DE69107861T2 - Dioxol/tetrafluorethylen-copolymermaterialien. - Google Patents

Dioxol/tetrafluorethylen-copolymermaterialien.

Info

Publication number
DE69107861T2
DE69107861T2 DE69107861T DE69107861T DE69107861T2 DE 69107861 T2 DE69107861 T2 DE 69107861T2 DE 69107861 T DE69107861 T DE 69107861T DE 69107861 T DE69107861 T DE 69107861T DE 69107861 T2 DE69107861 T2 DE 69107861T2
Authority
DE
Germany
Prior art keywords
dioxol
copolymer materials
tetrafluorethylene copolymer
tetrafluorethylene
materials
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
DE69107861T
Other languages
English (en)
Other versions
DE69107861D1 (de
Inventor
John Bowser
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
Publication of DE69107861D1 publication Critical patent/DE69107861D1/de
Application granted granted Critical
Publication of DE69107861T2 publication Critical patent/DE69107861T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • 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
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • 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
    • 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
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1314—Contains fabric, fiber particle, or filament made of glass, ceramic, or sintered, fused, fired, or calcined metal oxide, or metal carbide or other inorganic compound [e.g., fiber glass, mineral fiber, sand, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1317—Multilayer [continuous layer]
    • Y10T428/1321—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1376—Foam or porous material containing
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249958—Void-containing component is synthetic resin or natural rubbers
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249959—Void-containing component is wood or paper
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • 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
    • Y10T428/31544—Addition polymer is perhalogenated
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2164—Coating or impregnation specified as water repellent
    • Y10T442/2172—Also specified as oil repellent
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2164—Coating or impregnation specified as water repellent
    • Y10T442/2189—Fluorocarbon containing
DE69107861T 1990-12-03 1991-11-19 Dioxol/tetrafluorethylen-copolymermaterialien. Expired - Lifetime DE69107861T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/621,661 US5116650A (en) 1990-12-03 1990-12-03 Dioxole/tfe copolymer composites
PCT/US1991/008629 WO1992009353A1 (en) 1990-12-03 1991-11-19 Dioxole/tfe copolymer composites

Publications (2)

Publication Number Publication Date
DE69107861D1 DE69107861D1 (de) 1995-04-06
DE69107861T2 true DE69107861T2 (de) 1995-07-06

Family

ID=24491091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69107861T Expired - Lifetime DE69107861T2 (de) 1990-12-03 1991-11-19 Dioxol/tetrafluorethylen-copolymermaterialien.

Country Status (8)

