IT987654B - Resina tetrafluoroetilenica in polvere a base di un copolimero di tetrafluoroetilene e perfluo ro alchilviniletere - Google Patents

Resina tetrafluoroetilenica in polvere a base di un copolimero di tetrafluoroetilene e perfluo ro alchilviniletere

Info

Publication number
IT987654B
IT987654B IT24200/73A IT2420073A IT987654B IT 987654 B IT987654 B IT 987654B IT 24200/73 A IT24200/73 A IT 24200/73A IT 2420073 A IT2420073 A IT 2420073A IT 987654 B IT987654 B IT 987654B
Authority
IT
Italy
Prior art keywords
tetrafluoroethylene
perfluo
copolymer
powder based
alkylvinyl ether
Prior art date
Application number
IT24200/73A
Other languages
English (en)
Italian (it)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT987654B publication Critical patent/IT987654B/it

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/909—Polymerization characterized by particle size of product

Landscapes

  • 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)
  • Polymerization Catalysts (AREA)
IT24200/73A 1972-05-17 1973-05-16 Resina tetrafluoroetilenica in polvere a base di un copolimero di tetrafluoroetilene e perfluo ro alchilviniletere IT987654B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00254014A US3819594A (en) 1972-05-17 1972-05-17 Tetrafluoroethylene fine powder resin of a copolymer of tetrafluoroethylene and perfluoro(alkyl vinyl ether)

Publications (1)

Publication Number Publication Date
IT987654B true IT987654B (it) 1975-03-20

Family

ID=22962593

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24200/73A IT987654B (it) 1972-05-17 1973-05-16 Resina tetrafluoroetilenica in polvere a base di un copolimero di tetrafluoroetilene e perfluo ro alchilviniletere

Country Status (8)

