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    • 2. 发明公开
    • 항균성 금속이온을 이용한 다공성 항균세라믹 및 이의 제조방법
    • 抗菌多孔陶瓷及其制备方法
    • KR1020150142498A
    • 2015-12-22
    • KR1020140071521
    • 2014-06-12
    • 문희수이만욱이경환
    • 문희수이만욱이경환박상원
    • C02F3/10C09K17/02C04B35/00
    • Y02W10/15C04B41/4535A01N59/00C02F3/104C04B38/009C09K17/04
    • 본발명은무기점토성광물분말을입제화시킴과함께그 과정에서항균성금속나노용액을희석하여첨가시킨후, 소성작업하여여러가지크기의다공성항균세라믹볼을형성하는수단을통하여수처리재내지토양개량재로사용될수 있는항균성금속이온을이용한다공성항균세라믹및 이의제조방법을제공하는데그 목적이있으며, 상기의목적을달성하기위하여무기광물질제오라이트, 필라이트, 맥반석, 세리사이트, 일라이트, 황토, 벤토나이트중 어느하나또는다수를혼합한후, 이를 0.5 ~ 15mm의입제로형성하는단계와, 상기입제에금속나노용액을투입하여혼합하는단계와, 상기혼합물을원판형성형장치에투입하여규격별로성형하는단계와, 상기성형물을상온에서공기로건조시키는단계와, 상기건조작업이종료되면성형물을 900 ~ 950℃의온도로 60 ~ 100분동안소성시키는단계와, 상기소성된성형물을냉각시키는단계와, 상기냉각된성형물을선별과포장하는단계를통하여이루어지는것을특징으로하는항균성금속이온을이용한다공성항균세라믹및 이의제조방법에관한것이다.
    • 本发明提供一种含有抗菌金属离子的多孔抗菌陶瓷及其制造方法,其中,在无机粘土矿物粉末造粒时添加稀释的抗菌金属纳米溶液,可以使用各种尺寸的多孔抗菌陶瓷球 作为水处理剂或土壤改性剂,通过煅烧法形成。 为此,含有抗菌金属离子的多孔抗菌陶瓷的制造方法包括以下步骤:混合无机矿物沸石,千枚岩,埃尔文石,绢云母,伊利石,黄赭石和膨润土中的任何一种或一些,形成具有 尺寸为0.5至15毫米; 将金属纳米溶液注入颗粒中以混合; 将混合物引入盘形模制装置中以通过尺寸模制混合物; 在室温下用空气干燥成型产品; 干燥步骤完成后,在900〜950℃下煅烧成型制品60〜100分钟; 冷却煅烧成型品; 并对冷却的模制产品进行筛选和包装。
    • 6. 发明公开
    • 새로운 제미니형 계면활성제 및 이를 이용한 메조포러스물질의 제조방법
    • GEMINI型表面活性剂及使用其制备异种材料的方法
    • KR1020040019503A
    • 2004-03-06
    • KR1020020051065
    • 2002-08-28
    • 삼성전자주식회사
    • 류이열장석김지만박재근
    • C07F7/10
    • C07F7/0845C01B33/18C01P2006/12C01P2006/16C04B35/62222C04B35/626C04B35/64C04B38/007C04B38/009
    • PURPOSE: Gemini-type surfactants and a method for preparing mesoporous materials using the same are provided, thereby regularly distributing pores having a diameter of 10 nm or less in the mesoporous materials. CONSTITUTION: Gemini-type surfactants represented by the formula(1) are provided, wherein R1 and R2 are independently methyl or ethyl; R3 is C5-C40 alkyl; X is halogen atom; r is independently hydrogen, methyl, C1-C10 alkoxy; n is an integer of 1 to 12; and m is an integer of 0 to 10. A method for preparing gemini-type surfactants of the formula(1) comprises the steps of: mixing a compound of the formula(2) with a compound of the formula(3) of R3R2R1N in a mole ratio of 1:1 to 1:5; and reacting them in a solvent such as ethanol, acetonitrile or toluene at 30 to 120 deg. C for 1 to 100 hours. A method for preparing mesoporous materials comprises the steps of: (a) mixing the gemini-type surfactants solution with a precursor; (b) regulating pH of the mixed solution with acid or base; (c) hydrothermal reaction of the mixture; (d) filtering, washing and drying the reaction product; and (e) calcination of the dried product.
