DE69513421D1 - Poröser polytetrafluoroethylenfilm und verfahren zu seiner herstellung - Google Patents

Poröser polytetrafluoroethylenfilm und verfahren zu seiner herstellung

Info

Publication number
DE69513421D1
DE69513421D1 DE69513421T DE69513421T DE69513421D1 DE 69513421 D1 DE69513421 D1 DE 69513421D1 DE 69513421 T DE69513421 T DE 69513421T DE 69513421 T DE69513421 T DE 69513421T DE 69513421 D1 DE69513421 D1 DE 69513421D1
Authority
DE
Germany
Prior art keywords
production
polytetrafluoroethylene film
porous polytetrafluoroethylene
porous
film
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
DE69513421T
Other languages
English (en)
Other versions
DE69513421T2 (de
Inventor
John Bacino
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates Inc
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 WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Application granted granted Critical
Publication of DE69513421D1 publication Critical patent/DE69513421D1/de
Publication of DE69513421T2 publication Critical patent/DE69513421T2/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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
    • B29C55/085—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed in several stretching steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/146—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly transversely to the direction of feed and then parallel thereto
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4318—Fluorine series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0281—Fibril, or microfibril structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69513421T 1995-03-10 1995-06-02 Poröser polytetrafluoroethylenfilm und verfahren zu seiner herstellung Expired - Lifetime DE69513421T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/403,232 US5476589A (en) 1995-03-10 1995-03-10 Porpous PTFE film and a manufacturing method therefor
PCT/US1995/007003 WO1996028501A1 (en) 1995-03-10 1995-06-02 Porous ptfe film and a manufacturing method therefor

Publications (2)

Publication Number Publication Date
DE69513421D1 true DE69513421D1 (de) 1999-12-23
DE69513421T2 DE69513421T2 (de) 2000-03-09

Family

ID=23595005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513421T Expired - Lifetime DE69513421T2 (de) 1995-03-10 1995-06-02 Poröser polytetrafluoroethylenfilm und verfahren zu seiner herstellung

Country Status (7)

Country Link
US (1) US5476589A (de)
EP (1) EP0815162B1 (de)
JP (1) JP3672927B2 (de)
AU (1) AU690696B2 (de)
CA (1) CA2202646C (de)
DE (1) DE69513421T2 (de)
WO (1) WO1996028501A1 (de)

Families Citing this family (234)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6368741B1 (en) 1987-01-29 2002-04-09 Josef Hackel Stopper plug for storage batteries
US5552100A (en) * 1995-05-02 1996-09-03 Baxter International Inc. Method for manufacturing porous fluoropolymer films
US5868704A (en) * 1995-09-18 1999-02-09 W. L. Gore & Associates, Inc. Balloon catheter device
US20060271091A1 (en) * 1995-09-18 2006-11-30 Campbell Carey V Balloon catheter device
US5667562A (en) * 1996-04-19 1997-09-16 Kimberly-Clark Worldwide, Inc. Spunbond vacuum cleaner webs
US5928414A (en) * 1996-07-11 1999-07-27 W. L. Gore & Associates, Inc. Cleanable filter media and filter elements
US6034008A (en) * 1996-08-19 2000-03-07 E. I. Du Pont De Nemours And Company Flash-spun sheet material
US5964993A (en) * 1996-12-19 1999-10-12 Implanted Biosystems Inc. Glucose sensor
US5914026A (en) * 1997-01-06 1999-06-22 Implanted Biosystems Inc. Implantable sensor employing an auxiliary electrode
DE69804948T2 (de) * 1997-01-21 2002-11-28 Gore Enterprise Holdings Inc Tintenfilterelement für drucker
US6103172A (en) 1998-04-07 2000-08-15 Pall Corporation Method of preparaing a porous polytetrafluoroethylene membranne
