CN116940604A - 含氟聚合物水性分散液的制造方法 - Google Patents

含氟聚合物水性分散液的制造方法 Download PDF

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Publication number
CN116940604A
CN116940604A CN202280019580.1A CN202280019580A CN116940604A CN 116940604 A CN116940604 A CN 116940604A CN 202280019580 A CN202280019580 A CN 202280019580A CN 116940604 A CN116940604 A CN 116940604A
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CN
China
Prior art keywords
group
mass
polymer
less
fluoropolymer
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.)
Pending
Application number
CN202280019580.1A
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English (en)
Chinese (zh)
Inventor
吉冈拓哉
山本绘美
藤本阳平
加藤丈人
山中拓
吉田裕俊
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Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of CN116940604A publication Critical patent/CN116940604A/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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/30—Inorganic compounds
    • 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
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • 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
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/20—Concentration
    • 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
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation
    • 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

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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)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202280019580.1A 2021-03-10 2022-03-10 含氟聚合物水性分散液的制造方法 Pending CN116940604A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-038770 2021-03-10
JP2021038770 2021-03-10
PCT/JP2022/010629 WO2022191286A1 (ja) 2021-03-10 2022-03-10 フルオロポリマー水性分散液の製造方法

Publications (1)

Publication Number Publication Date
CN116940604A true CN116940604A (zh) 2023-10-24

Family

ID=83228083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280019580.1A Pending CN116940604A (zh) 2021-03-10 2022-03-10 含氟聚合物水性分散液的制造方法

Country Status (4)

Country Link
US (1) US20230416421A1 (https=)
JP (2) JP7644392B2 (https=)
CN (1) CN116940604A (https=)
WO (1) WO2022191286A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116199905B (zh) * 2022-11-11 2024-05-14 中昊晨光化工研究院有限公司 一种聚四氟乙烯浓缩分散液
CN121219330A (zh) 2023-05-31 2025-12-26 大金工业株式会社 含氟聚合物水性分散液的制造方法和含氟聚合物水性分散液
CN121712810A (zh) 2023-08-14 2026-03-20 大金工业株式会社 含氟聚合物水性分散液的制造方法和含氟聚合物水性分散液
JP7827226B1 (ja) * 2024-06-19 2026-03-10 Ａｇｃ株式会社 水性分散液の製造方法
WO2025263074A1 (ja) * 2024-06-19 2025-12-26 Ａｇｃ株式会社 水性分散液の製造方法
WO2025263075A1 (ja) * 2024-06-19 2025-12-26 Ａｇｃ株式会社 分散液の製造方法、及び水性分散液の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040044531A (ko) 2001-09-05 2004-05-28 쓰리엠 이노베이티브 프로퍼티즈 캄파니 저분자량 불소화 계면활성제를 거의 함유하지 않는플루오로중합체 분산액
JPWO2006077737A1 (ja) * 2004-12-28 2008-06-19 ダイキン工業株式会社 含フッ素ポリマー水性分散液製造方法
GB0511779D0 (en) * 2005-06-10 2005-07-20 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers in the presence of a partially fluorinated oligomer as an emulsifier
JP5251013B2 (ja) * 2006-06-29 2013-07-31 ダイキン工業株式会社 フッ素樹脂水性分散液の製造方法
KR102719413B1 (ko) 2017-03-17 2024-10-21 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 플루오로중합체의 제조 방법
JP6974784B2 (ja) * 2018-03-01 2021-12-01 ダイキン工業株式会社 フルオロポリマーの製造方法
CN113728014B (zh) 2019-04-26 2024-07-26 大金工业株式会社 含氟聚合物水性分散液的制造方法、排水的处理方法和含氟聚合物水性分散液

Also Published As

Publication number Publication date
JP7644392B2 (ja) 2025-03-12
JPWO2022191286A1 (https=) 2022-09-15
WO2022191286A1 (ja) 2022-09-15
US20230416421A1 (en) 2023-12-28
JP2025081683A (ja) 2025-05-27

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