GB1591541A - Copolymers of tetrafluoroethylene and process for their manufacture - Google Patents

Copolymers of tetrafluoroethylene and process for their manufacture Download PDF

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Publication number
GB1591541A
GB1591541A GB36393/77A GB3639377A GB1591541A GB 1591541 A GB1591541 A GB 1591541A GB 36393/77 A GB36393/77 A GB 36393/77A GB 3639377 A GB3639377 A GB 3639377A GB 1591541 A GB1591541 A GB 1591541A
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GB
United Kingdom
Prior art keywords
weight
range
conducted
mole
copolymer
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
Application number
GB36393/77A
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English (en)
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Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1591541A publication Critical patent/GB1591541A/en
Expired legal-status Critical Current

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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

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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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB36393/77A 1976-08-31 1977-08-31 Copolymers of tetrafluoroethylene and process for their manufacture Expired GB1591541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762639109 DE2639109A1 (de) 1976-08-31 1976-08-31 Copolymerisate des tetrafluoraethylens und verfahren zu deren herstellung

Publications (1)

Publication Number Publication Date
GB1591541A true GB1591541A (en) 1981-06-24

Family

ID=5986758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36393/77A Expired GB1591541A (en) 1976-08-31 1977-08-31 Copolymers of tetrafluoroethylene and process for their manufacture

Country Status (9)