US6673102B1 (en) 1999-01-22 2004-01-06 Gore Enterprises Holdings, Inc. Covered endoprosthesis and delivery system
EP1121066B1 (de) * 1999-01-22 2006-05-17 Gore Enterprise Holdings, Inc. Ummantelte endoprothese
US6517571B1 (en) 1999-01-22 2003-02-11 Gore Enterprise Holdings, Inc. Vascular graft with improved flow surfaces
DE60037691T2 (de) * 1999-01-22 2009-01-02 Gore Enterprise Holdings, Inc., Newark Verfahren zum Zusammendrücken einer Endoprothese
US6391931B1 (en) 1999-04-28 2002-05-21 3M Innovative Properties Co Uniform small cell foams and a continuous process for making same
US7083849B1 (en) 1999-06-04 2006-08-01 3M Innovative Properties Company Breathable polymer foams
US6485809B1 (en) 1999-08-11 2002-11-26 W. L. Gore & Associates Gmbh Low stress to seal gasket
US6342294B1 (en) 1999-08-12 2002-01-29 Bruce G. Ruefer Composite PTFE article and method of manufacture
US6331351B1 (en) 1999-09-22 2001-12-18 Gore Enterprise Holdings, Inc. Chemically active filter material
US6617151B1 (en) * 2000-02-29 2003-09-09 Gore Enterprise Holdings, Inc. Method of closing a cell containment device with a wet seal
US6923927B2 (en) * 2000-10-03 2005-08-02 Atrium Medical Corporation Method for forming expandable polymers having drugs or agents included therewith
US6616876B1 (en) * 2000-10-03 2003-09-09 Atrium Medical Corporation Method for treating expandable polymer materials
WO2002055782A2 (en) * 2000-11-20 2002-07-18 3M Innovative Properties Company Fiber-forming process
JP2002243041A (ja) * 2001-02-19 2002-08-28 Japan Gore Tex Inc テープ状シール材及びその製造方法
US7020529B2 (en) 2001-05-02 2006-03-28 Gore Enterprise Holdings, Inc. Defibrillation electrode cover
JP3916943B2 (ja) * 2001-06-14 2007-05-23 東海興業株式会社 通気可能栓、及びその製造方法
JP3961816B2 (ja) * 2001-11-15 2007-08-22 東海興業株式会社 ケース部材、及びその製造方法
US7037562B2 (en) 2002-01-14 2006-05-02 Vascon Llc Angioplasty super balloon fabrication with composite materials
US20040024392A1 (en) * 2002-08-05 2004-02-05 Lewis James D. Apparatus and method for cryosurgery
US20040059406A1 (en) 2002-09-20 2004-03-25 Cully Edward H. Medical device amenable to fenestration
US20040074391A1 (en) * 2002-10-16 2004-04-22 Vincent Durante Filter system
US6737158B1 (en) * 2002-10-30 2004-05-18 Gore Enterprise Holdings, Inc. Porous polymeric membrane toughened composites
US6984242B2 (en) * 2002-12-20 2006-01-10 Gore Enterprise Holdings, Inc. Implantable medical device assembly
US8088158B2 (en) * 2002-12-20 2012-01-03 Boston Scientific Scimed, Inc. Radiopaque ePTFE medical devices
US7211210B2 (en) * 2003-01-16 2007-05-01 Textiles Coated International Dry fibrillated PTFE film and its method of manufacture
US8016752B2 (en) 2003-01-17 2011-09-13 Gore Enterprise Holdings, Inc. Puncturable catheter
US20060058866A1 (en) * 2003-01-17 2006-03-16 Cully Edward H Deployment system for an expandable device
US7198636B2 (en) * 2003-01-17 2007-04-03 Gore Enterprise Holdings, Inc. Deployment system for an endoluminal device
US7753945B2 (en) * 2003-01-17 2010-07-13 Gore Enterprise Holdings, Inc. Deployment system for an endoluminal device
US7625337B2 (en) 2003-01-17 2009-12-01 Gore Enterprise Holdings, Inc. Catheter assembly
US9433745B2 (en) * 2003-01-17 2016-09-06 W.L. Gore & Associates, Inc. Puncturing tool for puncturing catheter shafts
US20040175571A1 (en) * 2003-03-06 2004-09-09 Wolfgang Buerger Filled PTFE membranes and gaskets made therefrom
US20040173978A1 (en) 2003-03-06 2004-09-09 Christopher Bowen PTFE membranes and gaskets made therefrom
US20050131515A1 (en) * 2003-12-16 2005-06-16 Cully Edward H. Removable stent-graft
CA2564964A1 (en) * 2003-12-30 2005-07-21 Boston Scientific Limited Method of uniaxially expanding a fluoropolymer product
US20070276458A1 (en) * 2004-04-23 2007-11-29 Boser Gregory A Novel medical device conductor junctions
