ION-EXCHANGE FIBERS AND METHOD FOR PRODUCING SAME, METHOD FOR REMOVING AND ADSORBING CHEMICAL SUBSTANCE IN WATER, AND DEVICE FOR REMOVING AND ADSORBING CHEMICAL SUBSTANCE IN WATER

WIPO Patent Application WO/2012/147937

A1

Provided are ion-exchange fibers comprising a polymer (A), wherein an ion-exchangeable substitution group is introduced to 100 parts by weight of an acrylic polymer obtained by polymerization of a monomer composition comprising 30 wt% or more of acrylonitrile per 100 wt% of composition, and a polymer (B) wherein an ion-exchangeable substitution group is introduced to 1 to 100 parts by weight of an epoxy group-containing polymer. Each of the ion-exchangeable substitution groups is an ion-exchangeable substitution group derived from an amine compound that is introduced by reaction with an amine compound. Also provided is a method for producing the same ion-exchange fibers.

HIRAI YUSUKE (JP)
MIO WATARU (JP)
TAMURA MASANOBU (JP)
MATSUMOTO YOSHITOMO (JP)
MICHINOBU TAKAO (JP)

PCT/JP2012/061415

November 01, 2012

April 27, 2012

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KANEKA CORP (JP)
HIRAI YUSUKE (JP)
MIO WATARU (JP)
TAMURA MASANOBU (JP)
MATSUMOTO YOSHITOMO (JP)
MICHINOBU TAKAO (JP)

D06M13/332; B01J45/00; B01J47/12; D01F1/10; D01F6/54; G21F9/02; G21F9/12; D06M101/28

JP2011167606A	2011-09-01
JP2002018283A	2002-01-22
JP2000328449A	2000-11-28
JP2005349241A	2005-12-22
JP2010077361A	2010-04-08
JP2009063354A	2009-03-26
JPS5223861A	1977-02-23
JP2009007728A	2009-01-15
JPS5550032A	1980-04-11
JPH09150066A	1997-06-10
JPS62238337A	1987-10-19
JP2001011320A	2001-01-16
JPH06227813A	1994-08-16
JPH01234428A	1989-09-19

"Manual 1 of DIAION: Ion Exchange Resin-Synthetic Absorbent", 1995, MITSUBISHI CHEMICAL CORPORATION, pages: 136

YANAGINO Takao et al. (JP)
Takao Yanagino (JP)

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