BR9912947A - Membranas mistas à base de poli (óxido de fenileno) sulfonado para baterias eletroquìmicas poliméricas aperfeiçoadas - Google Patents
Membranas mistas à base de poli (óxido de fenileno) sulfonado para baterias eletroquìmicas poliméricas aperfeiçoadasInfo
- Publication number
- BR9912947A BR9912947A BR9912947-7A BR9912947A BR9912947A BR 9912947 A BR9912947 A BR 9912947A BR 9912947 A BR9912947 A BR 9912947A BR 9912947 A BR9912947 A BR 9912947A
- Authority
- BR
- Brazil
- Prior art keywords
- phenylene oxide
- membranes
- poly
- mixed
- polymeric
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 7
- 229920006380 polyphenylene oxide Polymers 0.000 title abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- B01D71/52—Polyethers
- B01D71/522—Aromatic polyethers
- B01D71/5223—Polyphenylene oxide, phenyl ether polymers or polyphenylethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/48—Polymers modified by chemical after-treatment
- C08G65/485—Polyphenylene oxides
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/365—Zinc-halogen accumulators
-
- 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
-
- 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/426—Fluorocarbon polymers
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1044—Mixtures of polymers, of which at least one is ionically conductive
-
- 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
- C08J2327/16—Homopolymers or copolymers of vinylidene fluoride
-
- 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
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08J2471/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08J2471/12—Polyphenylene oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fuel Cell (AREA)
- Cell Separators (AREA)
- Hybrid Cells (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polyethers (AREA)
Abstract
"MEMBRANAS MISTAS à BASE DE POLI(óXIDO DE FENILENO) SULFONADO PARA BATERIAS ELETROQUìMICAS POLIMéRICAS APERFEIçOADAS". Membranas poliméricas sólidas compostas de um poli(óxido de fenileno) sulfonado de elevada densidade de carga misturado com poli(fluoreto de vinilideno) em razões variadas têm melhores características de membrana. Essas membranas são baratas e possuem uma condutividade iónica muito elevada, sendo, portanto, adequadas para eletrólitos poliméricos sólidos em aplicações eletroquímicas, particularmente para a bateria de membrana de eletrólito polimérico (PEM), o capacitor de camada dupla de eletrólito e a bateria de zinco-haleto recarregável. Essas membranas melhoram o desempenho desses dispositivos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/133,228 US6103414A (en) | 1995-12-28 | 1998-08-13 | Blend membranes based on sulfonated poly(phenylene oxide) for polymer electrochemical cells |
PCT/US1999/017991 WO2000009610A1 (en) | 1998-08-13 | 1999-08-09 | Blend membranes based on sulfonated poly(phenylene oxide) for enhanced polymer electrochemical cells |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9912947A true BR9912947A (pt) | 2002-02-19 |
Family
ID=22457583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9912947-7A BR9912947A (pt) | 1998-08-13 | 1999-08-09 | Membranas mistas à base de poli (óxido de fenileno) sulfonado para baterias eletroquìmicas poliméricas aperfeiçoadas |
Country Status (8)
Country | Link |
---|---|
US (1) | US6103414A (pt) |
EP (1) | EP1112326A1 (pt) |
JP (1) | JP2002522616A (pt) |
CN (1) | CN1312839A (pt) |
BR (1) | BR9912947A (pt) |
CA (1) | CA2340197A1 (pt) |
MX (1) | MXPA01001600A (pt) |
