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    • 1. 发明公开
    • 마이크로파를 이용한 소수성 무기산화물의 제조 방법
    • 使用微波制备无机无机氧化物的方法
    • KR1020130034928A
    • 2013-04-08
    • KR1020110099102
    • 2011-09-29
    • 한국세라믹기술원(주)알엔씨
    • 유중환이형석이규민정진국임세미
    • C08K9/06C08K3/20C08J3/28B01J19/08
    • C08K9/06B01J19/08C08K3/013C08K3/20
    • PURPOSE: A manufacturing method of a hydrophobic inorganic oxide is provided to improve the dispersity of an inorganic oxide in an organic composite by hydrophobizing the surface of a hydrophilic inorganic oxide, and to reduce modifying time and process time. CONSTITUTION: A manufacturing method of a hydrophobic inorganic oxide comprises a step of coating the surface of an inorganic oxide with a silane coupling agent; and a step of irradiating the inorganic oxide with 100-1,200 MHz microwaves. The coating step is conducted by an impregnation method, a spray method, or a ball-mill method. The silane coupling agent is represented by chemical formula 1. In the chemical formula 1, R^1, R^2, and R^3 are the same or different from each other, and each one is a C1-5 alkyl group; and R^4 is a C1-18 linear or branched alkyl group.
    • 目的:提供疏水性无机氧化物的制造方法,通过使亲水性无机氧化物的表面疏水化,提高无机氧化物在有机复合体中的分散性,缩短修饰时间和处理时间。 构成:疏水性无机氧化物的制造方法包括用硅烷偶联剂涂布无机氧化物的表面的工序; 以及用100-1,200MHz的微波照射无机氧化物的步骤。 涂布步骤通过浸渍法,喷雾法或球磨法进行。 硅烷偶联剂由化学式1表示。在化学式1中,R 1,R 2和R 3彼此相同或不同,并且各自为C 1-5烷基; R 4是C 1-18直链或支链烷基。
    • 2. 发明公开
    • 차열 도료 조성물
    • THERMO SHIELD涂料组合物
    • KR1020140036060A
    • 2014-03-25
    • KR1020120101515
    • 2012-09-13
    • 한국세라믹기술원(주)알엔씨
    • 유중환임세미
    • C09D7/12C09D5/00
    • C09D5/00C08K7/22
    • The present invention relates to a heat shield paint composition with improved heat shield performance, and more specifically, to a method for paining a heat shield paint using the same, and a heat shield coating prepared therefrom, wherein the heat shield paint composition includes a mixture for a finish coat containing a heat shield material whose surface is treated with a silane coupling agent and a mixture for a primer coat containing hollow beads. The heat shield paint composition can reduce the use amount of heating and air-conditional equipment in summer and winter and effectively saves energy. [Reference numerals] (AA) Example 1; (BB) Comparative example 1
    • 本发明涉及一种具有改进的隔热性能的隔热涂料组合物,更具体地说,涉及一种使用其制备的隔热涂料及其制备的隔热涂料的方法,其中该防热涂料组合物包括一种混合物 用于含有表面用硅烷偶联剂处理的隔热材料和含有空心珠的底漆涂料的混合物的表面涂层。 隔热涂料组合物可以减少夏季和冬季采暖和空调设备的使用量,有效节约能源。 (标号)(AA)实施例1; (BB)比较例1
    • 5. 发明公开
    • 질소가 도핑된 이산화티타늄 및 이의 제조방법
    • 二氧化钛二氮化钛及其制备方法
    • KR1020140037491A
    • 2014-03-27
    • KR1020120103693
    • 2012-09-19
    • 한국세라믹기술원
    • 유중환임세미
    • C01G23/053B82B1/00B82B3/00
    • The present invention relates to a titanium dioxide doped with nitrogen and a production method of the same. The titanium dioxide doped with nitrogen of the present invention is formed by combining nitrogen directly doped in optimum amount onto a surface of the titanium dioxide. In addition, the solvent ratio of a reformer for introducing nitrogen, and the temperature and the time of a hydrothermal reaction are preset to an optimum condition in producing the titanium dioxide doped with nitrogen. Therefore, the present invention is capable of providing the titanium dioxide doped with nitrogen which has super-hydrophilicity and excellent dispersing power. [Reference numerals] (AA) Start; (BB) End; (S10) Titanium dioxide preparation step; (S20) Solvent preparation step; (S30) Stirring step; (S40) Hydrothermal reaction step; (S50) Centrifugation step; (S60) Drying step
    • 本发明涉及掺杂氮的二氧化钛及其制备方法。 本发明的氮掺杂二氧化钛是通过将直接掺杂最佳量的氮混合在二氧化钛的表面上形成的。 此外,用于引入氮的重整器的溶剂比和水热反应的温度和时间被预先设定为在制备掺氮的二氧化钛时的最佳条件。 因此,本发明能够提供具有超亲水性和优异的分散能力的掺杂氮的二氧化钛。 (附图标记)(AA)开始; (BB)结束; (S10)二氧化钛制备步骤; (S20)溶剂制备步骤; (S30)搅拌步骤; (S40)水热反应步骤; (S50)离心步骤; (S60)干燥步骤