Country Link
US (1) US4262101A (enExample)
JP (1) JPS5329389A (enExample)
BE (1) BE858291A (enExample)
CA (1) CA1102491A (enExample)
DE (1) DE2639109A1 (enExample)
FR (1) FR2363588A1 (enExample)
GB (1) GB1591541A (enExample)
IT (1) IT1085025B (enExample)
NL (1) NL185457C (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222945A1 (en) * 1985-11-08 1987-05-27 E.I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them
US4675380A (en) * 1985-10-25 1987-06-23 E. I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules and processes for preparing them
EP0226668A1 (en) * 1985-11-08 1987-07-01 E.I. Du Pont De Nemours And Company Process for treating melt-processible Tetrafluoroethylene/perfluoro(alkyl vinyl)- ether copolymers
US4742122A (en) * 1985-10-25 1988-05-03 E. I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1167858A (en) * 1978-08-28 1984-05-22 Dale G. Brown Cyanovinyl pyrethroids acid intermediates and pesticidal use
US4252859A (en) * 1978-10-31 1981-02-24 E. I. Du Pont De Nemours And Company Fluoropolymer blend coating compositions containing copolymers of perfluorinated polyvinyl ether
JPS5645911A (en) * 1979-09-25 1981-04-25 Asahi Glass Co Ltd Production of ion-exchangeable fluorinated polymer
US4515989A (en) * 1980-06-11 1985-05-07 The Dow Chemical Company Preparation decarboxylation and polymerization of novel acid flourides and resulting monomers
DE3024450A1 (de) * 1980-06-28 1982-01-28 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von waessrigen, kolloidalen dispersionen von copolymerisaten des typs tetrafluorethylen-ethylen
JPS5718710A (en) * 1980-07-08 1982-01-30 Asahi Glass Co Ltd Copolymer capable of giving elastomer containing fluorine having improved cold and oil resistance
JPS5869213A (ja) * 1981-09-21 1983-04-25 Daikin Ind Ltd 含フツ素共重合体
DE3207143A1 (de) * 1982-02-27 1983-09-08 Hoechst Ag, 6230 Frankfurt Perfluorierte vinylether mit einem sekundaeren wasserstoffatom, polymere daraus, sowie verfahren zur herstellung der monomeren
JPS58189210A (ja) * 1982-04-30 1983-11-04 Daikin Ind Ltd テトラフルオロエチレン/フルオロ(アルキルビニルエ−テル)共重合体の製法
JPS59166516A (ja) * 1983-02-01 1984-09-19 Daikin Ind Ltd 含フツ素共重合体
US4703095A (en) * 1983-02-01 1987-10-27 Daiken Kogyo Co., Ltd. Fluorine-containing copolymer
US4522995A (en) * 1983-05-02 1985-06-11 E. I. Du Pont De Nemours And Company Fluorinated alkyl ether-containing ethylenes, precursors thereto, and copolymers thereof with tetrafluoroethylene
US4521574A (en) * 1984-02-27 1985-06-04 The Goodyear Tire & Rubber Company Incorporation of functionalized monomers
US4714756A (en) * 1985-10-23 1987-12-22 E. I. Du Pont De Nemours And Company Process for preparing melt processible tetrafluoroethylene copolymer granules
JPS62260807A (ja) * 1986-05-07 1987-11-13 Nippon Mektron Ltd 含フッ素重合体の製造方法
US4792117A (en) * 1987-04-09 1988-12-20 Kitz Corporation Material for valve seats
US4952636A (en) * 1987-12-31 1990-08-28 E. I. Du Pont De Nemours And Company Modified polytetrafluoroethylene resins and blends thereof
US4879362A (en) * 1987-12-31 1989-11-07 E. I. Dupont De Nemours And Company Modified polytetrafluoroethylene resins
JP2853254B2 (ja) * 1990-04-04 1999-02-03 ダイキン工業株式会社 クロロトリフルオロエチレン/パーフルオロ(アルキルビニルエーテル)共重合体
DE4332712A1 (de) * 1993-09-25 1995-03-30 Hoechst Ag Verfahren zur Herstellung eines modifizierten Polytetrafluorethylens und seine Verwendung
DE4335705A1 (de) * 1993-10-20 1995-04-27 Hoechst Ag Herstellung eines modifizierten Polytetrafluorethylens und seine Verwendung
JPH08333408A (ja) * 1995-06-07 1996-12-17 Asahi Glass Co Ltd 含フッ素共重合体の製造方法
EP0789038B1 (en) * 1995-08-17 2001-05-16 E.I. Du Pont De Nemours And Company Process for polymerization of copolymers of tetrafluoroethylene and hexafluoropropylene
EP0798575A3 (en) * 1996-03-25 2000-03-29 Rohm And Haas Company Flexible sheathing and cladding
DE19805832A1 (de) 1998-02-13 1999-08-19 Dyneon Gmbh Mischungen aus thermoplastischen Fluorpolymeren
DE69938845D1 (de) * 1998-07-13 2008-07-10 Daikin Ind Ltd Feines pulver aus modifiziertem polytetrafluorethylen und verfahren zu seiner herstellung
DE19903657A1 (de) * 1999-01-29 2000-08-03 Dyneon Gmbh Tetrafluorethylen/Hexafluorpropylen-Copolymere mit besserer Aufziehbarkeit
US6242548B1 (en) 1999-05-13 2001-06-05 Dyneon Llc Fluoroplastic polymers with improved characteristics
