DE69216243T2 - Lösungsmitteln für Tetrafluoräthylenpolymere - Google Patents

Lösungsmitteln für Tetrafluoräthylenpolymere

Info

Publication number
DE69216243T2
DE69216243T2 DE69216243T DE69216243T DE69216243T2 DE 69216243 T2 DE69216243 T2 DE 69216243T2 DE 69216243 T DE69216243 T DE 69216243T DE 69216243 T DE69216243 T DE 69216243T DE 69216243 T2 DE69216243 T2 DE 69216243T2
Authority
DE
Germany
Prior art keywords
solvents
tetrafluoroethylene polymers
tetrafluoroethylene
polymers
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 - Lifetime
Application number
DE69216243T
Other languages
English (en)
Other versions
DE69216243D1 (de
Inventor
William Tuminello
Robert Cavanaugh
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.)
EIDP Inc
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 DE69216243D1 publication Critical patent/DE69216243D1/de
Application granted granted Critical
Publication of DE69216243T2 publication Critical patent/DE69216243T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/093—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
DE69216243T 1991-08-29 1992-08-31 Lösungsmitteln für Tetrafluoräthylenpolymere Expired - Lifetime DE69216243T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US75148191A 1991-08-29 1991-08-29
US07/936,449 US5328946A (en) 1991-08-29 1992-08-28 Solvents for tetrafluoroethylene polymers
PCT/US1992/007426 WO1993005100A1 (en) 1991-08-29 1992-08-31 Solvents for tetrafluoroethylene polymers

Publications (2)

Publication Number Publication Date
DE69216243D1 DE69216243D1 (de) 1997-02-06
DE69216243T2 true DE69216243T2 (de) 1997-05-22

Family

ID=27115425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216243T Expired - Lifetime DE69216243T2 (de) 1991-08-29 1992-08-31 Lösungsmitteln für Tetrafluoräthylenpolymere

Country Status (7)

Country Link
US (4) US5328946A (de)
EP (1) EP0601115B1 (de)
JP (1) JP3240138B2 (de)
AU (1) AU2588392A (de)
CA (1) CA2116673A1 (de)
DE (1) DE69216243T2 (de)
WO (1) WO1993005100A1 (de)

