CN118146601A - 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
CN118146601A
CN118146601A CN202410278602.7A CN202410278602A CN118146601A CN 118146601 A CN118146601 A CN 118146601A CN 202410278602 A CN202410278602 A CN 202410278602A CN 118146601 A CN118146601 A CN 118146601A
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CN
China
Prior art keywords
group
carbon atoms
polytetrafluoroethylene
surfactant
beads
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Pending
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CN202410278602.7A
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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 CN118146601A publication Critical patent/CN118146601A/zh
Pending legal-status Critical Current

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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
    • C08F2/20—Aqueous medium 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)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
CN202410278602.7A 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 CN118146601A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019135724 2019-07-23
JP2019-135724 2019-07-23
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
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

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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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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
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
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

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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

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Country Link
US (1) US20220275119A1 (enExample)
EP (1) EP4006063A4 (enExample)
JP (2) JP7201948B2 (enExample)
CN (3) CN118146601A (enExample)
WO (1) WO2021015291A1 (enExample)

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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
EP4563600A4 (en) * 2022-07-26 2025-08-20 Zhonghao Chenguang Res Institute Of Chemical Industry Co Ltd NON-FLUORINATED SURFACTANT, ITS PREPARATION PROCESS AND ITS USE
CN119654356A (zh) * 2022-08-10 2025-03-18 大金工业株式会社 改性聚四氟乙烯以及拉伸体
JP7583340B2 (ja) * 2023-01-18 2024-11-14 ダイキン工業株式会社 電気化学デバイス用合剤、電気化学デバイス用合剤シート、電極、及び、電気化学デバイス
JP7538458B2 (ja) * 2023-01-18 2024-08-22 ダイキン工業株式会社 ポリテトラフルオロエチレン組成物
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
CN114127131B (zh) 2024-04-02
EP4006063A4 (en) 2023-10-25
CN114127131A (zh) 2022-03-01
EP4006063A1 (en) 2022-06-01
JP7560758B2 (ja) 2024-10-03
JP7201948B2 (ja) 2023-01-11
JP2023030080A (ja) 2023-03-07
US20220275119A1 (en) 2022-09-01
CN118146427A (zh) 2024-06-07
JPWO2021015291A1 (enExample) 2021-01-28

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