WO2002010487A3 - Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether) - Google Patents

Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether) Download PDF

Info

Publication number
WO2002010487A3
WO2002010487A3 PCT/US2001/022933 US0122933W WO0210487A3 WO 2002010487 A3 WO2002010487 A3 WO 2002010487A3 US 0122933 W US0122933 W US 0122933W WO 0210487 A3 WO0210487 A3 WO 0210487A3
Authority
WO
WIPO (PCT)
Prior art keywords
tetrafluoroethylene
poly
perfluoro
blends
melt spun
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.)
Ceased
Application number
PCT/US2001/022933
Other languages
French (fr)
Other versions
WO2002010487A2 (en
Inventor
Glenn William Heffner
William Cheng Uy
Martin Gerald Wagner
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
Priority to JP2002516397A priority Critical patent/JP2004505181A/en
Priority to AU2001280669A priority patent/AU2001280669A1/en
Priority to EP20010959078 priority patent/EP1309742A2/en
Publication of WO2002010487A2 publication Critical patent/WO2002010487A2/en
Publication of WO2002010487A3 publication Critical patent/WO2002010487A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/32—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising halogenated hydrocarbons as the major constituent
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

The present invention relates to melt spun fibers prepared from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether).
PCT/US2001/022933 2000-07-27 2001-07-20 Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether) Ceased WO2002010487A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002516397A JP2004505181A (en) 2000-07-27 2001-07-20 Melt spun fibers from blends of poly (tetrafluoroethylene) and poly (tetrafluoroethylene-co-perfluoro-alkyl vinyl ether)
AU2001280669A AU2001280669A1 (en) 2000-07-27 2001-07-20 Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether)
EP20010959078 EP1309742A2 (en) 2000-07-27 2001-07-20 Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22099400P 2000-07-27 2000-07-27
US60/220,994 2000-07-27

Publications (2)

Publication Number Publication Date
WO2002010487A2 WO2002010487A2 (en) 2002-02-07
WO2002010487A3 true WO2002010487A3 (en) 2002-11-28

Family

ID=22825893

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/022933 Ceased WO2002010487A2 (en) 2000-07-27 2001-07-20 Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether)

Country Status (6)

Country Link
US (1) US6436533B1 (en)
EP (1) EP1309742A2 (en)
JP (1) JP2004505181A (en)
CN (1) CN1191396C (en)
AU (1) AU2001280669A1 (en)
WO (1) WO2002010487A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8648147B2 (en) 2010-08-06 2014-02-11 E I Du Pont De Nemours And Company Melt-fabricable perfluoropolymers having improved heat aging property