Country Link
US (1) US5116650A (de)
EP (1) EP0561875B1 (de)
JP (1) JP3390004B2 (de)
CN (1) CN1030283C (de)
AU (1) AU643860B2 (de)
CA (1) CA2093518C (de)
DE (1) DE69107861T2 (de)
WO (1) WO1992009353A1 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690949A (en) * 1991-10-18 1997-11-25 Minnesota Mining And Manufacturing Company Microporous membrane material for preventing transmission of viral pathogens
US5981038A (en) * 1991-10-18 1999-11-09 3M Innovative Properties Company Minnesota Mining And Manufacturing Co. Laminate preventing transmissions of viral pathogens
WO1993008674A1 (en) * 1991-10-23 1993-04-29 W.L. Gore & Associates, Inc. Electromagnetic interference shielding filter
JP2854223B2 (ja) * 1993-09-08 1999-02-03 ジャパンゴアテックス株式会社 撥油防水性通気フィルター
EP0649676A1 (de) * 1993-10-20 1995-04-26 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Nachbehandlung von Membranen zur Gastrennung mit Fluoropolymer
DE69429494T2 (de) * 1993-10-20 2002-08-01 Air Liquide Behandlung von Membranen zur Gastrennung mit einem inerten Lösungsmittel
US6029447A (en) * 1995-02-21 2000-02-29 Stojic; Steven M. Spring brake actuator with filtered vent openings
US5786058A (en) * 1995-04-03 1998-07-28 Minnesota Mining & Mfg Thermally bonded viral barrier composite
AU5803296A (en) * 1995-07-11 1997-02-10 W.L. Gore & Associates, Inc. Venting system for high-viscosity-liquid containers
US5899238A (en) * 1995-08-08 1999-05-04 International Business Machines Corporation Polyfluoroorgano composites and method for making
AU3437097A (en) * 1996-06-25 1998-01-14 W.L. Gore & Associates Gmbh Flexible water and oil resistant composites
US5981614A (en) * 1996-09-13 1999-11-09 Adiletta; Joseph G. Hydrophobic-oleophobic fluoropolymer compositions
US5876604A (en) * 1996-10-24 1999-03-02 Compact Membrane Systems, Inc Method of gasifying or degasifying a liquid
US5989698A (en) 1997-02-10 1999-11-23 3M Innovative Properties Company Coated porous materials
WO1998035739A1 (en) * 1997-02-14 1998-08-20 Raychem Corporation Method for extracting gases dissolved in a liquid
US5914154A (en) * 1997-05-30 1999-06-22 Compact Membrane Systems, Inc. Non-porous gas permeable membrane
US5960777A (en) * 1998-02-20 1999-10-05 Compact Membrane Systems, Inc. Combustion engine air supply system
US6036735A (en) * 1998-03-17 2000-03-14 Jps Converter And Industrial Fabrics Corporation Finish for glass fiber fabric
US6196708B1 (en) * 1998-05-14 2001-03-06 Donaldson Company, Inc. Oleophobic laminated articles, assemblies of use, and methods
US6558743B1 (en) 1998-10-27 2003-05-06 E. I. Du Pont De Nemours And Company In situ fluoropolymer polymerization into porous substrates
US6306989B1 (en) * 1999-09-30 2001-10-23 E. I. Du Pont De Nemours And Company Situ fluoropolymer polymerization into porous substrates
JP2002540928A (ja) * 1999-04-14 2002-12-03 ポール・コーポレーション 多孔質膜
US6770202B1 (en) 1999-04-14 2004-08-03 Pall Corporation Porous membrane
US6849185B1 (en) * 1999-05-14 2005-02-01 Pall Corp Charged membrane
US6355081B1 (en) 1999-06-01 2002-03-12 Usf Filtration And Separations Group, Inc. Oleophobic filter materials for filter venting applications
US6221247B1 (en) * 1999-06-03 2001-04-24 Cms Technology Holdings, Inc. Dioxole coated membrane module for ultrafiltration or microfiltration of aqueous suspensions
US6378414B1 (en) 1999-06-28 2002-04-30 Tse Brakes, Inc. Removable filter cap for spring brake actuator
US6512834B1 (en) 1999-07-07 2003-01-28 Gore Enterprise Holdings, Inc. Acoustic protective cover assembly
US6389954B1 (en) 1999-11-19 2002-05-21 Tse Brakes, Inc. Removable filter plug for spring brake actuator
US6540813B2 (en) 2000-06-13 2003-04-01 Praxair Technology, Inc. Method of preparing composite gas separation membranes from perfluoropolymers
DE10053681B4 (de) * 2000-10-28 2004-08-26 W.L. Gore & Associates Gmbh Gehäuse mit mindestens einem EMI abschirmender Kunststoffkörper bzw. Be- und Entlüftungselement und Verfahren zur Herstellung eines solchen Kunststoffkörpers
US6579342B2 (en) 2001-02-07 2003-06-17 Pall Corporation Oleophobic membrane materials by oligomer polymerization for filter venting applications
US6709493B2 (en) 2001-03-26 2004-03-23 Gore Enterprise Holdings, Inc. Device for reducing the presence of moisture within an enclosure containing a heat source
US6596058B2 (en) * 2001-07-16 2003-07-22 Systec, Inc. Film degassing system
US20030176516A1 (en) * 2002-03-15 2003-09-18 Greene, Tweed Of Delaware, Inc. Cellular perfluoroelastomeric compositions, sealing members, methods of making the same and cellular materials for medical applications
US6811696B2 (en) * 2002-04-12 2004-11-02 Pall Corporation Hydrophobic membrane materials for filter venting applications
JP2003336874A (ja) 2002-05-15 2003-11-28 Nitto Denko Corp 通気部材およびこれを用いた通気筐体
CN100334120C (zh) * 2002-07-12 2007-08-29 东华大学 含杂环结构的氟树脂、制造方法及其用途
