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    • 1. 发明公开
    • GAS DISSOLUTION MACHINE AND CIRCULATED TYPE BATHTUB EQUIPMENT USING THIS
    • 气体溶解机和循环型电池设备
    • KR20070076350A
    • 2007-07-24
    • KR20060021666
    • 2006-03-08
    • FURUTA HISAYUKIINOUE TSUTOMUNISHIHARA ICHIYOU
    • FURUTA HISAYUKIINOUE TSUTOMUNISHIHARA ICHIYOU
    • B01F3/04A47K3/00A47K3/08B01F1/00
    • B01F3/04099A47K3/02B01F1/00B01F5/18B01F15/00155B01F15/00162
    • A gas dissolving machine and a circulation-type bathtub device using the same are provided to improve the dissolution rate by bringing the carbon dioxide gas into contact with the upper and lower sides of the liquid surface and the surface of liquid flowing along an inner wall of a tank by ejecting the liquid in a curtain form. The gas dissolving machine(11) for dissolving the gas in liquid in a pressurized tank(5) includes a gas supply unit for feeding the gas to the tank at the predetermined pressure; a pipe(5A) vertically extended from the center of the upside of the tank toward the inner lower side to receive the liquid; and a liquid supply socket(7) installed at the lower front of the pipe to eject the liquid in a curtain form with making the liquid flow down along an inner wall of the tank, from an eject port formed on the surface facing the inner wall of the tank.
    • 提供一种气溶解机和使用其的循环型浴缸装置,以通过使二氧化碳气体与液面的上下侧和沿着内表面的内壁流动的液体表面接触来提高溶解速度 通过以帘子形式喷射液体的罐。 用于将液体中的气体溶解在加压罐(5)中的气体溶解机(11)包括用于以预定压力将气体供给到罐的气体供给单元; 从罐的上侧的中心朝向内侧的下侧垂直延伸的管(5A),以容纳液体; 以及安装在管的下前部的液体供应插座(7),用于将液体以帘式形式排出,使得液体沿着罐的内壁从形成在面向内壁的表面上的排出口向下流动 的坦克。
    • 3. 发明申请
    • PROCESS FOR PRODUCING 3-(AMINOMETHYL)-6-CHLOROPYRIDINES
    • 制备3-(氨基甲基)-6-氯吡啶的方法
    • WO1997009312A1
    • 1997-03-13
    • PCT/JP1996002535
    • 1996-09-06
    • NIPPON SODA CO., LTD.INOUE, TsutomuTAKAHASHI, JunIMAGAWA, TsutomuHATANAKA, Kazuhiro
    • NIPPON SODA CO., LTD.
    • C07D213/61
    • C07D213/89C07D213/61
    • A process for producing 3-(aminomethyl)-6-chloropyridines represented by general formula (II) (wherein R represents hydrogen or lower alkyl; and R represents hydrogen, lower alkyl or halogeno), which comprises treating a 3-(substituted aminomethyl)pyridine 1-oxide represented by general formula (I) (wherein R represents alkyl, aryl, aralkyl or alkoxy; and R and R are each as defined above) in the presence of an electrophilic agent having at least one chlorine atom with a base represented by the following general formula (a): R'R"R'"N (wherein R', R" and R'" may be the same or different and each represents lower alkyl or an aromatic group, or R', R", R'" and N together form optionally substituted pyridine), followed by the treatment with hydrogen chloride and water. The compounds thus produced are useful as the materials of medicines and pesticides, in particular, insecticides.
    • 一种制备由通式(II)表示的3-(氨基甲基)-6-氯吡啶的方法(其中R 2表示氢或低级烷基,R 3表示氢,低级烷基或卤代),其包括处理 由通式(I)表示的3-(取代的氨基甲基)吡啶1-氧化物(其中R 1表示烷基,芳基,芳烷基或烷氧基,R 2和R 3各自如上所定义) 存在具有至少一个氯原子的亲电子与由以下通式(a)表示的碱:R'R“R”“N(其中R',R”和R“可以相同或不同, 各自表示低级烷基或芳基,或者R',R“,R”和N一起形成任选取代的吡啶),然后用氯化氢和水处理。 由此生产的化合物可用作药物和杀虫剂的材料,特别是杀虫剂。