• 专利标题:   Preparation of concrete, by mixing butyl titanate, ethylene glycol, rare earth acetate salt, nano-diatomaceous earth, graphene and water, calcining, contacting with cyclodextrin, adding cement, sand, gravel and water and curing.
  • 专利号:   CN107337387-A
  • 发明人:   LU G
  • 专利权人:   ANHUI ZHILIAN MANAGEMENT CONSULTING CO
  • 国际专利分类:   C04B111/34, C04B024/38, C04B028/00
  • 专利详细信息:   CN107337387-A 10 Nov 2017 C04B-028/00 201779 Pages: 7 Chinese
  • 申请详细信息:   CN107337387-A CN10443784 13 Jun 2017
  • 优先权号:   CN10443784

▎ 摘  要

NOVELTY - Preparation of concrete involves mixing butyl titanate and ethylene glycol, adding rare earth acetate salt, nano-diatomaceous earth, water-soluble vanadium salt, graphene, 3-(2,3-epoxypropoxy)propyl trimethoxysilane, citric acid, ethanol and water, stirring, dripping ammonia, drying, calcining to prepare a precursor, contacting cyclodextrin, water and precursor to obtain concrete additive, adding cement, sand, gravel and water and curing. USE - Preparation of concrete (claimed). ADVANTAGE - The method enables simple preparation of concrete with improved anti-freezing property and anti-cracking property.