HK1034989A1 - Engineering ionomeric blends and engineering ionomeric blend membranes. - Google Patents

Engineering ionomeric blends and engineering ionomeric blend membranes.

Info

Publication number
HK1034989A1
HK1034989A1 HK01105461A HK01105461A HK1034989A1 HK 1034989 A1 HK1034989 A1 HK 1034989A1 HK 01105461 A HK01105461 A HK 01105461A HK 01105461 A HK01105461 A HK 01105461A HK 1034989 A1 HK1034989 A1 HK 1034989A1
Authority
HK
Hong Kong
Prior art keywords
engineering
ionomeric
blends
blend membranes
membranes
Prior art date
Application number
HK01105461A
Other languages
English (en)
Inventor
Jochen Kerres
Andreas Ulrich
Thomas Haring
Original Assignee
Thomas Haring
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 Thomas Haring filed Critical Thomas Haring
Publication of HK1034989A1 publication Critical patent/HK1034989A1/xx

Links

Classifications

    • 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
    • H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
    • 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
    • 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
    • B01D71/5222—Polyetherketone, polyetheretherketone, or polyaryletherketone
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • 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
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Fuel Cell (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Conductive Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Materials For Medical Uses (AREA)
HK01105461A 1998-04-18 2001-08-06 Engineering ionomeric blends and engineering ionomeric blend membranes. HK1034989A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19817374A DE19817374A1 (de) 1998-04-18 1998-04-18 Engineering-Ionomerblends und Engineering-Ionomermembranen
PCT/EP1999/002755 WO1999054407A2 (fr) 1998-04-18 1999-04-16 Melanges d'ionomeres industriels et membranes constituees desdits melanges

Publications (1)

Publication Number Publication Date
HK1034989A1 true HK1034989A1 (en) 2001-11-09

Family

ID=7865050

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01105461A HK1034989A1 (en) 1998-04-18 2001-08-06 Engineering ionomeric blends and engineering ionomeric blend membranes.

Country Status (18)

