AU2001281776A1 - Ionically and covalently cross-linked polymers and polymer membranes - Google Patents

Ionically and covalently cross-linked polymers and polymer membranes

Info

Publication number
AU2001281776A1
AU2001281776A1 AU2001281776A AU8177601A AU2001281776A1 AU 2001281776 A1 AU2001281776 A1 AU 2001281776A1 AU 2001281776 A AU2001281776 A AU 2001281776A AU 8177601 A AU8177601 A AU 8177601A AU 2001281776 A1 AU2001281776 A1 AU 2001281776A1
Authority
AU
Australia
Prior art keywords
ionically
polymer membranes
linked polymers
covalently cross
covalently
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.)
Abandoned
Application number
AU2001281776A
Other languages
English (en)
Inventor
Jochen Kerres
Chy-Ming Tang
Wei Zhang
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.)
Institut fuer Chemische Verfahrenstechnik Universitaet Stuttgart
Original Assignee
Institut fuer Chemische Verfahrenstechnik Universitaet Stuttgart
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 Institut fuer Chemische Verfahrenstechnik Universitaet Stuttgart filed Critical Institut fuer Chemische Verfahrenstechnik Universitaet Stuttgart
Publication of AU2001281776A1 publication Critical patent/AU2001281776A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/102Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1032Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20Polysulfones
    • C08G75/23Polyethersulfones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/24Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/243Two or more independent types of crosslinking for one or more polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/24Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/246Intercrosslinking of at least two polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • C08J5/2206Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218Synthetic macromolecular compounds
    • C08J5/2256Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12Polyphenylene oxides
    • C08L71/126Polyphenylene oxides modified by chemical after-treatment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/102Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/103Polymeric 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]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/14Membrane materials having negatively charged functional groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/42Ion-exchange membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/08Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08J2371/10Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08J2371/12Polyphenylene oxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2481/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2481/06Polysulfones; Polyethersulfones
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M2008/1095Fuel cells with polymeric electrolytes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Sustainable Development (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Conductive Materials (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyethers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fuel Cell (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU2001281776A 2000-05-19 2001-05-17 Ionically and covalently cross-linked polymers and polymer membranes Abandoned AU2001281776A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10024576 2000-05-19
DE10024576A DE10024576A1 (de) 2000-05-19 2000-05-19 Kovalent und ionisch vernetzte Polymere und Polymermembranen
PCT/EP2001/005644 WO2001087992A2 (de) 2000-05-19 2001-05-17 Kovalent und ionisch vernetzte polymere und polymermembranen

Publications (1)

Publication Number Publication Date
AU2001281776A1 true AU2001281776A1 (en) 2001-11-26

Family

ID=7642663

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001281776A Abandoned AU2001281776A1 (en) 2000-05-19 2001-05-17 Ionically and covalently cross-linked polymers and polymer membranes

Country Status (11)

