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1. WO2020116725 - ANION EXCHANGE MEMBRANE COMPRISING POLYMER SCAFFOLD AND PREPARATION METHOD OF SAME

Publication Number WO/2020/116725
Publication Date 11.06.2020
International Application No. PCT/KR2019/004909
International Filing Date 23.04.2019
IPC
B01J 41/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
41Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
08Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
12Macromolecular compounds
B01J 47/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
47Ion-exchange processes in general; Apparatus therefor
12characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
C08J 5/22 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
20Manufacture of shaped structures of ion-exchange resins
22Films, membranes or diaphragms
C08L 23/08 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
C08F 212/14 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
212Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
02Monomers containing only one unsaturated aliphatic radical
04containing one ring
14substituted by hetero atoms or groups containing hetero atoms
C08L 25/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
25Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
18Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen
CPC
B01J 41/12
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
41Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
08Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
12Macromolecular compounds
B01J 47/12
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
47Ion-exchange processes in general; Apparatus therefor
12characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
C08F 212/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
212Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
02Monomers containing only one unsaturated aliphatic radical
04containing one ring
14substituted by heteroatoms or groups containing heteroatoms
C08J 5/2231
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
20Manufacture of shaped of ion-exchange resins ; Use of macromolecular compounds as anion B01J41/14 or cation B01J39/20 exchangers
22Films, membranes, or diaphragms
2206based on organic and/or inorganic macromolecular compounds
2218Synthetic macromolecular compounds
2231based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
C08L 23/0853
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
0853Vinylacetate
C08L 23/0869
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
0869Acids or derivatives thereof
Applicants
  • 이춘구 LEE, Chun Goo [KR]/[KR]
Inventors
  • 이춘구 LEE, Chun Goo
  • 김영수 KIM, Young Soo
Agents
  • 노경규 NOH, Kyong-kyu
Priority Data
10-2018-015656107.12.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ANION EXCHANGE MEMBRANE COMPRISING POLYMER SCAFFOLD AND PREPARATION METHOD OF SAME
(FR) MEMBRANE ÉCHANGEUSE D'ANIONS COMPRENANT UN ÉCHAFAUDAGE POLYMÈRE ET SON PROCÉDÉ DE PRÉPARATION
(KO) 고분자 지지체를 포함하는 음이온교환막 및 그의 제조방법
Abstract
(EN)
The present invention relates to an anion exchange membrane comprising: a scaffold including an ethylene-vinyl acetate copolymer (EVA), an ethylene-methyl acrylate copolymer (EMA), an ethylene-ethyl acrylate copolymer (EEA), an ethylene-butyl acrylate copolymer (EBA), an ethylene-methyl methacrylate copolymer (EMMA), an ethylene-glycidyl methacrylate copolymer (EGMA), and others; and an anion exchanger, wherein the scaffold and the anion exchanger form an interpenetrating polymer network structure. The anion exchange membrane of the present invention has excellent thermal stability and mechanical characteristics, and the preparation method of an anion exchange membrane of the present invention is economical with a simplified process and has excellent productivity due to a low defect rate.
(FR)
La présente invention concerne une membrane échangeuse d'anions comprenant : un échafaudage contenant un copolymère d'éthylène-acétate de vinyle (EVA), un copolymère d'éthylène-acrylate de méthyle (EMA), un copolymère d'éthylène-acrylate d'éthyle (EEA), un copolymère d'éthylène-acrylate de butyle (EBA), un copolymère d'éthylène-méthacrylate de méthyle (EMMA), un copolymère d'éthylène-méthacrylate de glycidyle (EGMA) ou similaire ; et un échangeur d'anions, l'échafaudage et l'échangeur d'anions formant une structure de réseau polymère interpénétrant. La membrane échangeuse d'anions de la présente invention présente une excellente stabilité thermique et des caractéristiques mécaniques, et le procédé de préparation d'une membrane échangeuse d'anions de la présente invention est économique avec un procédé simplifié et présente une excellente productivité due à un faible taux de défauts.
(KO)
본 발명은 EVA(ethylene-vinyl acetate copolymer), EMA(ethylene-methyl acrylate copolymer), EEA(ethylene-ethyl acrylate copolymer), EBA(ethylene-butyl acrylate copolymer), EMMA(ethylene-methyl methacrylate copolymer), EGMA(ethylene-glycidyl methacrylate copolymer) 등을 포함하는 지지체; 및 음이온교환체;를 포함하고, 상기 지지체 및 상기 음이온교환체는 상호침투 중합체 네트워크 (interpenetrating polymer network) 구조를 형성하는 것인 음이온교환막에 관한 것이다. 본 발명의 음이온교환막은 열안정성 및 기계적 특성이 우수하고, 본 발명의 음이온교환막의 제조방법은 단순화된 공정으로, 경제적이며, 불량률이 낮아 생산성이 우수하다.
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