• 专利标题:   Making mixture for concrete comprises providing carbon nanomaterial having carbon nanoparticles, wetting and dispersing carbon nanomaterial in liquid organic solvent/compound mixture, and selecting the mixture to perform e.g. additional function in particular type of concrete.
  • 专利号:   US2021053872-A1, WO2021034994-A1, AU2020331969-A1, IN202217009216-A, DE112020003954-T5
  • 发明人:   LARSEN A G, FULTON J L, HULBERT D M, SCHMITT G E, SHIMON C
  • 专利权人:   EDEN INNOVATIONS LTD, EDEN INNOVATIONS LTD, EDEN INNOVATIONS LTD
  • 国际专利分类:   C04B014/02, C04B014/06, C04B028/04, C04B014/04, C04B014/38, C01B032/174, C04B040/00, C08K003/22, H01M010/0525, H01M010/0567, C04B022/02, C04B024/12
  • 专利详细信息:   US2021053872-A1 25 Feb 2021 C04B-014/02 202132 English
  • 申请详细信息:   US2021053872-A1 US996976 19 Aug 2020
  • 优先权号:   US890158P, US996976

▎ 摘  要

NOVELTY - Making a mixture for concrete comprises: providing a carbon nanomaterial comprised of carbon nanoparticles having a predetermined percentage range by mass of the mixture; wetting and dispersing the carbon nanomaterial in a liquid organic solvent/compound mixture comprised of amine based compounds configured to de-agglomerate and uniformly disperse the carbon nanoparticles; and selecting the organic/solvent compound mixture to perform the wetting and dispersing step and to perform at least one additional function in a particular type of concrete. USE - The method is useful for making the mixture for concrete. ADVANTAGE - The method: provides concrete mixtures with a significantly reduced quantity of liquid water so that the weight and volume of the mixture reduced; utilizes the organic/solvent compound that assists in increasing the strength of concrete incorporating a pozzolan material e.g. slag, fly ash and micro silica, or be selected to increase abrasion resistance of the concrete, or be selected to reduce shrinkage of the concrete; and utilizes the cement composition with high levels of carbon nanomaterial to give superior mechanical properties, preferably compressive, flexural and split tensile strengths relative to the conventional compositions, but also enhancing secondary effects e.g. abrasion resistance, shrinkage reduction and reduced permeability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a mixture for making concrete comprising a suspension of uniformly dispersed carbon nanoparticles having a predetermined percentage range by mass of the mixture in an organic solvent/compound mixture comprising an amine based compound having a predetermined percentage range by mass of the organic solvent/compound mixture, the amine based compound selected to uniformly disperse the carbon nanoparticles and to perform at least one additional function in a particular type of concrete.