US7715926B2 (en) * 2004-04-23 2010-05-11 Medtronic, Inc. Medical device conductor junctions
US9289576B2 (en) 2004-06-17 2016-03-22 W. L. Gore & Associates, Inc. Catheter assembly
WO2006058233A1 (en) 2004-11-24 2006-06-01 Donaldson Company, Inc. Ptfe membrane
US8029563B2 (en) 2004-11-29 2011-10-04 Gore Enterprise Holdings, Inc. Implantable devices with reduced needle puncture site leakage
US9545300B2 (en) 2004-12-22 2017-01-17 W. L. Gore & Associates, Inc. Filament-wound implantable devices
US9320831B2 (en) 2005-03-04 2016-04-26 W. L. Gore & Associates, Inc. Polymer shrink tubes and novel uses therefor
US20060233990A1 (en) * 2005-04-13 2006-10-19 Trivascular, Inc. PTFE layers and methods of manufacturing
US20060233991A1 (en) * 2005-04-13 2006-10-19 Trivascular, Inc. PTFE layers and methods of manufacturing
US7306729B2 (en) * 2005-07-18 2007-12-11 Gore Enterprise Holdings, Inc. Porous PTFE materials and articles produced therefrom
US7850810B2 (en) 2005-07-29 2010-12-14 Gore Enterprise Holdings, Inc. Method of making porous self-cohered web materials
DE102005036122B4 (de) * 2005-08-01 2007-05-24 Kwo Dichtungstechnik-Gmbh Gesintertes, expandiertes PTFE-Material und Verfahren zu seiner Herstellung
US7630749B2 (en) * 2005-11-07 2009-12-08 Gore Enterprise Holdings, Inc. Implantable electrophysiology lead body
US8585753B2 (en) 2006-03-04 2013-11-19 John James Scanlon Fibrillated biodegradable prosthesis
AU2007253670B2 (en) * 2006-05-18 2012-01-19 Marilyn Rayner Manufacturing method of a membrane and a membrane thereof, for emulsification
US20080140173A1 (en) 2006-08-07 2008-06-12 Sherif Eskaros Non-shortening wrapped balloon
US7785290B2 (en) 2006-08-07 2010-08-31 Gore Enterprise Holdings, Inc. Non-shortening high angle wrapped balloons
US20080125711A1 (en) 2006-08-07 2008-05-29 Alpini Alfred A Catheter balloons with integrated non-distensible seals
US9180279B2 (en) 2006-08-07 2015-11-10 W. L. Gore & Associates, Inc. Inflatable imbibed polymer devices
US7557167B2 (en) 2006-09-28 2009-07-07 Gore Enterprise Holdings, Inc. Polyester compositions, methods of manufacturing said compositions, and articles made therefrom
JP5154784B2 (ja) * 2006-11-15 2013-02-27 住友電工ファインポリマー株式会社 フィルター
US20080183261A1 (en) * 2007-01-31 2008-07-31 Cardiac Pacemakers, Inc. Fibrosis-limiting material attachment
JP2008288193A (ja) * 2007-04-19 2008-11-27 Toyota Motor Corp 燃料電池用補強型電解質膜、燃料電池用膜−電極接合体、及びそれを備えた固体高分子形燃料電池
EP2060314A4 (de) * 2007-07-03 2012-07-04 Sumitomo Elec Fine Polymer Inc Flachmembran-filterungselement und flachmembran-filterungsmodul
US8906081B2 (en) 2007-09-13 2014-12-09 W. L. Gore & Associates, Inc. Stented vascular graft
US8226701B2 (en) 2007-09-26 2012-07-24 Trivascular, Inc. Stent and delivery system for deployment thereof
US8066755B2 (en) 2007-09-26 2011-11-29 Trivascular, Inc. System and method of pivoted stent deployment
US8663309B2 (en) 2007-09-26 2014-03-04 Trivascular, Inc. Asymmetric stent apparatus and method
BRPI0817488A2 (pt) 2007-10-04 2017-05-16 Trivascular Inc enxerto vascular modular para perfil percutâneo baixo
US8083789B2 (en) 2007-11-16 2011-12-27 Trivascular, Inc. Securement assembly and method for expandable endovascular device
US8328861B2 (en) 2007-11-16 2012-12-11 Trivascular, Inc. Delivery system and method for bifurcated graft
US8926688B2 (en) 2008-01-11 2015-01-06 W. L. Gore & Assoc. Inc. Stent having adjacent elements connected by flexible webs
CN101960658B (zh) 2008-02-26 2014-07-16 丰田自动车株式会社 燃料电池用增强型电解质膜、燃料电池用膜-电极接合体以及具备该膜-电极接合体的固体高分子型燃料电池
US20090259290A1 (en) * 2008-04-14 2009-10-15 Medtronic Vascular, Inc. Fenestration Segment Stent-Graft and Fenestration Method
WO2009137088A2 (en) * 2008-05-07 2009-11-12 Cardiac Pacemakers, Inc. Lead assembly and related methods
