CN101605826B - 使用包含氟聚醚酸或盐和烃表面活性剂的聚合剂进行的氟化单体含水聚合反应 - Google Patents

使用包含氟聚醚酸或盐和烃表面活性剂的聚合剂进行的氟化单体含水聚合反应 Download PDF

Info

Publication number
CN101605826B
CN101605826B CN200780041364.2A CN200780041364A CN101605826B CN 101605826 B CN101605826 B CN 101605826B CN 200780041364 A CN200780041364 A CN 200780041364A CN 101605826 B CN101605826 B CN 101605826B
Authority
CN
China
Prior art keywords
salt
acid
weight
polymerization
polymerization reaction
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.)
Expired - Fee Related
Application number
CN200780041364.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN101605826A (zh
Inventor
P·D·布罗瑟斯
S·V·甘加尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemours Co FC LLC
Original Assignee
EI Du Pont de Nemours and Co
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 by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN101605826A publication Critical patent/CN101605826A/zh
Application granted granted Critical
Publication of CN101605826B publication Critical patent/CN101605826B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00Copolymers 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
    • C08F214/18Monomers containing fluorine
    • C08F214/26Tetrafluoroethene
    • C08F214/262Tetrafluoroethene with fluorinated vinyl ethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00Homopolymers 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
    • C08F14/18Monomers containing fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN200780041364.2A 2006-11-09 2007-11-09 使用包含氟聚醚酸或盐和烃表面活性剂的聚合剂进行的氟化单体含水聚合反应 Expired - Fee Related CN101605826B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85800806P 2006-11-09 2006-11-09
US60/858,008 2006-11-09
PCT/US2007/023642 WO2008060463A1 (en) 2006-11-09 2007-11-09 Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and hydrocarbon surfactant

Publications (2)

Publication Number Publication Date
CN101605826A CN101605826A (zh) 2009-12-16
CN101605826B true CN101605826B (zh) 2013-03-13

Family

ID=39110524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200780041364.2A Expired - Fee Related CN101605826B (zh) 2006-11-09 2007-11-09 使用包含氟聚醚酸或盐和烃表面活性剂的聚合剂进行的氟化单体含水聚合反应

Country Status (6)