US6277919B1 (en) 1999-05-13 2001-08-21 Dyneon Llc Polymer processing additive containing a multimodal fluoropolymer and melt processable thermoplastic polymer composition employing the same
JP4599640B2 (ja) * 1999-11-29 2010-12-15 ダイキン工業株式会社 含フッ素共重合体および低薬液透過性含フッ素樹脂組成物
WO2001040332A1 (en) * 1999-11-29 2001-06-07 Daikin Industries, Ltd. Fluororesin material lowly permeable to liquid chemical
DE19964006A1 (de) * 1999-12-30 2001-07-12 Dyneon Gmbh Tetrafluorethylen-Copolymere
US6686426B2 (en) 1999-12-30 2004-02-03 3M Innovative Properties Company Perfluoro copolymers of tetrafluoroethylene and perflouro alkyl vinyl ethers
JP4792622B2 (ja) * 2000-05-30 2011-10-12 旭硝子株式会社 テトラフルオロエチレン/パーフルオロ(アルキルビニルエーテル)共重合体及びその製造方法
WO2001092351A2 (en) 2000-06-01 2001-12-06 3M Innovative Properties Company High purity fluoropolymers
US7125941B2 (en) * 2001-03-26 2006-10-24 3M Innovative Properties Company Aqueous emulsion polymerization process for producing fluoropolymers
ATE291043T1 (de) * 2001-05-02 2005-04-15 3M Innovative Properties Co Wässrige emulsionspolymerisation in gegenwart von ethern als kettenübertragungsmitteln zur herstellung von fluorpolymeren
EP1383811B1 (en) * 2001-05-02 2009-11-25 3M Innovative Properties Company Emulsifier free aqueous emulsion polymerization process for making fluoropolymers
US6737489B2 (en) 2001-05-21 2004-05-18 3M Innovative Properties Company Polymers containing perfluorovinyl ethers and applications for such polymers
US7045571B2 (en) * 2001-05-21 2006-05-16 3M Innovative Properties Company Emulsion polymerization of fluorinated monomers
DE60209224T2 (de) * 2001-06-18 2006-07-27 Daikin Industries, Ltd. Verwendung von Pulverlack
US6653379B2 (en) * 2001-07-12 2003-11-25 3M Innovative Properties Company Fluoropolymers resistant to stress cracking
US7279522B2 (en) 2001-09-05 2007-10-09 3M Innovative Properties Company Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
US7060772B2 (en) * 2001-09-20 2006-06-13 3M Innovative Properties Company Fluoropolymers from tetrafluoroethylene and perfluoro(alkoxyalkyl vinyl) ether
US6703464B2 (en) * 2002-01-17 2004-03-09 Daikin America, Inc. Flourine-containing copolymer
US7176265B2 (en) * 2002-11-22 2007-02-13 E. I. Du Pont De Nemours And Company Directly polymerized low molecular weight granular polytetrafluoroethylene
EP1533325B1 (en) * 2003-11-17 2011-10-19 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant
DE602004021467D1 (de) * 2004-03-01 2009-07-23 3M Innovative Properties Co Verfahren zum Beschichten eines Gegenstands mit einer fluorhaltigen Kunststoffsdispersion
US7495051B2 (en) * 2004-09-27 2009-02-24 3M Innovative Properties Company Nanocomposite and method of making the same
GB2427170A (en) * 2005-06-17 2006-12-20 3M Innovative Properties Co Fluoropolymer film having glass microspheres
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
GB0523853D0 (en) 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
US7795332B2 (en) * 2005-07-15 2010-09-14 3M Innovative Properties Company Method of removing fluorinated carboxylic acid from aqueous liquid
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
GB0514398D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
GB2430437A (en) * 2005-09-27 2007-03-28 3M Innovative Properties Co Method of making a fluoropolymer
KR20130118995A (ko) * 2005-09-30 2013-10-30 듀폰-미쯔이 플루오로케미칼 가부시끼가이샤 균일하게 분포된 나노-크기의 무기 입자를 갖는 중합체 조성물
US7728087B2 (en) 2005-12-23 2010-06-01 3M Innovative Properties Company Fluoropolymer dispersion and method for making the same
CN103254345A (zh) 2006-02-23 2013-08-21 索尔维索莱克西斯公司 Lan电缆
US20070276103A1 (en) * 2006-05-25 2007-11-29 3M Innovative Properties Company Fluorinated Surfactants
US7754795B2 (en) * 2006-05-25 2010-07-13 3M Innovative Properties Company Coating composition
US8119750B2 (en) 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
US7678859B2 (en) * 2006-09-14 2010-03-16 3M Innovative Properties Company Preparation and stabilization of fluoropolymer dispersions
US20080081182A1 (en) * 2006-10-02 2008-04-03 Pham Hoai Nam Fluoropolymer blends with inorganic layered compounds
WO2008101137A1 (en) * 2007-02-16 2008-08-21 3M Innovative Properties Company System and process for the removal of fluorochemicals from water
