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    IONIC LIQUID AND METHOD FOR PRODUCING THE SAME
    3.
    发明公开
    IONIC LIQUID AND METHOD FOR PRODUCING THE SAME 有权
    IONISCHEFLÜSSIGKEITUND VERFAHREN ZU DEREN HERSTELLUNG

    公开(公告)号：EP2163545A1

    公开(公告)日：2010-03-17

    申请号：EP08765433.1

    申请日：2008-06-11

    申请人： Nippoh Chemicals Co., Ltd

    发明人： The designation of the inventor has not yet been filed

    IPC分类号： C07D233/58 ,  C07F9/6568

    CPC分类号： C07D213/20 ,  C07D233/58 ,  C07F9/5442

    摘要： A method according to the present invention is a method for producing an ionic liquid from a molten salt solution containing a molten salt constituted by combining the cation portion and the anion portion, the ionic liquid containing the molten salt as a main component, the method comprising: removing water from the molten salt solution, the step of removing the water including adding a compound in the molten salt solution, the compound being represented by General Formula (1):

    where at least two of R 1 to R 4 are a C1 to C8 alkoxy group(s), the rest of R 1 to R 4 are a hydrogen atom(s) or a C1 to C8 alkyl group(s). By this, it is possible to remove water from the molten salt solution regardless of whether the molten salt solution is hydrophilic or hydrophobic. The present invention provides a method of producing an ionic liquid, which method can remove water from any kind of ionic liquid economically, easily, and quickly.

    摘要翻译： 根据本发明的方法是一种从含有由阳离子部分和阴离子部分组成的熔融盐的熔融盐溶液，含有熔融盐作为主要成分的离子液体制备离子液体的方法，该方法包括 ：从熔融盐溶液中除去水，除去水的步骤，包括在熔融盐溶液中加入化合物，所述化合物由通式（1）表示：其中R 1至R 4中的至少两个为C1至 C8烷氧基，其余的R 1〜R 4为氢原子或C1〜C8烷基。 由此，无论熔融盐溶液是亲水还是疏水，都可以从熔融盐溶液中除去水分。 本发明提供一种生产离子液体的方法，该方法可以经济，容易和快速地从任何种类的离子液体中除去水分。

    PRODUCTION METHOD FOR HALOHYDRANTOIN COMPOUND AND HALOHYDRANTOIN COMPOUND
    4.
    发明公开
    PRODUCTION METHOD FOR HALOHYDRANTOIN COMPOUND AND HALOHYDRANTOIN COMPOUND 审中-公开
    卤代花生油化合物和卤代花生油化合物的生产方法

    公开(公告)号：EP2940011A1

    公开(公告)日：2015-11-04

    申请号：EP13864539.5

    申请日：2013-11-15

    申请人： Nippoh Chemicals Co., Ltd

    发明人： IKEGAMI, Tomohiro ,  HANAMURA, Yukihiko ,  INOUE, Kazuhisa

    IPC分类号： C07D233/82

    CPC分类号： C07D233/82 ,  C07D233/72

    摘要： A method for producing a halohydantoin compound according to the present invention includes the steps of: (a) providing, in a dryer, a composition containing (i) at least one component selected from the group consisting of water, an organic solvent, and elemental halogen and (ii) a halohydantoin compound; and (b) drying the composition under reduced pressure in the dryer, the reduced pressure being reduced to a pressure lower than atmospheric pressure while introducing an inert gas from an outside source into the dryer.

    摘要翻译： 本发明的卤代乙内酰脲化合物的制造方法包括以下工序：（a）在干燥机中提供含有（i）选自水，有机溶剂和元素中的至少一种成分的组合物 卤素和（ii）卤代乙内酰脲化合物; 和（b）在干燥器中在减压下干燥组合物，减压至低于大气压的压力，同时将惰性气体从外部源引入干燥器。

    PROCESS FOR THE RECOVERY OF IODINE
    5.
    发明公开
    PROCESS FOR THE RECOVERY OF IODINE 审中-公开
    VERFAHREN ZUR GEWINNUNG VON IOD

