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  • 专利标题:   Multifunctional additive for concrete, is obtained by esterifying carboxylic acid-functionalized graphene with oligosaccharide.
  • 专利号:   CN107337369-A
  • 发明人:   WANG W, LI L, ZHANG X, LI Q, WANG R, JIANG Y, TIAN Q
  • 专利权人:   SUBOTE NEW MATERIALS CO LTD
  • 国际专利分类:   C04B014/36, C04B024/10
  • 专利详细信息:   CN107337369-A 10 Nov 2017 C04B-024/10 201783 Pages: 7 Chinese
  • 申请详细信息:   CN107337369-A CN11176976 19 Dec 2016
  • 优先权号:   CN11176976

▎ 摘　　要

NOVELTY - A multifunctional additive is obtained by esterifying carboxylic acid-functionalized graphene with oligosaccharide. The weight ratio carboxylic acid-functionalized graphene and oligosaccharide is 1:5-1:1. USE - Multifunctional additive for concrete. ADVANTAGE - The multifunctional additive provides excellent strength, stability, mechanical property, crack resistance and durability to concrete.