WO (1) | WO2000009610A1 (pt) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4247583B2 (ja) * | 1998-04-27 | 2009-04-02 | ソニー株式会社 | 固体電解質二次電池およびその製造方法 |
US20030190669A1 (en) * | 1998-12-30 | 2003-10-09 | Genentech, Inc. | Secreted and transmembrane polypeptides and nucleic acids encoding the same |
CN1205685C (zh) | 1999-11-17 | 2005-06-08 | 尼电源系统公司 | 具有硅基片的燃料电池 |
JP3607862B2 (ja) * | 2000-09-29 | 2005-01-05 | 株式会社日立製作所 | 燃料電池 |
DE10201886B4 (de) * | 2001-01-19 | 2014-01-23 | Honda Giken Kogyo K.K. | Polymerelektrolytmembran sowie Verfahren zur Herstellung dieser und Festpolymerelektrolytbrennstoffzelle, welche diese verwendet |
JP4052005B2 (ja) * | 2001-12-20 | 2008-02-27 | 住友化学株式会社 | 高分子電解質膜の製造法 |
US7713449B2 (en) * | 2003-03-06 | 2010-05-11 | Toray Industries, Inc. | Polymer electrolytic material, polymer electrolytic part, membrane electrode assembly, and polymer electrolyte fuel cell |
JP4572512B2 (ja) * | 2003-06-24 | 2010-11-04 | 東レ株式会社 | 高分子電解質ならびにそれを用いた高分子電解質膜、膜電極複合体および高分子電解質型燃料電池 |
KR101054145B1 (ko) * | 2003-06-25 | 2011-08-03 | 도레이 카부시키가이샤 | 고분자 전해질, 그것을 사용한 고분자 전해질 막, 막 전극복합체 및 고분자 전해질형 연료 전지 |
JP4774718B2 (ja) * | 2003-11-05 | 2011-09-14 | 東レ株式会社 | 高分子電解質膜 |
GB0400626D0 (en) * | 2004-01-13 | 2004-02-11 | Johnson Matthey Plc | Polymer |
JP2006012938A (ja) * | 2004-06-23 | 2006-01-12 | Mitsubishi Gas Chem Co Inc | 電気二重層キャパシタ電極用炭素材料およびその製造方法 |
JP2006012939A (ja) * | 2004-06-23 | 2006-01-12 | Mitsubishi Gas Chem Co Inc | 電気二重層キャパシタ電極用炭素材料およびその製造方法 |
JP2006024826A (ja) * | 2004-07-09 | 2006-01-26 | Mitsubishi Gas Chem Co Inc | 電気二重層キャパシタ電極用炭素材料およびその製造方法 |
EP1798795B1 (en) * | 2004-09-03 | 2012-08-22 | Toray Industries, Inc. | Polyelectrolyte material, polyelectrolyte component, membrane electrode composite body, and polyelectrolyte type fuel cell |
DE102005030970A1 (de) | 2005-06-30 | 2007-01-11 | Basf Ag | Wässrige Formulierungen enthaltend Säuregruppen tragende polyaromatische Verbindungen |
CN100388533C (zh) * | 2006-03-15 | 2008-05-14 | 新乡市中科科技有限公司 | 锂离子电池隔膜 |
WO2007135689A2 (en) | 2006-05-24 | 2007-11-29 | Ben Gurion University Of The Negev R&D Authority | Membranes, coatings and films and methods for their preparation |
KR100804691B1 (ko) | 2006-11-20 | 2008-02-18 | 삼성에스디아이 주식회사 | 연료 전지용 고분자 전해질 막, 이의 제조 방법 및 이를포함하는 연료 전지시스템 |
WO2010095139A1 (en) | 2009-02-19 | 2010-08-26 | Ben-Gurion University Of The Negev Research And Development Authority | Chemically resistant membranes, coatings and films and methods for their preparation |
KR20120114271A (ko) | 2009-12-04 | 2012-10-16 | 프루덴트 에너지 인코포레이티드 | 폴리머 혼합 양성자 교환막 및 이의 제조방법 |
WO2012081026A2 (en) | 2010-12-12 | 2012-06-21 | Ben-Gurion University Of The Negev Research And Development Authority | Anion exchange membranes, methods of preparation and uses |
CN102174192A (zh) * | 2011-03-09 | 2011-09-07 | 中国科学技术大学 | 一种侧链型磺化聚苯醚及其制备方法 |
KR101514688B1 (ko) | 2013-09-24 | 2015-04-24 | 경희대학교 산학협력단 | 폴리비닐리덴 플루오라이드 및 부분술폰화 폴리아릴렌계 고분자의 혼합용액으로부터 제조된 수투과성, 분리선택성 및 내오염성이 개선된 새로운 친수성 멤브레인 제조방법 |
CN105745277B (zh) * | 2013-11-01 | 2019-05-03 | 弗吉尼亚理工大学知识产权公司 | 用于气体分离膜的交联聚合物组合物 |
EP3228382A4 (en) * | 2014-10-30 | 2018-07-11 | Nok Corporation | Membrane-forming dope for carbon membranes and method for producing carbon hollow fiber membrane using same |
CA2969199A1 (en) * | 2014-12-12 | 2016-06-16 | Nok Corporation | Method for producing a hollow fiber carbon membrane |
CN105390645B (zh) * | 2015-10-26 | 2017-12-22 | 武汉惠强新能源材料科技有限公司 | 高热安全性和高离子传导率的锂电池隔膜及其制备方法 |
CN109103483B (zh) * | 2018-08-06 | 2021-08-24 | 常州大学 | 一种用于全钒液流电池的两性离子膜 |
Family Cites Families (20)