Country Link
US (1) US7897682B2 (enExample)
EP (1) EP2084195B1 (enExample)
JP (1) JP5439186B2 (enExample)
CN (1) CN101605826B (enExample)
AT (1) ATE512165T1 (enExample)
WO (1) WO2008060463A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8080621B2 (en) * 2005-06-10 2011-12-20 Arkema Inc. Aqueous process for making fluoropolymers
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
US20090281241A1 (en) 2008-05-09 2009-11-12 E. I. Du Pont De Nemours And Company Aqueous Polymerization of Fluorinated Monomer Using a Mixture of Fluoropolyether Acids or Salts
US20100113691A1 (en) * 2008-11-06 2010-05-06 E. I. Du Pont De Nemours And Company Fluoro olefin polymerization
US8058376B2 (en) 2008-12-23 2011-11-15 E. I. Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated lonomer produced in situ
US8436054B2 (en) * 2008-12-23 2013-05-07 E I Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer produced in situ
US8835547B2 (en) 2008-12-23 2014-09-16 E I Du Pont De Nemours And Company Fluoropolymer particles having a nucleus of fluorinated ionomer
US8436053B2 (en) * 2008-12-23 2013-05-07 E.I. Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
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
PL2459641T3 (pl) 2009-07-31 2017-04-28 3M Innovative Properties Company Kompozycje fluoropolimeru zawierającego związek poliolu oraz sposoby ich wytwarzania
JP5684283B2 (ja) * 2009-12-18 2015-03-11 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
EP2513173B1 (en) * 2009-12-18 2013-09-25 Solvay Specialty Polymers Italy S.p.A. Process for manufacturing a dispersion of a vinylidene fluoride polymer
CN103210003B (zh) 2010-11-09 2016-09-07 纳幕尔杜邦公司 减弱含烃表面活性剂在含氟单体含水分散体聚合反应中的调聚性能
CN103201301B (zh) 2010-11-09 2017-02-08 纳幕尔杜邦公司 含氟单体的含水聚合反应中的成核作用
CN103201300B (zh) 2010-11-09 2016-11-09 纳幕尔杜邦公司 使用烃表面活性剂的含氟单体的含水聚合
JP5730093B2 (ja) * 2011-03-28 2015-06-03 株式会社クレハ フッ化ビニリデン系重合体の製造方法
CN102585070B (zh) * 2012-01-06 2015-12-09 石家庄市海森化工有限公司 三氟氯乙烯-乙烯共聚物的制备方法
CN102627719B (zh) * 2012-03-23 2014-05-07 上海三爱富新材料股份有限公司 一种高强度耐蠕变性的聚四氟乙烯制备方法
US9676929B2 (en) 2013-11-26 2017-06-13 The Chemours Company Fc, Llc Employing polyalkylene oxides for nucleation in aqueous polymerization of fluoromonomer
JP6406428B2 (ja) 2015-03-13 2018-10-17 ダイキン工業株式会社 塗料組成物及び被覆物品
CN108017746B (zh) * 2016-10-28 2020-03-20 中昊晨光化工研究院有限公司 一种低压缩永久变形的过氧化物硫化氟橡胶及其制备方法
WO2018181898A1 (ja) 2017-03-31 2018-10-04 ダイキン工業株式会社 フルオロポリマーの製造方法、重合用界面活性剤及び界面活性剤の使用
WO2018181904A1 (ja) 2017-03-31 2018-10-04 ダイキン工業株式会社 フルオロポリマーの製造方法、重合用界面活性剤及び界面活性剤の使用
SG11202000862YA (en) * 2017-08-10 2020-02-27 Daikin Ind Ltd Method for producing purified polytetrafluoroethylene aqueous dispersion liquid, method for producing modified polytetrafluoroethylene powder, method for producing polytetrafluoroethylene molded body, and composition
US11401352B2 (en) * 2017-09-08 2022-08-02 Solvay Specialty Polymers Italy S.P.A. Method for making fluoropolymers
