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    • 2. 发明专利
    • Polymer cement-based mortar for use in tile joint and manufacturing method therefor
    • 基于聚合物水泥的MORTAR用于连接及其制造方法
    • JP2005281036A
    • 2005-10-13
    • JP2004095551
    • 2004-03-29
    • Sumitomo Osaka Cement Co Ltd住友大阪セメント株式会社
    • KAWAKAMI AKITAOSAKI KEIICHIANDO SHIGEHIROSAKAKIBARA HIROYUKIKIMIJIMA TAKEYUKI
    • C04B28/06C04B24/26
    • PROBLEM TO BE SOLVED: To provide such a polymer cement-based mortar for use for tile joints by using a polymer for mixing to a cement and having a high distortion-following ability and also having both the waterproofness and air permeability, and to provide an economical manufacturing method therefor.
      SOLUTION: The polymer cement-based mortar for use in tile joints contains an ultra rapid hardening cement, a polyacrylate polymer, a cotton-like fiber and a surfactant-based frothing agent and is characterized in that a glass transition temperature of the polyacrylate polymer is not higher than -20°C, a polymer cement ratio (solid contents) of the polyacrylate polymer and the ultra rapid hardening cement is in the range of 20-80%, and 100 pts.wt. of the sum total of the ultra rapid hardening cement and a fine aggregate contain 0.1-5.0 pts.wt. of the surfactant-based frothing agent.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:通过使用聚合物混合到水泥中并具有高变形追随能力并且还具有防水性和透气性,提供这种用于瓦片接头的聚合物水泥基砂浆,以及 以提供其经济的制造方法。 解决方案:用于瓷砖接头的聚合物水泥基砂浆包含超快速硬化水泥,聚丙烯酸酯聚合物,棉状纤维和表面活性剂起泡剂,其特征在于,玻璃化转变温度为 聚丙烯酸酯聚合物不高于-20℃,聚丙烯酸酯聚合物和超快硬化水泥的聚合物水泥比(固体含量)在20-80%和100重量份的范围内。 的超快速硬化水泥和细骨料的总和含有0.1-5.0重量份。 的表面活性剂发泡剂。 版权所有(C)2006,JPO&NCIPI
    • 3. 发明专利
    • Protective mortar for reinforcing fiber sheet and applying method of protective mortar
    • 用于加强纤维板的保护性粘合剂和保护性粘土的应用方法
    • JPH11278899A
    • 1999-10-12
    • JP8565098
    • 1998-03-31
    • Sumitomo Osaka Cement Co Ltd住友大阪セメント株式会社
    • WAKASUGI MIKIOYAMAMOTO TAKAHIROOSAKI KEIICHI
    • C04B28/00C04B41/50
    • C04B41/009C04B41/5076C04B2103/0057C04B2111/00577C04B41/48C04B30/02
    • PROBLEM TO BE SOLVED: To provide a protective mortar for a reinforcing fiber sheet used for earthquake-resistant reinforcing construction and to provide an applying method of the mortar, and to provide a protective mortar for a reinforcing fiber sheet which can be directly applied to the adhesion surface of an epoxy resin adhesive, which has high adhesion property as well as good durability, and which can prevent damages in the epoxy resin adhesive from heat, impact and friction even when the sheet is ≤1/4 thickness of a conventional sheet, as min. 1 cm thickness.
      SOLUTION: This protective mortar for a reinforcing fiber sheet is applied to a reinforcing fiber sheet to protect the reinforcing fiber sheet. The mortar consists of a mortar for a lower layer in which a polymer dispersion or a re- emulsified powder resin having 2 to 5 wt.% solid content to the total weight of the mortar solid content is compounded, and a mortar for an upper layer in which a polymer dispersion or re-emulsified powder resin having ≤2 wt.% solid content is compounded.
