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    • 4. 发明专利
    • Coating material composition, floor construction method using the same and floor structure formed by the method
    • 涂料组合物,使用该方法的地板构造方法和由方法形成的地板结构
    • JP2014181137A
    • 2014-09-29
    • JP2013054820
    • 2013-03-18
    • Aica Kogyo Co Ltdアイカ工業株式会社
    • UCHIDA MASAHIROSUZUKI KOICHI
    • C04B28/04C04B24/28C04B41/71C09D1/08C09D163/00C09D175/04E04F15/12E04G21/02E04G21/10
    • PROBLEM TO BE SOLVED: To provide a coating material composition that reduces an area percentage of bulging to 0.5% or less, has excellent adhesion to a finish coating material and prevents the permeation of moisture from a base concrete, to provide a floor construction method and to provide a floor structure formed by the method.SOLUTION: The coating material composition is an aqueous epoxy resin mortar composition including a hydraulic cement, an aggregate and an aqueous epoxy resin in which the weight ratio of the hydraulic cement and water is not less than 0.33 to not more than 0.37; the weight of resin solids is not less than 8% to not more than 9%; the total pore volume of the cured product is not more than 0.10 cc/g to not more than 0.15 cc/g; and the T.I value is not less than 1.1 to not more than 1.3. The aqueous epoxy resin comprises a non-emulsifying epoxy resin and a self-emulsifiable curing agent. The coating material composition has a viscosity of not less than 2 Pa s/23°C to not more than 3 Pa s/23°C, uses white cement as a hydraulic cement, and is coated in a thickness of 0.8-1.2 mm on a base concrete and cured. The floor construction method uses the coating material composition. The floor structure is formed by the method.
    • 要解决的问题:为了提供将面积膨胀率降低至0.5%以下的涂料组合物,对涂饰材料具有优异的粘附性并防止水分从基础混凝土渗透,以提供地板施工方法和 提供通过该方法形成的地板结构。解决方案:涂料组合物是水硬性水泥,骨料和水性环氧树脂的水性环氧树脂砂浆组合物,其中水硬性水泥和水的重量比不小于 0.33〜0.37; 树脂固体重量不小于8%至不大于9%; 固化产物的总孔体积不超过0.10cc / g至不超过0.15cc / g; T.I值不小于1.1至1.3。 水性环氧树脂包括非乳化环氧树脂和自乳化固化剂。 涂料组合物的粘度不低于2Pa·s / 23℃至3Pa·s / 23℃以下,使用白色水泥作为水硬水泥,并以0.8-1.2mm的厚度涂布 一个基础混凝土和固化。 地板施工方法采用涂料组合物。 地板结构由该方法形成。
    • 5. 发明专利
    • Surface treatment material
    • 表面处理材料
    • JP2014141364A
    • 2014-08-07
    • JP2013009924
    • 2013-01-23
    • Bekku Kkベック株式会社
    • ISHIZUNO MASAFUMI
    • C04B41/50C04B24/26C04B28/02C04B41/48C09D1/08C09D5/02C09D201/02
    • PROBLEM TO BE SOLVED: To obtain a surface treatment material excellent in adhesion and durability.SOLUTION: A surface treatment material includes a powder composition containing cement and a liquid composition containing a synthetic resin emulsion. The powder composition contains 50 wt.% or more of the cement. The synthetic resin emulsion in the liquid composition comprises a cationic group and/or nitrile group-containing synthetic resin emulsion (x) having an average particle diameter of 0.5 μm or less and a synthetic resin emulsion (y) having an average particle diameter larger than the synthetic resin emulsion (x). The cement and the synthetic resin emulsion is mixed so that the weight ratio of the solid content is 100:1-50.
    • 要解决的问题:获得粘合性和耐久性优异的表面处理材料。溶液:表面处理材料包括含有水泥的粉末组合物和含有合成树脂乳液的液体组合物。 粉末组合物含有50重量%以上的水泥。 液体组合物中的合成树脂乳液包含平均粒径为0.5μm以下的含阳离子性基团和/或含腈基的合成树脂乳液(x),平均粒径大于的平均粒径的合成树脂乳液(y) 合成树脂乳液(x)。 将水泥和合成树脂乳液混合,使固体成分的重量比为100:1-50。