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Title:
VINYL MONOMER HAVING DIGLYCOLAMIDIC-ACID-TYPE LIGAND
Document Type and Number:
WIPO Patent Application WO/2016/047705
Kind Code:
A1
Abstract:
 The purpose of the present invention is to provide a novel vinyl monomer having a diglycolamidic-acid-type ligand useful in the production of an adsorbent separation material for separating and recovering rare earth elements. The vinyl monomer of the present invention has a diglycolamidic-acid-type ligand represented by general formula (1). (In formula (1), R1 represents a hydrogen atom or a C1-3 alkyl group; when R1 is a hydrogen atom, X is a single bond or a C2-7 optionally substituted divalent organic group; when R1 is a C1-3 alkyl group, X is a single bond or a C1-7 optionally substituted divalent organic group. n is 0 or 1; when n is 0, R2 is a hydrogen atom, a C1-3 alkyl group, or a C1-2 acyl group or aldehyde group; when n is 1, R2 is a C1-3 alkylene group.)

Inventors:
MURAKI YUZO (JP)
HIGUCHI HIROYUKI (JP)
NISHIGAWARA MASAYA (JP)
OGATA TSUYOSHI (JP)
NARITA KOICHI (JP)
TANAKA MIKIYA (JP)
Application Number:
PCT/JP2015/076976
Publication Date:
March 31, 2016
Filing Date:
September 24, 2015
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
NAT INST OF ADVANCED IND SCIEN (JP)
International Classes:
C08F20/36; C07C235/08; C08F12/26; C08F26/02
Domestic Patent References:
WO2015137451A12015-09-17
WO2014157225A12014-10-02
Foreign References:
JP2011504964A2011-02-17
Other References:
See also references of EP 3199559A4
Attorney, Agent or Firm:
Eikoh Patent Firm, P. C. et al. (JP)
Patent business corporation glory patent firm (JP)
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