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US3226361A (en) * | 1961-11-29 | 1965-12-28 | Gen Electric | Functional aromatic substituents in polyphenylene oxides |
US3282875A (en) * | 1964-07-22 | 1966-11-01 | Du Pont | Fluorocarbon vinyl ether polymers |
US3528858A (en) * | 1968-12-04 | 1970-09-15 | Gen Electric | Sulfonated aryl-substituted polyphenylene ether ion exchange membranes |
US4268278A (en) * | 1978-05-16 | 1981-05-19 | Monsanto Company | Inorganic anisotropic hollow fibers |
US4329157A (en) * | 1978-05-16 | 1982-05-11 | Monsanto Company | Inorganic anisotropic hollow fibers |
US4175153A (en) * | 1978-05-16 | 1979-11-20 | Monsanto Company | Inorganic anisotropic hollow fibers |
US4330654A (en) * | 1980-06-11 | 1982-05-18 | The Dow Chemical Company | Novel polymers having acid functionality |
US4348458A (en) * | 1980-09-08 | 1982-09-07 | Monsanto Company | Coiled inorganic monolithic hollow fibers |
DE3143804A1 (de) * | 1981-05-14 | 1982-12-02 | Forschungsinstitut Berghof GmbH, 7400 Tübingen | Mikroporoese ionenaustauschermembran und verfahren zu ihrer herstellung |
US4654055A (en) * | 1983-06-30 | 1987-03-31 | Monsanto Company | Asymmetric gas separation membranes |
GB8605817D0 (en) * | 1986-03-10 | 1986-04-16 | Ici Plc | Membrane |
IL78169A0 (en) * | 1986-03-17 | 1986-07-31 | Weizmann Kiryat Membrane Prod | Novel membranes and process for making them |
IL86836A0 (en) * | 1988-06-23 | 1988-11-30 | Yeda Res & Dev | Thin ribbonlike flexible rechargeable zinc/halide cell |
DE3904544A1 (de) * | 1989-02-15 | 1990-08-16 | Fraunhofer Ges Forschung | Polymermembranen auf der basis von polyvinylidenfluorid, verfahren zu deren herstellung und deren verwendung |
US5317401A (en) * | 1992-06-19 | 1994-05-31 | Thomson Consumer Electronics S.A. | Apparatus for providing contrast and/or brightness control of a video signal |
US5348569A (en) * | 1993-06-30 | 1994-09-20 | Praxair Technology, Inc. | Modified poly(phenylene oxide) based membranes for enhanced fluid separation |
US5364454A (en) * | 1993-06-30 | 1994-11-15 | Praxair Technology, Inc. | Fluid separation composite membranes prepared from sulfonated aromatic polymers in lithium salt form |
US5422411A (en) * | 1993-09-21 | 1995-06-06 | Ballard Power Systems Inc. | Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom |
DE69608702T2 (de) * | 1995-12-28 | 2001-02-01 | Univ New York State Res Found | Membranen aus sulfoniertem polyphenylenoxid (s-ppo) und polymerblends mit polyvinylidenfluorid (pvdf) zum einsatz als polymerelektrolyt in elektrochemischen zellen |
US6444343B1 (en) * | 1996-11-18 | 2002-09-03 | University Of Southern California | Polymer electrolyte membranes for use in fuel cells |
-
1998
- 1998-08-13 US US09/133,228 patent/US6103414A/en not_active Expired - Fee Related
-
1999
- 1999-08-09 EP EP99939091A patent/EP1112326A1/en not_active Withdrawn
- 1999-08-09 MX MXPA01001600A patent/MXPA01001600A/es unknown
- 1999-08-09 JP JP2000565049A patent/JP2002522616A/ja active Pending
- 1999-08-09 BR BR9912947-7A patent/BR9912947A/pt not_active Application Discontinuation
- 1999-08-09 CN CN99809604A patent/CN1312839A/zh active Pending
- 1999-08-09 CA CA002340197A patent/CA2340197A1/en not_active Abandoned
- 1999-08-09 WO PCT/US1999/017991 patent/WO2000009610A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1112326A1 (en) | 2001-07-04 |
CA2340197A1 (en) | 2000-02-24 |
CN1312839A (zh) | 2001-09-12 |
JP2002522616A (ja) | 2002-07-23 |
US6103414A (en) | 2000-08-15 |
MXPA01001600A (es) | 2002-04-08 |
WO2000009610A1 (en) | 2000-02-24 |
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