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    • 52. 发明专利
    • Hydraulic composition
    • 液压组合物
    • JP2011132111A
    • 2011-07-07
    • JP2010035542
    • 2010-02-22
    • Taiheiyo Cement Corp太平洋セメント株式会社
    • HONMA KENICHIHIRAO CHU
    • C04B7/345C04B7/153C04B7/24
    • C04B28/145C04B7/345Y02W30/92Y02W30/94C04B14/28C04B18/08C04B18/141C04B22/143C04B14/04
    • PROBLEM TO BE SOLVED: To provide a hydraulic composition which, even when made from a raw material such as industrial wastes, general wastes, or surplus construction soil, can produce mortar or concrete having reduced heat of hydration, excellent fluidity, and good long-term strength development.
      SOLUTION: The hydraulic composition comprises a ground product from a fired product having a hydraulic modulus (H.M.) of 1.8-2.3, a silica modulus (S.M.) of 1.0-2.4, an iron modulus (I.M.) of 1.3-2.8, and a 3CaO-Al
      2 O
      3 content of 9.0-18.0 mass%, and having a B
      2 O
      3 content of 0.01 mass% or more and gypsum. It is desirable that the fired product satisfies the relationship: 0.0017X-0.005≤Y≤0.0667X-0.2 between the 3CaO-Al
      2 O
      3 content X (mass%) and B
      2 O
      3 content Y (mass%) during the firing.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种水硬性组合物,即使由工业废弃物,一般废物或过剩的施工土壤等原料制成,也可以制造水合热降低,流动性优异的砂浆或混凝土, 良好的长期实力发展。 水解组合物包含水硬性模量(HM)为1.8-2.3,二氧化硅模量(SM)为1.0-2.4,铁模量(IM)为1.3-2.8, 并且具有9.0-18.0质量%的3CaO-Al 2 3 含量,并且具有B 2 O 3 0.01质量%以上的石膏。 理想的是,烧成品满足下述关系:3CaO-Al 2 3 含量X(质量%)为0.0017X-0.005≤Y≤0.0667X-0.2 和B 2 3 含量Y(质量%)。 版权所有(C)2011,JPO&INPIT
    • 59. 发明专利
    • Expansive composition and expansive material
    • 膨胀组合物和膨胀材料
    • JP2010006680A
    • 2010-01-14
    • JP2008171622
    • 2008-06-30
    • Taiheiyo Materials Corp太平洋マテリアル株式会社
    • SHIBAGAKI MASANORI
    • C04B22/06C04B7/345C04B22/14C04B28/02C04B111/34
    • PROBLEM TO BE SOLVED: To provide expansive concrete using inexpensive quick lime, necessitating no complicated treatment of finely preparing a plurality of raw materials and usable for mortar concrete for construction in low addition, suppressing the deterioration of strength of the concrete, exhibiting a proper expansion performance and reducing the occurrence of crack in the concrete. SOLUTION: An expansive composition and the expansive material are a powdery composition containing ≥80 mass% free quick lime having 3-60 μm crystal diameter, consisting essentially of quick lime particle having 20-250 mL 4N-HCl activity and having 2,000-3,400 cm 2 /g fineness and containing ≤30 mass% cement and ≤20 mass% gypsum with the free quick lime. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供使用廉价的生石灰的膨胀混凝土,不需要复杂的处理来精细地制备多种原料并且可以用于低附加值的建筑用灰泥混凝土,抑制混凝土强度的劣化 适当的膨胀性能,减少混凝土中的裂纹发生。 解决方案:膨胀组合物和膨胀材料是含有≥80质量%游离生坯的粉末组合物,其具有3-60μm结晶直径,主要由具有20-250mL 4N-HCl活性的生石灰颗粒组成,并具有2000 -3,400厘米 2 /克细度,含有≤30质量%的水泥和≤20质量%的石灰与游离生石灰。 版权所有(C)2010,JPO&INPIT
    • 60. 发明专利
    • Composition for cement mortar and repairing method of pavement body
    • 水泥泥浆的组合物和修补体的修复方法
    • JP2009234897A
    • 2009-10-15
    • JP2008086610
    • 2008-03-28
    • Sumitomo Osaka Cement Co Ltd住友大阪セメント株式会社
    • SASAKI TORUTAKETSU HITOMIANDO YUTAKA
    • C04B28/02C04B7/345C04B14/28C04B16/06C04B24/22C04B24/38C04B111/72E01C23/00
    • PROBLEM TO BE SOLVED: To provide a composition for cement mortar where the usable time of produced cement mortar is long, where the separation resistance in water of the cement mortar is excellent and where the bending strength and the bending toughness of molded concrete are high.
      SOLUTION: The composition for cement mortar containing quick curing cement, mineral fine powders, a fine aggregate, a high performance water reducer, a fiber material and a separation resistant agent in water is characterized by blending the mineral fine powders of 10-30 pts.mass, the fine aggregate of 50-150 pts.mass, the high performance water reducer of 0.2-0.3 pts.mass, the fiber material of 0.1-1.0 pts.mass and the separation resistant agent in water of 0.01-1.0 pts.mass based on 100 pts.mass of the quick curing cement and by a fineness of the mineral fine powders of 4,000 cm
      2 /g or more.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种水泥砂浆组合物,其中生产的水泥砂浆的可用时间长,其中水泥砂浆的水分离性优异,并且模制混凝土的弯曲强度和弯曲韧性 很高 解决方案:含水快速固化水泥,矿物细粉,细骨料,高性能减水剂,纤维材料和防水剂在水中的水泥砂浆组合物的特征在于将10- 30盎司,细骨料50-150盎司,高性能减水剂0.2-0.3盎司,纤维材料0.1-1.0盎司,水分分离剂0.01-1.0 基于100盎司的快速固化水泥和4,000厘米 2 / g或更高的矿物细粉末的细度的pts.mass。 版权所有(C)2010,JPO&INPIT