CN111148770B (zh) * 2017-09-28 2023-01-10 Agc株式会社 改性聚四氟乙烯的制造方法、改性聚四氟乙烯粉末的制造方法、拉伸多孔体的制造方法
CN111699203B (zh) 2018-02-08 2022-07-05 大金工业株式会社 含氟聚合物的制造方法、聚合用表面活性剂、表面活性剂的用途和组合物
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
JP7193747B2 (ja) * 2018-03-07 2022-12-21 ダイキン工業株式会社 フルオロポリマーの製造方法
CN112154162B (zh) * 2018-05-18 2022-07-26 Agc株式会社 含氟聚合物的制造方法及含氟离子交换聚合物的制造方法
WO2020071504A1 (ja) * 2018-10-03 2020-04-09 ダイキン工業株式会社 ポリテトラフルオロエチレンの製造方法
JP7389366B2 (ja) 2019-04-26 2023-11-30 ダイキン工業株式会社 フルオロポリマー水性分散液の製造方法、排水の処理方法、及び、フルオロポリマー水性分散液
CN120025473A (zh) 2019-04-26 2025-05-23 大金工业株式会社 氟聚合物水性分散液的制造方法和氟聚合物水性分散液
EP4006063A4 (en) * 2019-07-23 2023-10-25 Daikin Industries, Ltd. METHOD FOR PRODUCING A FLUROPOLYMER, POLYTETRAFLUORETHYLENE COMPOSITION AND POLYTETRAFLUORETHYLENE POWDER
CA3151436A1 (en) * 2019-10-11 2021-04-15 Rajeev Chauhan Process for preparing fluoropolymers and fluoroelastomers in presence of a non fluorinated sulfonate type hydrocarbon containing surfactant thereof
EP4063404A4 (en) 2019-11-19 2023-12-06 Daikin Industries, Ltd. Method for producing fluoropolymer, method for producing polytetrafluoroethylene, method for producing perfluoroelastomer, and composition
JP7360058B2 (ja) 2019-11-19 2023-10-12 ダイキン工業株式会社 フルオロポリマーの製造方法
JP6989792B2 (ja) 2019-12-25 2022-01-12 ダイキン工業株式会社 フルオロポリマーの製造方法
KR20230009876A (ko) * 2020-05-14 2023-01-17 구자라트 플루오로케미칼스 리미티드 플루오르화 및 비-플루오르화 계면활성제의 조합을 사용한 플루오로단량체 중합 방법
WO2022072693A1 (en) 2020-10-01 2022-04-07 The Chemours Company Fc, Llc Low reactivity hydrocarbon dispersing agents in the aqueous polymerization of fluoropolymers
JP7606110B2 (ja) 2020-11-19 2024-12-25 ダイキン工業株式会社 ポリテトラフルオロエチレンの製造方法およびポリテトラフルオロエチレンを含有する組成物
JPWO2022244784A1 (enExample) 2021-05-19 2022-11-24
CN117500848A (zh) 2021-06-30 2024-02-02 大金工业株式会社 含氟聚合物组合物的制造方法和含氟聚合物组合物
EP4365211A4 (en) 2021-06-30 2025-07-16 Daikin Ind Ltd METHOD FOR PRODUCING A COMPOSITION CONTAINING A HIGH-PURITY FLUOROPOLYMER, AND COMPOSITION CONTAINING A HIGH-PURITY FLUOROPOLYMER
EP4497762A1 (en) 2022-03-23 2025-01-29 Daikin Industries, Ltd. Method for producing fluoropolymer, and composition
JPWO2023210820A1 (enExample) 2022-04-28 2023-11-02
JP7787462B2 (ja) 2022-04-28 2025-12-17 ダイキン工業株式会社 フルオロポリマーの製造方法
JP7492186B1 (ja) 2023-01-18 2024-05-29 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
JP7653042B2 (ja) 2023-01-18 2025-03-28 ダイキン工業株式会社 テトラフルオロエチレン系ポリマー組成物、電気化学デバイス用バインダー、電極合剤、電極、及び、二次電池
WO2024248144A1 (ja) 2023-05-31 2024-12-05 ダイキン工業株式会社 フルオロポリマー水性分散液の製造方法およびフルオロポリマー水性分散液
CN116854841A (zh) * 2023-07-31 2023-10-10 河南省氟基新材料科技有限公司 一种锂电级聚偏二氟乙烯粘结剂的制备方法
TW202528491A (zh) 2023-12-06 2025-07-16 美商科慕Fc有限責任公司 部分氟化芳基醚界面活性劑組成物及使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1172122A (zh) * 1996-07-01 1998-02-04 奥西蒙特公司 Vdf聚合方法
CN1847333A (zh) * 2005-01-05 2006-10-18 索尔维索莱克西斯公司 Vdf基聚合物水分散体在制备用于建筑基材涂料的油漆中的应用

