EP4499279A4 - Amphipile polyelectrolyte complexes, multilayers and mixtures - Google Patents

Amphipile polyelectrolyte complexes, multilayers and mixtures

Info

Publication number
EP4499279A4
EP4499279A4 EP23781810.9A EP23781810A EP4499279A4 EP 4499279 A4 EP4499279 A4 EP 4499279A4 EP 23781810 A EP23781810 A EP 23781810A EP 4499279 A4 EP4499279 A4 EP 4499279A4
Authority
EP
European Patent Office
Prior art keywords
amphipile
multilayers
mixtures
polyelectrolyte complexes
polyelectrolyte
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.)
Pending
Application number
EP23781810.9A
Other languages
German (de)
French (fr)
Other versions
EP4499279A1 (en
Inventor
Alexiou Ayse Asatekin
Luca Mazzaferro
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.)
Tufts University
Original Assignee
Tufts University
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 Tufts University filed Critical Tufts University
Publication of EP4499279A1 publication Critical patent/EP4499279A1/en
Publication of EP4499279A4 publication Critical patent/EP4499279A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B01D69/04—Tubular membranes
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/22—Esters containing halogen
    • C08F220/24—Esters containing halogen containing perhaloalkyl radicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/38—Esters containing sulfur
    • C08F220/382—Esters containing sulfur and containing oxygen, e.g. 2-sulfoethyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • C08L33/16—Homopolymers or copolymers of esters containing halogen atoms
    • 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
    • C09D133/00—Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • C09D133/16—Homopolymers or copolymers of esters containing halogen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/18—Membrane materials having mixed 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
    • B01D2325/38—Hydrophobic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/42—Ion-exchange membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
EP23781810.9A 2022-03-30 2023-03-30 Amphipile polyelectrolyte complexes, multilayers and mixtures Pending EP4499279A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263325274P 2022-03-30 2022-03-30
PCT/US2023/016904 WO2023192482A1 (en) 2022-03-30 2023-03-30 Amphiphilic polyelectrolyte complexes, multilayers and blends

Publications (2)

Publication Number Publication Date
EP4499279A1 EP4499279A1 (en) 2025-02-05
EP4499279A4 true EP4499279A4 (en) 2026-04-08

Family

ID=88203256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23781810.9A Pending EP4499279A4 (en) 2022-03-30 2023-03-30 Amphipile polyelectrolyte complexes, multilayers and mixtures

Country Status (13)

Country Link
EP (1) EP4499279A4 (en)
JP (1) JP2025512843A (en)
KR (1) KR20250002292A (en)
CN (1) CN119233859A (en)
AU (1) AU2023241707A1 (en)
CA (1) CA3246881A1 (en)
CL (1) CL2024002898A1 (en)
CO (1) CO2024014426A2 (en)
IL (1) IL315716A (en)
MA (1) MA68013A1 (en)
MX (1) MX2024012035A (en)
PE (1) PE20250750A1 (en)
WO (1) WO2023192482A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1367238A (en) * 1971-07-02 1974-09-18 Rhone Poulenc Sa Complex polyelectrolytes
JP3289055B2 (en) * 1990-11-29 2002-06-04 株式会社ヤトロン Polyelectrolyte complex antibacterial agent and antibacterial material
US20080179188A1 (en) * 2007-01-30 2008-07-31 Eksigent Technologies, Inc. Methods, compositions and devices, including electroosmotic pumps, comprising coated porous surfaces
WO2018003949A1 (en) * 2016-07-01 2018-01-04 東洋紡株式会社 Hollow fiber composite membrane module and method for producing same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996020040A1 (en) * 1994-12-23 1996-07-04 Gore Hybrid Technologies, Inc. A strong water-permeable thin composite membrane
AU2022261134A1 (en) * 2021-04-22 2023-11-09 Trustees Of Tufts College Cross-linked zwitterionic polymer network and their use in membrane filters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1367238A (en) * 1971-07-02 1974-09-18 Rhone Poulenc Sa Complex polyelectrolytes
JP3289055B2 (en) * 1990-11-29 2002-06-04 株式会社ヤトロン Polyelectrolyte complex antibacterial agent and antibacterial material
US20080179188A1 (en) * 2007-01-30 2008-07-31 Eksigent Technologies, Inc. Methods, compositions and devices, including electroosmotic pumps, comprising coated porous surfaces
WO2018003949A1 (en) * 2016-07-01 2018-01-04 東洋紡株式会社 Hollow fiber composite membrane module and method for producing same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DURMAZ ELIF NUR ET AL: "Polyelectrolytes as Building Blocks for Next-Generation Membranes with Advanced Functionalities", ACS APPLIED POLYMER MATERIALS, vol. 3, no. 9, 10 September 2021 (2021-09-10), pages 4347 - 4374, XP093109868, ISSN: 2637-6105, Retrieved from the Internet <URL:https://pubs.acs.org/doi/pdf/10.1021/acsapm.1c00654> DOI: 10.1021/acsapm.1c00654 *
LI XIN ET AL: "Polyelectrolytes self-assembly: versatile membrane fabrication strategy", JOURNAL OF MATERIALS CHEMISTRY A, vol. 8, no. 40, 1 January 2020 (2020-01-01), GB, pages 20870 - 20896, XP093369563, ISSN: 2050-7488, DOI: 10.1039/D0TA07154D *
See also references of WO2023192482A1 *

Also Published As

Publication number Publication date
WO2023192482A1 (en) 2023-10-05
JP2025512843A (en) 2025-04-22
IL315716A (en) 2024-11-01
CA3246881A1 (en) 2023-10-05
AU2023241707A1 (en) 2024-10-03
MX2024012035A (en) 2024-11-08
EP4499279A1 (en) 2025-02-05
CL2024002898A1 (en) 2025-01-10
KR20250002292A (en) 2025-01-07
CN119233859A (en) 2024-12-31
PE20250750A1 (en) 2025-03-13
MA68013A1 (en) 2026-03-31
CO2024014426A2 (en) 2025-01-23

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