PH26441A - Method for forming a gas-permeable and ion-permeable membrane - Google Patents
Method for forming a gas-permeable and ion-permeable membrane Download PDFInfo
- Publication number
- PH26441A PH26441A PH39421A PH39421A PH26441A PH 26441 A PH26441 A PH 26441A PH 39421 A PH39421 A PH 39421A PH 39421 A PH39421 A PH 39421A PH 26441 A PH26441 A PH 26441A
- Authority
- PH
- Philippines
- Prior art keywords
- composite
- substrate
- ion
- gas
- membrane
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims description 37
- 238000000034 method Methods 0.000 title claims description 34
- 239000007789 gas Substances 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 28
- 150000002500 ions Chemical class 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 18
- 239000011148 porous material Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 125000001033 ether group Chemical group 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 241000575946 Ione Species 0.000 claims description 2
- LTXREWYXXSTFRX-QGZVFWFLSA-N Linagliptin Chemical compound N=1C=2N(C)C(=O)N(CC=3N=C4C=CC=CC4=C(C)N=3)C(=O)C=2N(CC#CC)C=1N1CCC[C@@H](N)C1 LTXREWYXXSTFRX-QGZVFWFLSA-N 0.000 claims description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000005349 anion exchange Methods 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- 238000005341 cation exchange Methods 0.000 claims 1
- 238000007598 dipping method Methods 0.000 claims 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 210000004379 membrane Anatomy 0.000 description 33
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 239000002585 base Substances 0.000 description 10
- 229920001940 conductive polymer Polymers 0.000 description 9
- 239000002322 conducting polymer Substances 0.000 description 8
- 238000012546 transfer Methods 0.000 description 6
- 229920000557 Nafion® Polymers 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 241000760358 Enodes Species 0.000 description 2
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 description 2
- 239000010416 ion conductor Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000003341 Bronsted base Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 241001397104 Dima Species 0.000 description 1
- 101100130497 Drosophila melanogaster Mical gene Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000544 Gore-Tex Polymers 0.000 description 1
- WFAULHLDTDDABL-UHFFFAOYSA-N Proxazole citrate Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O.C=1C=CC=CC=1C(CC)C1=NOC(CCN(CC)CC)=N1 WFAULHLDTDDABL-UHFFFAOYSA-N 0.000 description 1
- 241000490025 Schefflera digitata Species 0.000 description 1
- 241001302210 Sida <water flea> Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 244000166490 Tetrameles nudiflora Species 0.000 description 1
- 241000011102 Thera Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000010411 electrocatalyst Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
- C08J5/2218—Synthetic macromolecular compounds
-
- 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
- C08J5/2287—After-treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/182—Regeneration by thermal means
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/263,452 US4865930A (en) | 1988-10-27 | 1988-10-27 | Method for forming a gas-permeable and ion-permeable membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PH26441A true PH26441A (en) | 1992-07-15 |
Family
ID=23001835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH39421A PH26441A (en) | 1988-10-27 | 1989-10-26 | Method for forming a gas-permeable and ion-permeable membrane |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4865930A (fr) |
| EP (1) | EP0394392B1 (fr) |
| JP (1) | JPH03501868A (fr) |
| KR (1) | KR920010421B1 (fr) |
| AU (1) | AU610438B2 (fr) |
| BR (1) | BR8907131A (fr) |
| EG (1) | EG18815A (fr) |
| ES (1) | ES2019172A6 (fr) |
| GR (1) | GR1000481B (fr) |