US20040026245A1 (en) * 2002-08-09 2004-02-12 Vivek Agarwal High temperature oleophobic materials
US7771818B2 (en) 2002-09-20 2010-08-10 Bha Group, Inc. Treatment of porous article
US7407703B2 (en) * 2002-09-20 2008-08-05 Bha Group, Inc. Composite membrane having oleophobic properties
US6932187B2 (en) * 2003-10-14 2005-08-23 Gore Enterprise Holdings, Inc. Protective acoustic cover assembly
US6949132B2 (en) * 2003-11-05 2005-09-27 Systel, Llc Axial degassing transfer lines
US7713331B2 (en) * 2003-11-05 2010-05-11 Rheodyne, Llc Axial transfer line degassing
ES2635270T3 (es) * 2003-12-12 2017-10-03 C.R.Bard, Inc. Dispositivos médicos implantables con recubrimientos de polímero fluorado, y métodos de recubrimiento de los mismos
US8070859B2 (en) * 2004-02-25 2011-12-06 Membrane Technology And Research, Inc. Method for producing a non-porous membrane
US7284844B2 (en) * 2004-07-30 2007-10-23 Hewlett-Packard Development Comapny, L.P. Air-driven delivery assembly
US8851294B2 (en) 2005-05-25 2014-10-07 W. L. Gore & Associates, Inc. Aqueous delivery system for low surface energy structures
CA2669279C (en) * 2006-10-27 2017-01-03 Cms Technologies Holdings, Inc. Removal of water and methanol from fluids
US7927405B2 (en) * 2007-04-23 2011-04-19 Gore Enterprise Holdings, Inc Porous composite article
US8858681B2 (en) * 2007-04-23 2014-10-14 W. L. Gore & Associates, Inc. Patterned porous venting materials
US8075669B2 (en) 2007-04-23 2011-12-13 Gore Enterprise Holdings, Inc. Composite material
US20100272941A1 (en) * 2007-11-15 2010-10-28 Entek Membranes Llc Durable water- and oil- resistant, breathable microporous membrane
US20090268475A1 (en) * 2008-04-24 2009-10-29 Earl Ball Ventilation system for lamp enclosures
EP2679515B1 (de) 2008-12-31 2014-07-02 W.L. Gore & Associates GmbH Lüftungsvorrichtung
JP5449803B2 (ja) * 2009-03-06 2014-03-19 日本ゴア株式会社 フッ素系弾性チューブ
US8118910B2 (en) * 2009-03-23 2012-02-21 General Electric Company Layered filtration membrane and methods of making same
US8157048B2 (en) * 2009-04-22 2012-04-17 Gore Enterprise Holdings, Inc. Splash proof acoustically resistive color assembly
US20110039468A1 (en) * 2009-08-12 2011-02-17 Baldwin Jr Alfred Frank Protective apparel having breathable film layer
CA2781518C (en) * 2009-11-25 2016-08-23 Healionics Corporation Granules of porous biocompatible materials
JP5934187B2 (ja) 2010-05-13 2016-06-15 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 改善されたベント装置取り付け方法
US8462973B2 (en) 2010-05-17 2013-06-11 W.L. Gore & Associates, Inc. Ear fitting
CN102985153B (zh) * 2010-06-16 2015-02-11 日东电工株式会社 防水透气过滤器及其用途
CN102946969B (zh) 2010-06-16 2015-03-04 日东电工株式会社 防水透气过滤器及其用途
US8808848B2 (en) 2010-09-10 2014-08-19 W. L. Gore & Associates, Inc. Porous article
US9044712B2 (en) 2011-09-12 2015-06-02 Idex Health & Science, Llc Supersaturated fluid degassing
JP6013852B2 (ja) * 2012-09-27 2016-10-25 株式会社ディスコ 多孔質材の目詰まり検査方法及び多孔質材の目詰まり検査装置
US10865127B2 (en) * 2012-10-03 2020-12-15 Massachusetts Institute Of Technology Liquid separation device comprising a metallic mesh with a hydrophobic polymer coating
US8939252B2 (en) 2012-11-11 2015-01-27 David Sanborn Protective material for acoustic transmission
CN105050582B (zh) 2013-03-15 2018-11-30 W.L.戈尔及同仁股份有限公司 用于低表面能结构的水性递送体系
DE112017001923B4 (de) 2016-04-06 2020-10-01 W.L. Gore & Associates, Inc. Druckausgleichsaufbau für nichtporöse Akustikmembran
JP6656110B2 (ja) 2016-07-27 2020-03-04 日本ゴア株式会社 防水通音カバー、防水通音カバー部材および音響装置
US10897662B2 (en) 2016-09-14 2021-01-19 W. L. Gore & Associates Gmbh Assembly for protecting acoustic device
KR102220094B1 (ko) * 2017-02-23 2021-03-02 더블유.엘.고어 앤드 어소시에이츠 게엠베하 기능성 멤브레인을 갖는 층상 제품, 상기 층상 제품을 포함하는 신발류 및 제조 방법
WO2019144134A2 (en) 2018-01-22 2019-07-25 InSyte Systems, Inc. Low impedance sensor for low density materials
US10843133B2 (en) * 2018-07-24 2020-11-24 Kamalesh Sirkar Separation of organic solvent mixtures
CN110240682B (zh) * 2019-05-29 2021-11-09 浙江大学 一种含全氟-2,2-二甲基-1,3-二氧杂环戊烯的嵌段共聚物的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754009A (en) * 1981-08-20 1988-06-28 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4908410A (en) * 1989-01-27 1990-03-13 E. I. Du Pont De Nemours And Company Modified polytetrafluoroethylene fine powder and preparation thereof
WO1990015662A1 (en) * 1989-06-15 1990-12-27 Du Pont Canada Inc. Perfluorodioxole membranes

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CA2093518A1 (en) 1992-06-04
CA2093518C (en) 1996-07-02
CN1030283C (zh) 1995-11-22
AU643860B2 (en) 1993-11-25
CN1063117A (zh) 1992-07-29
US5116650A (en) 1992-05-26
EP0561875B1 (de) 1995-03-01
WO1992009353A1 (en) 1992-06-11
AU9073291A (en) 1992-06-25
JPH06505914A (ja) 1994-07-07
DE69107861D1 (de) 1995-04-06
JP3390004B2 (ja) 2003-03-24

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