Title:
Ion-exchange membrane
Document Type and Number:
Japanese Patent JP6244427
Kind Code:
B2
Abstract:
An ion exchange membrane is provided. The ion exchange membrane includes a reaction product of a polymer and a cross-linking reagent. The polymer includes a first repeat unit, and a second repeat unit. In particular, the first repeat unit is
and, the second repeat unit is
wherein R + is
or
A - is F - , Cl - , Br - , I - , OH - , HCO 3 - , HSO 4 - , SbF 6 - , BF 4 - , H 2 PO 4 - , H 2 PO 3 - , or H 2 PO 2 - ; X is
i and j are independently 0, or an integer from 1 to 4; Y is -O-, -S-, -CH 2 -, or -NH-; R 1 is independently C 1-8 alkyl group; and, R 2 and R 3 are hydrogen, or independently C 1-8 alkyl group; and, the cross-linking reagent is a compound having at least two imide groups.
Inventors:
Cai Masaharu
Cai Rei
Wang Dong
Su Autumn
Hayashizuki
Cai Rei
Wang Dong
Su Autumn
Hayashizuki
Application Number:
JP2016176355A
Publication Date:
December 06, 2017
Filing Date:
September 09, 2016
Export Citation:
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
International Classes:
B01D71/62; B01J41/12; B01J47/12; C08G61/08
Domestic Patent References:
| JP2013513705A | ||||
| JP2009256654A |
Foreign References:
| US8223472 |
Attorney, Agent or Firm:
Asahina Patent Office
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