| IL (1) | IL91586A (fr) |
| MX (1) | MX164235B (fr) |
| MY (1) | MY104205A (fr) |
| PH (1) | PH26441A (fr) |
| TR (1) | TR24723A (fr) |
| WO (1) | WO1990004858A1 (fr) |
| ZA (1) | ZA896972B (fr) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362493A (en) * | 1990-05-04 | 1994-11-08 | Associated Universities, Inc. | Preparation of redox polymer cathodes for thin film rechargeable batteries |
| FR2668077B1 (fr) * | 1990-10-22 | 1992-12-04 | Commissariat Energie Atomique | Membrane d'osmose inverse ou de nanofiltration et son procede de fabrication. |
| US5266421A (en) * | 1992-05-12 | 1993-11-30 | Hughes Aircraft Company | Enhanced membrane-electrode interface |
| FR2708382A1 (fr) * | 1993-07-28 | 1995-02-03 | Sorapec | Séparateur pour accumulateur Ni-Zn étanche. |
| US5834523A (en) * | 1993-09-21 | 1998-11-10 | Ballard Power Systems, Inc. | Substituted α,β,β-trifluorostyrene-based composite membranes |
| US5547551A (en) | 1995-03-15 | 1996-08-20 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
| USRE37307E1 (en) | 1994-11-14 | 2001-08-07 | 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 |
| US5869201A (en) * | 1995-12-22 | 1999-02-09 | George Marchetti | Hydrophilic, graphite fuel cell electrode for use with an ionomer membrane |
| US5716664A (en) * | 1995-12-22 | 1998-02-10 | Marchetti; George A. | Method of making a hydrophilic, graphite electrode membrane assembly |
| JP3262708B2 (ja) * | 1996-03-26 | 2002-03-04 | 日本電信電話株式会社 | 複合高分子電解質膜 |
| US6514561B1 (en) | 1996-11-06 | 2003-02-04 | Dsm N.V. | Electrolytic membrane, method of manufacturing it and use |
| JP2001514431A (ja) * | 1997-08-29 | 2001-09-11 | フオスター・ミラー・インコーポレイテツド | 複合固体ポリマー電解質膜 |
| US6248469B1 (en) * | 1997-08-29 | 2001-06-19 | Foster-Miller, Inc. | Composite solid polymer electrolyte membranes |
| US6635384B2 (en) * | 1998-03-06 | 2003-10-21 | Gore Enterprise Holdings, Inc. | Solid electrolyte composite for electrochemical reaction apparatus |
| US6030718A (en) * | 1997-11-20 | 2000-02-29 | Avista Corporation | Proton exchange membrane fuel cell power system |
| EP1116292A4 (fr) * | 1998-08-28 | 2005-11-23 | Foster Miller Inc | Membranes composites pour electrolyte a base de polymere solide |
| US7550216B2 (en) * | 1999-03-03 | 2009-06-23 | Foster-Miller, Inc. | Composite solid polymer electrolyte membranes |
| US6284401B1 (en) | 1999-04-19 | 2001-09-04 | George A. Marchetti | Thin graphite bipolar plate with associated gaskets and carbon cloth flow-field for use in an ionomer membrane fuel cell |
| US20070221265A1 (en) | 2006-03-22 | 2007-09-27 | Sion Power Corporation | Rechargeable lithium/water, lithium/air batteries |
| US7247408B2 (en) | 1999-11-23 | 2007-07-24 | Sion Power Corporation | Lithium anodes for electrochemical cells |
| US6689501B2 (en) | 2001-05-25 | 2004-02-10 | Ballard Power Systems Inc. | Composite ion exchange membrane for use in a fuel cell |
| US6613203B1 (en) | 2001-09-10 | 2003-09-02 | Gore Enterprise Holdings | Ion conducting membrane having high hardness and dimensional stability |
| US7108934B2 (en) * | 2002-01-18 | 2006-09-19 | California Instituite Of Technology | Proton conducting membranes for high temperature fuel cells with solid state “water free” membranes |
| US20040043224A1 (en) * | 2002-08-30 | 2004-03-04 | Shmuel Sternberg | Enhanced hydrophobic membranes and methods for making such membranes |
| US20050202163A1 (en) * | 2004-03-09 | 2005-09-15 | Celgard Inc. | Method of making a composite microporous membrane |
| US7868051B2 (en) * | 2004-09-10 | 2011-01-11 | Tokuyama Corporation | Separation membrane for fuel battery and process for producing the same |
| US20070128425A1 (en) * | 2005-12-07 | 2007-06-07 | 3M Innovative Properties Company | Reinforced ion-conductive membranes |
| FR2964456B1 (fr) * | 2010-09-08 | 2013-05-10 | Commissariat Energie Atomique | Dispositif de detection de fuite et revetement d'organe de transport ou de stockage de fluide comportant ce dispositif de detection |