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342294B1 (en) 1999-08-12 2002-01-29 Bruce G. Ruefer Composite PTFE article and method of manufacture
US7030191B2 (en) * 2003-10-22 2006-04-18 Dupont Mitsui Fluorochemicals Co., Ltd. Melt processible copolymer composition
US20050090617A1 (en) * 2003-10-22 2005-04-28 Shinichi Namura Melt processible copolymer composition
US20050186431A1 (en) * 2004-02-20 2005-08-25 Saint-Gobain Performance Plastics Corporation Draw resonant resistant multilayer films
US7297391B2 (en) * 2004-02-20 2007-11-20 Saint-Gobain Performance Plastics Corporation Draw resonance resistant multilayer films
US7267865B2 (en) * 2004-02-20 2007-09-11 Saint-Gobain Performance Plastics Corporation Draw resonant resistant multilayer films
JP4607738B2 (en) * 2005-11-08 2011-01-05 三井・デュポンフロロケミカル株式会社 Fluororesin composition for melt molding
US7901778B2 (en) * 2006-01-13 2011-03-08 Saint-Gobain Performance Plastics Corporation Weatherable multilayer film
EP2291452B1 (en) * 2008-05-30 2018-01-24 Whitford Corporation Blended fluoropolymer compositions
US8404309B2 (en) * 2008-09-26 2013-03-26 Whitford Corporation Blended fluoropolymer compositions and coatings for flexible substrates
TW201016800A (en) * 2008-09-26 2010-05-01 Whitford Corp Blended fluoropolymer coatings for rigid substrates
PL2513221T3 (en) 2009-12-18 2017-09-29 Whitford Corporation Blended fluoropolymer compositions having multiple melt processible fluoropolymers
JP5598804B2 (en) 2010-04-15 2014-10-01 ウィットフォード コーポレーション Fluoropolymer coating composition
US8378030B2 (en) 2010-08-06 2013-02-19 E.I. Du Pont De Nemours And Company Flex life of tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer (PFA)
US8960271B2 (en) 2010-08-06 2015-02-24 E I Du Pont De Nemours And Company Downhole well communications cable
TWI506039B (en) * 2010-08-06 2015-11-01 Du Pont Melt-fabricable tetrafluoroethyelene/perfluoro (alkyl vinyl ether) copolymer having improved heat aging property
US20150021814A1 (en) 2012-02-08 2015-01-22 E I Du Pont De Nemours And Company Core/shell fluoropolymer
US8975197B2 (en) * 2012-04-19 2015-03-10 Stern & Stern Industries, Inc. Flexible laminate structure
CN108103799A (en) * 2016-06-24 2018-06-01 苏州益可泰电子材料有限公司 Wear resistant belt
CN111099416B (en) * 2019-12-03 2020-08-28 南京贝迪电子有限公司 A light guide film production device
KR102545422B1 (en) * 2021-03-15 2023-06-20 한국생산기술연구원 High strength polytetrafluoroethylene filament fiber and its manufacturing method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138524A1 (en) * 1983-10-07 1985-04-24 RAYCHEM CORPORATION (a Delaware corporation) Melt-shapable fluoropolymer compositions
EP0612803A1 (en) * 1993-02-24 1994-08-31 Raychem Corporation Fluoropolymer compositions
WO1995001401A1 (en) * 1993-06-30 1995-01-12 Dupont-Mitsui Fluorochemicals Co., Ltd. Tetrafluoroethylene/fluoroalkoxy trifluoroethylene copolymer composition
US5473018A (en) * 1993-06-30 1995-12-05 Dupont-Mitsui Fluorochemicals Co., Ltd. Tetrafluoroethylene/fluoroalkoxy trifluoroethylene copolymer composition
WO2000008071A2 (en) * 1998-08-06 2000-02-17 Omlidon Technologies Llc Melt-processible poly(tetrafluoroethylene)
WO2000044967A1 (en) * 1999-01-29 2000-08-03 E.I. Du Pont De Nemours And Company High speed melt spinning of fluoropolymer fibers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4859836A (en) 1983-10-07 1989-08-22 Raychem Corporation Melt-shapeable fluoropolymer compositions
US4952630A (en) * 1987-12-31 1990-08-28 E. I. Du Pont De Nemours And Company Modified polytetrafluoroethylene resins and blends thereof
ES2122972T3 (en) 1990-04-27 1999-01-01 Gore & Ass ELECTRICAL INSULATING MATERIAL.
JP3726162B2 (en) * 1994-10-04 2005-12-14 ダイキン工業株式会社 POLYTETRAFLUOROETHYLENE FIBER, COTTON COMPRISING THE SAME AND PROCESS FOR PRODUCING THEM