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US5328946A (en) * 1991-08-29 1994-07-12 E. I. Du Pont De Nemours And Company Solvents for tetrafluoroethylene polymers
US5237049A (en) * 1992-08-28 1993-08-17 E. I. Du Pont De Nemours And Company Purification and adhesion of fluoropolymers
EP0656912B1 (de) * 1992-08-28 1996-12-04 E.I. Du Pont De Nemours And Company Niedrigschmelzendes tetrafluorethylene-copolymer und seine verwendung
US5364929A (en) * 1993-01-13 1994-11-15 E. I. Du Pont De Nemours And Company Dissolution of tetrafluoroethylene polymers at superautogenous pressure
WO1995002447A1 (en) * 1993-07-16 1995-01-26 E.I. Du Pont De Nemours And Company Asymmetric membranes of polytetrafluoroethylene and their preparation
US5798181A (en) * 1994-10-04 1998-08-25 W. L. Gore & Associates, Inc. Fluoropolymer coated elastomeric rollers and structures
US5518563A (en) * 1994-12-29 1996-05-21 E. I. Du Pont De Nemours And Company Adhesion of high-melting perfluoroplastic materials
US5532310A (en) * 1995-04-28 1996-07-02 Minnesota Mining And Manufacturing Company Surfactants to create fluoropolymer dispersions in fluorinated liquids
WO1997010102A1 (en) * 1995-09-13 1997-03-20 W.L. Gore & Associates, Inc. Conductive fluoropolymer coated elastomeric rollers and structures
US6136911A (en) * 1996-01-11 2000-10-24 E.I. Du Pont De Nemours And Company Fibers flash-spun from partially fluorinated polymers
CA2242469A1 (en) * 1996-01-11 1997-07-17 E.I. Du Pont De Nemours And Company Plexifilamentary strand of blended polymers
JP3584612B2 (ja) * 1996-05-30 2004-11-04 旭硝子株式会社 固体高分子型燃料電池およびその電極の製造方法
US5874171A (en) * 1996-08-09 1999-02-23 E. I. Dupont De Nemours And Company Compositions and assemblies of high-melting perfluoroplastic materials
US5969067A (en) * 1996-09-13 1999-10-19 E.I. Dupont De Nemours And Company Phosphorus-containing fluoromonomers and polymers thereof
US5919878A (en) * 1996-09-13 1999-07-06 E. I. Du Pont De Nemours And Company Amorphous fluoropolymer containing perfluoro(ethyl vinyl ether)
US5866711A (en) * 1996-09-13 1999-02-02 E. I. Du Pont De Nemours And Company Fluorocyanate and fluorocarbamate monomers and polymers thereof
US5985459A (en) * 1996-10-31 1999-11-16 The Gillette Company Method of treating razor blade cutting edges
WO1998030739A1 (en) * 1997-01-09 1998-07-16 E.I. Du Pont De Nemours And Company Fibers flash-spun from fully halogenated polymers
KR100588281B1 (ko) * 1997-09-24 2006-09-22 아사히 가라스 가부시키가이샤 불소-함유수지조성물
CN1112594C (zh) * 1997-10-02 2003-06-25 旭硝子株式会社 折射率分布型光学树脂材料
US7049380B1 (en) * 1999-01-19 2006-05-23 Gore Enterprise Holdings, Inc. Thermoplastic copolymer of tetrafluoroethylene and perfluoromethyl vinyl ether and medical devices employing the copolymer
US6251500B1 (en) 1999-02-01 2001-06-26 Rjf International Corporation Write-on/wipe off wall covering
US6790213B2 (en) 2002-01-07 2004-09-14 C.R. Bard, Inc. Implantable prosthesis
US20040024448A1 (en) 2002-08-05 2004-02-05 Chang James W. Thermoplastic fluoropolymer-coated medical devices
US7049365B2 (en) * 2003-01-06 2006-05-23 E. I. Du Pont De Nemours And Company Fluoropolymer sealant
US20070042154A1 (en) * 2003-04-08 2007-02-22 Seagate Technology Llc Self-assembled monolayer enhanced DLC coatings
US6930861B2 (en) 2003-04-08 2005-08-16 Seagate Technology Llc Encapsulant for microactuator suspension
US7746600B2 (en) * 2003-04-08 2010-06-29 Seagate Technology Llc Encapsulant for a disc drive component
US10629947B2 (en) 2008-08-05 2020-04-21 Sion Power Corporation Electrochemical cell
US20070196673A1 (en) * 2006-02-17 2007-08-23 Seagate Technology Llc Lubricative and protective thin film
CN101939862B (zh) * 2008-01-08 2014-03-12 赛昂能源有限公司 多孔电极以及相关联的方法
WO2010039249A1 (en) 2008-10-03 2010-04-08 C.R. Bard, Inc. Implantable prosthesis
US8257640B2 (en) 2009-08-07 2012-09-04 Zeus Industrial Products, Inc. Multilayered composite structure with electrospun layer
US20130268062A1 (en) 2012-04-05 2013-10-10 Zeus Industrial Products, Inc. Composite prosthetic devices
EP2384375B1 (de) 2009-01-16 2017-07-05 Zeus Industrial Products, Inc. Elektrospinning von ptfe mit hochviskosen materialien
EP2409349A4 (de) * 2009-03-19 2013-05-01 Sion Power Corp Kathode für lithiumbatterie
GB2474827A (en) 2009-08-04 2011-05-04 Cambridge Display Tech Ltd Surface modification
US20110206992A1 (en) * 2009-08-28 2011-08-25 Sion Power Corporation Porous structures for energy storage devices
KR101858760B1 (ko) * 2009-08-28 2018-05-16 시온 파워 코퍼레이션 황을 포함하는 다공성 구조체를 포함하는 전기화학 전지
WO2011129410A1 (ja) * 2010-04-16 2011-10-20 旭硝子株式会社 含フッ素バインダー組成物、それを用いた二次電池用電極合剤、二次電池用電極及び二次電池
CN109806042A (zh) 2011-01-28 2019-05-28 麦瑞通医疗设备有限公司 静电纺丝ptfe涂层支架及其使用方法
US10087554B2 (en) * 2011-03-09 2018-10-02 Board Of Regents Of The University Of Texas System Methods for the production of fluoropolymer fibers
CN103718337B (zh) 2011-06-17 2017-09-26 赛昂能源有限公司 用于电极的电镀技术
KR101905233B1 (ko) 2011-10-13 2018-10-05 시온 파워 코퍼레이션 전극 구조물 및 그의 제조 방법
CN110064076A (zh) 2012-01-16 2019-07-30 麦瑞通医疗设备有限公司 被旋转纺丝材料覆盖的医疗器械和制造方法
WO2013123131A1 (en) 2012-02-14 2013-08-22 Sion Power Corporation Electrode structure for electrochemical cell
US10507268B2 (en) 2012-09-19 2019-12-17 Merit Medical Systems, Inc. Electrospun material covered medical appliances and methods of manufacture
US9198999B2 (en) 2012-09-21 2015-12-01 Merit Medical Systems, Inc. Drug-eluting rotational spun coatings and methods of use
EP2936594B1 (de) 2012-12-19 2017-02-22 Basf Se Elektrodenstruktur und verfahren zur herstellung davon
US9827703B2 (en) 2013-03-13 2017-11-28 Merit Medical Systems, Inc. Methods, systems, and apparatuses for manufacturing rotational spun appliances
US10799617B2 (en) 2013-03-13 2020-10-13 Merit Medical Systems, Inc. Serially deposited fiber materials and associated devices and methods
JP6395411B2 (ja) 2014-03-25 2018-09-26 三井・ケマーズ フロロプロダクツ株式会社 テトラフルオロエチレンとパーフルオロ（エチルビニルエーテル）との共重合体を含む複合成形体
US9711784B2 (en) 2014-05-01 2017-07-18 Sion Power Corporation Electrode fabrication methods and associated systems and articles
DK3261589T3 (da) 2015-02-26 2020-12-14 Merit Medical Systems Inc Lagdelte medicinske indretninger
WO2019239326A1 (en) 2018-06-12 2019-12-19 3M Innovative Properties Company Fluoropolymer coatings for substrates comprising an elastomeric material

