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Title:
METAL RECOVERY METHOD AND METAL RECOVERY AGENT
Document Type and Number:
Japanese Patent JP2016035090
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a novel metal recovery method that is convenient, requires lower costs and has excellent selectivity, and a metal recovery agent for use therein.SOLUTION: The present invention provides a process for the separation precipitation/recovery of metal from metal-containing solution, by a metal recovery method using a metal recovery agent that comprises a photocurable resin having a group capable of binding to a metal ion as an active ingredient, the metal recovery agent represented by formula (1) (X is a metal-coordinated site to represent an amino group, a phosphino group, a carbonyl group, a thioether group, a sulfinyl group, or a disulfide group; R is a linking group to represent a C1-C5 alkyl group, a phenyl group, or a biphenyl group; A is a polymerization site to represent a (meth) acryloyl group, an acryloyl group, a vinyl group, a cinnamoyl group, an allyl group, a vinylbiphenyl group, a propargyl group, a glycidyl group, or an isocyanate group; and n is an integer of 2-3).SELECTED DRAWING: None

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Inventors:
KIMURA MASAMITSU
KONO KAZUMI
NAKANISHI MASATAKA
Application Number:
JP2014158458A
Publication Date:
March 17, 2016
Filing Date:
August 04, 2014
Export Citation:
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Assignee:
NIPPON KAYAKU KK
International Classes:
C22B3/42; C02F1/62; C22B11/00; C22B15/00; C22B19/20; C22B23/00; C22B26/10; C22B26/20; C22B26/22; C22B34/32; C22B34/34; C22B34/36; C22B59/00; C22B60/02
Domestic Patent References:
JP2005182971A2005-07-07
JP2005182971A2005-07-07
Other References:
FIRLAK, MELIKE ET AL.: "Adsorption of Ag(I) Ions from Aqueous Solutions Using Photocured Thiol-Ene Hydrogel", SEPARATION SCIENCE AND TECHNOLOGY, vol. Vol.48, JPN6018015685, November 2013 (2013-11-01), pages 2860 - 2870
FIRLAK, MELIKE ET AL.: "Adsorption of Ag(I) Ions from Aqueous Solutions Using Photocured Thiol-Ene Hydrogel", SEPARATION SCIENCE AND TECHNOLOGY, vol. Vol.48, JPN6018015685, November 2013 (2013-11-01), pages 2860 - 2870



 
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