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    • 61. 发明授权
    • 경량 기포 콘크리트의 제조방법 및 경량 기포 콘크리트
    • 高压釜轻质混凝土和高压釜轻质混凝土的制造方法
    • KR101247288B1
    • 2013-03-25
    • KR1020100130830
    • 2010-12-20
    • 한국세라믹기술원
    • 이승호추용식송훈이종규
    • C04B38/00C04B40/02C04B14/04C04B38/08
    • 본 발명은 경량 기포 콘크리트의 제조방법 및 그 경량 기포 콘크리트에 관한 것으로서, 보다 상세하게는 경량 기포 콘크리트의 주 구성요소인 규석을 미세분말화 하여 규석의 분말도를 조정함으로써 최종 수열합성 생성물의 물리적 특성 변화를 꽤하여 최종생성물의 압축강도, 휨강도 등의 우수한 물성을 가지도록 하는 경량기포 콘크리트의 제조방법 및 그에 따라 제조된 경량 기포 콘크리트에 관한 것이다.
      본 발명에서는 규석을 진동밀에 투입하여 일정시간동안 분쇄하는 단계; 상기 분쇄된 규석분말, 생석회 및 시멘트를 혼합한 혼합물에 일정점도를 가지도록 물을 첨가하여 슬러리를 제조하는 단계; 상기 슬러리에, 발포제로 알루미늄 분말을, 상기 분쇄된 규석분말과 생석회 및 시멘트를 혼합한 혼합물100중량부에 대하여 0.05 ~ 0.1중량부를 혼합하여 성형체를 형성하는 단계; 상기 성형체를 항온항습기에서 온도 45~55℃, 상대습도 45 ~ 55%조건에서 4 ~ 6시간 숙성시키면서 수열합성반응시키는 단계를 포함하여 되는 것을 특징으로 하는 경량 기포 콘크리트의 제조방법이 개시된다.
    • 62. 发明公开
    • 실리케이트 글라스 버블 복합입자의 제조방법
    • 硅酸盐玻璃泡沫复合颗粒的生产方法
    • KR1020130026466A
    • 2013-03-13
    • KR1020130012778
    • 2013-02-05
    • 한국세라믹기술원
    • 임형미이승호이동진윤찬기차수진
    • C01B33/18C01G23/00C09C3/06B01J2/04
    • C01B33/18C01G23/047C01P2004/32C01P2006/32C01P2006/60C09C3/06
    • PURPOSE: A manufacturing method of silicate glass bubble complex particles is provided to increase the upper coating reflection rate and mid coating reflection rate of painting being applied as an insulation filler because it has an excellent IR-reflective property and low thermal conductivity; to simplify process conditions; to enable production in high concentration; and to enable mass production as it has high restoration rate. CONSTITUTION: A manufacturing method of silicate glass bubble complex particles includes following steps; a step that removes foreign substances in the partcles by vacuum drying silicate glass bubble filler in 100-130 degree C for 1-3 hours; as step that produces the first solution by diluting a titanium dioxide with 20 wt% of the solid titanium dioxide in a distilled water to be 15% compare to the whole solution; a step that produces the second solution heating in 100-110 degree C for 15-30 minutes after putting the silicate glass bubble filler which removed the foreign substances into the first solution and agitating in a reactor with 500-700 rpm for 25-35 minutes; and a step that dries in an oven with 100 degree C for an hour after filtering the second solution with a micro filter. The silicate glass bubble filler is added to be 8-12 parts by weight compare to a hundred parts of the first solution by weight.