US8401669B2 (en) * 2008-05-07 2013-03-19 Cardiac Pacemakers, Inc. Lead assembly and related methods
US9265936B2 (en) 2008-05-07 2016-02-23 Cardiac Pacemakers, Inc. Lead assembly and related methods
US8639356B2 (en) 2008-05-07 2014-01-28 Cardiac Pacemakers, Inc. Lead assembly and related methods
US20090287285A1 (en) * 2008-05-07 2009-11-19 Lynn Mark C Lead assembly and related methods
US7942275B2 (en) * 2008-07-08 2011-05-17 Bha Group, Inc. Expanded PFTE membrane and method of making
ES2389274T3 (es) * 2008-07-17 2012-10-24 W.L. Gore & Associates Gmbh Recubrimiento de polímeros que contienen un complejo de un fluoropolieter iónico y un agente contraiónico
EP2145918B1 (de) 2008-07-17 2011-09-14 W.L. Gore & Associates GmbH Antimikrobielle Beschichtungen mit einem Komplex aus einem ionischen Fluorpolymer und einem antimikrobiellen Gegenion
PL2145916T3 (pl) * 2008-07-17 2013-11-29 Gore W L & Ass Gmbh Powłoka substratu zawierająca kompleks jonowego fluoropolimeru i powierzchniowo naładowanych nanocząstek
CN102187507B (zh) 2008-10-17 2014-06-04 丰田自动车株式会社 燃料电池用补强型电解质膜、燃料电池用膜-电极接合体以及具备该燃料电池用膜-电极接合体的固体高分子型燃料电池
US8996134B2 (en) 2008-11-07 2015-03-31 W. L. Gore & Associates, Inc. Implantable lead
US8364281B2 (en) * 2008-11-07 2013-01-29 W. L. Gore & Associates, Inc. Implantable lead
US20100125321A1 (en) * 2008-11-14 2010-05-20 Lynn Mark C Eptfe fill of coil filar gaps
CN101543734B (zh) * 2008-11-21 2010-12-22 北京千叶宝莲科技有限公司 一种聚四氟乙烯纳米纤维膜及其制备方法
WO2010083530A2 (en) 2009-01-16 2010-07-22 Zeus Industrial Products, Inc. Electrospinning of ptfe with high viscosity materials
US8262979B2 (en) 2009-08-07 2012-09-11 Zeus Industrial Products, Inc. Process of making a prosthetic device from electrospun fibers
US20130268062A1 (en) 2012-04-05 2013-10-10 Zeus Industrial Products, Inc. Composite prosthetic devices
US8658707B2 (en) 2009-03-24 2014-02-25 W. L. Gore & Associates, Inc. Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products
US9139669B2 (en) 2009-03-24 2015-09-22 W. L. Gore & Associates, Inc. Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products
US20100280200A1 (en) 2009-03-24 2010-11-04 Poddar Tarun K Water Permeable Fluoropolymer Articles
AU2011227037B2 (en) * 2010-03-19 2015-08-13 Vinperfect, Inc. Oxygen regulation mechanism for a beverage gasket
US9944044B2 (en) 2010-05-06 2018-04-17 W. L. Gore & Associates, Inc. Contamination resistant air permeable fabric laminate and garments made therefrom
BR112013005614A2 (pt) 2010-09-09 2020-08-25 W. L. Gore & Associates, Inc. método para aumentar a resistência ao cisalhamento de um filme
CN103179917A (zh) * 2010-09-09 2013-06-26 W.L.戈尔及同仁股份有限公司 外科网
US8889572B2 (en) 2010-09-29 2014-11-18 Milliken & Company Gradient nanofiber non-woven
US8795561B2 (en) 2010-09-29 2014-08-05 Milliken & Company Process of forming a nanofiber non-woven containing particles
US9839540B2 (en) 2011-01-14 2017-12-12 W. L. Gore & Associates, Inc. Stent
US10166128B2 (en) 2011-01-14 2019-01-01 W. L. Gore & Associates. Inc. Lattice
CN103703085B (zh) 2011-01-19 2016-09-28 哈佛学院院长等 光滑注液多孔表面和其生物学应用
US9415193B2 (en) 2011-03-04 2016-08-16 W. L. Gore & Associates, Inc. Eluting medical devices
US20120310210A1 (en) 2011-03-04 2012-12-06 Campbell Carey V Eluting medical devices
EP2500393B1 (de) 2011-03-15 2018-05-02 W.L.Gore & Associates Gmbh Verwendung eines ionischen Fluorpolymers als antistatische Beschichtung
JP2012206112A (ja) * 2011-03-16 2012-10-25 Fujifilm Corp 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
US9744033B2 (en) 2011-04-01 2017-08-29 W.L. Gore & Associates, Inc. Elastomeric leaflet for prosthetic heart valves
JP5204266B2 (ja) * 2011-04-25 2013-06-05 日東電工株式会社 ポリテトラフルオロエチレン多孔質膜の製造方法およびバグフィルタ用濾材の製造方法
JP5985279B2 (ja) * 2011-07-05 2016-09-06 日東電工株式会社 ポリテトラフルオロエチレン多孔質膜の製造方法