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559752A (en) 1951-03-06 1951-07-10 Du Pont Aqueous colloidal dispersions of polymers
US2713593A (en) 1953-12-21 1955-07-19 Minnesota Mining & Mfg Fluorocarbon acids and derivatives
US3271341A (en) 1961-08-07 1966-09-06 Du Pont Aqueous colloidal dispersions of polymer
US3282875A (en) 1964-07-22 1966-11-01 Du Pont Fluorocarbon vinyl ether polymers
US3291843A (en) 1963-10-08 1966-12-13 Du Pont Fluorinated vinyl ethers and their preparation
US3391099A (en) 1966-04-25 1968-07-02 Du Pont Polymerization process
GB1292268A (en) 1970-02-16 1972-10-11 Bitterfeld Chemie Process for the dimerisation of hexafluoropropene epoxide
US3839425A (en) 1970-09-16 1974-10-01 Du Pont Perfluoroalkyletheramidoalkyl betaines and sulfobetaines
US4036802A (en) 1975-09-24 1977-07-19 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer fine powder resin
US4342675A (en) * 1978-06-16 1982-08-03 E. I. Du Pont De Nemours And Company Process for preparing aqueous dispersion of polytetrafluoroethylene
US4358545A (en) 1980-06-11 1982-11-09 The Dow Chemical Company Sulfonic acid electrolytic cell having flourinated polymer membrane with hydration product less than 22,000
US4463144A (en) 1980-09-10 1984-07-31 Asahi Glass Company Ltd. Process for producing propylene-tetrafluoroethylene copolymer
US4381384A (en) 1981-08-17 1983-04-26 E. I. Du Pont De Nemours And Company Continuous polymerization process
US4380618A (en) 1981-08-21 1983-04-19 E. I. Du Pont De Nemours And Company Batch polymerization process
US4552631A (en) 1983-03-10 1985-11-12 E. I. Du Pont De Nemours And Company Reinforced membrane, electrochemical cell and electrolysis process
EP0415462B1 (en) 1983-12-26 1996-05-08 Daikin Industries, Limited Halogen-containing polyether
US4621116A (en) 1984-12-07 1986-11-04 E. I. Du Pont De Nemours And Company Process for copolymerization of tetrafluoroethylene in the presence of a dispersing agent comprising a perfluoroalkoxybenzene sulfonic acid or salt
US4743658A (en) 1985-10-21 1988-05-10 E. I. Du Pont De Nemours And Company Stable tetrafluoroethylene copolymers
IT1189092B (it) 1986-04-29 1988-01-28 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri fluorurati
IT1204903B (it) 1986-06-26 1989-03-10 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri florati
JP3275402B2 (ja) * 1992-12-02 2002-04-15 ダイキン工業株式会社 水性分散組成物およびその製法、ならびに撥水撥油剤および離型剤
US5285002A (en) 1993-03-23 1994-02-08 Minnesota Mining And Manufacturing Company Fluorine-containing polymers and preparation and use thereof
IT1265067B1 (it) * 1993-05-18 1996-10-30 Ausimont Spa Processo di (co)polimerizzazione in emulsione acquosa di monomeri olefinici fluorurati
JP3172983B2 (ja) * 1993-09-20 2001-06-04 ダイキン工業株式会社 ビニリデンフルオライド系重合体の水性分散液およびその製法
IT1270703B (it) * 1994-11-17 1997-05-07 Ausimont Spa Microemulsioni di fluoropoliossialchileni in miscela con idrocarburi, e loro uso in processi di (co)polimerizzazione di monomeri fluorurati
US5637748A (en) 1995-03-01 1997-06-10 E. I. Du Pont De Nemours And Company Process for synthesizing fluorinated nitrile compounds
US5688884A (en) 1995-08-31 1997-11-18 E. I. Du Pont De Nemours And Company Polymerization process
US5789508A (en) 1995-08-31 1998-08-04 E. I. Du Pont De Nemours And Company Polymerization process
US5763552A (en) 1996-07-26 1998-06-09 E. I. Du Pont De Nemours And Company Hydrogen-containing flourosurfacant and its use in polymerization
US5969067A (en) 1996-09-13 1999-10-19 E.I. Dupont De Nemours And Company Phosphorus-containing fluoromonomers and polymers thereof
US5866711A (en) 1996-09-13 1999-02-02 E. I. Du Pont De Nemours And Company Fluorocyanate and fluorocarbamate monomers and polymers thereof
US6277485B1 (en) 1998-01-27 2001-08-21 3M Innovative Properties Company Antisoiling coatings for antireflective surfaces and methods of preparation
JP4719975B2 (ja) 1998-05-29 2011-07-06 ダイキン工業株式会社 結晶性含フッ素樹脂の球晶微小化剤、該微小化剤を含んでなる結晶性含フッ素樹脂組成物
US6429258B1 (en) * 1999-05-20 2002-08-06 E. I. Du Pont De Nemours & Company Polymerization of fluoromonomers
US6395848B1 (en) 1999-05-20 2002-05-28 E. I. Du Pont De Nemours And Company Polymerization of fluoromonomers
US6482979B1 (en) 1999-12-22 2002-11-19 Dyneon Llc Perfluorinated acid fluorides and preparation thereof
US6613860B1 (en) 2000-10-12 2003-09-02 3M Innovative Properties Company Compositions comprising fluorinated polyether silanes for rendering substrates oil and water repellent
DE10106145A1 (de) * 2001-02-10 2002-08-22 Clariant Gmbh Verwendung von neuen Alkyl- und Arylalkoxylaten als Emulgatoren in der Emulsionspolymerisation
US7125941B2 (en) 2001-03-26 2006-10-24 3M Innovative Properties Company Aqueous emulsion polymerization process for producing fluoropolymers
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
ITMI20020260A1 (it) 2002-02-12 2003-08-12 Ausimont Spa Dispersioni acquose di fluoropolimeri
US6841616B2 (en) 2003-03-28 2005-01-11 Arkema Inc. Polymerization of halogen-containing monomers using siloxane surfactant
US6869997B2 (en) 2003-05-06 2005-03-22 Arkema, Inc. Polymerization of fluoromonomers using a 3-allyloxy-2-hydroxy-1-propanesulfonic acid salt as surfactant
JP2004359870A (ja) 2003-06-05 2004-12-24 Daikin Ind Ltd 界面活性剤、含フッ素重合体の製造方法及び含フッ素重合体水性分散液
JP2004358397A (ja) 2003-06-05 2004-12-24 Daikin Ind Ltd 界面活性剤、含フッ素重合体の製造方法及び含フッ素重合体水性分散液
US7589234B2 (en) 2003-07-02 2009-09-15 Daikin Industries, Ltd. Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer
US20050090613A1 (en) 2003-10-22 2005-04-28 Daikin Industries, Ltd. Process for preparing fluorine-containing polymer latex
US7141537B2 (en) 2003-10-30 2006-11-28 3M Innovative Properties Company Mixture of fluorinated polyethers and use thereof as surfactant
ATE529451T1 (de) * 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren
US20070015937A1 (en) 2005-07-15 2007-01-18 3M Innovative Properties Company Process for recovery of fluorinated carboxylic acid surfactants from exhaust gas
GB0514387D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
GB0514398D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
GB0525978D0 (en) 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
WO2007046345A1 (ja) 2005-10-17 2007-04-26 Asahi Glass Company, Limited ポリテトラフルオロエチレン水性乳化液、それから得られるポリテトラフルオロエチレンファインパウダーおよび多孔体
CN101291987B (zh) 2005-10-20 2012-05-09 旭硝子株式会社 聚四氟乙烯水性分散液及其制品
EP1939223B1 (en) 2005-10-20 2011-07-13 Asahi Glass Company, Limited Method for producing melt-moldable fluororesin
JP5343355B2 (ja) 2005-10-26 2013-11-13 旭硝子株式会社 含フッ素乳化剤の残留量が少ないフッ素樹脂およびその製造方法
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1172122A (zh) * 1996-07-01 1998-02-04 奥西蒙特公司 Vdf聚合方法
CN1847333A (zh) * 2005-01-05 2006-10-18 索尔维索莱克西斯公司 Vdf基聚合物水分散体在制备用于建筑基材涂料的油漆中的应用

