• 专利标题:   Modifying highly dispersed amidated low-dimensional carbon material useful as macromolecule cross-linking agent comprises placing low-dimensional carbon in nitric acid, condensing, adding e.g. amidated modifier, ball milling and vacuum freeze-drying amidated low-dimensional carbon material.
  • 专利号:   CN114539624-A
  • 发明人:   WANG Z, WANG R, WANG X, MA Y, CUI S
  • 专利权人:   UNIV NANJING TECHNOLOGY
  • 国际专利分类:   C08K003/04, C08K007/06, C08K009/00, C08K009/02, C08K009/04
  • 专利详细信息:   CN114539624-A 27 May 2022 C08K-009/02 202285 Chinese
  • 申请详细信息:   CN114539624-A CN10224665 07 Mar 2022
  • 优先权号:   CN10224665

▎ 摘  要

NOVELTY - Modifying highly dispersed amidated low-dimensional carbon material comprises (a) placing the low-dimensional carbon material into nitric acid, condensing and refluxing, centrifuging and washing, placing into an oven for drying to obtain acidified low-dimensional carbon material, (b) placing the acidified low-dimensional carbon material, ethanol and amidated modifier in a mass ratio of 1:(1-3):(0.2-0.5) into ball mill to obtain the amidated carbon material, (c) adding organic solvent and deionized water to the amidated carbon material and (d) vacuum freeze-drying the centrifuged amidated modified carbon material to obtain the modified amidated low-dimensional carbon material. USE - The method is useful for modifying highly dispersed amidated low-dimensional carbon material which is useful as macromolecule cross-linking agent to form three-dimensional framework to enhance mechanical property of material. ADVANTAGE - The material has excellent dispersibility. The method: is simple and easy to operate, conducive to promote the upgrading of the carbon material industry and economical; does not have constant operation, and has high success rate.