US9554806B2 (en) 2011-09-16 2017-01-31 W. L. Gore & Associates, Inc. Occlusive devices
JP6039673B2 (ja) 2011-09-23 2016-12-07 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティドＷ．Ｌ． Ｇｏｒｅ ＆ Ａｓｓｏｃｉａｔｅｓ， Ｉｎｃｏｒｐｏｒａｔｅｄ 表面変性フルオロポリマーメンブレン及びその製造方法
US9808605B2 (en) 2011-10-06 2017-11-07 W. L. Gore & Associates, Inc. Controlled porosity devices for tissue treatments, methods of use, and methods of manufacture
US9730726B2 (en) 2011-10-07 2017-08-15 W. L. Gore & Associates, Inc. Balloon assemblies having controllably variable topographies
US20130112621A1 (en) 2011-11-03 2013-05-09 Lei Zheng Water filtration article and related methods
US20130183515A1 (en) * 2012-01-16 2013-07-18 Charles F. White Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils
US9510935B2 (en) 2012-01-16 2016-12-06 W. L. Gore & Associates, Inc. Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils and having a discontinuous fluoropolymer layer thereon
US8992595B2 (en) 2012-04-04 2015-03-31 Trivascular, Inc. Durable stent graft with tapered struts and stable delivery methods and devices
US9498363B2 (en) 2012-04-06 2016-11-22 Trivascular, Inc. Delivery catheter for endovascular device
US8715391B2 (en) 2012-04-10 2014-05-06 Milliken & Company High temperature filter
US9713795B2 (en) * 2012-05-08 2017-07-25 Nitto Denko Corporation Porous polytetrafluoroethylene membrane and waterproof air-permeable member
US9878132B2 (en) 2012-06-15 2018-01-30 W. L. Gore & Associates, Inc. Vascular occlusion and drug delivery devices, systems, and methods
US10350529B2 (en) 2012-06-21 2019-07-16 Entegris, Inc. Filtration article with fluoropolymer knit
EP2874734B1 (de) 2012-07-23 2022-04-13 Entegris, Inc. Filterungsartikel mit strickware aus fluoropolymer
US9283072B2 (en) 2012-07-25 2016-03-15 W. L. Gore & Associates, Inc. Everting transcatheter valve and methods
WO2014021167A1 (ja) * 2012-07-31 2014-02-06 日本バルカー工業株式会社 親水化シートおよびその製造方法
US9038773B2 (en) 2012-08-20 2015-05-26 W. L. Gore & Associates, Inc. Acoustic cover assembly
US10173038B2 (en) * 2012-09-05 2019-01-08 W. L. Gore & Associates, Inc. Retractable sheath devices, systems, and methods
US9145469B2 (en) 2012-09-27 2015-09-29 Ticona Llc Aromatic polyester containing a biphenyl chain disruptor
US9631589B2 (en) * 2012-10-17 2017-04-25 W. L. Gore & Associates, Inc. Fuel filter monitor for fuel streams
US9480953B2 (en) 2012-10-17 2016-11-01 W. L. Gore & Associates, Inc. Composite filter media for fuel streams
US9700441B2 (en) 2012-10-31 2017-07-11 W. L. Gore & Associates, Inc. Devices and methods related to deposited support structures
US10959715B2 (en) 2012-10-31 2021-03-30 W. L. Gore & Associates, Inc. Devices and methods related to deposited support structures
US9931193B2 (en) 2012-11-13 2018-04-03 W. L. Gore & Associates, Inc. Elastic stent graft
US11744594B2 (en) 2012-11-16 2023-09-05 W.L. Gore & Associates, Inc. Space filling devices
US9101469B2 (en) 2012-12-19 2015-08-11 W. L. Gore & Associates, Inc. Prosthetic heart valve with leaflet shelving
US9968443B2 (en) 2012-12-19 2018-05-15 W. L. Gore & Associates, Inc. Vertical coaptation zone in a planar portion of prosthetic heart valve leaflet
US9144492B2 (en) 2012-12-19 2015-09-29 W. L. Gore & Associates, Inc. Truncated leaflet for prosthetic heart valves, preformed valve
US10279084B2 (en) 2012-12-19 2019-05-07 W. L. Gore & Associates, Inc. Medical balloon devices and methods
US9573339B2 (en) 2013-01-18 2017-02-21 W. L. Gore & Associates, Inc. Low gloss, air permeable, abrasion resistant, printable laminate containing an asymmetric membrane and articles made therefrom
US9669194B2 (en) 2013-03-14 2017-06-06 W. L. Gore & Associates, Inc. Conformable balloon devices and methods
US9770352B2 (en) 2013-03-14 2017-09-26 W. L. Gore & Associates, Inc. Inflatable balloon and cover
