JPWO2023277138A1 - - Google Patents

Info

Publication number
JPWO2023277138A1
JPWO2023277138A1 JP2023532058A JP2023532058A JPWO2023277138A1 JP WO2023277138 A1 JPWO2023277138 A1 JP WO2023277138A1 JP 2023532058 A JP2023532058 A JP 2023532058A JP 2023532058 A JP2023532058 A JP 2023532058A JP WO2023277138 A1 JPWO2023277138 A1 JP WO2023277138A1
Authority
JP
Japan
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
JP2023532058A
Other versions
JPWO2023277138A5 (ja
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 filed Critical
Publication of JPWO2023277138A1 publication Critical patent/JPWO2023277138A1/ja
Publication of JPWO2023277138A5 publication Critical patent/JPWO2023277138A5/ja
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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • 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
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/08—Heat treatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2023532058A 2021-06-30 2022-06-30 Pending JPWO2023277138A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021109115 2021-06-30
PCT/JP2022/026258 WO2023277138A1 (ja) 2021-06-30 2022-06-30 ポリテトラフルオロエチレン粒子の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023277138A1 true JPWO2023277138A1 (ja) 2023-01-05
JPWO2023277138A5 JPWO2023277138A5 (ja) 2024-03-25

Family

ID=84692774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023532058A Pending JPWO2023277138A1 (ja) 2021-06-30 2022-06-30

Country Status (5)

Country Link
US (1) US20240150533A1 (ja)
EP (1) EP4365223A1 (ja)
JP (1) JPWO2023277138A1 (ja)
CN (1) CN117545796A (ja)
WO (1) WO2023277138A1 (ja)

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121076C (ja) * 1959-05-05
US3271341A (en) 1961-08-07 1966-09-06 Du Pont Aqueous colloidal dispersions of polymer
US3250808A (en) 1963-10-31 1966-05-10 Du Pont Fluorocarbon ethers derived from hexafluoropropylene epoxide
JPS63159438A (ja) * 1986-12-22 1988-07-02 Daikin Ind Ltd テトラフルオロエチレン系共重合体粉末の製法
KR19980702633A (ko) * 1995-03-14 1998-08-05 이노우에 노리유끼 폴리테트라플루오로에틸렌 성형용 분말의 제조방법
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
WO2003035724A1 (fr) 2001-10-24 2003-05-01 Daikin Industries, Ltd. Poudre de ptfe, et procede de fabrication correspondant, aux fins de moulage
EP1688441B1 (en) 2003-10-31 2019-12-18 Daikin Industries, Ltd. Process for producing aqueous fluoropolymer dispersion and aqueous fluoropolymer dispersion
GB0523853D0 (en) 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
US7671112B2 (en) 2005-07-15 2010-03-02 3M Innovative Properties Company Method of making fluoropolymer dispersion
GB0514398D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
GB0514387D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
GB0525978D0 (en) 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
RU2425056C2 (ru) 2005-10-17 2011-07-27 Асахи Гласс Компани, Лимитед Водная политетрафторэтиленовая эмульсия, политетрафторэтиленовый мелкодисперсный порошок и пористый материал, полученный из него
RU2419642C2 (ru) 2005-10-20 2011-05-27 Асахи Гласс Компани, Лимитед Политетрафторэтиленовая водная дисперсия и ее продукт
JP5391550B2 (ja) 2005-10-20 2014-01-15 旭硝子株式会社 溶融成形可能なフッ素樹脂の製造方法
JP5211424B2 (ja) 2005-10-25 2013-06-12 旭硝子株式会社 イオン交換膜の製造方法
US20070276103A1 (en) 2006-05-25 2007-11-29 3M Innovative Properties Company Fluorinated Surfactants
US8119750B2 (en) 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
JP5588679B2 (ja) 2006-11-09 2014-09-10 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー フルオロポリエーテル酸または塩および短鎖フッ素系界面活性剤を含む重合剤を用いるフッ素化モノマーの水性重合
ATE541869T1 (de) 2008-07-08 2012-02-15 Solvay Solexis Spa Verfahren zur herstellung von fluorpolymeren
JP5949765B2 (ja) * 2011-07-05 2016-07-13 旭硝子株式会社 フッ素樹脂ペレットの処理方法
EP2864376B1 (en) 2012-06-20 2016-08-24 Solvay Specialty Polymers Italy S.p.A. Tetrafluoroethylene copolymers
WO2013189826A1 (en) 2012-06-20 2013-12-27 Solvay Specialty Polymers Italy S.P.A. Tetrafluoroethylene copolymers
EP2955197B1 (en) 2013-02-05 2019-04-17 AGC Inc. Process for producing polytetrafluoroethylene molding powder and process for producing polytetrafluoroethylene agglomerated product
WO2017213665A1 (en) * 2016-06-10 2017-12-14 E-Beam Services, Inc. Thermal treatment of irradiated material solids using a heat transfer liquid
CN111683996B (zh) * 2018-02-07 2023-11-14 大金工业株式会社 含有低分子量聚四氟乙烯的组合物的制造方法
EP3527634A1 (en) 2018-02-15 2019-08-21 3M Innovative Properties Company Fluoropolymers and fluoropolymer dispersions

Also Published As

Publication number Publication date
EP4365223A1 (en) 2024-05-08
CN117545796A (zh) 2024-02-09
US20240150533A1 (en) 2024-05-09
WO2023277138A1 (ja) 2023-01-05

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