Title:
FIBER STRUCTURE FOR ADSORBING CESIUM ION, AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2014223588
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fiber structure having excellent adsorption capacity for cesium ions, which allows a cesium ion adsorbent to be firmly fixed, rarely causing exfoliation of the adsorbent; and a manufacturing method thereof.SOLUTION: The fiber structure for adsorbing cesium ions includes fibers formed of two or more types of fibers having a difference in melting point of 30°C or more and/or polymers having a difference in melting point of 30°C or more, which are in an adjacent structure or a sheath-core structure. A cationic polymer compound having a tertiary or quaternary ammonium group and a cesium ion adsorbent are fixed to the fiber structure.
Inventors:
HIGUCHI SHINYA
MITANI KENTARO
HASHIMOTO TOMIYA
YOSHIDA KOJI
AKIGAWA YUKO
MITANI KENTARO
HASHIMOTO TOMIYA
YOSHIDA KOJI
AKIGAWA YUKO
Application Number:
JP2013104133A
Publication Date:
December 04, 2014
Filing Date:
May 16, 2013
Export Citation:
Assignee:
UNITIKA TRADING CO LTD
International Classes:
B01J20/02; B01J20/28; B01J20/30; G21F9/12
Domestic Patent References:
| JPS4856589A | 1973-08-08 | |||
| JP2005500158A | 2005-01-06 | |||
| JP2005500159A | 2005-01-06 | |||
| JPS4819889B1 | 1973-06-16 | |||
| JP2013011599A | 2013-01-17 | |||
| JP2013053389A | 2013-03-21 |