US10105159B2 (en) 2013-03-15 2018-10-23 W.L. Gore Associates, Inc Recanalization device
US9522072B2 (en) 2013-03-15 2016-12-20 W. L. Gore & Associates, Inc. Porous materials having a fibrillar microstructure and a fracturable coating
US11911258B2 (en) 2013-06-26 2024-02-27 W. L. Gore & Associates, Inc. Space filling devices
CA2825447A1 (en) * 2013-08-29 2015-02-28 Stedfast Inc. Multilayer protective fabric covering material
EP2914015B1 (de) * 2013-08-30 2019-07-17 Nitto Denko Corporation Wasserdichter klangübertragender film, wasserdichtes klangübertragendes element damit, elektronische vorrichtung, koffer für die elektronische vorrichtung und wasserdichte klangübertragende struktur
US11123205B2 (en) * 2013-09-24 2021-09-21 Trivascular, Inc. Tandem modular endograft
EP2857438B1 (de) 2013-10-02 2019-01-09 Berghof Fluoroplastic Technology GmbH Druckausgleichselement und Herstellungsverfahren dafür
US20150096933A1 (en) 2013-10-07 2015-04-09 W. L. Gore & Associates, Inc. Filtration Article Having Thermoplastic Filled Edges
US20170002156A1 (en) 2013-11-29 2017-01-05 Daikin Industries, Ltd. Biaxially-stretched porous membrane
EP3075767A4 (de) * 2013-11-29 2017-07-05 Daikin Industries, Ltd. Poröser körper, polymerelektrolytmembran, filtermaterial für filter und filtereinheit
TW201533125A (zh) 2013-11-29 2015-09-01 Daikin Ind Ltd 改性聚四氟乙烯細粉及單軸拉伸多孔質體
CA2932014C (en) 2013-11-29 2019-03-12 Asahi Kasei Kabushiki Kaisha Polymer electrolyte film
CN105794031B (zh) 2013-11-29 2019-01-29 旭化成株式会社 高分子电解质膜
US9814560B2 (en) 2013-12-05 2017-11-14 W. L. Gore & Associates, Inc. Tapered implantable device and methods for making such devices
US10842918B2 (en) 2013-12-05 2020-11-24 W.L. Gore & Associates, Inc. Length extensible implantable device and methods for making such devices
CN107537328B (zh) * 2014-03-13 2020-02-11 成都百途医药科技有限公司 一种聚四氟乙烯膜及其制备方法
JP6338054B2 (ja) * 2014-05-30 2018-06-06 住友電工ファインポリマー株式会社 多孔質フィルタの製造方法
US9737855B2 (en) 2014-06-17 2017-08-22 W. L. Gore & Associates, Inc. Filtration article containing a filtration material containing fibrous layers having different lengths
JP6444631B2 (ja) * 2014-06-30 2018-12-26 大和製罐株式会社 滑水・滑油性膜、その製造方法、及びそれにより被覆された表面を有する物品
US9895243B2 (en) 2014-07-17 2018-02-20 W. L. Gore & Associates, Inc. Stent having adjacent elements connected by narrow flexible webs
US20160016124A1 (en) * 2014-07-21 2016-01-21 W.L. Gore & Associates, Inc. Fluoropolymer Article for Mycoplasma Filtration
US20160016126A1 (en) * 2014-07-21 2016-01-21 W. L. Gore & Associates, Inc Fluoropolymer Article For Bacterial Filtration
US20160075914A1 (en) 2014-09-12 2016-03-17 W. L. Gore & Associates, Inc. Porous Air Permeable Polytetrafluoroethylene Composites with Improved Mechanical and Thermal Properties
US9862859B2 (en) 2014-09-12 2018-01-09 W. L. Gore & Associates, Inc. Porous air permeable polytetrafluoroethylene composites with improved mechanical and thermal properties
US9827094B2 (en) 2014-09-15 2017-11-28 W. L. Gore & Associates, Inc. Prosthetic heart valve with retention elements
US20160096127A1 (en) 2014-10-07 2016-04-07 W. L. Gore & Associates, Inc. Filtration Article with Heat-Treated and Shrunken Fluoropolymer Knit
US9802384B2 (en) 2014-11-07 2017-10-31 W. L. Gore & Associates, Inc. Fire retardant laminates
US9731239B2 (en) 2014-12-15 2017-08-15 W. L. Gore & Associates, Inc. Fluoropolymer article for bacterial filtration
US10400080B2 (en) 2015-03-16 2019-09-03 Sabic Global Technologies B.V. Fibrillated polymer compositions and methods of their manufacture
CA2986047C (en) 2015-05-14 2020-11-10 W. L. Gore & Associates, Inc. Devices and methods for occlusion of an atrial appendage
BR112017025950A2 (pt) 2015-06-05 2018-08-14 W. L. Gore & Associates, Inc. ?prótese implantável de baixo sangramento com um afunilador?