    • 目的:提供硅酸盐玻璃泡复合颗粒的制造方法,以增加作为绝缘填料施加的上涂层反射率和涂层反射率,因为它具有优异的IR反射性能和低热导率; 简化工艺条件; 实现高浓度生产; 并实现大规模生产,因为它具有很高的恢复率。 构成:硅酸盐玻璃泡复合颗粒的制造方法包括以下步骤: 通过在100-130℃下真空干燥硅酸盐玻璃气泡填料1-3小时,去除部分中的异物; 作为通过在蒸馏水中用20重量%的固体二氧化钛稀释二氧化钛而产生第一溶液的步骤,与整个溶液相比为15%; 在将除去异物的硅酸盐玻璃气泡填料放入第一溶液中并在500-700rpm的反应器中搅拌25-35分钟后,在100-110℃下产生第二溶液加热15-30分钟的步骤 ; 以及在用微滤器过滤第二溶液之后,在100℃的烘箱中干燥一小时的步骤。 相对于第一溶液的重量百分比,添加硅酸盐玻璃泡沫填料为8-12重量份。
    • 64. 发明授权
    • 입자 크기를 조절할 수 있는 산화마그네슘의 제조방법
    • 具有控制尺寸的氧化镁颗粒的制造方法
    • KR101193261B1
    • 2012-10-19
    • KR1020110033605
    • 2011-04-12
    • 한국세라믹기술원엘에스전선 주식회사
    • 이승호김대성임형미유승범남진호김윤진
    • C01F5/02C01F5/14
    • C01F5/08C01F5/20C01P2004/64
    • PURPOSE: A manufacturing method of magnesium oxide is provided to manufacture magnesium oxide into various nano and micro particle sizes by controlling dilution concentration when washing the magnesium oxide. CONSTITUTION: A manufacturing method of magnesium oxide comprises the following steps: manufacturing a mixture by mixing a magnesium compound solution with a base solution; agitating the mixture at 10-40 deg. Celsius for 2-30 hours at 50-800 rpm in the water phase to manufacture and precipitate magnesium hydroxide; diluting the precipitated magnesium hydroxide with one of distilled water or hydrophilic organic solvent; washing the diluted magnesium hydroxide in a pressure filtration mode; drying the washed magnesium hydroxide; and manufacturing magnesium hydroxide by sintering the dried magnesium oxide. 1-3 equivalence ratio of the base is used for the magnesium compound.
    • 目的:提供氧化镁的制造方法,通过在洗涤氧化镁时控制稀释浓度来制造氧化镁成各种纳米和微粒径。 构成:氧化镁的制造方法包括以下步骤:通过将镁化合物溶液与碱溶液混合来制备混合物; 在10-40度搅拌混合物 在水相中以50-800rpm的温度摄取2-30小时,以制造和沉淀氢氧化镁; 用蒸馏水或亲水性有机溶剂之一稀释沉淀的氢氧化镁; 在压力过滤模式下洗涤稀释的氢氧化镁; 干燥洗涤的氢氧化镁; 并通过烧结干燥的氧化镁制造氢氧化镁。 镁的化合物使用碱的1-3当量比。
    • 67. 发明公开
    • 실리케이트 형광체 표면 코팅
    • 涂层在硅酸盐表面
    • KR1020100127341A
    • 2010-12-06
    • KR1020090045737
    • 2009-05-26
    • 한국세라믹기술원주식회사 포스포
    • 유중환이승호이형석윤동신이창희박미선
    • C09K11/02
    • PURPOSE: A surface coating of a silicate phosphor containing an organic/inorganic nanocomposite is provided to improve the initial luminance of the phosphor, and to increase the lifetime of the phosphor at the high temperature and humidity. CONSTITUTION: A silicate phosphor is coated with an organic/inorganic nanocomposite on the surface. The organic/inorganic nanocomposite contains the following: a metal oxide selected from the group formed with SiO_2, TiO_2, and MgO; and a polymer selected from the group consisting of polystyrene and polymethylmethacrylate. 0.1~50wt% of organic/inorganic nanocomposite is coated on the phosphor. The average particle diameter of the metal oxide is 3~100 nanometers.
    • 目的:提供含有机/无机纳米复合材料的硅酸盐荧光体的表面涂层,以提高荧光体的初始亮度,并提高荧光体在高温和高湿度下的寿命。 构成:表面上涂有有机/无机纳米复合材料的硅酸盐荧光粉。 有机/无机纳米复合材料包含以下物质:选自由SiO_2,TiO_2和MgO形成的基团的金属氧化物; 和选自聚苯乙烯和聚甲基丙烯酸甲酯的聚合物。 有机/无机纳米复合材料的0.1〜50wt%涂布在荧光体上。 金属氧化物的平均粒径为3〜100纳米。