| EP3192112A4 (fr) | 2014-09-09 | 2018-04-11 | Sion Power Corporation | Couches de protection de cellules électrochimiques au lithium-ion ainsi qu'électrodes et procédés associés |
| DE102017217669A1 (de) * | 2017-10-05 | 2019-04-11 | Robert Bosch Gmbh | Kompositmaterial zur Verwendung in elektrochemischer Festkörperelle |
| CN108305975B (zh) * | 2018-01-09 | 2021-04-20 | 深圳中兴新材技术股份有限公司 | 一种用于锂离子电池的复合隔膜及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB743926A (en) * | 1953-05-18 | 1956-01-25 | Pritchett & Gold & E P S Co Ltd | Improvements relating to diaphragms for use in ion exchange processes |
| US3231426A (en) * | 1960-11-14 | 1966-01-25 | Electro Optical Systems Inc | Continuous concentration cell |
| SE392582B (sv) * | 1970-05-21 | 1977-04-04 | Gore & Ass | Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande |
| DE2445380A1 (de) * | 1974-09-23 | 1976-04-08 | Siemens Ag | Hydrazin/sauerstoff-brennstoffelement fuer kleine leistungen |
| FR2428516A1 (fr) * | 1978-06-16 | 1980-01-11 | Radiotechnique Compelec | Perfectionnement a la realisation de photocoupleurs coplanaires |
| JPS56159128A (en) * | 1980-05-15 | 1981-12-08 | Asahi Chem Ind Co Ltd | Thermoplastic resin porous film and production thereof |
| CA1226112A (fr) * | 1982-09-09 | 1987-09-01 | Minnesota Mining And Manufacturing Company | Feuille microporeuse, sa fabrication et articles qui en sont faits |
| US4620956A (en) * | 1985-07-19 | 1986-11-04 | Celanese Corporation | Process for preparing microporous polyethylene film by uniaxial cold and hot stretching |
| US4738904A (en) * | 1986-10-14 | 1988-04-19 | Hughes Aircraft Company | Low temperature thermoelectrochemical system and method |
| US4758317A (en) * | 1986-11-20 | 1988-07-19 | Fmc Corporation | Process and cell for producing hydrogen peroxide |
| DE3879680T2 (de) * | 1987-12-14 | 1993-07-01 | Hughes Aircraft Co | Gasdurchlaessige und ionendurchlaessige membran fuer elektrochemisches system. |
-
1988
- 1988-10-27 US US07/263,452 patent/US4865930A/en not_active Expired - Fee Related
-
1989
- 1989-08-31 JP JP1509832A patent/JPH03501868A/ja active Pending
- 1989-08-31 AU AU43120/89A patent/AU610438B2/en not_active Ceased
- 1989-08-31 EP EP89910478A patent/EP0394392B1/fr not_active Expired - Lifetime
- 1989-08-31 KR KR1019900701393A patent/KR920010421B1/ko not_active IP Right Cessation
- 1989-08-31 WO PCT/US1989/003716 patent/WO1990004858A1/fr active IP Right Grant
- 1989-08-31 BR BR898907131A patent/BR8907131A/pt not_active Application Discontinuation
- 1989-09-08 IL IL9158689A patent/IL91586A/en not_active IP Right Cessation
- 1989-09-13 ZA ZA896972A patent/ZA896972B/xx unknown
- 1989-09-14 MY MYPI89001250A patent/MY104205A/en unknown
- 1989-10-19 GR GR890100667A patent/GR1000481B/el unknown
- 1989-10-25 MX MX18102A patent/MX164235B/es unknown
- 1989-10-25 TR TR89/0896A patent/TR24723A/xx unknown
- 1989-10-26 EG EG51289A patent/EG18815A/xx active
- 1989-10-26 PH PH39421A patent/PH26441A/en unknown
- 1989-10-26 ES ES8903612A patent/ES2019172A6/es not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU4312089A (en) | 1990-05-14 |
| JPH03501868A (ja) | 1991-04-25 |
| IL91586A0 (en) | 1990-04-29 |
| KR920010421B1 (ko) | 1992-11-27 |
| IL91586A (en) | 1994-01-25 |
| BR8907131A (pt) | 1991-02-13 |
| MY104205A (en) | 1994-02-28 |
| EG18815A (en) | 1994-03-30 |
| US4865930A (en) | 1989-09-12 |
| GR890100667A (en) | 1990-11-29 |
| EP0394392A1 (fr) | 1990-10-31 |
| KR900702586A (ko) | 1990-12-07 |
| WO1990004858A1 (fr) | 1990-05-03 |
| MX164235B (es) | 1992-07-27 |
| TR24723A (tr) | 1992-03-04 |
| ES2019172A6 (es) | 1991-06-01 |
| AU610438B2 (en) | 1991-05-16 |
| ZA896972B (en) | 1991-04-24 |
| EP0394392B1 (fr) | 1993-03-31 |
| GR1000481B (el) | 1992-07-30 |
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