Title:
ION EXCHANGE RESIN AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2017013052
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an ion exchange resin capable of effectively absorbing boron from waste water than conventional resins for absorbing boron having a glucamine structure and a manufacturing method therefor.SOLUTION: An ion exchange resin has a repeating unit represented by the formula (I), where n represents an integer of 1 to 6. In a manufacturing method of the ion exchange resin having the repeating unit represented by the formula (I), a styrenic polymer having an amino group as a substituent of a benzene ring or an aminoalkyl group having 1 to 4 carbon atoms is used as raw materials. The manufacturing method comprises the steps of: reacting the styrenic polymer and hydrochloric acid; and reacting the generated chlorine-containing styrenic polymer and at least one kind of saccharide selected from the group consisting of α-D-glucose, α-D-mannose and α-D-arabinose in presence of a reductant.SELECTED DRAWING: None
Inventors:
ENDO AKIRA
KAWAI AKIKO
KAMIMURA YOSHIHIRO
TANAKA YOSHIYUKI
NAKAMURA SOJI
KAWAI AKIKO
KAMIMURA YOSHIHIRO
TANAKA YOSHIYUKI
NAKAMURA SOJI
Application Number:
JP2016127357A
Publication Date:
January 19, 2017
Filing Date:
June 28, 2016
Export Citation:
Assignee:
NAT INST ADVANCED IND SCIENCE & TECH
SUMITOMO METAL MINING CO
SUMITOMO METAL MINING CO
International Classes:
B01J41/14; B01J47/02; B01J47/12; B01J47/127; B01J49/57; C08F8/28; C08F12/28
Domestic Patent References:
| JP2004275948A | 2004-10-07 | |||
| JP2002302511A | 2002-10-18 |
Attorney, Agent or Firm:
Yamauchi Patent Office