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PRETREATED CATIONIC EXCHANGE RESIN, TREATING METHOD THEREFOR, AND MIXED BED WITH CATIONIC EXCHANGE RESIN
PRETREATED CATIONIC EXCHANGE RESIN, TREATING METHOD THEREFOR, AND MIXED BED WITH CATIONIC EXCHANGE RESIN
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机译:预处理的阳离子交换树脂,其处理方法,以及与阳离子交换树脂混合的床
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摘要
PROBLEM TO BE SOLVED: To provide cationic exchange resin that maintains a high exchange speed of polyvalent ions in addition to monovalent ions without agglomeration occurring in spite of surface coating even when mixed bed ion-exchange resin is used.;SOLUTION: The cationic exchange resin is modified with a water-soluble cationic polymer electrolyte, which has an intramolecular cyclic quaternary ammonium salt structure in the molecule. Further, a mixed bed ion-exchange resin contains cationic exchange resin and anionic exchange resin.;COPYRIGHT: (C)2013,JPO&INPIT
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