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Patent Searching and Data


Title:
ANION EXCHANGER AND METHOD FOR PRODUCING IT
Document Type and Number:
Japanese Patent JP2010001392
Kind Code:
A
Abstract:

To provide an anion exchanger having sufficient ion exchange quantity and a high adsorption rate.

This method for producing the anion exchanger includes a process for irradiating a polymer base material, which comprises a repeating structure unit having at least one hydroxy group, with ionizing radiation, and a process for introducing a graft chain having a quaternary ammonium group into the polymer base material by bringing the polymer base material irradiated with ionizing radiation into contact with a monomer having the structure represented by general formula (I) or a general formula (A). In the formula, R3 is a 1-8C alkylene group, and X is a halogen atom.


Inventors:
CHO RYU
Application Number:
JP2008161938A
Publication Date:
January 07, 2010
Filing Date:
June 20, 2008
Export Citation:
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Assignee:
NHV CORP
International Classes:
C08F251/00; B01J41/04; B01J41/12; B01J41/14; B01J41/16; C08F261/04
Domestic Patent References:
JP2003112060A2003-04-15
JP2010001393A2010-01-07
JP2000019293A2000-01-21
JP2007092034A2007-04-12
Foreign References:
WO2008038624A12008-04-03
Attorney, Agent or Firm:
Kenzo Hara International Patent Office