BR9007328A - Artigo composito conformado poroso em multiplas camadas,diafragma aperfeicoado para uso em uma celula eletrolitica,meio defiltro aperfeicoado,e,processo para a fabricacao de um artigo composito conformado poroso em multiplas camadas - Google Patents
Artigo composito conformado poroso em multiplas camadas,diafragma aperfeicoado para uso em uma celula eletrolitica,meio defiltro aperfeicoado,e,processo para a fabricacao de um artigo composito conformado poroso em multiplas camadasInfo
- Publication number
- BR9007328A BR9007328A BR9007328A BR9007328A BR9007328A BR 9007328 A BR9007328 A BR 9007328A BR 9007328 A BR9007328 A BR 9007328A BR 9007328 A BR9007328 A BR 9007328A BR 9007328 A BR9007328 A BR 9007328A
- Authority
- BR
- Brazil
- Prior art keywords
- layer porous
- article
- improved
- manufacturing
- filter medium
- Prior art date
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
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2275—Heterogeneous membranes
- C08J5/2281—Heterogeneous membranes fluorine containing heterogeneous membranes
-
- 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
-
- 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
- Y10T428/1393—Multilayer [continuous layer]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
Landscapes
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Materials For Medical Uses (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34470789A | 1989-04-28 | 1989-04-28 | |
US07/511,110 US5094895A (en) | 1989-04-28 | 1990-04-19 | Composite, porous diaphragm |
PCT/US1990/002349 WO1990013593A1 (en) | 1989-04-28 | 1990-04-27 | A composite, porous diaphragm |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9007328A true BR9007328A (pt) | 1992-04-21 |
Family
ID=26994069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9007328A BR9007328A (pt) | 1989-04-28 | 1990-04-27 | Artigo composito conformado poroso em multiplas camadas,diafragma aperfeicoado para uso em uma celula eletrolitica,meio defiltro aperfeicoado,e,processo para a fabricacao de um artigo composito conformado poroso em multiplas camadas |
Country Status (7)
Country | Link |
---|---|
US (1) | US5094895A (pt) |
EP (1) | EP0470186A1 (pt) |
JP (1) | JPH07103251B2 (pt) |
AU (1) | AU628580B2 (pt) |
BR (1) | BR9007328A (pt) |
CA (1) | CA2049327A1 (pt) |
WO (1) | WO1990013593A1 (pt) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69109290T2 (de) * | 1990-06-29 | 1996-02-01 | Gore & Ass | Faserverstärkte flexible kompositmaterialien. |
US5082472A (en) * | 1990-11-05 | 1992-01-21 | Mallouk Robert S | Composite membrane for facilitated transport processes |
US5773098A (en) * | 1991-06-20 | 1998-06-30 | British Technology Group, Ltd. | Applying a fluoropolymer film to a body |
GB9113350D0 (en) * | 1991-06-20 | 1991-08-07 | Thomas Thomas Ronald | Asymmetric/anisotropic fluoropolymer membrane manufacture |
JP3218542B2 (ja) * | 1991-07-02 | 2001-10-15 | ジャパンゴアテックス株式会社 | 電子回路基板及び半導体チップキャリヤー用シート |
EP0545068A3 (en) * | 1991-11-08 | 1993-12-22 | Du Pont | Wetting of diaphragms |
US5286279A (en) * | 1992-12-14 | 1994-02-15 | W. L. Gore & Associates, Inc. | Gas permeable coated porous membranes |
US5342434A (en) * | 1992-12-14 | 1994-08-30 | W. L. Gore & Associates, Inc. | Gas permeable coated porous membranes |
US5453235A (en) * | 1993-01-29 | 1995-09-26 | Impra, Inc. | Method of forming dual porosity FTFE tubes by extrusion of concentric preforms |