Country Link
US (1) US6723757B1 (fr)
EP (1) EP1076676B1 (fr)
JP (1) JP3688201B2 (fr)
KR (1) KR100586204B1 (fr)
CN (1) CN1231538C (fr)
AT (1) ATE258570T1 (fr)
AU (1) AU769177B2 (fr)
BR (1) BR9909720B1 (fr)
CA (1) CA2324963C (fr)
DE (2) DE19817374A1 (fr)
DK (1) DK1076676T3 (fr)
ES (1) ES2222031T3 (fr)
HK (1) HK1034989A1 (fr)
IL (2) IL139051A0 (fr)
MX (1) MXPA00010192A (fr)
MY (1) MY120071A (fr)
WO (1) WO1999054407A2 (fr)
ZA (1) ZA200005736B (fr)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19851498A1 (de) * 1998-11-09 2000-07-06 Aventis Res & Tech Gmbh & Co Polymerzusammensetzung, Membran enthaltend diese, Verfahren zu deren Herstellung und deren Verwendung
DE19919708A1 (de) * 1999-04-30 2001-03-01 Univ Stuttgart Stufenweise Alkylierung von polymeren Aminen
US6638659B1 (en) * 1999-04-30 2003-10-28 University Of Connecticut Membrane electrode assemblies using ionic composite membranes
GR1003647B (el) * 1999-12-30 2001-08-30 ����������������������������������������&�������������������...� Μεμβρανεσαπολυμερωναεμποτισμενεσαμεαοξυαγιααχρησηαωσαστερεοιαηλεκτρολυτεσ.α
DE10010001A1 (de) * 2000-03-02 2001-09-06 Celanese Ventures Gmbh Neue Blendpolymermembranen zum Einsatz in Brennstoffzellen
DE10021106A1 (de) * 2000-05-02 2001-11-08 Univ Stuttgart Polymere Membranen
WO2001094450A2 (fr) * 2000-06-02 2001-12-13 Sri International Composition polymerique
DE10052242A1 (de) 2000-10-21 2002-05-02 Celanese Ventures Gmbh Mit Säure dotierte, ein- oder mehrschichtige Kunststoffmembran mit Schichten aufweisend Polymerblends umfassend Polymere mit wiederkehrenden Azoleinheiten, Verfahren zur Herstellung solche Kunststoffmembranen sowie deren Verwendung
DE10052237A1 (de) 2000-10-21 2002-08-01 Celanese Ventures Gmbh Verfahren zur Herstellung einer Lösung von einem Polymer enthaltend wiederkehrende Azoleinheiten, nach dem Verfahren hergestellte Lösungen und deren Verwendung
AU2003209080A1 (en) * 2002-02-06 2003-09-02 Battelle Memorial Institute Polymer electrolyte membranes for use in fuel cells
DE10207411A1 (de) 2002-02-21 2003-09-04 Daimler Chrysler Ag Verfahren zur Herstellung von Kompositmembranen
CN100383180C (zh) * 2002-05-09 2008-04-23 华南理工大学 低温直接甲醇燃料电池用聚乙烯磺酸膜及其制备方法
US20040018410A1 (en) * 2002-06-10 2004-01-29 Hongli Dai Additive for direct methanol fuel cells
JP3878521B2 (ja) * 2002-07-18 2007-02-07 本田技研工業株式会社 プロトン伝導性高分子固体電解質およびその製造方法
JP3878520B2 (ja) 2002-07-18 2007-02-07 本田技研工業株式会社 プロトン伝導性高分子固体電解質およびその製造方法
DE10246373A1 (de) * 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend Sulfonsäuregruppen enthaltende Polyazole und deren Anwendung in Brennstoffzellen
DE10246461A1 (de) 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran enthaltend Polyazolblends und deren Anwendung in Brennstoffzellen
DE10320320B4 (de) * 2003-05-06 2007-08-16 Forschungszentrum Jülich GmbH Katalysatorschicht, geeignete Katalysatorpaste, sowie Herstellungsverfahren derselben
US8455141B2 (en) 2003-06-25 2013-06-04 Toray Industries, Inc. Polymer electrolyte as well as polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cell using the same
JP3983259B2 (ja) * 2003-06-27 2007-09-26 旭化成ケミカルズ株式会社 高耐久性を有する高分子電解質膜およびその製造方法
DE10340927A1 (de) * 2003-09-04 2005-03-31 Celanese Ventures Gmbh Protonenleitende Polymermembran enthaltend Polymere mit an aromatische Gruppen kovalent gebundene Sulfonsäuregruppen, Membran-Elektoden-Einheit und deren Anwendung in Brennstoffzellen
DE10340929A1 (de) * 2003-09-04 2005-04-07 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend mindestens ein poröses Trägermaterial und deren Anwendung in Brennstoffzellen
JP4512843B2 (ja) * 2003-11-17 2010-07-28 Ｊｓｒ株式会社 酸塩基複合型高分子電解質膜
JP2005222890A (ja) * 2004-02-09 2005-08-18 Toyota Motor Corp 燃料電池用電解質材料
DE112005000823B4 (de) 2004-04-23 2018-03-29 Asahi Kasei Chemicals Corp. Polymerelektrolyt-Zusammensetzung, die ein auf einem aromatischem Kohlenwasserstoff basierendes Harz enthält, Protonenaustauschmembran sowie deren Verwendung
DE102004023038B4 (de) * 2004-05-06 2008-07-31 "Stiftung Caesar" (Center Of Advanced European Studies And Research) Protonenleitende Polymerelectrolytmembran
WO2006018020A2 (fr) * 2004-08-20 2006-02-23 Universität Stuttgart Ionomeres a groupes ionogenes dans la chaine laterale
WO2006025351A1 (fr) * 2004-09-03 2006-03-09 Toray Industries, Inc. Matériau polyélectrolyte, composant polyélectrolyte, corps composite d’électrode à membrane et pile à combustible à polyélectrolyte
WO2006028190A1 (fr) * 2004-09-09 2006-03-16 Asahi Kasei Chemicals Corporation Membrane électrolytique polymère solide et procédé de fabrication de ladite membrane
US7435496B2 (en) * 2005-01-12 2008-10-14 Toyota Motor Engineering & Manufacturing North America, Inc. Anhydrous proton conductor based on heterocycle attached to a polymer backbone
