AU2019216955B2 - Sulfonated poly(arylene ether) membranes with high monovalent salt rejection even in the presence of mixed salt feeds that contain multivalent salts - Google Patents

Sulfonated poly(arylene ether) membranes with high monovalent salt rejection even in the presence of mixed salt feeds that contain multivalent salts Download PDF

Info

Publication number
AU2019216955B2
AU2019216955B2 AU2019216955A AU2019216955A AU2019216955B2 AU 2019216955 B2 AU2019216955 B2 AU 2019216955B2 AU 2019216955 A AU2019216955 A AU 2019216955A AU 2019216955 A AU2019216955 A AU 2019216955A AU 2019216955 B2 AU2019216955 B2 AU 2019216955B2
Authority
AU
Australia
Prior art keywords
copolymer
independently
water
crosslinking
sulfonated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
AU2019216955A
Other languages
English (en)
Other versions
AU2019216955A1 (en
Inventor
Amin DARYAEI
Benny D. Freeman
Eui Soung JANG
Ozma R. LANE
John J. Lesko
Gurtej S. NARANG
Judy S. Riffle
Shreya ROY-CHOUDHURY
Trevor SCHUMACHER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Virginia Tech Intellectual Properties Inc
University of Texas System
Original Assignee
Virginia Tech Intellectual Properties Inc
University of Texas System
University of Texas at Austin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Virginia Tech Intellectual Properties Inc, University of Texas System, University of Texas at Austin filed Critical Virginia Tech Intellectual Properties Inc
Publication of AU2019216955A1 publication Critical patent/AU2019216955A1/en
Application granted granted Critical
Publication of AU2019216955B2 publication Critical patent/AU2019216955B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/48—Polymers modified by chemical after-treatment
    • C08G65/485—Polyphenylene oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4012—Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
    • C08G65/4018—(I) or (II) containing halogens other than as leaving group (X)
    • C08G65/4025—(I) or (II) containing fluorine other than as leaving group (X)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4012—Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
    • C08G65/4056—(I) or (II) containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/48—Polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C08G75/23—Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/14—Membrane materials having negatively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nanotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyethers (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AU2019216955A 2018-02-09 2019-02-09 Sulfonated poly(arylene ether) membranes with high monovalent salt rejection even in the presence of mixed salt feeds that contain multivalent salts Active AU2019216955B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862628349P 2018-02-09 2018-02-09
US201862628347P 2018-02-09 2018-02-09
US62/628,347 2018-02-09
US62/628,349 2018-02-09
PCT/US2019/017396 WO2019157407A1 (en) 2018-02-09 2019-02-09 Sulfonated poly(arylene ether) membranes with high monovalent salt rejection even in the presence of mixed salt feeds that contain multivalent salts

Publications (2)

Publication Number Publication Date
AU2019216955A1 AU2019216955A1 (en) 2020-09-10
AU2019216955B2 true AU2019216955B2 (en) 2023-08-10

Family

ID=67548608

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019216955A Active AU2019216955B2 (en) 2018-02-09 2019-02-09 Sulfonated poly(arylene ether) membranes with high monovalent salt rejection even in the presence of mixed salt feeds that contain multivalent salts

Country Status (8)

Country Link
US (1) US11525034B2 (https=)
EP (1) EP3749440B1 (https=)
JP (2) JP7670268B2 (https=)
CN (1) CN112770831B (https=)
AU (1) AU2019216955B2 (https=)
ES (1) ES3028539T3 (https=)
SG (1) SG11202007541VA (https=)
WO (2) WO2019157377A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019157377A1 (en) 2018-02-09 2019-08-15 Board Of Regents, The University Of Texas System Sulfonated poly(arylene ether) membranes with high monovalent salt rejection even in the presence of mixed salt feeds that contain multivalent salts
CN112752789A (zh) * 2018-09-25 2021-05-04 懿华水处理技术有限责任公司 通过uv引发的聚合的离子交换膜
CN111393580B (zh) * 2020-04-02 2022-12-13 宁夏清研高分子新材料有限公司 一种聚芳醚砜复合材料及其制备方法
CN113214484B (zh) * 2021-05-13 2025-02-14 山东浩然特塑股份有限公司 一种聚砜树脂及其制备方法和应用、一种复合反渗透膜
FR3129148B1 (fr) 2021-11-17 2025-11-21 Arkema France Purification de peroxyde d’hydrogène sur membrane
KR102807424B1 (ko) 2024-05-08 2025-05-15 한국화학연구원 유기산 음이온의 분리 선택성이 증진된 이온교환막 및 이를 이용한 분리 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017220363A1 (en) * 2016-06-20 2017-12-28 Basf Se Process for removing arsenic compounds from aqueous systems