US10987638B2 (en) * 2015-06-19 2021-04-27 W. L. Gore & Associates, Inc. Asymmetric polytetrafluoroethylene composite having a macro-textured surface and method for making the same
US10110981B2 (en) * 2015-06-30 2018-10-23 W. L. Gore & Associates, Inc. Vibro acoustic cover using expanded PTFE composite
US10525376B2 (en) 2015-07-20 2020-01-07 W. L. Gore & Associates, Inc. Affinity chromatography devices
US10526367B2 (en) 2015-07-20 2020-01-07 W. L. Gore & Associates, Inc. Affinity chromatography devices
CN106669458A (zh) * 2015-11-11 2017-05-17 重庆润泽医药有限公司 一种聚四氟乙烯纤维膜
CN106669465B (zh) * 2015-11-11 2020-10-23 重庆润泽医药有限公司 一种聚四氟乙烯中空纤维膜
CN106669466A (zh) * 2015-11-11 2017-05-17 重庆润泽医药有限公司 一种聚四氟乙烯超细纤维膜
CN106669464A (zh) * 2015-11-11 2017-05-17 重庆润泽医药有限公司 一种聚四氟乙烯超细中空纤维膜
JP6751146B2 (ja) 2015-12-17 2020-09-02 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティドＷ．Ｌ． Ｇｏｒｅ ＆ Ａｓｓｏｃｉａｔｅｓ， Ｉｎｃｏｒｐｏｒａｔｅｄ 触媒フィルタ材料
CA3016900C (en) 2016-04-08 2022-07-12 Michael C. MCMANAWAY Affinity chromatography devices
ES2956016T3 (es) 2016-04-21 2023-12-11 Gore & Ass Endoprótesis ajustables diametralmente
US10568752B2 (en) 2016-05-25 2020-02-25 W. L. Gore & Associates, Inc. Controlled endoprosthesis balloon expansion
CA3039511C (en) 2016-10-04 2024-04-09 W. L. Gore & Associates, Inc. Stretchable laminates
US11052230B2 (en) 2016-11-08 2021-07-06 W. L. Gore & Associates, Inc. Implantable encapsulation devices
US11707611B2 (en) 2016-11-08 2023-07-25 W. L. Gore & Associates, Inc. Implantable apparatus for retention of biological moieties
US11535017B2 (en) 2017-04-04 2022-12-27 W. L. Gore & Associates Gmbh Dielectric composite with reinforced elastomer and integrate electrode
US11724075B2 (en) 2017-04-18 2023-08-15 W. L. Gore & Associates, Inc. Deployment constraining sheath that enables staged deployment by device section
US10786258B2 (en) 2017-09-21 2020-09-29 W. L. Gore & Associates, Inc. Multiple inflation endovascular medical device
US10595874B2 (en) 2017-09-21 2020-03-24 W. L. Gore & Associates, Inc. Multiple inflation endovascular medical device
AU2018342223B2 (en) 2017-09-27 2021-04-01 Edwards Lifesciences Corporation Prosthetic valves with mechanically coupled leaflets
CN115177403A (zh) 2017-09-27 2022-10-14 W.L.戈尔及同仁股份有限公司 带有可扩张框架的假体瓣膜以及相关系统和方法
US11173023B2 (en) 2017-10-16 2021-11-16 W. L. Gore & Associates, Inc. Medical devices and anchors therefor
WO2019089136A1 (en) 2017-10-31 2019-05-09 W. L. Gore & Associates, Inc. Medical valve and leaflet promoting tissue ingrowth
US20200367792A1 (en) 2018-02-09 2020-11-26 W.L. Gore & Associates, Inc. Implantable access chamber and associated methods of use
KR102517008B1 (ko) 2018-05-08 2023-03-31 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 신장 가능한 기재 상의 연성의 신장 가능한 인쇄 회로
JP7089064B2 (ja) 2018-05-08 2022-06-21 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド 皮膚適用のためのフレキシブルプリント回路
KR20210006963A (ko) 2018-05-08 2021-01-19 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 신장성 및 비신장성 기재 상의 내구성 있는 연성 인쇄 회로
CN108819279B (zh) * 2018-06-04 2021-06-29 四川大学 一种高孔隙率聚丙烯微孔膜及其制备方法
AU2019287735A1 (en) 2018-06-14 2021-01-28 W. L. Gore & Associates, Inc. Epitheliazing microporous biomaterial for use in avascular environments and in corneal implants
WO2020068366A1 (en) 2018-09-26 2020-04-02 W. L. Gore & Associates, Inc. Cell encapsulation devices with controlled cell bed thickness
JP7167324B2 (ja) 2018-10-05 2022-11-08 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド 構造化高密度フルオロポリマーフィルム及びその製造方法
CA3118664C (en) 2018-11-05 2023-02-14 Matthew A. Johnson Spiral wound protein separation device