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138524A1 (en) * 1983-10-07 1985-04-24 RAYCHEM CORPORATION (a Delaware corporation) Melt-shapable fluoropolymer compositions
EP0612803A1 (en) * 1993-02-24 1994-08-31 Raychem Corporation Fluoropolymer compositions
WO1995001401A1 (en) * 1993-06-30 1995-01-12 Dupont-Mitsui Fluorochemicals Co., Ltd. Tetrafluoroethylene/fluoroalkoxy trifluoroethylene copolymer composition
US5473018A (en) * 1993-06-30 1995-12-05 Dupont-Mitsui Fluorochemicals Co., Ltd. Tetrafluoroethylene/fluoroalkoxy trifluoroethylene copolymer composition
WO2000008071A2 (en) * 1998-08-06 2000-02-17 Omlidon Technologies Llc Melt-processible poly(tetrafluoroethylene)
WO2000044967A1 (en) * 1999-01-29 2000-08-03 E.I. Du Pont De Nemours And Company High speed melt spinning of fluoropolymer fibers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RUNT J ET AL: "CRYSTALLINE HOMOPOLYMER-COPOLYMER BLENDS: POLY(TETRAFLUROROETHYLENE)- POLY(TETRAFLUOROETHYLENE-CO-PERFLUORO- ALKYLVINYL ETHER)", MACROMOLECULES, AMERICAN CHEMICAL SOCIETY. EASTON, US, vol. 28, no. 8, 10 April 1995 (1995-04-10), pages 2781 - 2786, XP000500430, ISSN: 0024-9297 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8648147B2 (en) 2010-08-06 2014-02-11 E I Du Pont De Nemours And Company Melt-fabricable perfluoropolymers having improved heat aging property
US8993695B2 (en) 2010-08-06 2015-03-31 E I Du Pont De Nemours And Company Melt-fabricable perfluoropolymers having improved heat aging property

Also Published As

Publication number Publication date
JP2004505181A (en) 2004-02-19
WO2002010487A2 (en) 2002-02-07
CN1444668A (en) 2003-09-24
US6436533B1 (en) 2002-08-20
AU2001280669A1 (en) 2002-02-13
CN1191396C (en) 2005-03-02
US20020061398A1 (en) 2002-05-23
EP1309742A2 (en) 2003-05-14

Similar Documents

Publication Publication Date Title
AU2001280669A1 (en) Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether)
WO2001046078A3 (en) Glass composition for ultrafine fiber formation
FR2810033B1 (en) NOVEL COMPOUNDS OF THE N-ACYLAMINO-AMIDE FAMILY, COMPOSITIONS COMPRISING SAME, AND USES
AU2001288718A1 (en) Glass fiber forming compositions
AU2001237060A1 (en) Melt-processible poly(tetrafluoroethylene)
AU3215901A (en) Filter comprising membranes made of hollow fibers
AUPR584301A0 (en) Membrane polymer compositions
AU2002332401A1 (en) Poly(arylene ether)-polyolefin composition, method for the preparation thereof, and articles derived therefrom
AU2001234567A1 (en) Guaranteed exactly once delivery of messages
WO2002038718A3 (en) Solvent compositions
WO2003070749A3 (en) Self-assembly of peptide-amphiphile nanofibers under physiological conditions
WO2003020700A3 (en) SUBSTITUTED INDENO[1,2-c]ISOQUINOLINE DERIVATIVES AND METHODS OF USE THEREOF
AU2001255839A1 (en) Lyocell fibers
AUPR043300A0 (en) Halogen-free polymeric compositions
AU2002341639A1 (en) Fibrous self-sealing components
AU3101900A (en) Poly(arylene ether) homopolymer compositions and methods of manufacture thereof
AU2001238465A1 (en) Forming size compositions, glass fibers coated with the same and fabrics woven from such coated fibers
AU2001285304A1 (en) Fiber-forming polyamide composition
AU2002241508A1 (en) Membrane derived caspase-3, compositions comprising the same and methods of use therefor
MXPA03005469A (en) Dual capillary spinneret for production of homofilament crimp fibers.
AU2002363430A1 (en) Glass fibers containing foamable composition
AU3375200A (en) High speed melt-spinning of fibers
MXPA03007549A (en) Novel rheology modified hydrophobic compositions, modification agents, and methods of making.
AU2002352998A1 (en) High elongation, low denier fibers using high extrusion rate spinning
WO2008130334A3 (en) Low cutoff large effective area optical fiber

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWE Wipo information: entry into national phase

Ref document number: 2001959078

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 018133509

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2001959078

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2001959078

Country of ref document: EP