Country Link
US (1) US6767585B2 (zh)
EP (1) EP1292632A2 (zh)
JP (3) JP2003533560A (zh)
KR (1) KR20030007583A (zh)
CN (1) CN1433442A (zh)
AU (1) AU2001281776A1 (zh)
BR (1) BR0110876A (zh)
CA (1) CA2407250C (zh)
DE (1) DE10024576A1 (zh)
MY (1) MY128567A (zh)
WO (1) WO2001087992A2 (zh)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919708A1 (de) * 1999-04-30 2001-03-01 Univ Stuttgart Stufenweise Alkylierung von polymeren Aminen
DE10054233A1 (de) * 2000-05-19 2002-05-08 Univ Stuttgart Lehrstuhl Und I Kovalent vernetzte Kompositmembranen
DE10024576A1 (de) * 2000-05-19 2001-11-22 Univ Stuttgart Kovalent und ionisch vernetzte Polymere und Polymermembranen
CN1527859A (zh) 2001-05-11 2004-09-08 拉伸膜的改进
DE10296292D2 (de) * 2001-11-22 2004-12-23 Thomas Haering Modifizierte kovalent vernetzte Polymere
US7196151B2 (en) * 2001-11-22 2007-03-27 Haering Thomas Functionalized main chain polymers
JP4827044B2 (ja) * 2002-02-28 2011-11-30 ウニヴェルズィテート シュトゥットガルト スルフィナート基を含むオリゴマー及びポリマー、並びにその製造方法
EP1508578A4 (en) * 2002-05-24 2006-01-04 Sony Corp ION-CONDUCTIVE POLYMER, SOLID POLYELECTROLYT AND CELL THEREOF TO WHICH IT APPLIES
US7402351B2 (en) * 2002-06-10 2008-07-22 E.I. Du Pont De Nemours And Company Carboxylic acid-based ionomer fuel cells
DE10246459A1 (de) * 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend Phosphonsäuregruppen enthaltende Polyazole und deren Anwendung in Brennstoffzellen
DE10246373A1 (de) * 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend Sulfonsäuregruppen enthaltende Polyazole und deren Anwendung in Brennstoffzellen
US20040110053A1 (en) * 2002-10-10 2004-06-10 Kohei Goto Proton conductive composition and proton conductive membrane
WO2005011039A2 (de) 2003-07-27 2005-02-03 Pemeas Gmbh Protonenleitende membran und deren verwendung
US7071271B2 (en) * 2003-10-30 2006-07-04 3M Innovative Properties Company Aqueous emulsion polymerization of functionalized fluoromonomers
US7074841B2 (en) * 2003-11-13 2006-07-11 Yandrasits Michael A Polymer electrolyte membranes crosslinked by nitrile trimerization
US7179847B2 (en) 2003-11-13 2007-02-20 3M Innovative Properties Company Polymer electrolytes crosslinked by e-beam
US7265162B2 (en) * 2003-11-13 2007-09-04 3M Innovative Properties Company Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam
US7259208B2 (en) * 2003-11-13 2007-08-21 3M Innovative Properties Company Reinforced polymer electrolyte membrane
US7060756B2 (en) * 2003-11-24 2006-06-13 3M Innovative Properties Company Polymer electrolyte with aromatic sulfone crosslinking
US7112614B2 (en) * 2003-12-08 2006-09-26 3M Innovative Properties Company Crosslinked polymer
US7060738B2 (en) * 2003-12-11 2006-06-13 3M Innovative Properties Company Polymer electrolytes crosslinked by ultraviolet radiation
US7173067B2 (en) 2003-12-17 2007-02-06 3M Innovative Properties Company Polymer electrolyte membranes crosslinked by direct fluorination
JP4710027B2 (ja) * 2004-05-27 2011-06-29 独立行政法人 日本原子力研究開発機構 架橋した燃料電池電解質膜
JP4324518B2 (ja) * 2004-07-09 2009-09-02 株式会社日立製作所 燃料電池用固体高分子電解質及びそれを用いた燃料電池用膜/電極接合体
US6997971B1 (en) * 2004-07-28 2006-02-14 The Regents Of The University Of California Cross-linked polybenzimidazole membrane for gas separation
JP2009525360A (ja) 2006-02-03 2009-07-09 トーマス ヘーリング ホスホン酸含有ブレンドおよびホスホン酸含有ポリマー
TWI614770B (zh) 2012-07-24 2018-02-11 三菱化學股份有限公司 導電體、導電性組成物及積層體
WO2014178744A1 (en) * 2013-04-29 2014-11-06 Obschestvo S Ogranichennoi Otvetstvennostyu "Lukoil - Nizhegorodsky Nauchno-Issledovatelsky I Proektny Institut Po Pererabotke Nefti" Fuel cell for generating electricity using hydrogen sulfide as fuel, method for generating electricity and method of purifying hydrogen sulfide-containing gas using the fuel cell
JP6613565B2 (ja) 2013-05-16 2019-12-04 三菱ケミカル株式会社 導電性組成物、導電体、積層体とその製造方法、導電性フィルム、及び固体電解コンデンサ
ES2981366T3 (es) * 2014-11-18 2024-10-08 Rensselaer Polytech Inst Nuevos polímeros y métodos para su fabricación
KR101993983B1 (ko) * 2017-09-14 2019-06-27 성균관대학교산학협력단 기계적 강도 및 접착력이 향상된 하이드로겔 및 이의 제조 방법
US20220267587A1 (en) * 2019-07-30 2022-08-25 Solvay Specialty Polymers Usa, Llc Membrane comprising a blend of polyarylethersulfone and polyaryletherketone and method for manufacturing thereof
CN113185695B (zh) * 2021-04-13 2022-09-16 长春工业大学 一种聚醚砜单离子聚合物和单离子凝胶聚合物电解质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535910A (en) * 1978-09-06 1980-03-13 Teijin Ltd Permselectivity composite membrane and preparation thereof
CA1258736A (en) * 1985-10-29 1989-08-22 National Research Council Of Canada Preparation of substituted polysulfones by metalation
SG73410A1 (en) * 1992-06-13 2000-06-20 Hoechst Ag Polymer electrolyte membrane and process for the production thereof
DE19622337C1 (de) * 1996-06-04 1998-03-12 Dlr Deutsche Forschungsanstalt Vernetzung von modifizierten Engineering Thermoplasten
DE19817376A1 (de) * 1998-04-18 1999-10-21 Univ Stuttgart Lehrstuhl Und I Säure-Base-Polymerblends und ihre Verwendung in Membranprozessen
DE19836514A1 (de) * 1998-08-12 2000-02-17 Univ Stuttgart Modifikation von Engineeringpolymeren mit N-basischen Gruppe und mit Ionenaustauschergruppen in der Seitenkette
DE19919708A1 (de) * 1999-04-30 2001-03-01 Univ Stuttgart Stufenweise Alkylierung von polymeren Aminen
DE10010002A1 (de) * 2000-03-02 2001-09-06 Celanese Ventures Gmbh Verfahren zur Nitrierung und Aminierung von Arylpolymer
DE10019732A1 (de) * 2000-04-20 2001-10-31 Univ Stuttgart Lehrstuhl Und I Säure-Base-Polymermembranen
DE10021106A1 (de) * 2000-05-02 2001-11-08 Univ Stuttgart Polymere Membranen
DE10024576A1 (de) * 2000-05-19 2001-11-22 Univ Stuttgart Kovalent und ionisch vernetzte Polymere und Polymermembranen