    • 目的:提供双子座型表面活性剂和使用其制备介孔材料的方法,由此在介孔材料中规则地分布直径为10nm或更小的孔。 构成:提供由式(1)表示的双子型表面活性剂,其中R 1和R 2独立地是甲基或乙基; R3是C5-C40烷基; X为卤素原子; r独立地是氢,甲基,C1-C10烷氧基; n为1〜12的整数。 m为0〜10的整数。式(1)所示的双子型表面活性剂的制备方法包括以下步骤:将式(2)的化合物与R3R2R1N的式(3)的化合物混合在 摩尔比为1:1至1:5; 并在溶剂如乙醇,乙腈或甲苯中在30至120℃反应。 C 1〜100小时。 一种制备介孔材料的方法包括以下步骤:(a)将双子型表面活性剂溶液与前体混合; (b)用酸或碱调节混合溶液的pH; (c)混合物的水热反应; (d)过滤,洗涤和干燥反应产物; 和(e)干燥产物的煅烧。
    • 7. 发明公开
    • 다공질 세라믹 내화재 및 그 제조방법
    • 多孔陶瓷耐火材料及其制备方法
    • KR1020030051107A
    • 2003-06-25
    • KR1020010084594
    • 2001-12-17
    • 김병주
    • 김병주
    • C04B35/10C04B38/00
    • C04B35/106C04B35/63C04B35/64C04B35/66C04B38/009C04B2111/28C04B2111/40C04B2235/5224
    • PURPOSE: A porous refractory material and its preparation method are provided, to reduce the damage due to rapid heating or cooling and to enable the material to show a high insulation at a thin thickness and little shrinkage expansion, thereby reducing the volume of an electrical furnace charged with the material and improving the performance of an electrical furnace. CONSTITUTION: The porous refractory material comprises 40-50 parts by weight of powdered ceramic component of aluminium oxide; 50-60 parts by weight of fibrous ceramic component comprising 40-50 wt% of aluminium oxide and 50-60 wt% of silicon dioxide; and 3-10 parts by weight of a binder. Optionally the powdered ceramic component comprises further 1-10 wt% of zirconium oxide based on the weight of aluminium oxide. The method comprises the composition of the porous refractory material with water to prepare mortar; forming the mortar to the desired shape; drying it; and calcining the dried one. Preferably the drying temperature is 180-240 deg.C; and the calcination temperature is 1,200-1,600 deg.C.
    • 目的:提供一种多孔耐火材料及其制备方法,以减少由于快速加热或冷却引起的损伤,并使该材料能够在薄的厚度和很小的收缩膨胀下显示高绝缘性,从而减小电炉的体积 充电材料并提高电炉的性能。 构成:多孔耐火材料包含40-50重量份的氧化铝粉末状陶瓷组分; 50-60重量份的包含40-50重量%氧化铝和50-60重量%二氧化硅的纤维状陶瓷组分; 和3-10重量份的粘合剂。 任选地,粉末状陶瓷组分还包含1-10重量%的基于氧化铝重量的氧化锆。 该方法包括多孔耐火材料与水的组成以制备砂浆; 将砂浆形成所需形状; 干燥; 并煅烧干燥的。 优选干燥温度为180-240℃; 煅烧温度为1200〜1600℃。
    • 8. 发明公开
    • 바이오 세라믹 조성물 및 이를 이용한 바이오 세라믹 볼
    • 使用组合物的生物组合物和生物球
    • KR1020030010820A
    • 2003-02-06
    • KR1020010045391
    • 2001-07-27
    • 뉴코쎄 주식회사
    • 박휘경
    • C04B35/10C04B35/00
    • C04B35/10B01D39/00C02F1/68C02F3/107C02F3/109C04B35/14C04B38/009C04B2111/40Y02W10/00
    • PURPOSE: Porous bioceramic balls as functional products are provided for use in the fields of water purification, food processing, wastewater disposal and soil improvement. CONSTITUTION: The bioceramic composition comprises 20-30wt.% of Al2O3, 5-10wt.% of K2O, less than 0.02wt.% of TiO2, 3-4wt.% of CaCO3, 15-20wt.% of SiO2, less than 0.1wt.% of Ag, 25-35wt.% of MgO, 1.5-2wt.% of water, 0.5-1wt.% of BeO, 5-8wt.% of jade, 4-5wt.% of Fe2O3, and 3-4wt.% of Na2O3. The ceramic balls are produced by grinding raw materials into a size of 200mesh, mixing with water, forming into a shape of ball(3-7mm), and sintering at 1050deg.C, wherein gairome clay or carbon is added to the mixture for forming pores in sintering.
