SG11202102083PA - Monovalent selective cation exchange membrane - Google Patents

Monovalent selective cation exchange membrane

Info

Publication number
SG11202102083PA
SG11202102083PA SG11202102083PA SG11202102083PA SG11202102083PA SG 11202102083P A SG11202102083P A SG 11202102083PA SG 11202102083P A SG11202102083P A SG 11202102083PA SG 11202102083P A SG11202102083P A SG 11202102083PA SG 11202102083P A SG11202102083P A SG 11202102083PA
Authority
SG
Singapore
Prior art keywords
cation exchange
exchange membrane
selective cation
monovalent selective
monovalent
Prior art date
Application number
SG11202102083PA
Inventor
George Gu
Savvas Hadjikyriacou
Simon P Dukes
Michael J Shaw
Original Assignee
Evoqua Water Tech Llc
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 Evoqua Water Tech Llc filed Critical Evoqua Water Tech Llc
Publication of SG11202102083PA publication Critical patent/SG11202102083PA/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
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    • B01D61/422—Electrodialysis
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    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
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    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
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  • Chemical & Material Sciences (AREA)
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  • Health & Medical Sciences (AREA)
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  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
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  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Transplantation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
SG11202102083PA 2018-09-25 2019-09-25 Monovalent selective cation exchange membrane SG11202102083PA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862736176P 2018-09-25 2018-09-25
US201862737373P 2018-09-27 2018-09-27
US201962861608P 2019-06-14 2019-06-14
PCT/US2019/052889 WO2020068932A1 (en) 2018-09-25 2019-09-25 Monovalent selective cation exchange membrane

Publications (1)

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SG11202102083PA true SG11202102083PA (en) 2021-04-29

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Application Number Title Priority Date Filing Date
SG11202101883QA SG11202101883QA (en) 2018-09-25 2019-09-25 Ion exchange membrane through uv initiated polymerization
SG11202101879WA SG11202101879WA (en) 2018-09-25 2019-09-25 Monovalent selective cation exchange membrane
SG11202102083PA SG11202102083PA (en) 2018-09-25 2019-09-25 Monovalent selective cation exchange membrane

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SG11202101883QA SG11202101883QA (en) 2018-09-25 2019-09-25 Ion exchange membrane through uv initiated polymerization
SG11202101879WA SG11202101879WA (en) 2018-09-25 2019-09-25 Monovalent selective cation exchange membrane

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US (3) US20220062828A1 (en)
EP (3) EP3856395A4 (en)
JP (4) JP2022500229A (en)
KR (3) KR20210060605A (en)
CN (3) CN112752610B (en)
AU (3) AU2019346436A1 (en)
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