JP4936673B2 (ja) * 2005-02-10 2012-05-23 株式会社東芝 高分子電解質膜および直接メタノール型燃料電池
WO2007004716A1 (fr) * 2005-07-01 2007-01-11 Tokuyama Corporation Membrane de séparation destinée à une pile à combustible
JP5004525B2 (ja) * 2005-07-01 2012-08-22 株式会社トクヤマ 燃料電池用隔膜
US20070020501A1 (en) * 2005-07-21 2007-01-25 Ling-Feng Li Polyelectrolyte membranes as separator for battery and fuel cell applications
WO2007041415A2 (fr) 2005-09-30 2007-04-12 Battelle Memorial Institute Polymeres utilises dans des composants de pile a combustible
JP5132115B2 (ja) * 2005-09-30 2013-01-30 株式会社トクヤマ 燃料電池用隔膜
DE102006040749A1 (de) 2006-08-31 2008-03-06 Daimler Ag Oxidationsstabilisierte Polymer-Elektrolyt-Membranen für Brennstoffzellen
WO2008031199A1 (fr) * 2006-09-11 2008-03-20 Transfert Plus, S.E.C. Composés ioniques présentant une acidité de bronsted et utilisations de ceux-ci
US20080063914A1 (en) * 2006-09-11 2008-03-13 Nora Gourdoupi High temperature polymer electrolyte membranes and membrane electrode assemblies based on blends of aromatic polyethers
JP5211317B2 (ja) * 2007-01-12 2013-06-12 国立大学法人山梨大学 プロトン伝導性芳香族高分子、プロトン伝導性芳香族高分子膜及びそれを用いた燃料電池
WO2008102851A1 (fr) * 2007-02-21 2008-08-28 Asahi Kasei E-Materials Corporation Composition de polyélectrolyte, membrane polyélectrolytique, ensemble membrane-électrode, et pile à combustible à électrode polymère solide
JP5245269B2 (ja) * 2007-03-28 2013-07-24 株式会社豊田中央研究所 複合電解質及び固体高分子型燃料電池
US8299202B2 (en) * 2008-01-30 2012-10-30 Doetze Jakob Sikkema Phenol compounds and (co)polymers thereof
US8008404B2 (en) * 2008-05-09 2011-08-30 GM Global Technology Operations LLC Composite membrane
WO2010042602A1 (fr) * 2008-10-07 2010-04-15 National University Of Singapore Mélanges de polymère et mélanges de polymère carbonés
JP5765824B2 (ja) * 2009-09-24 2015-08-19 エーヴェーエー・フォルシュングスツェントルム・フュア・エネルギーテヒノロギー・エー・ファウ プロトン交換膜の使用、当該プロトン交換膜を含むプロトン交換膜燃料電池、プロトン交換膜、および、プロトン交換膜を製造する方法
WO2011066674A1 (fr) * 2009-12-04 2011-06-09 北京普能世纪科技有限公司 Membrane échangeuse de protons en mélange de polymères et procédé de préparation associé
CN101798394B (zh) * 2009-12-28 2011-12-21 东北大学 一种磷酸掺杂的具有自组装结构的磺酸化聚合物复合膜的制备方法
WO2011085186A2 (fr) * 2010-01-09 2011-07-14 Dais Analytic Corporation Membranes polymères électrolytes à échangeuses d'anions
KR20130020000A (ko) 2011-08-18 2013-02-27 삼성전자주식회사 다공성막, 이를 포함하는 전해질막, 그 제조방법 및 이를 채용한 연료전지
JP6282585B2 (ja) * 2012-05-14 2018-02-21 東レ株式会社 半透膜およびその製造方法、半透膜を用いた濃度差発電方法
CN102728237A (zh) * 2012-06-20 2012-10-17 中国科学技术大学 均相阴离子交换膜及其制备方法
CN104610674A (zh) * 2013-10-24 2015-05-13 上海大学 聚苯乙烯膦酸/聚苯乙烯-1,2,3-三唑酸碱复合质子交换膜及其制备方法
CN106104888B (zh) * 2014-03-07 2019-07-19 东丽株式会社 高分子电解质膜、及使用其的带催化剂层的电解质膜、膜电极复合体及固体高分子型燃料电池
WO2015133594A1 (fr) * 2014-03-07 2015-09-11 東レ株式会社 Membrane d'électrolyte polymère et pile à combustible à polymère solide, ensemble membrane-électrode et membrane d'électrolyte pourvue d'une couche de catalyseur utilisant ceux-ci
CN105457511B (zh) * 2015-03-10 2017-08-25 合肥工业大学 基于1,2,3‑三氮唑鎓盐的阴离子交换膜材料及其制备方法和应用
CN108281692B (zh) * 2018-02-11 2020-05-05 温州市赢创新材料技术有限公司 一种磷化聚苯醚质子交换膜及其制备方法
CN109320692B (zh) * 2018-09-21 2020-01-31 中国科学院长春应用化学研究所 一种含阳离子基团无醚键聚芴烷撑、其制备方法和阴离子交换膜
DE102019008024A1 (de) * 2019-11-18 2021-05-20 Universität Stuttgart Kationenaustauscher- und Anionenaustauscherpolymere und -(blend)membranen aus hochfluorierte aromatische Gruppen enthaltenden Polymeren mittlels nucleophiler Substitution
CN112126946B (zh) * 2020-09-15 2021-08-27 中国科学院大连化学物理研究所 一种酸碱水电解用复合膜及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020142A (en) * 1975-08-21 1977-04-26 Celanese Corporation Chemical modification of polybenzimidazole semipermeable
US5525430A (en) * 1986-12-31 1996-06-11 Chahroudi; Day Electrically activated thermochromic optical shutters
US5008339A (en) * 1987-01-20 1991-04-16 California Institute Of Technology Novel polyelectrolyte copolymer and mixed polymers and composites thereof
US4898917A (en) * 1987-09-11 1990-02-06 Hoechst Celanese Corporation N-substituted polybenzimidazole polymer
US4842740A (en) 1988-08-05 1989-06-27 Hoechst Celanese Corporation Membranes prepared from blend of polybenzimidazole with polyarylates
DE4026154C2 (de) * 1990-08-17 1994-05-19 Fraunhofer Ges Forschung Bipolare Mehrschichtmembranen
JPH0691949B2 (ja) * 1992-04-23 1994-11-16 通商産業省基礎産業局長 ポリイオンコンプレックス製分離膜
US5525436A (en) 1994-11-01 1996-06-11 Case Western Reserve University Proton conducting polymers used as membranes
US5599639A (en) 1995-08-31 1997-02-04 Hoechst Celanese Corporation Acid-modified polybenzimidazole fuel cell elements
DE19632285A1 (de) * 1996-08-09 1998-02-19 Hoechst Ag Protonenleiter mit einer Temperaturbeständigkeit in einem weiten Bereich und guten Protonenleitfähigkeiten
DE19817376A1 (de) * 1998-04-18 1999-10-21 Univ Stuttgart Lehrstuhl Und I Säure-Base-Polymerblends und ihre Verwendung in Membranprozessen

