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  • 专利标题:   Preparation of lignin modified functionalized graphene comprises taking graphene oxide, adding solvent to prepare solution, adding lignin, ultrasonicating, obtaining mixed solution, adding sulfonated polyaniline, and stirring.
  • 专利号:   CN107814378-A, CN107814378-B
  • 发明人:   LV Q, WANG S, ZHAN H, XU C
  • 专利权人:   UNIV FUZHOU, UNIV FUZHOU
  • 国际专利分类:   C01B032/184, C01B032/194, C09D001/00, C09D005/08
  • 专利详细信息:   CN107814378-A 20 Mar 2018 C01B-032/184 201826 Pages: 10 Chinese
  • 申请详细信息:   CN107814378-A CN11073023 03 Nov 2017
  • 优先权号:   CN11073023

▎ 摘　　要

NOVELTY - A lignin modified functionalized graphene is prepared by taking graphene oxide, adding solvent to prepare solution, adding lignin, ultrasonicating for 0.5-1 hour, obtaining mixed solution, adding sulfonated polyaniline, and stirring for 0.5-6 hours at - 5 to 50 degrees C. USE - Method for preparing lignin modified functionalized graphene. ADVANTAGE - The method is simple and environment-friendly. The product has good dispersibility and suitable as heavy anticorrosive paint.