ZA8108207B - Permselective membranes - Google Patents

Permselective membranes

Info

Publication number
ZA8108207B
ZA8108207B ZA818207A ZA8108207A ZA8108207B ZA 8108207 B ZA8108207 B ZA 8108207B ZA 818207 A ZA818207 A ZA 818207A ZA 8108207 A ZA8108207 A ZA 8108207A ZA 8108207 B ZA8108207 B ZA 8108207B
Authority
ZA
South Africa
Prior art keywords
permselective membranes
permselective
membranes
Prior art date
Application number
ZA818207A
Inventor
George Henry Barnett
Markus Michael Vojtech
Original Assignee
Ici Australia Ltd
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
Priority to AUPE666880 priority Critical
Application filed by Ici Australia Ltd filed Critical Ici Australia Ltd
Publication of ZA8108207B publication Critical patent/ZA8108207B/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2/00Constructional details or processes of manufacture of the non-active parts
    • H01M2/14Separators; Membranes; Diaphragms; Spacing elements
    • H01M2/16Separators; Membranes; Diaphragms; Spacing elements characterised by the material
    • H01M2/164Separators; Membranes; Diaphragms; Spacing elements characterised by the material comprising non-fibrous material
    • H01M2/1653Organic non-fibrous material
    • 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
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped of ion-exchange resins Use of macromolecular compounds as anion B01J41/14 or cation B01J39/20 exchangers
    • C08J5/22Films, membranes, or diaphragms
    • C08J5/2287After-treatment
    • C08J5/2293After-treatment of fluorine-containing membranes
    • 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
    • C08J2327/00Characterised 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
    • C08J2327/02Characterised 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
    • C08J2327/12Characterised 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
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0002Aqueous electrolytes
    • H01M2300/0014Alkaline 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31928Ester, halide or nitrile of addition polymer
ZA818207A 1980-11-27 1981-11-25 Permselective membranes ZA8108207B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AUPE666880 1980-11-27

Publications (1)

Publication Number Publication Date
ZA8108207B true ZA8108207B (en) 1982-10-27

Family

ID=3768853

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA818207A ZA8108207B (en) 1980-11-27 1981-11-25 Permselective membranes

Country Status (7)

Country Link
US (1) US4602045A (en)
EP (1) EP0065547B1 (en)
JP (1) JPH0261498B2 (en)
DE (1) DE3173537D1 (en)
MX (1) MX159745A (en)
WO (1) WO1982001882A1 (en)
ZA (1) ZA8108207B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232600A (en) * 1989-05-15 1993-08-03 Pall Corporation Hydrophobic membranes
US4954256A (en) * 1989-05-15 1990-09-04 Pall Corporation Hydrophobic membranes
US5128014A (en) * 1991-03-01 1992-07-07 E. I. Du Pont De Nemours And Company Irradiation of cation exchange membranes
US5264093A (en) * 1992-04-30 1993-11-23 E. I. Du Pont De Nemours And Company Irradiation of cation exchange membranes to increse current efficiency and reduce power consumption
US5330626A (en) * 1993-02-16 1994-07-19 E. I. Du Pont De Nemours And Company Irradiation of polymeric ion exchange membranes to increase water absorption
US6136274A (en) 1996-10-07 2000-10-24 Irori Matrices with memories in automated drug discovery and units therefor
JP3810179B2 (en) * 1996-05-10 2006-08-16 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company Method for producing a cation exchange membrane having improved electrochemical properties
CZ2001915A3 (en) * 1998-09-15 2001-09-12 Regenesys Technologies Limited Process for preparing cross-linked polymer grafted with monomer
US20040087677A1 (en) * 2001-02-22 2004-05-06 Takanobu Sugo Method for graft polymerization to polymer substrate
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
US7259208B2 (en) * 2003-11-13 2007-08-21 3M Innovative Properties Company Reinforced polymer electrolyte membrane
US7265162B2 (en) * 2003-11-13 2007-09-04 3M Innovative Properties Company Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam
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
US7832171B2 (en) * 2003-12-12 2010-11-16 Dennis Erickson Construction framing system and track therefor
US7173067B2 (en) 2003-12-17 2007-02-06 3M Innovative Properties Company Polymer electrolyte membranes crosslinked by direct fluorination
JP4514643B2 (en) * 2005-04-12 2010-07-28 信越化学工業株式会社 Solid polymer electrolyte membrane for direct methanol fuel cell, method for producing the same, and direct methanol fuel cell
DE102006041511A1 (en) * 2006-08-29 2008-03-20 Leibniz-Institut Für Polymerforschung Dresden E.V. Producing modified polytetrafluoroethylene (PTFE) graft copolymers comprises gas-phase reaction of PTFE powder having persistent perfluoro(peroxy) radicals with an olefinically unsaturated monomer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1371843A (en) * 1963-06-25 1964-09-11 Centre Nat Rech Scient Improvements to semipermeable membranes
US3666693A (en) * 1969-02-17 1972-05-30 Centre Nat Rech Scient Sequential graft copolymerization of acid and basic monomers onto a perhalogenated olefin polymer
JPS551351B2 (en) * 1974-03-07 1980-01-12
JPS623164B2 (en) * 1975-08-15 1987-01-23 Asahi Glass Co Ltd
JPS5622956B2 (en) * 1975-10-17 1981-05-28
JPS5939453B2 (en) * 1976-06-23 1984-09-22 Tokuyama Soda Kk
GB1516048A (en) * 1976-09-06 1978-06-28 Asahi Glass Co Ltd Electrolysis of aqueous solution of sodium chloride
US4176215A (en) * 1978-03-13 1979-11-27 E. I. Du Pont De Nemours And Company Ion-exchange structures of copolymer blends useful in electrolytic cells
JPS6034980B2 (en) * 1979-02-05 1985-08-12 Japan Atomic Energy Res Inst
JPS6026414B2 (en) * 1979-02-05 1985-06-24 Japan Atomic Energy Res Inst
JPS6216964B2 (en) * 1979-05-31 1987-04-15 Asahi Chemical Ind
AU539988B2 (en) * 1979-12-28 1984-10-25 Ici Australia Limited Grafted cabion exchange resins
NZ195570A (en) * 1979-12-28 1983-05-31 Ici Australia Ltd Cation exchange resin based on perhalogenated fluorine-containing polymer

Also Published As

Publication number Publication date
JPH0261498B2 (en) 1990-12-20
EP0065547A4 (en) 1983-04-18
EP0065547A1 (en) 1982-12-01
JPS57501858A (en) 1982-10-14
MX159745A (en) 1989-08-16
WO1982001882A1 (en) 1982-06-10
EP0065547B1 (en) 1986-01-15
DE3173537D1 (en) 1986-02-27
US4602045A (en) 1986-07-22

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