Also Published As

Publication number Publication date
US20030208014A1 (en) 2003-11-06
JP2015057484A (ja) 2015-03-26
JP5661656B2 (ja) 2015-01-28
KR20030007583A (ko) 2003-01-23
CA2407250C (en) 2009-09-29
DE10024576A1 (de) 2001-11-22
WO2001087992A3 (de) 2002-05-23
CA2407250A1 (en) 2001-11-22
WO2001087992A2 (de) 2001-11-22
CN1433442A (zh) 2003-07-30
EP1292632A2 (de) 2003-03-19
MY128567A (en) 2007-02-28
BR0110876A (pt) 2003-03-11
JP2003533560A (ja) 2003-11-11
JP2012111950A (ja) 2012-06-14
US6767585B2 (en) 2004-07-27

Similar Documents

Publication Publication Date Title
AU2001281776A1 (en) Ionically and covalently cross-linked polymers and polymer membranes
AU2002215384A1 (en) Hydroxyapatite-targeting poly(ethylene glycol) and related polymers
AU5051498A (en) Polymers with anti-microbial properties
AU3177700A (en) Polymers, their preparation and uses
AU2383500A (en) Hydrophilic ampholytic polymer
AU4068397A (en) Polymer structures with enhanced properties
AU1220000A (en) Breathable polymer foams
AU3253199A (en) Cross-linked polymers capable of swelling
AU6921700A (en) Solid polymer electrolytes
AU3760700A (en) Polymer filtration apparatus
AU3143399A (en) Polymer mixtures comprised of styrene polymers
AU4987199A (en) Polyfunctional polymer
AU2004697A (en) Biodegradable poly (amino acid)s, derivatized amino acid polymers and methods for making same
AU2001270819A1 (en) Polymer electrolyte
AUPR216100A0 (en) Porous polymers
AU6366700A (en) Polyphosphazene polymers
AU6171800A (en) Antimicrobial polymer
FR2808023B1 (fr) Polymere de poly(acroleinealkylcetal)et sa preparation
IL147726A0 (en) Polymers and polymer membranes covalently cross-linked by sulphinate alkylation
ZA200000038B (en) Vinylidene-containing polymers and uses thereof.
AU2001269961A1 (en) Improved polymers and polymerization processes
AU2002363823A1 (en) Modified covalently cross-linked polymers
AU5019400A (en) Plasma-annealed porous polymers
AU3882697A (en) Polymer devolatilization
AUPR340701A0 (en) Polymeric membranes and uses thereof