CA3243841A1 - PROCESS FOR MANUFACTURING FLUOROPOLYMERS CONTAINING ION EXCHANGE GROUPS - Google Patents

PROCESS FOR MANUFACTURING FLUOROPOLYMERS CONTAINING ION EXCHANGE GROUPS

Info

Publication number
CA3243841A1
CA3243841A1 CA3243841A CA3243841A CA3243841A1 CA 3243841 A1 CA3243841 A1 CA 3243841A1 CA 3243841 A CA3243841 A CA 3243841A CA 3243841 A CA3243841 A CA 3243841A CA 3243841 A1 CA3243841 A1 CA 3243841A1
Authority
CA
Canada
Prior art keywords
dispersant
group
polymer
groups
recurring units
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
CA3243841A
Other languages
English (en)
French (fr)
Inventor
Claudio Oldani
Stefano TONELLA
Original Assignee
Syensqo Specialty Polymers Italy SpA
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 Syensqo Specialty Polymers Italy SpA filed Critical Syensqo Specialty Polymers Italy SpA
Publication of CA3243841A1 publication Critical patent/CA3243841A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08F214/00—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 a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
    • 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
    • C08F14/00—Homopolymers and 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 a halogen
    • C08F14/18—Monomers containing fluorine
    • C08F14/26—Tetrafluoroethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
    • 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
    • C08F216/00—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F216/14—Monomers containing only one unsaturated aliphatic radical
    • C08F216/1466—Monomers containing sulfur
    • C08F216/1475—Monomers containing sulfur and oxygen
    • 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
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens
    • 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
    • C09D127/00—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 a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18—Homopolymers or copolymers of tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CA3243841A 2022-03-01 2023-02-27 PROCESS FOR MANUFACTURING FLUOROPOLYMERS CONTAINING ION EXCHANGE GROUPS Pending CA3243841A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22159375 2022-03-01
EP22159375.9 2022-03-01
PCT/EP2023/054775 WO2023165912A1 (en) 2022-03-01 2023-02-27 Method for making fluoropolymers containing ion exchange groups

Publications (1)

Publication Number Publication Date
CA3243841A1 true CA3243841A1 (en) 2023-09-07

Family

ID=80623718

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3243841A Pending CA3243841A1 (en) 2022-03-01 2023-02-27 PROCESS FOR MANUFACTURING FLUOROPOLYMERS CONTAINING ION EXCHANGE GROUPS

Country Status (8)

Country Link
US (1) US20250188211A1 (https=)
EP (1) EP4486803A1 (https=)
JP (1) JP2025512246A (https=)
KR (1) KR20240154002A (https=)
CN (1) CN118974108A (https=)
AU (1) AU2023227088A1 (https=)
CA (1) CA3243841A1 (https=)
WO (1) WO2023165912A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025133363A1 (en) 2023-12-21 2025-06-26 Specialty Operations France Compositions comprising cerium oxide/polyoxometalate particles and ion exchange polymer, and their use in proton exchange membranes or electrocatalyst layers
WO2025233234A1 (en) 2024-05-06 2025-11-13 Syensqo Specialty Polymers Italy S.p.A. Monomer composition and use thereof for the preparation of a fluorinated polymer
WO2025233235A1 (en) 2024-05-07 2025-11-13 Syensqo Specialty Polymers Italy S.p.A. Melt-processable fluoropolymer composition, preparation methods and uses thereof
WO2025238042A1 (en) 2024-05-17 2025-11-20 Syensqo Specialty Polymers Italy S.p.A. Improved fluorinated polymer composition and use thereof in an electrochemical device
WO2026032894A1 (en) 2024-08-08 2026-02-12 Syensqo Specialty Polymers Itatly S.P.A. Method for preparing a fluorinated polymer comprising ion exchange groups or precursor groups thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940525A (en) 1987-05-08 1990-07-10 The Dow Chemical Company Low equivalent weight sulfonic fluoropolymers
KR960003930B1 (ko) 1988-05-13 1996-03-23 아사히가라스 가부시끼가이샤 수성 분산액의 제조방법, 수성 분산액 및 수성 도포 조성물
US5285002A (en) 1993-03-23 1994-02-08 Minnesota Mining And Manufacturing Company Fluorine-containing polymers and preparation and use thereof
IT1318594B1 (it) 2000-06-23 2003-08-27 Ausimont Spa Processo di polimerizzazione di monomeri solfonici.
ITMI20012744A1 (it) 2001-12-21 2003-06-21 Ausimont Spa Processo di polimerizzazione di monomeri solfonici
US7214740B2 (en) * 2005-05-03 2007-05-08 3M Innovative Properties Company Fluorinated ionomers with reduced amounts of carbonyl end groups
GB0514398D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
US7671112B2 (en) 2005-07-15 2010-03-02 3M Innovative Properties Company Method of making fluoropolymer dispersion
GB0514387D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
EP2651989B1 (en) 2010-12-17 2019-01-23 3M Innovative Properties Company Microemulsions and fluoropolymers made using microemulsions
US11591430B2 (en) 2017-03-17 2023-02-28 Solvay Specialty Polymers Italy S.P.A. Method for making fluoropolymers
CN112955494B (zh) 2018-11-05 2025-09-12 索尔维特殊聚合物意大利有限公司 可分散离聚物粉末和其制作方法
WO2022224105A1 (en) 2021-04-22 2022-10-27 3M Innovative Properties Company Purifying aqueous ionomer dispersions

Also Published As

Publication number Publication date
JP2025512246A (ja) 2025-04-17
CN118974108A (zh) 2024-11-15
WO2023165912A1 (en) 2023-09-07
EP4486803A1 (en) 2025-01-08
AU2023227088A1 (en) 2024-08-22
KR20240154002A (ko) 2024-10-24
US20250188211A1 (en) 2025-06-12

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