CN118146427A - 含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末 - Google Patents

含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末 Download PDF

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Publication number
CN118146427A
CN118146427A CN202410278605.0A CN202410278605A CN118146427A CN 118146427 A CN118146427 A CN 118146427A CN 202410278605 A CN202410278605 A CN 202410278605A CN 118146427 A CN118146427 A CN 118146427A
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CN
China
Prior art keywords
group
carbon atoms
surfactant
polytetrafluoroethylene
beads
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Pending
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CN202410278605.0A
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English (en)
Chinese (zh)
Inventor
佐藤洋之
加藤丈人
市川贤治
藤本阳平
山中拓
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Daikin Industries Ltd
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Daikin Industries Ltd
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Publication of CN118146427A publication Critical patent/CN118146427A/zh
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    • 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
    • C08F114/26—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
    • 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
    • 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
    • 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
    • C08F2/18—Suspension polymerisation
    • C08F2/20—Suspension polymerisation with the aid of macromolecular dispersing agents
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • 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
    • C08F214/28—Hexyfluoropropene
    • 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
    • C08J2327/00—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 at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

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  • 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)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
CN202410278605.0A 2019-07-23 2020-07-27 含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末 Pending CN118146427A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019135724 2019-07-23
JP2019-135724 2019-07-23
CN202080050431.2A CN114127131B (zh) 2019-07-23 2020-07-27 含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末
PCT/JP2020/028764 WO2021015291A1 (ja) 2019-07-23 2020-07-27 フルオロポリマーの製造方法、ポリテトラフルオロエチレン組成物及びポリテトラフルオロエチレン粉末

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CN202080050431.2A Division CN114127131B (zh) 2019-07-23 2020-07-27 含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末

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CN118146427A true CN118146427A (zh) 2024-06-07

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CN202410278605.0A Pending CN118146427A (zh) 2019-07-23 2020-07-27 含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末
CN202080050431.2A Active CN114127131B (zh) 2019-07-23 2020-07-27 含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末
CN202410278602.7A Pending CN118146601A (zh) 2019-07-23 2020-07-27 含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末

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CN202410278602.7A Pending CN118146601A (zh) 2019-07-23 2020-07-27 含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末

Country Status (5)

Country Link
US (1) US12612477B2 (https=)
EP (1) EP4006063A4 (https=)
JP (2) JP7201948B2 (https=)
CN (3) CN118146427A (https=)
WO (1) WO2021015291A1 (https=)

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JP7657762B2 (ja) * 2021-09-30 2025-04-07 ダイキン工業株式会社 ポリテトラフルオロエチレンファインパウダー
WO2024020782A1 (zh) * 2022-07-26 2024-02-01 中昊晨光化工研究院有限公司 一种非氟表面活性剂及其制备方法和应用
JP2024025761A (ja) * 2022-08-10 2024-02-26 ダイキン工業株式会社 変性ポリテトラフルオロエチレン、及び、延伸体
EP4481860A4 (en) * 2023-01-18 2025-07-23 Daikin Ind Ltd MIXTURE FOR ELECTROCHEMICAL DEVICE, MIXTURE SHEET FOR ELECTROCHEMICAL DEVICE, ELECTRODE, AND ELECTROCHEMICAL DEVICE
CN120530158A (zh) * 2023-01-18 2025-08-22 大金工业株式会社 聚四氟乙烯组合物
CN118478578B (zh) * 2024-05-29 2025-06-10 四川大学 一种具有高导热和低介电损耗的ptfe复合材料及其制备方法

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Publication number Publication date
WO2021015291A1 (ja) 2021-01-28
CN118146601A (zh) 2024-06-07
US20220275119A1 (en) 2022-09-01
US12612477B2 (en) 2026-04-28
CN114127131A (zh) 2022-03-01
JP7560758B2 (ja) 2024-10-03
JP7201948B2 (ja) 2023-01-11
EP4006063A4 (en) 2023-10-25
JPWO2021015291A1 (https=) 2021-01-28
CN114127131B (zh) 2024-04-02
JP2023030080A (ja) 2023-03-07
EP4006063A1 (en) 2022-06-01

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