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    • 1. 发明授权
    • Geopolymeric structural building units and methods of manufacture thereof
    • 地质结构建筑单元及其制造方法
    • US09126865B2
    • 2015-09-08
    • US13261120
    • 2010-07-06
    • John McIlvenna BlackstockJames NeillJohn Andrew McIntosh
    • John McIlvenna BlackstockJames NeillJohn Andrew McIntosh
    • C04B28/00C04B111/00
    • C04B28/006C04B2111/00206Y02P40/165Y02W30/94C04B14/104C04B14/106C04B18/141C04B14/14
    • The present invention provides a geopolymeric cement formed from a precursor having a relatively high alumina content (Si:Al atomic ratio of less than or equal to 1.3:1) to form an alkaline multiphase alumino-silicate material.The precursor comprises basaltic rock in which kaolinization is at an advanced stage, preferably Interbasaltic material found in Northern Ireland.The present invention also provides structural units for constructing a building, the structural units being manufactured using the geopolymeric cement of the invention.The invention also provides a process for producing a geopolymeric cement comprising a precursor having a relatively high alumina content (Si:Al atomic ratio of less than or equal to 1.3:1) to form an alkaline alumino-silicate geopolymer material for manufacturing geopolymeric structural building units having compressive strengths of greater than 3 N/mm2 and preferably having compressive strengths in the range of 12-25 N/mm2.
    • 本发明提供一种由具有相对高的氧化铝含量(Si:Al原子比小于或等于1.3:1)的前体形成的地质聚合物粘结剂,以形成碱性多相铝硅酸盐材料。 前体包括玄武岩,其中高岭土处于高级阶段,优选在北爱尔兰发现的隔离材料。 本发明还提供了用于构造建筑物的结构单元,所述结构单元使用本发明的地质聚合物水泥制造。 本发明还提供了一种生产地质聚合物水泥的方法,其包含具有相对高的氧化铝含量(Si:Al原子比小于或等于1.3:1)的前体,以形成用于制造地质聚合物结构建筑物的碱性铝硅酸盐地质聚合物材料 抗压强度大于3N / mm 2,优选具有在12-25N / mm2范围内的抗压强度的单元。
    • 10. 发明申请
    • SINGLE-PHASE HYDRAULIC BINDER, METHODS FOR THE PRODUCTION THEREOF AND STRUCTURAL MATERIAL PRODUCED THEREWITH
    • 单相液压粘合剂,其生产方法及其生产的结构材料
    • US20100186634A1
    • 2010-07-29
    • US12670104
    • 2008-07-16
    • Guenter BeuchlePeter StemmermannUwe SchweikeKrassimir Garbev
    • Guenter BeuchlePeter StemmermannUwe SchweikeKrassimir Garbev
    • C04B28/02
    • C04B7/3453C04B28/18C04B2111/00189C04B2111/00198C04B2111/00206Y02P40/148
    • The invention relates to a monophase hydraulic binder containing silicon, calcium, oxygen and hydrogen atoms in an arrangement comprising silicate building units having an average connectedness of no more than Q1.5 and silanol groups, with none or a part of the calcium atoms being substituted for by a metal atom M[6]x+ sixfold or higher-coordinated with oxygen and/or none or a part of the silicon atoms being substituted for by a metal atom M[4]y+ tetrahedrally coordinated with oxygen, the molar ratio of [CaO+(x/2)·(M[6]x+Ox/2)]:[SiO2+M[4]y+Oy/2] having a value of 0.75 to 2.75, and the binder containing an H2O content of 3.5% by weight to 20% by weight, as well as a mixture containing this binder.Furthermore, the invention relates to methods for manufacturing the binder or a mixture containing this binder by converting calcium-containing and silicate-containing starting materials into a preproduct which at least in part contains a calcium hydroxosilicate, subsequent grinding of the calcium hydroxosilicate until the monophase hydraulic binder forms, and optionally drying the monophase hydraulic binder to an H2O content of 3.5% by weight to 20% by weight.Finally, the invention relates to a building material made by setting the binder or a mixture containing this binder with water and subsequent hardening.
    • 本发明涉及含有硅,钙,氧和氢原子的单相水硬性粘合剂,其包含平均连接性不超过Q1.5和硅烷醇基团的硅酸盐构建单元,其中没有或部分钙原子被取代 由于与氧的六价或更高配位的金属原子M [6] x +和/或没有或一部分硅原子被与氧四面体配位的金属原子M [4] y +代替,[...] CaO +(x / 2)·(M [6] x + Ox / 2)]:[SiO2 + M [4] y + Oy / 2],值为0.75〜2.75, %至20重量%,以及含有该粘合剂的混合物。 此外,本发明涉及通过将含钙和含硅酸盐的原料转化成至少部分含有羟基硅酸钙的前产物来制备粘合剂或含有该粘合剂的混合物的方法,随后研磨羟基硅酸钙直到单相 水硬性粘合剂形式,并且任选地将单相水硬性粘合剂干燥至3.5重量%至20重量%的H 2 O含量。 最后,本发明涉及通过将粘合剂或含有该粘合剂的混合物用水和随后的硬化来制备的建筑材料。