METHOD FOR MANUFACTURING ION EXCHANGER FILLING CONTAINER, ION EXCHANGER FILLING CONTAINER, METHOD FOR PURIFYING NON-AQUEOUS LIQUID-CONTAINING LIQUID, AND APPARATUS FOR PURIFYING NON-AQUEOUS LIQUID-CONTAINING LIQUID

To provide a method for manufacturing an ion exchanger filling container which can fill a container such as a column with an ion exchange resin while generating almost no void, and can efficiently reduce an amount of ionic impurities in a non-aqueous liquid-containing liquid by passing the non-aqueo...

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Hauptverfasser: MORINO SHOTA, NITANAI YUKARI, TAKADA TOMOKO, NAKAMURA SHINJI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a method for manufacturing an ion exchanger filling container which can fill a container such as a column with an ion exchange resin while generating almost no void, and can efficiently reduce an amount of ionic impurities in a non-aqueous liquid-containing liquid by passing the non-aqueous liquid-containing liquid in upward flow.SOLUTION: There is provided a method for manufacturing an ion exchanger filling container, wherein an ion exchanger filling container 10 includes a container 12, and an ion exchanger 14 filling the container 12, in which the ion exchanger 14 contains an ion exchange resin composed of a polymer chain represented by general formula (1), and the method includes the steps of: filling the container 12 with an ion exchanger 14 in a water wet state; and passing an organic solvent in the container 12, exchanging moisture contained in the ion exchanger 14 with the organic solvent, and swelling the ion exchanger 14.SELECTED DRAWING: Figure 1 【課題】イオン交換樹脂をカラム等の容器にほとんど隙間なく充填し、非水液含有液を上向流で通液することによって非水液含有液中のイオン性不純物の量を効率よく低減することができるイオン交換体充填容器の製造方法を提供する。【解決手段】イオン交換体充填容器10が、容器12と、容器12内に充填されたイオン交換体14と、を備え、イオン交換体14が、一般式(1)で表される高分子鎖から構成されるイオン交換樹脂を含み、水湿潤状態のイオン交換体14を容器12に充填する工程と、容器12に有機溶媒を通液し、イオン交換体14に含まれる水分を有機溶媒で置換してイオン交換体14を膨潤させる工程と、を含む、イオン交換体充填容器の製造方法である。【選択図】図1