CN109608794B (zh) * 2018-12-03 2020-07-17 南京玻璃纤维研究设计院有限公司 Ptfe微孔膜及其制备方法以及复合质子交换膜
US20220062806A1 (en) * 2018-12-17 2022-03-03 Donaldson Company, Inc. Porous ptfe membrane
CN113412052B (zh) * 2019-02-08 2023-02-03 W.L.戈尔及同仁股份有限公司 用于农业环境的光漫射反射幕
US11497601B2 (en) 2019-03-01 2022-11-15 W. L. Gore & Associates, Inc. Telescoping prosthetic valve with retention element
CA3139591C (en) 2019-05-31 2024-01-16 Timothy M. BRUHN A biocompatible membrane composite
JP2022534545A (ja) 2019-05-31 2022-08-01 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド 生体適合性メンブレン複合体
EP3975926A1 (de) 2019-05-31 2022-04-06 W.L. Gore & Associates, Inc. Biokompatibler membranverbundstoff
WO2020243668A1 (en) 2019-05-31 2020-12-03 W. L. Gore & Associates, Inc. Cell encapsulation devices with controlled oxygen diffusion distances
JP7429716B2 (ja) * 2019-06-13 2024-02-08 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド 高い固有強度と光透過性とを有する軽量延伸ポリテトラフルオロエチレンメンブレン
JP2022536922A (ja) * 2019-06-13 2022-08-22 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド 優れた剛性を有する高配向延伸ポリテトラフルオロエチレン
WO2021072190A1 (en) 2019-10-10 2021-04-15 W.L. Gore & Associates, Inc. Cell encapsulation devices
JP7397997B2 (ja) 2019-12-13 2023-12-13 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド マクロテクスチャ表面を有する多孔質ポリテトラフルオロエチレン膜及びその製造方法
US11050144B1 (en) 2020-05-08 2021-06-29 W. L. Gore & Associates, Inc. Assembly with at least one antenna and a thermal insulation component
CN115768378A (zh) 2020-06-10 2023-03-07 W.L.戈尔及同仁股份有限公司 多分支腔内设备及其制造和使用方法
KR20230054448A (ko) 2020-08-27 2023-04-24 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 상이한 표면 에너지를 갖는 복합 플루오로중합체 막
CA3189382A1 (en) 2020-09-11 2022-03-17 Jared M. CLINGER Affinity chromatography devices containing a heat treated fibrillated polymer membrane and manifolds containing the same
US20220184991A1 (en) * 2020-12-16 2022-06-16 Spectra Systems Corporation Porous polymer substrates and coatings for banknotes and other security articles
WO2022167628A1 (en) 2021-02-04 2022-08-11 W. L. Gore & Associates Gmbh Garments including electronic panels
CA3237939A1 (en) 2021-11-19 2023-05-25 Shaofeng Ran Poly(ionic liquid)s composite for absorption and separation
EP4218980A1 (de) 2022-02-01 2023-08-02 W.L. Gore & Associates Inc. Affinitäts-chromatografievorrichtungen, die eine wärmebehandelte fibrillierte polymermembran zur trennung von mrna und viralen vektoren aus einer wässrigen mischung enthalten
EP4218981A1 (de) 2022-02-01 2023-08-02 W. L. Gore & Associates, Inc. Affinitäts-chromatographievorrichtungen mit fibrillierter polymermembran zur trennung von mrna und viralen vektoren aus einer wässrigen mischung
WO2023154249A1 (en) 2022-02-11 2023-08-17 W. L. Gore & Associates, Inc. Structurally reinforced ferroelectric articles of manufacture and methods of making and using the same
WO2024073711A1 (en) 2022-09-30 2024-04-04 W.L. Gore & Associates, Inc. Implantable membrane construct and encapsulaton devices incorporating the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645602A (en) * 1981-12-18 1987-02-24 Barnes Jr Robert G Process for producing reinforced microporous membrane
US4902423A (en) * 1989-02-02 1990-02-20 W. L. Gore & Associates, Inc. Highly air permeable expanded polytetrafluoroethylene membranes and process for making them
CA2074349C (en) * 1991-07-23 2004-04-20 Shinji Tamaru Polytetrafluoroethylene porous film and preparation and use thereof
JPH07196831A (ja) * 1993-12-28 1995-08-01 Japan Gore Tex Inc ポリテトラフルオロエチレン多孔膜とその製造方法

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US5476589A (en) 1995-12-19

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