US5830603A (en) * | 1993-09-03 | 1998-11-03 | Sumitomo Electric Industries, Ltd. | Separator film for a storage battery |
US5834523A (en) | 1993-09-21 | 1998-11-10 | Ballard Power Systems, Inc. | Substituted α,β,β-trifluorostyrene-based composite membranes |
US5498321A (en) * | 1994-07-28 | 1996-03-12 | Oxytech Systems, Inc. | Electrolysis cell diaphragm reclamation |
USRE37307E1 (en) | 1994-11-14 | 2001-08-07 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
US5599614A (en) * | 1995-03-15 | 1997-02-04 | W. L. Gore & Associates, Inc. | Integral composite membrane |
USRE37701E1 (en) * | 1994-11-14 | 2002-05-14 | W. L. Gore & Associates, Inc. | Integral composite membrane |
US5547551A (en) | 1995-03-15 | 1996-08-20 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
US6254978B1 (en) | 1994-11-14 | 2001-07-03 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
US6054230A (en) * | 1994-12-07 | 2000-04-25 | Japan Gore-Tex, Inc. | Ion exchange and electrode assembly for an electrochemical cell |
US5716680A (en) * | 1995-03-14 | 1998-02-10 | The Dow Chemical Company | Solventless process for forming thin, durable coatings of perfluorocarbon ionomers on various polymeric materials |
US6235377B1 (en) * | 1995-09-05 | 2001-05-22 | Bio Med Sciences, Inc. | Microporous membrane with a stratified pore structure created in situ and process |
US5746954A (en) * | 1995-09-07 | 1998-05-05 | The Dow Chemical Company | Processes for forming thin, durable coatings of perfluorocarbon ionomers on various substrate materials |
AU2928397A (en) * | 1996-04-30 | 1997-11-19 | W.L. Gore & Associates, Inc. | Integral multi-layered ion-exchange composite membranes |
WO1997040924A1 (en) * | 1996-04-30 | 1997-11-06 | W.L. Gore & Associates, Inc. | Integral ion-exchange composite membranes |
JPH1092444A (ja) † | 1996-09-13 | 1998-04-10 | Japan Gore Tex Inc | 電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置 |
US6354443B1 (en) | 1997-05-01 | 2002-03-12 | Millipore Corporation | Surface modified porous membrane and process |
US5928792A (en) * | 1997-05-01 | 1999-07-27 | Millipore Corporation | Process for making surface modified porous membrane with perfluorocarbon copolymer |
US5976380A (en) * | 1997-05-01 | 1999-11-02 | Millipore Corporation | Article of manufacture including a surface modified membrane and process |
US6110333A (en) * | 1997-05-02 | 2000-08-29 | E. I. Du Pont De Nemours And Company | Composite membrane with highly crystalline porous support |
US6635384B2 (en) * | 1998-03-06 | 2003-10-21 | Gore Enterprise Holdings, Inc. | Solid electrolyte composite for electrochemical reaction apparatus |
US6495209B1 (en) | 1998-02-20 | 2002-12-17 | Lynntech, Inc. | Process of making a composite membrane |
US6179132B1 (en) | 1998-03-13 | 2001-01-30 | Millipore Corporation | Surface modified polymeric substrate and process |
US6562446B1 (en) * | 1998-08-05 | 2003-05-13 | Japan Storage Battery Co., Ltd. | Multi-layer polymer electrolyte-membrane, electrochemical apparatus and process for the preparation of multi-layer polymer electrolyte membrane |
US6638659B1 (en) * | 1999-04-30 | 2003-10-28 | University Of Connecticut | Membrane electrode assemblies using ionic composite membranes |
US6465136B1 (en) | 1999-04-30 | 2002-10-15 | The University Of Connecticut | Membranes, membrane electrode assemblies and fuel cells employing same, and process for preparing |
