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  • 专利标题:   Preparing chitosan-grafted urushiol or graphene oxide composite material for hemostatic material, involves preparing graphene oxide and chitosan grafted urushiol, dispersing chitosan-grafted urushiol in distilled water, adding graphene oxide, and carrying out the reaction.
  • 专利号:   CN114832143-A
  • 发明人:   GE L, YANG A, ZHANG C, YU F, LI X, CHEN Y, LIU R, XU Z, LIU S
  • 专利权人:   UNIV WUYI
  • 国际专利分类:   A61L015/18, A61L015/20, A61L015/28, A61L015/42, A61L015/44
  • 专利详细信息:   CN114832143-A 02 Aug 2022 A61L-015/28 202288 Chinese
  • 申请详细信息:   CN114832143-A CN10654448 10 Jun 2022
  • 优先权号:   CN10654448

▎ 摘　　要

NOVELTY - Preparing chitosan-grafted urushiol/graphene oxide composite material involves preparing graphene oxide and chitosan grafted urushiol, dispersing chitosan-grafted urushiol in distilled water, adding graphene oxide, and carrying out the reaction at 50-70℃. The product is then soaked in an aqueous solution of glutaraldehyde, and a cross-linking reaction is performed at 60-80℃ for 8 hours to obtain the chitosan-grafted urushiol/graphene oxide composite material. USE - Method for preparing chitosan-grafted urushiol/graphene oxide composite material for hemostatic material (claimed). ADVANTAGE - The chitosan graft paint phenol/graphene oxide composite material has high efficiency and fast blood stopping ability.