FR3128715B1 - Préparation de fluoropolymères à basse température - Google Patents

Préparation de fluoropolymères à basse température

Info

Publication number
FR3128715B1
FR3128715B1 FR2211010A FR2211010A FR3128715B1 FR 3128715 B1 FR3128715 B1 FR 3128715B1 FR 2211010 A FR2211010 A FR 2211010A FR 2211010 A FR2211010 A FR 2211010A FR 3128715 B1 FR3128715 B1 FR 3128715B1
Authority
FR
France
Prior art keywords
fluoropolymers
preparation
low temperature
reducing agents
bruggolite
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
FR2211010A
Other languages
English (en)
French (fr)
Other versions
FR3128715A1 (fr
Inventor
Caiping Lin
Dane J Fox
Qing Li
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.)
Arkema Inc
Original Assignee
Arkema Inc
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 Arkema Inc filed Critical Arkema Inc
Publication of FR3128715A1 publication Critical patent/FR3128715A1/fr
Application granted granted Critical
Publication of FR3128715B1 publication Critical patent/FR3128715B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C08F114/00—Homopolymers 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
    • C08F114/18—Monomers containing fluorine
    • C08F114/22—Vinylidene fluoride
    • 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
    • C08F14/22—Vinylidene fluoride
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/40—Redox systems
    • 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
    • C08F214/22—Vinylidene fluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Battery Electrode And Active Subsutance (AREA)
FR2211010A 2021-10-29 2022-10-24 Préparation de fluoropolymères à basse température Active FR3128715B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163273196P 2021-10-29 2021-10-29
US63/273,196 2021-10-29

Publications (2)

Publication Number Publication Date
FR3128715A1 FR3128715A1 (fr) 2023-05-05
FR3128715B1 true FR3128715B1 (fr) 2026-02-13

Family

ID=86157456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2211010A Active FR3128715B1 (fr) 2021-10-29 2022-10-24 Préparation de fluoropolymères à basse température

Country Status (6)

Country Link
US (1) US20250270351A1 (https=)
EP (1) EP4423150A4 (https=)
JP (1) JP2024538309A (https=)
CN (1) CN118159572A (https=)
FR (1) FR3128715B1 (https=)
WO (1) WO2023076203A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118957873A (zh) * 2024-08-02 2024-11-15 金华永和氟化工有限公司 一种高β晶相聚偏氟乙烯纤维压电膜及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3900883B2 (ja) * 2001-10-05 2007-04-04 ダイキン工業株式会社 含フッ素重合体ラテックスの製造方法
AU2010254037B2 (en) * 2009-05-29 2014-05-01 Arkema Inc. Aqueous polyvinylidene fluoride composition

Also Published As

Publication number Publication date
CN118159572A (zh) 2024-06-07
FR3128715A1 (fr) 2023-05-05
WO2023076203A1 (en) 2023-05-04
JP2024538309A (ja) 2024-10-18
EP4423150A1 (en) 2024-09-04
EP4423150A4 (en) 2025-10-01
US20250270351A1 (en) 2025-08-28

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