      COPYRIGHT: (C)1999,JPO
    • 要解决的问题:提供一种用于抗震加强结构的增强纤维片的保护性砂浆,并提供一种砂浆的施用方法,并提供一种用于增强纤维片材的保护性砂浆,该增强纤维片材可直接施加到 环氧树脂粘合剂的粘合表面具有高的粘附性和良好的耐久性,并且即使当片材的厚度<= 1/4时,也可以防止环氧树脂粘合剂中的热,冲击和摩擦的损伤 ,最小 1厘米厚。 解决方案:将用于增强纤维片的保护性砂浆施加到增强纤维片上以保护增强纤维片。 砂浆由用于下层的研钵组成,其中混合了相对于研钵固体含量的总重量为2-5重量%固体成分的聚合物分散体或再乳化粉末树脂,上层砂浆 其中混合具有<= 2重量%固体含量的聚合物分散体或再乳化粉末树脂。
    • 6. 发明专利
    • Lightweight conductive cement composition and protective material for electrolytic protection obtained by using the conductive cement composition
    • 轻质导电水泥组合物和使用导电水泥组合物获得的电保护的保护材料
    • JP2006248792A
    • 2006-09-21
    • JP2005063280
    • 2005-03-08
    • Sumitomo Osaka Cement Co Ltd住友大阪セメント株式会社
    • KAWAKAMI AKITAOSAKI KEIICHIOZAWA SATOSHISAKAKIBARA HIROYUKI
    • C04B28/02C04B14/10C04B22/08C04B111/40C04B111/94H01B1/14
    • PROBLEM TO BE SOLVED: To provide a lightweight conductive cement composition which is lightweight and has excellent conductivity and sticking property to concrete and excellent work efficiency, particularly a conductive cement composition capable of preventing the reduction of the resistivity and the inactivation of an anode in an electric protection process for concrete structure and to provide an anode pretective material for electrolytic pretection obtained by using the lightweight conductive cement composition.
      SOLUTION: The lightweight conductive cement composition contains cement, lithium nitrite, clay mineral and air bubbles, wherein the total quantity of the air bubbles to be contained is 30-60vol.% and the clay mineral is mixed in an amount of 5-30 pts.mass per 100 pts.mass cement. The lightweight conductive cement composition is effectively utilized as the protective material of the anode having an optional shape such as a wire-like, a planar and a point-like shape, particularly the protective material of the anode applied on a ceiling in the electric protection process.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种重量轻且对混凝土具有优异的导电性和粘附性和优异的工作效率的轻质导电性水泥组合物,特别是能够防止电阻率降低和导电性降低的导电性水泥组合物 阳极,并提供用于通过使用轻质导电水泥组合物获得的用于电解预处理的阳极预处理材料。

      解决方案:轻质导电水泥组合物含有水泥,亚硝酸锂,粘土矿物和气泡,其中所含的气泡总量为30-60vol。%,粘土矿物的混合量为5 -30 pts.mass每100 pts.mass水泥。 轻质导电水泥组合物有效地用作阳极的保护材料,其具有可选的形状,例如线状,平面和点状形状,特别是施加在电保护的天花板上的阳极的保护材料 处理。 版权所有(C)2006,JPO&NCIPI

    • 10. 发明专利
    • Electrolytic corrosion protection method of concrete
    • 混凝土电腐蚀保护方法
    • JP2006232559A
    • 2006-09-07
    • JP2005044908
    • 2005-02-22
    • Sumitomo Osaka Cement Co Ltd住友大阪セメント株式会社
    • SAKAKIBARA HIROYUKIOZAWA SATOSHIOSAKI KEIICHIKAWAKAMI AKITA
    • C04B41/60C23F13/00E04B1/64
    • PROBLEM TO BE SOLVED: To provide an electrolytic corrosion protection method of a concrete which can uniformly and effectively repair a concrete structure deteriorated by corrosion due to salt water or the like, in particular a concrete structure having a steel material in the inside, can prevent a natural deterioration of a concrete structure, and also can particularly inhibit corrosion of the steel material of a concrete structure having a steel material in the inside and effectively suppress rust-preventive. SOLUTION: The electrolytic corrosion protection method of a concrete comprises steps of coating a concrete surface with a surface treating material containing a lithium salt, and of setting an anode electrode on the coated surface, wherein as the surface treating material an aqueous solution of the lithium salt or a cement-based composition containing cement, the lithium salt and a resin is used. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种可以均匀有效地修复由于盐水等导致的腐蚀劣化的混凝土结构的电解腐蚀保护方法,特别是在内部具有钢材的混凝土结构 可以防止混凝土结构的自然劣化,并且还可以特别地抑制内部具有钢材的混凝土结构的钢材的腐蚀,并且有效地抑制防锈。 解决方案:混凝土的电解腐蚀保护方法包括以下步骤:用含有锂盐的表面处理材料涂覆混凝土表面,以及在涂覆表面上设置阳极电极,其中作为表面处理材料的水溶液 的锂盐或含有水泥的水泥基组合物,使用锂盐和树脂。 版权所有(C)2006,JPO&NCIPI