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    • 11. 发明公开
    • 액상의 규산질을 이용한 고품질 굵은 순환골재 생산방법
    • 硅酸钾高性能再生聚集体的制备方法
    • KR1020120059309A
    • 2012-06-08
    • KR1020100120985
    • 2010-11-30
    • 동명대학교산학협력단
    • 임남기
    • C04B41/50C04B18/16C04B28/24
    • Y02W30/95C04B41/5024C04B41/4543
    • PURPOSE: A manufacturing method of high quality recycled aggregate using liquid silicate is provided to give cohesiveness and adsorption property to low quality recycled aggregate by surface treating external air gap of low quality recycled aggregate using liquid silicate. CONSTITUTION: A manufacturing method of high quality recycled aggregate using liquid silicate comprises the following steps: preparing a surface treating agent of liquid silicate and coarse recycled aggregate; spraying the surface treating agent on the coarse recycled aggregate for designated time; and drying the coarse recycled aggregate. The coarse recycled aggregate is low quality coarse recycled aggregate for base layer of road. The surface treating agent is potassium silicate solution. The surface treating agent is processed for 10 seconds. The drying step is processed for 1-3 hours using thermo-hygrostat.
    • 目的:提供使用液体硅酸盐的高质量再生骨料的制造方法,通过使用液体硅酸盐对低质量再生骨料的外部气隙进行表面处理,为低质量的再生骨料提供粘结性和吸附性。 构成:使用液态硅酸盐的高品质再生骨料的制造方法包括以下步骤:制备液态硅酸盐和粗再生骨料的表面处理剂; 在粗再生骨料上喷涂表面处理剂指定时间; 并干燥粗再生骨料。 粗再生骨料是道路基层的低质量粗再生骨料。 表面处理剂是硅酸钾溶液。 表面处理剂处理10秒钟。 干燥步骤使用恒温恒湿器处理1-3小时。
    • 18. 发明公开
    • 실리콘 함유 기판을 위한 배리어층
    • 用于含硅基材的阻挡层
    • KR1020030051365A
    • 2003-06-25
    • KR1020020080648
    • 2002-12-17
    • 유나이티드 테크놀로지스 코포레이션
    • 홀로쟉존이.이튼해리이.
    • C04B41/87C04B41/89C23C4/10B32B18/00
    • C04B41/009C04B41/5027C04B41/5051C04B41/52C04B41/87C04B41/89C23C4/11C23C28/042C23C28/322C23C28/3455C23C30/00F01D5/288F05D2300/222Y10T428/26Y10T428/30C04B41/4527C04B41/5037C04B41/0072C04B41/4556C04B41/5035C04B41/5024C04B41/522C04B35/565C04B35/584C04B35/806C04B35/597
    • PURPOSE: An article comprising a silicon containing substrate with a barrier layer which inhibits the formation of gaseous species of Si, particularly Si(OH)x, when the article is exposed to a high temperature, aqueous environment, such as a gas turbine engine hot section is provided. CONSTITUTION: The article comprises a substrate comprising silicon; and a barrier layer comprising an aluminosilicate selected from the group consisting of Group IIA, Group IIIB and mixtures thereof and an oxide selected from Group VB, wherein the barrier layer inhibits the formation of gaseous species of Si when the article is exposed to a high temperature, aqueous environment, wherein the substrate is selected from the group consisting of silicon containing ceramic and metal alloys containing silicon, wherein the barrier layer comprises an aluminosilicate selected from the group consisting of barium aluminosilicate, barium strontium aluminosilicate, yttrium aluminosilicate and mixtures thereof and an oxide selected from the group consisting of tantalum oxide, niobium oxide and mixtures thereof, wherein the article comprises at least 25 wt.% of the aluminosilicate and at least 25 wt.% of the oxide, wherein the barrier layer consists essentially of 25 to 75 wt.% of the oxide selected from the group consisting of Ta, Nb and mixtures thereof, wherein the barrier layer comprises essentially of 50 to 75 wt.% of the oxide selected from the group consisting of Ta, Nb and mixtures thereof, wherein the barrier layer comprises the oxide selected from the group consisting of Ta, Nb and mixtures thereof and the aluminosilicate selected from the group consisting of barium, strontium and mixtures thereof, wherein the coefficient of thermal expansion of the barrier layer is within ±3.0 ppm/deg.C the coefficient of thermal expansion of the substrate, wherein the coefficient of thermal expansion of the barrier layer is within ±0.5 ppm/deg.C the coefficient of thermal expansion of the substrate, wherein the barrier layer has a thickness of 0.1 mils or more, wherein the article includes an intermediate layer between the substrate and the barrier layer, wherein the barrier layer contains a CTE tailoring additive, and wherein the barrier layer contains an oxide of Ta.
