Title:
POROUS ION EXCHANGER, WATER TREATMENT DEVICE, HOT-WATER SUPPLY DEVICE, AND PROCESS FOR PRODUCING POROUS ION EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2012/039127
Kind Code:
A1
Abstract:
This porous ion exchanger comprises: a first porous ion-exchange composition (2) obtained by mixing first binder particles (5) dispersed in water or in a solvent with first fine ion-exchange resin particles (4) to obtain a paste, forming the resultant first mixture into a sheet, and drying the sheet or by mixing first binder particles (5) with a first ion-exchange resin (4), forming the resultant second mixture into a sheet, and sintering the sheet; and a second porous ion-exchange composition (3) obtained by mixing second binder particles (45) dispersed in water or in a solvent with second fine ion-exchange resin particles (6) to obtain a paste, forming the resultant third mixture into a sheet, and drying the sheet or by mixing second binder particles (45) with a second ion-exchange resin (6), forming the resultant fourth mixture into a sheet, and sintering the sheet. The porous ion exchanger is obtained by bonding the first porous ion-exchange composition (2) to the second porous ion-exchange composition (3).
Inventors:
UNO KATSUHIKO
SASABE SHIGERU
SHIMATO TAKAAKI
YAMADA MUNETO
SHIMA MICHIHIRO
OHAMA MASAHIRO
SASABE SHIGERU
SHIMATO TAKAAKI
YAMADA MUNETO
SHIMA MICHIHIRO
OHAMA MASAHIRO
Application Number:
PCT/JP2011/005278
Publication Date:
March 29, 2012
Filing Date:
September 20, 2011
Export Citation:
Assignee:
PANASONIC CORP (JP)
UNO KATSUHIKO
SASABE SHIGERU
SHIMATO TAKAAKI
YAMADA MUNETO
SHIMA MICHIHIRO
OHAMA MASAHIRO
UNO KATSUHIKO
SASABE SHIGERU
SHIMATO TAKAAKI
YAMADA MUNETO
SHIMA MICHIHIRO
OHAMA MASAHIRO
International Classes:
B01D61/46; B01J47/12; B01J49/00; C02F1/42; C02F1/44; C02F1/469
Foreign References:
JP2009505821A | 2009-02-12 | |||
JP2008188518A | 2008-08-21 | |||
JPH0342046A | 1991-02-22 | |||
JPS60147643U | 1985-10-01 | |||
JP2010201346A | 2010-09-16 | |||
JPH07204429A | 1995-08-08 | |||
JP2000510510A | 2000-08-15 | |||
JP2002095978A | 2002-04-02 | |||
JP2008507406A | 2008-03-13 | |||
JPH07204429A | 1995-08-08 | |||
JP2009235417A | 2009-10-15 | |||
JP2008507406A | 2008-03-13 |
Other References:
See also references of EP 2620216A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Patent business corporation Owner old patent firm (JP)
Patent business corporation Owner old patent firm (JP)
Download PDF:
Claims: