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  • 专利标题:   Preparing functionalized graphene, comprises treating graphene with an alkali metal e.g. potassium in the presence of a coordinating solvent comprising an ether (e.g. dioxane) and/or an amine, and adding a functionalizing compound.
  • 专利号:   US2013035500-A1, WO2013019476-A2, WO2013019476-A3, AU2012290475-A1, CA2841836-A1, CN103717529-A, EP2739566-A2, US9040013-B2, AU2012290475-B2, CA2841836-C, BR112014002068-A2, CN103717529-B, EP2739566-A4
  • 发明人:   SADANA A K
  • 专利权人:   BAKER HUGHES INC, BAKER HUGHES INC, BAKER HUGHES INC, BAKER HUGHES CORP, BAKER HUGHES INC, BAKER HUGHES INC CORP
  • 国际专利分类:   B82Y040/00, C07C017/26, C07C017/32, C07C231/12, C07C045/00, C07C067/30, C07C068/00, B82B001/00, B82B003/00, C01B031/02, C01B031/04, C07C001/26, C01B032/194
  • 专利详细信息:   US2013035500-A1 07 Feb 2013 C07C-068/00 201314 Pages: 5 English
  • 申请详细信息:   US2013035500-A1 US198342 04 Aug 2011
  • 优先权号:   US198342, CA2841836

▎ 摘　　要

NOVELTY - Preparing functionalized graphene, comprises treating graphene with an alkali metal in the presence of a coordinating solvent, and adding a functionalizing compound. USE - The methods are useful for preparing functionalized graphene. ADVANTAGE - The methods are versatile, safer and more scalable to provide the functionalized graphene. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing functionalized graphene, comprising combining tetrahydrofuran with naphthalene, dissolving an alkali metal in the combination of tetrahydrofuran and naphthalene, adding graphene, and adding a functionalizing compound.