• 专利标题:   Preparation of functionalized graphene, involves adding graphite powder and amino group-containing silane coupling agent to grinding device, sealing, purging with carbon dioxide, milling, washing with ethanol or acetone, filtering, drying.
  • 专利号:   CN108439385-A
  • 发明人:   XIANG Z, ZHAO S, NIU M
  • 专利权人:   UNIV BEIJING CHEM TECHNOLOGY
  • 国际专利分类:   C01B032/19, C01B032/194, C10M125/02
  • 专利详细信息:   CN108439385-A 24 Aug 2018 C01B-032/19 201867 Pages: 7 Chinese
  • 申请详细信息:   CN108439385-A CN10376994 25 Apr 2018
  • 优先权号:   CN10376994

▎ 摘  要

NOVELTY - The preparation of functionalized graphene, involves adding graphite powder and amino group-containing silane coupling agent to grinding device, sealing the grinding device, purging grinding device with carbon dioxide gas, starting grinding device, milling, washing with ethanol or acetone, filtering and drying. USE - Preparation of functionalized graphene. ADVANTAGE - The method enables preparation of functionalized graphene ensuring increased dispersibility in organic solvent and lubricating oil, by simple, safe, environmentally-friendly and economical process.