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Publication number Priority date Publication date Assignee Title
US3461129A (en) * 1967-05-04 1969-08-12 Du Pont 4-alkoxy (and 4-cycloalkoxy) -3-oxazolines having halogenated hydrocarbon substituents in the 2- and 5-positions
US4360488A (en) * 1979-08-13 1982-11-23 Imperial Chemical Industries Limited Removal of solvent from gels of poly(hydroxybutyrate) and shaped articles formed therefrom
US4298697A (en) * 1979-10-23 1981-11-03 Diamond Shamrock Corporation Method of making sheet or shaped cation exchange membrane
US4414280A (en) * 1980-08-08 1983-11-08 E. I. Du Pont De Nemours And Company Membranes and composites from fluoropolymer solutions
US4391844A (en) * 1981-06-26 1983-07-05 Diamond Shamrock Corporation Method for making linings and coatings from soluble cross-linkable perfluorocarbon copolymers
JPH01192812A (ja) * 1988-01-20 1989-08-02 Toray Ind Inc 耐熱・耐薬品性に優れ高強力な繊維及びその製造方法
US5108836A (en) * 1989-05-22 1992-04-28 Rexham Industries Corp. Weatherable protective surfacing film
US5459191A (en) * 1992-08-28 1995-10-17 E. I. Du Pont De Nemours And Company Solvents for tetrafluoroethylene polymers
US5328946A (en) * 1991-08-29 1994-07-12 E. I. Du Pont De Nemours And Company Solvents for tetrafluoroethylene polymers

Also Published As

Publication number Publication date
CA2116673A1 (en) 1993-03-18
US5328946A (en) 1994-07-12
JP3240138B2 (ja) 2001-12-17
JPH06510086A (ja) 1994-11-10
US5652025A (en) 1997-07-29
US5683557A (en) 1997-11-04
AU2588392A (en) 1993-04-05
EP0601115A1 (de) 1994-06-15
WO1993005100A1 (en) 1993-03-18
DE69216243D1 (de) 1997-02-06
EP0601115B1 (de) 1996-12-27
US5690878A (en) 1997-11-25

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