Also Published As

Publication number Publication date
ATE512165T1 (de) 2011-06-15
EP2084195A1 (en) 2009-08-05
EP2084195B1 (en) 2011-06-08
WO2008060463A1 (en) 2008-05-22
US7897682B2 (en) 2011-03-01
CN101605826A (zh) 2009-12-16
US20080114121A1 (en) 2008-05-15
JP2010509444A (ja) 2010-03-25
JP5439186B2 (ja) 2014-03-12

Similar Documents

Publication Publication Date Title
CN101605826B (zh) 使用包含氟聚醚酸或盐和烃表面活性剂的聚合剂进行的氟化单体含水聚合反应
CN101535351B (zh) 使用包含氟聚醚酸或盐和硅氧烷表面活性剂的聚合剂的氟化单体含水聚合反应
CN101616939B (zh) 使用包含高分子量氟聚醚酸或盐以及氟聚醚酸或盐表面活性剂的聚合剂进行的氟化单体的含水聚合反应
CN106084104B (zh) 聚四氟乙烯水性分散液的制造方法
EP0625526B1 (en) (Co)polymerization process in aqueous emulsion of fluorinated olefinic monomers
US6642307B1 (en) Process for producing fluoropolymer
CN106414510A (zh) 采用聚环氧烷在含氟单体的水相聚合中成核
US20200017620A1 (en) Method for making fluoropolymers
JP2020533435A (ja) フルオロポリマーを製造する方法
CN102762611B (zh) 生产氟聚合物的方法
CN107001509A (zh) 制备氟聚合物分散体的方法
EP1244715B1 (en) Aqueous emulsion polymerization process for the manufacturing of fluoropolymers

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171226

Address after: Delaware, USA

Patentee after: Como Efsee Co.,Ltd.

Address before: Delaware, USA

Patentee before: E. I. du Pont de Nemours and Co.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20201109