Also Published As

Publication number Publication date
ATE258570T1 (de) 2004-02-15
AU769177B2 (en) 2004-01-15
JP2002512291A (ja) 2002-04-23
BR9909720B1 (pt) 2010-09-21
MXPA00010192A (es) 2002-08-06
CN1297467A (zh) 2001-05-30
IL139051A0 (en) 2001-11-25
DE19817374A1 (de) 1999-10-21
KR20010042819A (ko) 2001-05-25
IL139051A (en) 2010-11-30
CA2324963C (fr) 2016-06-21
DK1076676T3 (da) 2004-06-01
MY120071A (en) 2005-08-30
DE59908425D1 (de) 2004-03-04
ES2222031T3 (es) 2005-01-16
JP3688201B2 (ja) 2005-08-24
EP1076676A2 (fr) 2001-02-21
WO1999054407A2 (fr) 1999-10-28
AU3821699A (en) 1999-11-08
BR9909720A (pt) 2000-12-26
CA2324963A1 (fr) 1999-10-28
WO1999054407A3 (fr) 2000-03-09
EP1076676B1 (fr) 2004-01-28
ZA200005736B (en) 2002-01-17
US6723757B1 (en) 2004-04-20
CN1231538C (zh) 2005-12-14
KR100586204B1 (ko) 2006-06-07

Similar Documents

Publication Publication Date Title
HK1034989A1 (en) Engineering ionomeric blends and engineering ionomeric blend membranes.
ZA996704B (en) Hose construction containing ternary blend of polymers.
ZA991635B (en) Concentrated, stable, translucent or clear, fabric softening compositions.
CA2340979A1 (fr) Composition de liquide nettoyant neutre a alcalin pour surfaces dures
AU7719198A (en) Dust control composition
CA2319541A1 (fr) Melanges de fibres de verre doubles, demelables par cardage
GB9506806D0 (en) Improvements relating to polymers
MXPA03001071A (es) Composicion de electrolito polimerico.
EP0617088A3 (fr) Compositions ternaires de polymères et leur utilisation.
GB0020331D0 (en) Enzyme
PL344518A1 (en) Polymer compositions
WO1997047772A3 (fr) Ataxie-telangiectasie: mutations du gene atm
MX9700823A (es) Mezclas de poliisocianatos de baja viscosidad.
HK1021542A1 (en) Polymer compositions, their preparation and their use.
GB2325466A (en) Nucleotide sequence from goat liver
AU2455600A (en) Apoptosis-inducing factor
EP0669375A3 (fr) Mélanges de polymères.
HK1043378A1 (en) Novel polymer blends with mould-release agents.
MD518F1 (en) Remedy for body resistance rising.
AU8952701A (en) A novel polypeptide, a enzymatic activation protein ras gtp 9.57 and the polynucleotide encoding the polypeptide
MX9705605A (es) Variantes de aprotinina con propiedades mejoradas.
AU7954901A (en) A novel polypeptide, a centrosome nek-2 binding protein 110.12 and the polynucleotide encoding the polypeptide
AU8953901A (en) A novel polypeptide, a proline rich gamma-carboxyglutamic acid protein 113.31 and the polynucleotide encoding the polypeptide
EA199900583A2 (ru) Композиция на основе метопролола и способы ее получения
ES2168053A1 (es) Repartidor digital de capacidad superior en relacion con los tributarios

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180416