ANION EXCHANGE RESIN, ANION EXCHANGE MEMBRANE, ANION-EXCHANGE-GROUP-CONTAINING MONOMER, AND QUATERNARY-IMIDAZOLE-GROUP-CONTAINING MONOMER

Title:

ANION EXCHANGE RESIN, ANION EXCHANGE MEMBRANE, ANION-EXCHANGE-GROUP-CONTAINING MONOMER, AND QUATERNARY-IMIDAZOLE-GROUP-CONTAINING MONOMER

Document Type and Number:

WIPO Patent Application WO/2023/190590

Kind Code:

A1

Abstract:

[Problem] To provide an anion exchange resin which has an anion exchange group having high alkali resistance and in which a main chain structure is not affected even if the anion exchange group decomposes. [Solution] The anion exchange resin according to the present invention is characterized by having an imidazolium group as an anion exchange group in a side chain.

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Inventors:

HIGASHIMURA HIDEYUKI (JP)
SHEIKH MD CHANMIYA (JP)
ISOMURA TAKENORI (JP)
UWAMORI MASAHIRO (JP)

Application Number:

PCT/JP2023/012655

Publication Date:

October 05, 2023

Filing Date:

March 28, 2023

Export Citation:

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Assignee:

KAKE EDUCATIONAL INST (JP)
TOKUYAMA CORP (JP)

International Classes:

C08F12/26; B01J41/05; B01J41/14; B01J47/12; C08J5/22; C08J9/40; C08K3/01; C08L25/18

Domestic Patent References:

WO2011125717A1	2011-10-13
WO2017022775A1	2017-02-09

Foreign References:

JP2019525995A	2019-09-12
JP2020518964A	2020-06-25

Attorney, Agent or Firm:

MAEDA & SUZUKI (JP)

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