US20080264864A1 (en) * 2007-04-27 2008-10-30 3M Innovative Properties Company PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT
GB0716421D0 (en) 2007-08-23 2007-10-03 3M Innovative Properties Co Method of preparing fluoropolymers by aqueous emulsion polymerization
US7989566B2 (en) * 2008-01-22 2011-08-02 Dupont Performance Elastomers Llc Process for producing fluoropolymers
CN102070740B (zh) * 2010-11-16 2012-10-03 巨化集团公司 一种含氟微乳液的制备方法
CN102344519B (zh) * 2011-07-13 2013-04-10 山东东岳高分子材料有限公司 适用于加工毛细管的改性聚四氟乙烯分散树脂的生产方法
US10023748B2 (en) * 2011-08-29 2018-07-17 Daikin Industries, Ltd. Fluorine-containing polymer powder, film, and method for producing fluorine-containing polymer powder
US20150041145A1 (en) * 2012-03-26 2015-02-12 Solvay Specialty Polymers Italy S.P.A. Fluoropolymer pipe
JP5665800B2 (ja) * 2012-06-22 2015-02-04 三井・デュポンフロロケミカル株式会社 テトラフルオロエチレン/パーフルオロ(アルキルビニルエーテル)共重合体
JP6389825B2 (ja) * 2012-12-05 2018-09-12 ソルベイ スペシャルティ ポリマーズ イタリー エス.ピー.エー. 熱処理後に改善された熱的および機械的特性を有する溶融加工可能なパーフルオロポリマー
JP6166577B2 (ja) * 2013-04-16 2017-07-19 三井・デュポンフロロケミカル株式会社 フッ素樹脂組成物、及びその成形物
KR101934225B1 (ko) * 2015-01-20 2018-12-31 다이킨 고교 가부시키가이샤 불소 수지의 개질 성형품의 제조 방법
JP6742321B2 (ja) * 2015-09-08 2020-08-19 Agc株式会社 変性ポリテトラフルオロエチレンファインパウダー、その製造方法、およびチューブまたはホースの製造方法
EP3284762A1 (en) 2016-08-17 2018-02-21 3M Innovative Properties Company Fluoropolymers comprising tetrafluoroethene and one or more perfluorinated alkyl allyl ether comonomers
KR102759258B1 (ko) * 2020-03-25 2025-01-24 다이킨 고교 가부시키가이샤 차량 탑재 네트워크 케이블용 전선 및 차량 탑재 네트워크 케이블
CN112679647B (zh) * 2020-12-23 2022-11-11 山东华夏神舟新材料有限公司 细乳液聚合法制备高固含量可熔性聚四氟乙烯乳液的方法
JP7280540B2 (ja) * 2021-02-26 2023-05-24 ダイキン工業株式会社 含フッ素共重合体
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WO2022181244A1 (ja) 2021-02-26 2022-09-01 ダイキン工業株式会社 射出成形体およびその製造方法
EP4299604A4 (en) * 2021-02-26 2025-01-08 Daikin Industries, Ltd. Copolymer, molded body, injection molded body, and coated electrical wire
CN116917356B (zh) * 2021-02-26 2025-12-09 大金工业株式会社 含氟共聚物
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JP7197819B2 (ja) 2021-02-26 2022-12-28 ダイキン工業株式会社 管継手および管継手の製造方法
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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975163A (en) * 1956-10-29 1961-03-14 Minnesota Mining & Mfg Fluorine containing organic compounds and preparation thereof
US3235537A (en) * 1961-06-23 1966-02-15 Du Pont Fluorine containing terpolymer of a perfluorovinyl ether, vinylidene fluoride and a monomer of the structure cfx=cfy
US3528954A (en) * 1967-10-30 1970-09-15 Du Pont Process for homopolymerization of tetrafluoroethylene and copolymerization of same with fluoro co-monomers in the solvent 1,1,2 - trichloro - 1,2,2 - trifluoroethane
US3642742A (en) * 1969-04-22 1972-02-15 Du Pont Tough stable tetrafluoroethylene-fluoroalkyl perfluorovinyl ether copolymers
US3635926A (en) * 1969-10-27 1972-01-18 Du Pont Aqueous process for making improved tetrafluoroethylene / fluoroalkyl perfluorovinyl ether copolymers
US4029868A (en) * 1976-03-10 1977-06-14 E. I. Du Pont De Nemours And Company Tetrafluoroethylene terpolymers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675380A (en) * 1985-10-25 1987-06-23 E. I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules and processes for preparing them
US4742122A (en) * 1985-10-25 1988-05-03 E. I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them
EP0222945A1 (en) * 1985-11-08 1987-05-27 E.I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them
EP0226668A1 (en) * 1985-11-08 1987-07-01 E.I. Du Pont De Nemours And Company Process for treating melt-processible Tetrafluoroethylene/perfluoro(alkyl vinyl)- ether copolymers

Also Published As

Publication number Publication date
DE2639109C2 (enExample) 1989-08-03
BE858291A (fr) 1978-02-28
FR2363588A1 (fr) 1978-03-31
IT1085025B (it) 1985-05-28
CA1102491A (en) 1981-06-02
JPS5329389A (en) 1978-03-18
NL185457C (nl) 1990-04-17
FR2363588B1 (enExample) 1984-05-11
US4262101A (en) 1981-04-14
NL7709463A (nl) 1978-03-02
JPS6224444B2 (enExample) 1987-05-28
DE2639109A1 (de) 1978-03-09

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Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SP Amendment (slips) printed
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960831