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    • 4. 发明公开
    • 폴리올의 탈수 방법
    • 脱水多糖的方法
    • KR1020120118740A
    • 2012-10-29
    • KR1020110036302
    • 2011-04-19
    • 한국화학연구원
    • 황진수정성화칸나쯔물아베딘
    • C07D493/04C07D307/20C07B35/04
    • PURPOSE: A dehydration method of polyol is provided to effectively propel dehydration. CONSTITUTION: A dehydration method of polyol comprises the following steps: mixing catalyst with polyol which is sorbitol, mannitol, and xylitol or arabinitol under the existence of solventless catalyst; heating the mixture by using microwave as a heating source; cooling the reactant; separating the cooled reactant and drying thereof to obtain products; and separating and drying the products. The catalyst is liquid acid, heteropoly acid, cation exchange resin, zeolite, metal-organic skeletal substances, acid clay, sulfonate zirconia or aluminophosphate. The cation exchange resin is amberlyst-15 or Amberlyst-35. The metal-organic skeletal substance is MIL-101, MIL-53 or MIL-100.
    • 目的:提供多元醇的脱水方法,有效促进脱水。 构成:多元醇的脱水方法包括以下步骤:在无溶剂催化剂存在下,将催化剂与山梨糖醇,甘露糖醇,木糖醇或阿拉伯糖醇的多元醇混合; 用微波作为加热源加热混合物; 冷却反应物; 分离冷却的反应物并干燥得到产物; 并分离和干燥产品。 催化剂为液体酸,杂多酸,阳离子交换树脂,沸石,金属有机骨架物质,酸性粘土,磺酸盐氧化锆或磷酸铝。 阳离子交换树脂是琥珀色-15或Amberlyst-35。 金属有机骨架物质是MIL-101,MIL-53或MIL-100。
    • 9. 发明公开
    • 다공성 물질 및 혼합 금속산화물의 연속적 제조방법 및연속적 제조 장치
    • 连续生产多孔材料和混合金属氧化物的方法和装置
    • KR1020070008942A
    • 2007-01-18
    • KR1020050063515
    • 2005-07-14
    • 한국화학연구원
    • 장종산정성화황영규황진수
    • B01J35/10B01J29/04C01B13/14B82Y30/00
    • C01G23/006C01B37/02C01B39/00C01B39/40C01B39/54C01G53/04C01P2002/34C01P2002/72C01P2006/12
    • A method and an apparatus for continuous production of porous materials and mixed metal oxides are provided to develop a technology for continuous production of materials including porous materials and mixed metal oxides such that the production process is stable, and temperature and pressure are easily controlled, and develop a reaction system enabling synthesis of such materials. An apparatus for continuous production of porous materials and mixed metal oxides comprises: a pump for continuously supplying reactants into the tubular reactors; tubular reactors(30) that do not have connection parts areas on which a microwave is irradiated; microwave generators(32) for scanning a microwave onto the tubular reactors; and a pressure measuring and controlling device for controlling pressure of the reactors by measuring pressure of gas after separating solid and liquid from a mixture of products. The apparatus further comprises a preheater for preheating reactants continuously supplied by the pump before the reactants are supplied into the tubular reactors. Two or more of the tubular reactors are connected to one another in series or in parallel. The non-microwave irradiated connection parts of the tubular reactors have connection parts on which temperature sensors(33), pressure sensors(35) and ruptures(34) are installed.
    • 提供连续生产多孔材料和混合金属氧化物的方法和装置,以开发用于连续生产包括多孔材料和混合金属氧化物的材料的技术,使得生产工艺稳定,并且容易控制温度和压力,以及 开发能够合成这种材料的反应体系。 用于连续生产多孔材料和混合金属氧化物的设备包括:用于将反应物连续地供应到管式反应器中的泵; 管状反应器(30),其不具有照射微波的连接部分区域; 用于将微波扫描到管式反应器上的微波发生器(32) 以及压力测量和控制装置,用于通过在从固体和液体混合物中分离固体和液体之后测量气体的压力来控制反应器的压力。 该设备还包括预热器,用于在将反应物供应到管式反应器中之前预先连续供应泵的反应物。 两个或更多个管式反应器彼此串联或并联连接。 管状反应器的非微波照射连接部分具有安装有温度传感器(33),压力传感器(35)和破裂(34)的连接部件。
    • 10. 发明公开
    • 다공성 유무기 혼성체의 제조방법
    • 多孔有机无机混合材料的合成方法
    • KR1020060122576A
    • 2006-11-30
    • KR1020050045153
    • 2005-05-27
    • 한국화학연구원
    • 장종산정성화황진수
    • C08J9/00C08J9/08
    • Provided is a method for preparing a porous organic-inorganic hybrid material which has a nano-sized micropore and is used to encapsulate a small guest molecule or to separate a large molecule. The method comprises the steps of stirring a metal material and an organic material in the presence of a solvent with a velocity of 50-2,000 rpm for 1-600 min or irradiating an ultrasonic wave of 15,000 Hz to 30 MHz to the mixture for 1-600 min, to prepare a reaction solution where a crystal nucleus is formed; and irradiating a microwave of 1-30 GHz to the obtained reaction solution containing a crystal nucleus at a temperature of 100-250 deg.C. Preferably the organic material is an organic compound capable of coordinating with the metal material.
    • 提供一种制备具有纳米尺寸微孔并用于包封小客体分子或分离大分子的多孔有机 - 无机混合材料的方法。 该方法包括在溶剂存在下,以50-2,000rpm的速度搅拌1-600分钟或将15,000Hz至30MHz的超声波照射到混合物中的金属材料和有机材料的步骤, 600分钟,制备形成晶核的反应溶液; 并在100-250℃的温度下,将得到的含有晶核的反应溶液照射1-30GHz的微波。 优选地,有机材料是能够与金属材料配位的有机化合物。