Title:
INCOHERENT MIXED BED ION EXCHANGE RESIN AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/117652
Kind Code:
A1
Abstract:
The present invention relates to: an incoherent mixed bed ion exchange resin comprising a cation exchange resin and an anion exchange resin, which are respectively pretreated with a specific water-soluble cationic polymer electrolyte and a specific water-soluble anionic polymer electrolyte, thereby generating no coherence between the cation exchange resin and the anion exchange resin, enabling easy separation, having a low organic carbon (organic material) elution, and having no lowering of resistivity; and a method for preparing the same.
Inventors:
KIM MIN JUNE (KR)
KIM YONG KYUN (KR)
LEE SEUNG YOON (KR)
CHO SUNG HWAN (KR)
KIM YONG KYUN (KR)
LEE SEUNG YOON (KR)
CHO SUNG HWAN (KR)
Application Number:
PCT/KR2017/015145
Publication Date:
June 28, 2018
Filing Date:
December 20, 2017
Export Citation:
Assignee:
SAMYANG CORP (KR)
International Classes:
B01J39/04; B01J41/04; B01J41/14; C08F8/32; C08F8/36; C08F26/06; C08F220/06; C08F220/54
Foreign References:
| US2961417A | 1960-11-22 | |||
| KR100882895B1 | 2009-02-10 | |||
| JPH10202118A | 1998-08-04 | |||
| JP2013094703A | 2013-05-20 | |||
| JPH10156194A | 1998-06-16 |
Attorney, Agent or Firm:
HANSUNG INTELLECTUAL PROPERTY (KR)
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