Country Link
US (1) US3819594A (2)
JP (1) JPS5038159B2 (2)
CA (1) CA1024700A (2)
DE (1) DE2325042C3 (2)
FR (1) FR2190845B1 (2)
GB (1) GB1423707A (2)
IT (1) IT987654B (2)
NL (1) NL7306916A (2)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
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DE2311096C3 (de) * 1973-03-06 1981-08-20 Hoechst Ag, 6000 Frankfurt Verfahren zum Verbinden von Polytetrafluoräthylen enthaltenden Formkörpern
US3855191A (en) * 1973-04-04 1974-12-17 Du Pont Polytetrafluoroethylene molding powders of tetrafluoroethylene and perfluoro (alkyl vinyl ether) copolymer
US4036802A (en) * 1975-09-24 1977-07-19 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer fine powder resin
USRE31907E (en) * 1975-09-24 1985-06-04 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer fine powder resin
US4058578A (en) * 1975-10-02 1977-11-15 Hoechst Aktiengesellschaft Process for the manufacture of paste-extrudable polymers of tetrafluoroethylene
US4029868A (en) * 1976-03-10 1977-06-14 E. I. Du Pont De Nemours And Company Tetrafluoroethylene terpolymers
JPS5360979A (en) * 1976-11-11 1978-05-31 Daikin Ind Ltd Polytetrafluoroethylene fine powder and its preparation
DE2949908A1 (de) * 1979-12-12 1981-06-19 Hoechst Ag, 6230 Frankfurt Rieselfaehige sinterpulver mit verbesserten eigenschaften auf basis von tetrafluorethylen-polymeren und verfahren zu deren herstellung
US4316836A (en) * 1980-04-23 1982-02-23 E. I. Du Pont De Nemours And Company Stabilized fluoroelastomer compositions
DE3110193A1 (de) * 1980-06-06 1982-09-30 Hoechst Ag, 6000 Frankfurt "verbessertes verfahren zur herstellung von modifiziertem tetrafluorethylen-polymerisatpulver mit hohem schuettgewicht und guter rieselfaehigkeit"
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
JPS57111300U (2) * 1980-12-26 1982-07-09
US4576869A (en) * 1984-06-18 1986-03-18 E. I. Du Pont De Nemours And Company Tetrafluoroethylene fine powder and preparation thereof
US5176958A (en) * 1987-06-24 1993-01-05 Daikin Industries Ltd. Modified polytetrafluoroethylene fine powder and process for preparing the same
JP2551005B2 (ja) * 1987-06-24 1996-11-06 ダイキン工業株式会社 変性ポリテトラフルオロエチレンフアインパウダ−及びその製造方法
US4837267A (en) * 1988-03-21 1989-06-06 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymers
US6040384A (en) * 1988-10-27 2000-03-21 Markel Corporation Cable assemblies
GB2245274B (en) * 1990-06-21 1994-04-06 Kodak Ltd Preparation of polymer latices
US5243876A (en) * 1990-08-15 1993-09-14 Markel Corporation Cable assemblies and methods of producing same
US5256744A (en) * 1991-01-18 1993-10-26 Ici Americas Inc. Drying temperature independent polytetrafluoroethylene
US5185414A (en) * 1991-01-18 1993-02-09 Ici Americas Inc. Drying temperature independent polytetrafluoroethylene
DE4305618A1 (de) * 1993-02-24 1994-08-25 Hoechst Ag Beschichtung poröser, hydrophober Substrate mit thermoplastischen Fluorpolymeren
DE4332712A1 (de) * 1993-09-25 1995-03-30 Hoechst Ag Verfahren zur Herstellung eines modifizierten Polytetrafluorethylens und seine Verwendung
GB2327087A (en) * 1995-01-18 1999-01-13 Gore & Ass Dispersion of PTFE particles
WO1997002301A1 (en) * 1995-06-30 1997-01-23 E.I. Du Pont De Nemours And Company Modified polytetrafluoroethylene fine powder
KR19990028917A (ko) * 1995-07-13 1999-04-15 미리암 디. 메코너헤이 테트라플루오로에틸렌 중합체 분산액 조성물
US5756620A (en) 1995-11-15 1998-05-26 E. I. Du Pont De Nemours And Company Tetrafluoroethylene polymer for improved paste extrusion
US5763552A (en) * 1996-07-26 1998-06-09 E. I. Du Pont De Nemours And Company Hydrogen-containing flourosurfacant and its use in polymerization
JP3271524B2 (ja) 1996-08-12 2002-04-02 ダイキン工業株式会社 変性ポリテトラフルオロエチレンファインパウダー及びその製造方法
US5683639A (en) * 1996-10-03 1997-11-04 E. I. Du Pont De Nemours And Company Shortened sintering cycle for molded polytetrafluoroethylene articles
US6177533B1 (en) 1998-11-13 2001-01-23 E. I. Du Pont De Nemours And Company Polytetrafluoroethylene resin
US6136933A (en) * 1998-11-13 2000-10-24 E. I. Du Pont De Nemours And Company Process for polymerizing tetrafluoroethylene