    • 目的:一种包含具有阻挡层的含硅衬底的物品,其在制品暴露于诸如燃气轮机发动机热的高温水溶液环境中时,其阻止形成气态物质的Si,特别是Si(OH)x 提供部分。 构成:该制品包括含硅的衬底; 以及阻挡层,其包含选自IIA族,IIIB族及其混合物的铝硅酸盐和选自组VB的氧化物,其中当制品暴露于高温时,阻挡层抑制Si的气态物质的形成 水性环境,其中所述基材选自含硅陶瓷和含硅金属合金,其中所述阻挡层包含选自铝硅酸钡,硅铝酸锶钡,硅酸铝钇及其混合物的铝硅酸盐,以及 选自氧化钽,氧化铌及其混合物的氧化物,其中所述制品包含至少25重量%的硅铝酸盐和至少25重量%的氧化物,其中阻挡层基本上由25至75 选自Ta,Nb及其混合物的氧化物的重量%,其中 阻挡层基本上包含50至75重量%的选自Ta,Nb及其混合物的氧化物,其中阻挡层包含选自Ta,Nb及其混合物的氧化物,选择硅铝酸盐 由钡,锶及其混合物组成,其中阻挡层的热膨胀系数在基板的热膨胀系数在±3.0ppm /℃以内,其中阻挡层的热膨胀系数 基板的热膨胀系数在±0.5ppm /℃以内,其中阻挡层具有0.1密耳或更大的厚度,其中所述制品在所述基底和所述阻挡层之间包括中间层,其中所述阻挡层 含有CTE定制添加剂,并且其中阻挡层含有Ta的氧化物。
    • 20. 发明授权
    • 콘크리트 구조물의 바닥 마감재 조성물 및 그 제조방법과 이를 이용한 콘크리트 바닥마감 시공방법
    • 用于混凝土结构的地板涂料组合物,其制备方法和地板涂布方法
    • KR101337346B1
    • 2013-12-06
    • KR1020130077731
    • 2013-07-03
    • 일산기업 주식회사김영기
    • 강호김영기
    • C04B41/49C04B26/30C04B14/06C04B41/50
    • C09D1/02C04B41/5024C04B2111/60E04F15/12
    • The present invention relates to a flooring coating composition for concrete structure, a manufacturing method thereof and a flooring coating method and, more particularly, to a flooring coating composition for protecting the floor as it forms an additional structure on the surface of concrete as some components are naturally separated from the solution while the other components penetrate into the floor through a hole. The flooring coating composition comprises: 50-80 wt% of degeneration- potassium silicate, 5-20 wt% of lithium aluminosilicate, 1-5 wt% of micro silica, 1-10 wt% of silane creme, and 5-25 wt% of siloxide degeneration emulsion. Since the watertightness of concrete structure is improved resulting in reducing chlorosis, preventing neutralization, improving leveling, durability of abrasion, chemical resistance, and dustproof properties, and preventing humidity inside the concrete. Therefore, the durability of the structure is drastically improved.
    • 本发明涉及一种用于混凝土结构的地板涂料组合物,其制造方法和地板涂布方法,更具体地说,涉及一种用于保护地板的地板涂料组合物,因为它作为一些组分在混凝土表面上形成附加结构 自然地与溶液分离,而其它组分通过孔渗透到地板中。 地板涂料组合物包括:50-80重量%的变性硅酸钾,5-20重量%的铝硅酸锂,1-5重量%的微量二氧化硅,1-10重量%的硅烷奶油和5-25重量% 的硅氧烷变性乳液。 由于混凝土结构的水密性得到改善,可以减少褪绿,防止中和,改善流平性,耐磨性,耐化学性和防尘性,并防止混凝土内的湿度。 因此,结构的耐久性得到显着提高。