US6793711B1 (en) * | 1999-12-07 | 2004-09-21 | Eltron Research, Inc. | Mixed conducting membrane for carbon dioxide separation and partial oxidation reactions |
ES2267764T3 (es) * | 2000-05-12 | 2007-03-16 | Matregen Corp. | Metodo para producir estructuras utilizando fuerzas centrifugas. |
US6969480B2 (en) * | 2000-05-12 | 2005-11-29 | Matregen Corp. | Method of producing structures using centrifugal forces |
US6613203B1 (en) | 2001-09-10 | 2003-09-02 | Gore Enterprise Holdings | Ion conducting membrane having high hardness and dimensional stability |
US6887578B2 (en) * | 2001-10-30 | 2005-05-03 | Massachusetts Institute Of Technology | Fluorocarbon-organosilicon copolymers and coatings prepared by hot-filament chemical vapor deposition |
KR20030069326A (ko) * | 2002-02-20 | 2003-08-27 | 주식회사 엠티티 | 폴리테트라플루오르에틸렌 물질의 화학적 표면개질 방법 |
US20060040053A1 (en) * | 2002-05-09 | 2006-02-23 | Massachusetts Institution Of Technology | Preparation of asymmetric membranes using hot-filament chemical vapor deposition |
US7604887B2 (en) * | 2002-07-25 | 2009-10-20 | Panasonic Corporation | Electrolyte membrane, membrane electrode assembly using this and fuel cell |
KR20050032603A (ko) * | 2002-08-14 | 2005-04-07 | 폴 코포레이션 | 불소중합체 막 |
PL1687133T3 (pl) * | 2003-11-04 | 2011-05-31 | Porex Corp | Porowate materiały kompozytowe oraz sposoby ich wytwarzania i zastosowania |
US7303671B2 (en) * | 2004-02-11 | 2007-12-04 | Dionex Corporation | Ion exchange particle-bound flow-through porous monolith |
JP4805939B2 (ja) * | 2004-09-30 | 2011-11-02 | マクマスター ユニバーシティー | 多層化親水性コーティング層を含んで成る複合材料 |
US20060205301A1 (en) * | 2005-03-11 | 2006-09-14 | Bha Technologies, Inc. | Composite membrane having hydrophilic properties and method of manufacture |
US7588796B2 (en) * | 2005-03-11 | 2009-09-15 | Bha Group, Inc. | Method of making a composite membrane |
US7635062B2 (en) * | 2005-03-11 | 2009-12-22 | Bha Group, Inc. | Composite membrane |
US20060233991A1 (en) * | 2005-04-13 | 2006-10-19 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US20060233990A1 (en) * | 2005-04-13 | 2006-10-19 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
JP2007023183A (ja) * | 2005-07-19 | 2007-02-01 | Toyota Motor Corp | 多孔質膜、多孔質膜の製造方法、固体高分子電解質膜、及び燃料電池 |
CN101495216B (zh) * | 2005-08-03 | 2014-04-16 | 唐纳森公司 | 用于闪蒸馏的微孔膜 |
JP2007126341A (ja) * | 2005-11-07 | 2007-05-24 | Toshiba Corp | 異方性多孔質材料 |
US20070128425A1 (en) * | 2005-12-07 | 2007-06-07 | 3M Innovative Properties Company | Reinforced ion-conductive membranes |
JP5059341B2 (ja) * | 2006-05-09 | 2012-10-24 | 株式会社トクヤマ | 直接液体型燃料電池用隔膜 |
JP2009536573A (ja) * | 2006-05-09 | 2009-10-15 | ポーレックス コーポレイション | 多孔質複合膜材料及びその適用 |
JP5207694B2 (ja) * | 2007-09-20 | 2013-06-12 | 日本ゴア株式会社 | 延伸多孔質ポリテトラフルオロエチレンフィルム積層ガスケットシート及びこのガスケットシートから構成されるガスケット |
ITMI20072271A1 (it) * | 2007-12-04 | 2009-06-05 | Industrie De Nora Spa | Separatore per celle elettrolitiche cloro-alcali e metodo per la sua fabbricazione |
US20090312175A1 (en) * | 2008-04-29 | 2009-12-17 | University Of Connecticut | Increased Activity of Catalyst Using Inorganic Acids |
EP2474066A1 (en) | 2009-09-03 | 2012-07-11 | E. I. du Pont de Nemours and Company | Improved catalyst coated membranes having composite, thin membranes and thin cathodes for use in direct methanol fuel cells |
US20140367023A1 (en) * | 2010-05-27 | 2014-12-18 | W. L. Gore & Associates, Co., Ltd. | Expanded Porous Polytetrafluoroethylene Film-Laminated Sheet, and Gasket Composed of Said Sheet |