BR0208247A (pt) 2001-03-13 2004-03-02 Du Pont Dispersão, pó de fluoropolìmero, composição de revestimento, substrato revestido, filme auto-sustentável e processo em batelada
CN100333899C (zh) * 2001-09-18 2007-08-29 安格斯公司 具有有限可提取成分的高强度、抗化学腐蚀层状薄膜
US6956078B2 (en) * 2002-01-04 2005-10-18 E.I. Du Pont De Nemours And Company Concentrated fluoropolymer dispersions
ATE325825T1 (de) 2002-01-04 2006-06-15 Du Pont Kern-schale-fluorpolymer-dispersionen
EP1790671B1 (en) * 2002-04-30 2009-07-29 E.I. Du Pont De Nemours And Company High vinyl ether modified sinterable polytetrafluoroethylene
US6870020B2 (en) * 2002-04-30 2005-03-22 E. I. Du Pont De Nemours And Company High vinyl ether modified sinterable polytetrafluoroethylene
AU2003244123A1 (en) * 2002-06-17 2004-03-11 Daikin Industries, Ltd. Fluoropolymer dispersion and process for producing fluoropolymer dispersion
ITMI20021561A1 (it) * 2002-07-16 2004-01-16 Ausimont Spa Copolimeri di tfe
US7347960B2 (en) * 2003-12-31 2008-03-25 E. I. Du Pont De Nemours And Company Dispersion spinning core-shell fluoropolymers
US20060186005A1 (en) * 2005-02-24 2006-08-24 Sina Ebnesajjad Terminally sterilizing pharmaceutical package
US7390448B2 (en) * 2005-08-05 2008-06-24 E.I. Du Pont De Nemours And Company Spinning low fluorosurfactant fluoropolymer dispersions
US20070117929A1 (en) 2005-11-18 2007-05-24 Burch Heidi E Fluoropolymer composition
CN101309951B (zh) * 2005-11-18 2011-09-07 纳幕尔杜邦公司 含氟聚合物共混方法
WO2007061914A1 (en) * 2005-11-18 2007-05-31 E.I. Du Pont De Nemours And Company Core/shell polymer
US7964274B2 (en) * 2006-11-16 2011-06-21 E. I. Du Pont De Nemours And Company Heat aged perfluoropolymer
US8192677B2 (en) 2007-12-12 2012-06-05 E. I. Du Pont De Nemours And Company Core/shell polymer and fluoropolymer blending blow molding and blown film process
US20090152776A1 (en) 2007-12-12 2009-06-18 E. I. Du Pont De Nemours And Company Core/Shell Polymer and Fluoropolymer Blending Blown Film Process
JP2011527717A (ja) * 2008-07-10 2011-11-04 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー エチレン／テトラフルオロエチレンコポリマーの水分散液重合方法
US20110092614A1 (en) * 2008-07-10 2011-04-21 E. I. Dupont Denemours And Company Applications of ethylene/terafluoroethylene copolymer
GB201007043D0 (en) 2010-04-28 2010-06-09 3M Innovative Properties Co Process for producing ptfe and articles thereof
US8889779B2 (en) 2010-05-25 2014-11-18 E I Du Pont De Nemours And Company Fluoropolymer non-stick coatings
JP5012990B2 (ja) 2010-06-17 2012-08-29 ダイキン工業株式会社 多孔膜を備える濾材、その製造方法、フィルタパック、ならびにフィルタユニット
US9988476B2 (en) 2012-12-05 2018-06-05 Solvay Specialty Polymers Italy S.P.A. Melt-processable perfluoropolymers having improved thermal and mechanical properties after heating treatment
CN106661146A (zh) * 2014-06-05 2017-05-10 索尔维特殊聚合物意大利有限公司 热处理后具有改进的热和机械特性的可熔融加工的全氟聚合物
CN106661236B (zh) 2014-06-17 2020-08-04 科慕埃弗西有限公司 包含聚四氟乙烯和全氟聚醚的颗粒
JP6369511B2 (ja) * 2016-08-30 2018-08-08 ダイキン工業株式会社 改質成形品の製造方法、成形品、ダイヤフラム及びダイヤフラムバルブ
TW202320375A (zh) 2021-09-09 2023-05-16 美商科慕Ｆｃ有限責任公司 用於高電壓鋰離子二次電池的陰極及用於製造其之乾式法
EP4511891A1 (en) 2022-04-20 2025-02-26 The Chemours Company FC, LLC Fluoropolymer binder for lithium-ion secondary battery cathode
TW202415742A (zh) 2022-09-30 2024-04-16 美商科慕Ｆｃ有限責任公司 用作鋰離子二次電池組電極中之黏合劑之乾燥易碎氟聚合物黏聚物組成物
WO2025235585A1 (en) 2024-05-08 2025-11-13 The Chemours Company Fc, Llc Cyclic organosulfur additive containing electrolyte formulations used to derive sei layers, electrodes, systems and formation protocols
WO2026039579A1 (en) 2024-08-15 2026-02-19 The Chemours Company Fc, Llc Dry electrode compositions for lithium-ion batteries

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142665A (en) * 1960-07-26 1964-07-28 Du Pont Novel tetrafluoroethylene resins and their preparation

Also Published As

Publication number Publication date
JPS4927588A (2) 1974-03-12
FR2190845A1 (2) 1974-02-01
CA1024700A (en) 1978-01-17
DE2325042B2 (de) 1979-02-08
FR2190845B1 (2) 1979-04-27
US3819594A (en) 1974-06-25
JPS5038159B2 (2) 1975-12-08
DE2325042C3 (de) 1979-10-04
GB1423707A (en) 1976-02-04
NL7306916A (2) 1973-11-20
DE2325042A1 (de) 1974-01-24

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