• 专利标题:   Binder composition used for e.g. structural purposes, comprises reaction product of mixture comprising fly ash, calcium oxide, nanosilica, water, effective amount of activator to activate mixture, graphene and/or calcined coke.
  • 专利号:   US11180414-B1
  • 发明人:   SHAHSAVARI R
  • 专利权人:   CCRETE TECHNOLOGIES LLC
  • 国际专利分类:   C04B111/10, C04B014/02, C04B022/00, C04B014/04, C04B014/30, C04B014/06, C04B028/02
  • 专利详细信息:   US11180414-B1 23 Nov 2021 C04B-028/02 202101 English
  • 申请详细信息:   US11180414-B1 US562247 05 Sep 2019
  • 优先权号:   US727283P, US562247

▎ 摘  要

NOVELTY - A cementless binder composition comprises a reaction product of a mixture comprising fly ash, calcium oxide, nanosilica, water, an effective amount of an activator to activate the mixture, graphene and/or calcined coke. USE - Binder composition used for structural purposes and non-load bearing construction materials such as concrete production, fly-ash pellets, embankments and other structural fills for road/wall construction, grout and flowable fill production, waste stabilization and solidification, mine reclamation, stabilization of soft soils, road sub-base construction, road/highway pavements, aggregate substitute material, brick production, mineral filler in asphaltic concrete, agricultural use, soil stabilization in stock feed yards, agricultural stakes, loose application on rivers to melt ice, loose application on roads and parking lots for ice control (all claimed). ADVANTAGE - The binder composition is inexpensive, environmentally-friendly, and has excellent compressive strength.