US20120107602A1 (en) * | 2010-10-27 | 2012-05-03 | Whitford Corporation | Method for producing hydrophilic expanded polytetrafluoroethylene and the products thereof |
WO2013043979A1 (en) | 2011-09-23 | 2013-03-28 | W. L. Gore & Associates, Inc. | Surface -modified fluoropolymer membrane and method of its production |
JP2014184418A (ja) * | 2013-03-25 | 2014-10-02 | Nitto Denko Corp | 防水通気構造、防水通気部材及び防水通気膜 |
RU2565319C2 (ru) * | 2013-12-13 | 2015-10-20 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | Способ изготовления диафрагменного материала для электролитического разложения воды |
EP4335538A1 (en) * | 2019-12-13 | 2024-03-13 | W. L. Gore & Associates, Inc. | Porous polytetrafluoroethylene membrane having a macro-textured surface and method for making the same |
CN114755155A (zh) * | 2022-03-15 | 2022-07-15 | 宁德卓高新材料科技有限公司 | 一种涂覆隔膜耐水性测试方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA962021A (en) * | 1970-05-21 | 1975-02-04 | Robert W. Gore | Porous products and process therefor |
US3770567A (en) * | 1971-11-08 | 1973-11-06 | Du Pont | Laminates of support material and fluorinated polymer containing pendant side chains containing sulfonyl groups |
US4036728A (en) * | 1976-05-21 | 1977-07-19 | Diamond Shamrock Corporation | Converting a diaphragm electrolytic cell to a membrane electrolytic cell |
US4399183A (en) * | 1979-12-27 | 1983-08-16 | E. I. Du Pont De Nemours And Company | Web-supported membrane |
JPS57137490A (en) * | 1981-01-16 | 1982-08-25 | Du Pont | Film, electrochemical tank and electrolytic method |
FR2505879B1 (fr) * | 1981-05-15 | 1985-09-27 | Chloe Chemie | Diaphragme, son procede de preparation et le procede d'electrolyse le mettant en oeuvre |
JPS61130347A (ja) * | 1984-11-30 | 1986-06-18 | Asahi Glass Co Ltd | 新規な電解用複層隔膜 |
US4613544A (en) * | 1984-12-04 | 1986-09-23 | Minnesota Mining And Manufacturing Co. | Waterproof, moisture-vapor permeable sheet material and method of making the same |
US4863604A (en) * | 1987-02-05 | 1989-09-05 | Parker-Hannifin Corporation | Microporous asymmetric polyfluorocarbon membranes |
US4877661A (en) * | 1987-10-19 | 1989-10-31 | W. L. Gore & Associates, Inc. | Rapidly recoverable PTFE and process therefore |
US4814412A (en) * | 1987-12-17 | 1989-03-21 | W. L. Gore & Associates, Inc. | Two component polyurethane system for casting expanded polytetrafluoroethylene |
US4954388A (en) * | 1988-11-30 | 1990-09-04 | Mallouk Robert S | Fabric reinforced composite membrane |
-
1990
- 1990-04-19 US US07/511,110 patent/US5094895A/en not_active Expired - Lifetime
- 1990-04-27 CA CA 2049327 patent/CA2049327A1/en not_active Abandoned
- 1990-04-27 JP JP50754590A patent/JPH07103251B2/ja not_active Expired - Lifetime
- 1990-04-27 AU AU56437/90A patent/AU628580B2/en not_active Ceased
- 1990-04-27 BR BR9007328A patent/BR9007328A/pt not_active Application Discontinuation
- 1990-04-27 EP EP90907863A patent/EP0470186A1/en not_active Withdrawn
- 1990-04-27 WO PCT/US1990/002349 patent/WO1990013593A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU628580B2 (en) | 1992-09-17 |
AU5643790A (en) | 1990-11-29 |
EP0470186A1 (en) | 1992-02-12 |
CA2049327A1 (en) | 1990-10-29 |
US5094895A (en) | 1992-03-10 |
WO1990013593A1 (en) | 1990-11-15 |
JPH04507112A (ja) | 1992-12-10 |
JPH07103251B2 (ja) | 1995-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD3 | Appl. lapsed due to non-payment of renewal fee |