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040950A5 (https=) 1969-04-30 1971-01-22 Rhone Poulenc Sa
DE2964904D1 (en) 1978-09-05 1983-03-31 Ici Plc Sulphonated polyarylethersulphone copolymers and process for the manufacture thereof
JPS5536296A (en) * 1978-09-05 1980-03-13 Ici Ltd Sulfonated polyaryletherketone
EP0041780A1 (en) * 1980-06-10 1981-12-16 Imperial Chemical Industries Plc Sulphonated polyaryletherketones
US4414368A (en) * 1982-12-27 1983-11-08 Albany International Corp. Chlorosulfonated polysulfones and derivatives thereof
EP0574791B1 (de) * 1992-06-13 1999-12-22 Aventis Research & Technologies GmbH & Co. KG Polymerelektrolyt-Membran und Verfahren zu ihrer Herstellung
JP3724064B2 (ja) 1996-06-28 2005-12-07 住友化学株式会社 燃料電池用高分子電解質及び燃料電池
DE19909028A1 (de) * 1999-03-02 2000-09-07 Aventis Res & Tech Gmbh & Co Sulfonierte aromatische Polymere, Membran enthaltend diese Polymeren, Verfahren zu deren Herstellung und deren Verwendung
US6982303B2 (en) * 2000-05-19 2006-01-03 Jochen Kerres Covalently cross-linked polymers and polymer membranes via sulfinate alkylation
GB0123109D0 (en) * 2001-09-26 2001-11-14 Victrex Mfg Ltd Cells
JP3973503B2 (ja) * 2002-07-11 2007-09-12 三井化学株式会社 燃料電池用イオン伝導性結着剤、電極形成用組成物およびワニス、並びに燃料電池
CN1292015C (zh) * 2002-10-08 2006-12-27 东洋纺织株式会社 含有磺酸基的聚亚芳基醚系化合物、含有其的组合物及其制备方法
JP2005015607A (ja) * 2003-06-25 2005-01-20 Toyobo Co Ltd スルホン化ポリマー、そのスルホン化ポリマーを含む組成物、成形物、燃料電池用プロトン交換膜およびそのスルホン化ポリマーの製造方法
GB0400626D0 (en) * 2004-01-13 2004-02-11 Johnson Matthey Plc Polymer
WO2006093257A1 (ja) * 2005-03-04 2006-09-08 Ube Industries, Ltd. 新規高分子電解質、高分子電解質組成物、電解質膜およびその製造法と用途
JP5028828B2 (ja) * 2005-03-10 2012-09-19 住友化学株式会社 ポリアリーレン系ブロック共重合体及びその用途
WO2007084759A2 (en) * 2006-01-18 2007-07-26 Board Of Regents, The University Of Texas System Chlorine resistant desalination membranes based on directly sulfonated poly(arylene ether sulfone) copolymers
JP2010510370A (ja) * 2006-11-22 2010-04-02 グワンジュ・インスティテュート・オブ・サイエンス・アンド・テクノロジー 末端に架橋構造を形成するスルホン化ポリ（アリーレンエーテル）共重合体、その製造方法、及びそれを利用した高分子電解質膜
ITMI20071034A1 (it) 2007-05-23 2008-11-24 St Microelectronics Srl Sintesi e caratterizzazione di una nuova membrana a scambio protonico (pem) per applicazioni in celle a combustibile
KR100934529B1 (ko) * 2007-10-11 2009-12-29 광주과학기술원 고분자 사슬 내부에 가교구조를 가지는 술폰화된폴리(아릴렌 에테르) 공중합체, 고분자 사슬 내부 및말단에 가교구조를 가지는 술폰화된 폴리(아릴렌 에테르)공중합체 및 이를 이용하는 고분자 전해질막
EP2048182A1 (en) * 2007-10-11 2009-04-15 Gwangju Institute of Science and Technology Sulfonate poly(arylene ether) having crosslinkable moiety combined in chain of polymer, sulfonated poly(arylene ether) having crosslinkable moieties combined in polymer and at polymer end group, and polymer electrolyte membrane using sulfonated poly(arylene ether)
US8378003B2 (en) * 2007-12-05 2013-02-19 The Board Of Trustees Of The University Of Illinois Highly permeable polymeric membranes
US9861941B2 (en) * 2011-07-12 2018-01-09 Kraton Polymers U.S. Llc Modified sulfonated block copolymers and the preparation thereof
US9199205B2 (en) * 2012-04-20 2015-12-01 Basf Se Ultrafiltration membranes fabricated from sulfonated polyphenylenesulfones
JP6211059B2 (ja) * 2012-04-20 2017-10-11 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ スルホン化ポリフェニレンスルホンから製造された限外ろ過膜
EP2674211A1 (en) * 2012-06-14 2013-12-18 Basf Se Composite membranes comprising a sulfonated polyphenylenesulfone and their use in forward osmosis processes
KR20160067720A (ko) * 2014-12-04 2016-06-14 주식회사 엘지화학 중합체 및 이를 포함하는 고분자 전해질막
US10862151B2 (en) * 2015-08-17 2020-12-08 National Institute For Materials Science Polyphenylsulfone-based proton conducting polymer electrolyte, proton conducting solid polymer electrolyte membrane, electrode catalyst layer for solid polymer fuel cells, method for producing electrode catalyst layer for slid polymer fuel cells, and fuel cell
WO2019157377A1 (en) 2018-02-09 2019-08-15 Board Of Regents, The University Of Texas System Sulfonated poly(arylene ether) membranes with high monovalent salt rejection even in the presence of mixed salt feeds that contain multivalent salts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017220363A1 (en) * 2016-06-20 2017-12-28 Basf Se Process for removing arsenic compounds from aqueous systems