    公开(公告)号：EP1878696A1

    公开(公告)日：2008-01-16

    申请号：EP06745914.9

    申请日：2006-04-28

    申请人： Nippoh Chemicals Co., Ltd

    发明人： SHOJI, Shigenobu ,  HUJIHIRA, Haruhisa ,  KANBE, Satoshi

    IPC分类号： C01B7/14 ,  C01D3/12

    CPC分类号： F23G7/008 ,  C01B7/14 ,  C01D3/12 ,  F23G2209/20

    摘要： The invention aims at providing a process for the recovery of iodine which can be easily and economically carried out without premixing an iodine compound with an alkali metal compound and a solvent prior to the introduction into a combustion furnace. The aim is attained by a process for the recovery of iodine which is characterized by feeding separately an iodine-containing solution containing iodine and/or an iodine compound and a basic alkali metal compound solution and/or a basic alkaline earth metal compound solution into a roasting furnace to conduct oxidative decomposition of combustibles through heat treatment and fix iodine as stable salts and making the iodine and/or iodine salts contained in the effluent from the heat treatment step absorbed in water or an aqueous solution

    摘要翻译： 本发明的目的在于提供一种可以容易且经济地进行碘回收的方法，而不需要在引入燃烧炉之前将碘化合物与碱金属化合物和溶剂预混合。 目的是通过回收碘的方法来实现，其特征在于分别将含碘和/或碘化合物和碱性碱金属化合物溶液和/或碱式碱土金属化合物溶液的含碘溶液加入到 焙烧炉通过热处理进行可燃物的氧化分解，并将碘固定为稳定的盐，并使来自热处理步骤的流出物中所含的碘和/或碘盐吸收在水或水溶液中

    METHOD FOR PRODUCING HALOHYDANTOIN COMPOUND
    9.
    发明公开
    METHOD FOR PRODUCING HALOHYDANTOIN COMPOUND 审中-公开
    VERFAHREN ZUR HERSTELLUNG EINER HALOHYDANTOINVERBINDUNG

    公开(公告)号：EP2977370A1

    公开(公告)日：2016-01-27

    申请号：EP13878784.1

    申请日：2013-11-15

    申请人： Nippoh Chemicals Co., Ltd

    发明人： FUJIWARA, Naoki ,  TAKAHASHI, Keisuke

    IPC分类号： C07D233/82

    CPC分类号： C07D233/82 ,  C07D233/72

    摘要： A production method of the present invention is a method for producing a halohydantoin compound in which method a composition including a halohydantoin compound and an impurity is treated, the method including the step of adding the composition to a mixed solvent of water and an organic solvent and washing the composition.

    摘要翻译： 本发明的制造方法是一种卤代乙内酰脲化合物的制造方法，其中处理包含卤代乙内酰脲化合物和杂质的组合物的方法包括以下步骤的方法：将组合物加入到水和有机溶剂的混合溶剂中， 洗涤组合物。

    1,3-diiodohydantoin compound and production method thereof
    10.
    发明公开
    1,3-diiodohydantoin compound and production method thereof 审中-公开
    1,3-二碘乙内酰脲化合物及其生产方法

    公开(公告)号：EP2921483A1

    公开(公告)日：2015-09-23

    申请号：EP15154215.6

    申请日：2006-08-30

    申请人： Nippoh Chemicals Co., Ltd

    发明人： Inoue, Kazuhisa ,  Hanamaru, Yukihiko ,  Miyazawa, Takaaki

    IPC分类号： C07D233/82

    CPC分类号： C07D233/82

    摘要： The present invention provides a means which can inhibit release of I 2 in storage of 1, 3-diiodohydantoin compound, and thereby solve decrease in purity of the compound and various problems caused by I 2 .
    The present invention provides a storage method for 1,3-diiodohydantoin compounds comprising a step to store a 1,3-diiodohydantoin compound under a temperature condition of 15 ºC or lower.

    摘要翻译： 本发明提供一种能够抑制1,3-二碘乙内酰脲化合物的储存中I2的释放，从而解决化合物的纯度降低和由I2引起的各种问题的手段。 本发明提供一种1,3-二碘乙内酰脲化合物的保存方法，其包括在15℃以下的温度条件下保存1,3-二碘乙内酰脲化合物的工序。