    • 目的:多孔生物陶瓷球作为功能性产品,用于水净化,食品加工,废水处理和土壤改良等领域。 构成:生物陶瓷组合物包含20-30重量%的Al2O3,5-10重量%的K2O,小于0.02重量%的TiO 2,3-4重量%的CaCO 3,15-20重量%的SiO 2,小于0.1 Ag,25-35重量%的MgO,1.5-2重量%的水,0.5-1重量%的BeO,5-8重量%的翡翠,4-5重量%的Fe2O3和3-4重量% 。%的Na 2 O 3。 陶瓷球通过将原料研磨成200目的尺寸,与水混合,形成球形(3-7mm),并在1050℃下烧结,其中将gairome粘土或碳添加到混合物中以形成 烧结孔。
    • 9. 发明公开
    • 지지된 활성 탄소 복합물 및 이의 제조방법
    • 支持的活性炭复合材料及其制备方法
    • KR1020000049014A
    • 2000-07-25
    • KR1019997003076
    • 1996-10-11
    • 코닝 인코포레이티드
    • 가드카리,키쇼어,피.
    • B32B3/00
    • C04B30/02B01J20/20C01B32/382C04B38/0022C04B38/009C04B38/06C04B33/00C04B35/195
    • PURPOSE: High adsorption capacity activated carbon composites are provided which are made by impregnating support material with a crosslinkable resin, followed by curing the resin, shaping, carbonizing, and activating, have high adsorption capacity per unit volume and are strong and are not subject to attrition as conventional granulated carbon beds. CONSTITUTION: A method for making an activated carbon composite which involves providing a cross-linkable resin and a support material which is wettable by the resin. The support material can be cotton, chopped wood, sisal, non-fugitive material, and combinations of these. The support is contacted with the resin; and the resin and support material are dried. The resin and support material are then shaped, the resin is cured, and the resin and any carbonizable material are carbonized. The carbon is then activated to produce the product composite. An activated carbon composite produced by the above described method in which the carbon is in the form of a continuous structure reinforced by and uniformly distributed throughout non-fugitive support material.
    • 目的:提供高吸附能力的活性炭复合材料,其通过用可交联树脂浸渍载体材料制成,然后固化树脂,成型,碳化和活化,每单位体积具有高吸附能力,强而不受 作为常规颗粒碳床的磨损。 构成:制造活性炭复合材料的方法,其包括提供可交联树脂和可被树脂润湿的支撑材料。 支撑材料可以是棉花,切碎的木材,剑麻,非易失性材料,以及它们的组合。 支撑体与树脂接触; 并干燥树脂和载体材料。 然后树脂和支撑材料成型,树脂固化,并且树脂和任何可碳化的材料被碳化。 然后将碳活化以产生产物复合物。 通过上述方法制备的活性炭复合材料,其中碳是连续结构形式,并且通过非逸散性支撑材料均匀分布并均匀分布。
    • 10. 发明公开
    • 복합재료 밀도화 방법
    • 渗透复合材料的方法
    • KR1020000046436A
    • 2000-07-25
    • KR1019980063116
    • 1998-12-31
    • 코오롱데크컴퍼지트 주식회사
    • 최우철박상효권승화
    • C04B38/00
    • C04B35/80C04B38/009C04B2235/614C04B2235/6586C04B2235/77
    • PURPOSE: An apparatus is provided which can densify homogeneous in whole at short time by applying that it is made one cycle of injection of reaction gas, decomposition reaction of reaction gas and draw off byproduct gas, and the one cycle repeat again and again. CONSTITUTION: A reaction chamber(10) is surrounded with a cooling coils(11) and a gas injection unit(12), and a gas extraction unit(14) is connected to the reaction chamber(10). Inside of the reaction chamber(10), there are a thermal line(18) located at inside of a preform(16), an electrode(20) connected to the thermal line(18) back to back to supply current, and a thermocouple(22) to mesure temperature of the preform(16). The thermocouple(22) is connected to a temperature controller(24) having function for detecting themperature of the preform(16) and for controlling current power, and connected to a promotional motor(26) to control rate of movement of a range of temperature according to change of rate of vacuum evaporation.
    • 目的:提供一种能够在短时间内整体致密化均匀的装置,其应用是注入反应气体的一个循环,反应气体的分解反应和副产物气体的排出反应,并且一个循环重复一遍。 构成:反应室(10)被冷却盘管(11)和气体注入单元(12)包围,并且气体提取单元(14)连接到反应室(10)。 在反应室(10)的内部,存在位于预成型件(16)内部的热线(18),背靠背连接到热线(18)的电极(20)供给电流,热电偶 (22)以预测预成型件(16)的温度。 热电偶(22)连接到温度控制器(24),其具有用于检测预成型件(16)的温度并用于控制当前功率的功能,并且连接到促销电机(26)以控制温度范围的移动速率 根据真空蒸发速率的变化。