Also Published As

Publication number Publication date
JP2025026900A (ja) 2025-02-26
EP3749440A4 (en) 2022-04-13
ES3028539T3 (en) 2025-06-19
AU2019216955A1 (en) 2020-09-10
EP3749440C0 (en) 2025-05-14
CN112770831A (zh) 2021-05-07
WO2019157377A1 (en) 2019-08-15
JP2021520420A (ja) 2021-08-19
JP7670268B2 (ja) 2025-04-30
SG11202007541VA (en) 2020-09-29
CN112770831B (zh) 2023-09-29
US11525034B2 (en) 2022-12-13
US20200362107A1 (en) 2020-11-19
EP3749440B1 (en) 2025-05-14
WO2019157407A1 (en) 2019-08-15
EP3749440A1 (en) 2020-12-16

Similar Documents

Publication Publication Date Title
AU2019216955B2 (en) Sulfonated poly(arylene ether) membranes with high monovalent salt rejection even in the presence of mixed salt feeds that contain multivalent salts
Paul et al. Synthesis and crosslinking of partially disulfonated poly (arylene ether sulfone) random copolymers as candidates for chlorine resistant reverse osmosis membranes
US8028842B2 (en) Chlorine resistant desalination membranes based on directly sulfonated poly(arylene ether sulfone) copolymers
KR100749156B1 (ko) 중합체아민의 단계적 알킬화
EP1611182B1 (en) Aromatic nitrile containing ion-conducting sulfonated polymeric material
KR20120044973A (ko) 방향족 폴리에테르 술폰 블록 공중합체
US8574462B2 (en) High temperature stable polyelectrolytes having backbone aromatic groups
AU683516B2 (en) Aromatic polysulphones
Taeger et al. Ion exchange membranes derived from sulfonated polyaramides
Choudhury et al. Synthesis and characterization of post-sulfonated poly (arylene ether sulfone) membranes for potential applications in water desalination
JP6312148B2 (ja) 高性能の正荷電複合膜及びそれらをナノろ過プロセスに用いる使用
Singh et al. Fluorenyl phenolphthalein groups containing a multi-block copolymer membrane for alkaline fuel cells
WO2009038268A1 (en) Sulfonated poly(arylene ether), method of manufacturing the same, and crosslinked polymer electrolyte membrane using the same
CN104292453A (zh) 多磺化聚芳香醚膦氧化物高分子材料及其制备方法与应用
KR101791528B1 (ko) 전자끌게기를 갖는, 이온교환성 고분자용 가교제, 상기 가교제에 의해 가교된 이온전도성 가교 고분자 및 이의 용도
HK40053029A (en) Sulfonated poly(arylene ether) membranes with high monovalent salt rejection even in the presence of mixed salt feeds that contain multivalent salts
KR100760452B1 (ko) 폴리(아릴렌 에테르) 공중합체 및 이를 이용한 고분자전해질 막
HK40053029B (zh) 即使在包含多价盐的混合盐进料的存在下对单价盐具有高脱除率的磺化聚(亚芳基醚)膜
KR20110066629A (ko) 다중황산기를 포함하는 다중페닐 단위체를 지닌 양이온 교환 고분자
KR20100095725A (ko) 말단에 가교구조를 형성하는 술폰화된 폴리(아릴렌 에테르)로 이루어진 염제거막
Joseph et al. Synthesis and Characterization of Mono-and Disulfonated Polyimide Membranes
Paul et al. 3. CHAPTER-3-Synthesis and Crosslinking of Partially Disulfonated Poly (Arylene Ether Sulfone) Random Copolymers as Candidates for Chlorine Resistant Reverse Osmosis Membranes
Choudhury et al. Synthesis and characterization of post-sulfonated poly (arylene ether sulfone) membranes for water desalination
Paul Synthesis, crosslinking and characterization of disulfonated poly (arylene ether sulfone) s for application in reverse osmosis and proton exchange membranes
Strasser Multiblock Copolymers Containing Hydrophobic and Hydrophilic Segments for Anion Exchange Membranes

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)