Title:
METAL ION ADSORPTION MATERIAL AND METAL RECOVERY METHOD
Document Type and Number:
Japanese Patent JP2014180643
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a metal ion adsorption material excellent in adsorption property and elution property of metal ions, and having improved swelling properties.SOLUTION: There is provided a metal ion adsorption material containing 100 pts.mass of a resin component containing an amine-based polymer (A) having an amino group or a tertiary ammonium group in a repeating unit of 10 to 40 mass% and a hydrophilic polymer (B) having no amino group and no tertiary ammonium group in a repeating unit of 60 to 90 mass%, and 0.10 to 10 pts.mass of fine particle (C), and an average particle diameter of the fine particle (C) is 0.012 to 20 μm.
Inventors:
IWACHIDO NAOYUKI
FUJIWARA NAOKI
WAKUI TAKASHI
ISHIDA EIICHI
FUJIWARA NAOKI
WAKUI TAKASHI
ISHIDA EIICHI
Application Number:
JP2013058164A
Publication Date:
September 29, 2014
Filing Date:
March 21, 2013
Export Citation:
Assignee:
KURARAY CO
International Classes:
B01J20/26; B01D15/08; B01J20/24; B01J20/34; C22B3/24; C22B11/00; C22B7/00
Domestic Patent References:
| JP2012067267A | 2012-04-05 | |||
| JP2012067268A | 2012-04-05 | |||
| JPS5360889A | 1978-05-31 | |||
| JP2011219748A | 2011-11-04 | |||
| JP2011219747A | 2011-11-04 | |||
| JP2010138430A | 2010-06-24 |
Foreign References:
| WO2007018138A1 | 2007-02-15 |
Attorney, Agent or Firm:
Koichi Kamata
Koji Amano
Koji Amano
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