• 专利标题:   Preparing graphene modified phenolic resin comprises mixing phenol and formaldehyde with alkaline catalyst, reacting mixture to obtain phenolic resin, adding graphite to phenolic resin, reacting mixture and uniformly stirring.
  • 专利号:   CN104292745-A, CN104292745-B
  • 发明人:   DONG Y, JIANG C, LI X, TANG Y, XING J
  • 专利权人:   JINAN SHENGQUAN GROUP SHARE HOLDING CO L
  • 国际专利分类:   C01B031/04, C08K007/24, C08L061/10, D21C003/00
  • 专利详细信息:   CN104292745-A 21 Jan 2015 C08L-061/10 201523 Pages: 17 Chinese
  • 申请详细信息:   CN104292745-A CN10396902 13 Aug 2014
  • 优先权号:   CN10396902

▎ 摘  要

NOVELTY - Preparing graphene modified phenolic resin comprises adding phenol, formaldehyde and an alkaline catalyst into a reaction container and then uniformly mixing, reacting the mixture to obtain a phenolic resin, adding graphite to the phenolic resin, and reacting the mixture and the uniformly stirring. USE - The method is useful for preparing graphene modified phenolic resin, where the graphene is porous graphene (all claimed). ADVANTAGE - The method simply and easily prepares the graphene modified phenolic resin with high yield, and increased conductivity, impact strength of more than 60% and bending strength of more than 40%. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the graphene modified phenolic resin prepared by the above method.