  • 专利权人:   JIANGSU YUEDA NEW MATERIAL TECHNOLOGY CO
  • 国际专利分类:   C01B031/04, C08G065/48
  • 专利详细信息:   CN103771400-A 07 May 2014 C01B-031/04 201444 Pages: 7 Chinese
  • 申请详细信息:   CN103771400-A CN10701060 18 Dec 2013
  • 优先权号:   CN10701060

▎ 摘　　要

NOVELTY - Preparation of graphene dispersion liquid involves providing polyethylene glycol monomethyl ether, p-aminobenzoic acid and 1-pyrenyl boronic acid as raw materials, reacting raw materials, dissolving obtained ambipolar hydrophilic-lipophilic graphite release agent in water-ethanol solution, carrying out ultrasonication for 2 times, standing, and then centrifuging. USE - Preparation of graphene dispersion liquid (claimed). ADVANTAGE - The method enables preparation of graphene dispersion liquid with excellent stability.