• 专利标题:   Preparing composite cellulose hydrogel comprises dissolving cellulose raw material in zinc chloride/calcium chloride aqueous solution, introducing composite material to enhance mechanical strength and conductivity of cellulose hydrogel and preparing flexible cellulose hydrogel by one-pot method.
  • 专利号:   CN113929958-A
  • 发明人:   YAO J, ZHANG X, WANG Z, SHU L, YANG Y
  • 专利权人:   UNIV NANJING FORESTRY
  • 国际专利分类:   C08J009/28, C08K003/04, C08K003/16, C08L001/02, C08L029/04
  • 专利详细信息:   CN113929958-A 14 Jan 2022 C08J-009/28 202233 Chinese
  • 申请详细信息:   CN113929958-A CN11411984 25 Nov 2021
  • 优先权号:   CN11411984

▎ 摘  要

NOVELTY - Preparing composite cellulose hydrogel comprises dissolving cellulose raw material in zinc chloride/calcium chloride aqueous solution, introducing composite material to enhance the mechanical strength and conductivity of the cellulose hydrogel and preparing flexible cellulose hydrogel by one-pot method. USE - The method is useful for preparing composite cellulose hydrogel. ADVANTAGE - The method is simple, economical, environment-friendly, easy to recycle; easily forms gel; prepares cellulose hydrogel with different shapes and functions and enables non-toxic solvent.