JPWO2021100834A1 - - Google Patents

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Publication number
JPWO2021100834A1
JPWO2021100834A1 JP2021558460A JP2021558460A JPWO2021100834A1 JP WO2021100834 A1 JPWO2021100834 A1 JP WO2021100834A1 JP 2021558460 A JP2021558460 A JP 2021558460A JP 2021558460 A JP2021558460 A JP 2021558460A JP WO2021100834 A1 JPWO2021100834 A1 JP WO2021100834A1
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JP
Japan
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JP2021558460A
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JP7417131B2 (ja
JPWO2021100834A5 (ja
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Publication of JPWO2021100834A5 publication Critical patent/JPWO2021100834A5/ja
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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C08F116/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F116/12—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F116/14—Monomers containing only one unsaturated aliphatic radical
    • 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
JP2021558460A 2019-11-19 2020-11-19 ポリテトラフルオロエチレンの製造方法 Active JP7417131B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019209153 2019-11-19
JP2019209153 2019-11-19
PCT/JP2020/043293 WO2021100834A1 (ja) 2019-11-19 2020-11-19 ポリテトラフルオロエチレンの製造方法

Publications (3)

Publication Number Publication Date
JPWO2021100834A1 true JPWO2021100834A1 (ja) 2021-05-27
JPWO2021100834A5 JPWO2021100834A5 (ja) 2022-07-12
JP7417131B2 JP7417131B2 (ja) 2024-01-18

Family

ID=75980136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021558460A Active JP7417131B2 (ja) 2019-11-19 2020-11-19 ポリテトラフルオロエチレンの製造方法

Country Status (5)

Country Link
US (1) US20220289877A1 (ja)
EP (1) EP4063405A4 (ja)
JP (1) JP7417131B2 (ja)
CN (1) CN114729071A (ja)
WO (1) WO2021100834A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4342921A1 (en) * 2021-05-19 2024-03-27 Daikin Industries, Ltd. Method for producing fluoropolymer, method for producing polytetrafluoroethylene, and composition

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JP2008545873A (ja) * 2005-06-10 2008-12-18 スリーエム イノベイティブ プロパティズ カンパニー 乳化剤としての部分フッ素化されたオリゴマーの存在下におけるフッ素化モノマーの水性エマルション重合
JP2012513532A (ja) * 2008-12-23 2012-06-14 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー フッ素化イオノマーの核を有するフルオロポリマー粒子
WO2014084400A1 (ja) * 2012-11-30 2014-06-05 ダイキン工業株式会社 ポリテトラフルオロエチレン水性分散液の製造方法
WO2019168183A1 (ja) * 2018-03-01 2019-09-06 ダイキン工業株式会社 フルオロポリマーの製造方法

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US3391099A (en) 1966-04-25 1968-07-02 Du Pont Polymerization process
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DE19824614A1 (de) 1998-06-02 1999-12-09 Dyneon Gmbh Verfahren zur Rückgewinnung von fluorierten Alkansäuren aus Abwässern
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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
ES2264480T3 (es) 2002-01-04 2007-01-01 E.I. Dupont De Nemours And Company Dispersiones de fluoropolimero de nucleo-cubierta.
EP1452571B1 (en) 2003-02-28 2005-08-17 3M Innovative Properties Company Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant
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US7871535B2 (en) 2005-06-29 2011-01-18 Du Pont-Mitsui Fluorochemicals Co., Ltd. Composition for dust-preventive treatment
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GB0514387D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
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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
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JP5502079B2 (ja) 2008-07-08 2014-05-28 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア フルオロポリマーの製造方法
US8153738B2 (en) * 2008-12-23 2012-04-10 E I Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
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WO2019168183A1 (ja) * 2018-03-01 2019-09-06 ダイキン工業株式会社 フルオロポリマーの製造方法

Also Published As

Publication number Publication date
EP4063405A4 (en) 2024-01-10
US20220289877A1 (en) 2022-09-15
WO2021100834A1 (ja) 2021-05-27
JP7417131B2 (ja) 2024-01-18
EP4063405A1 (en) 2022-09-28
CN114729071A (zh) 2022-07-08

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