ZA813902B - Electrolytic cell having an ion exchange membrane and process for operating - Google Patents

Electrolytic cell having an ion exchange membrane and process for operating

Info

Publication number
ZA813902B
ZA813902B ZA00813902A ZA813902A ZA813902B ZA 813902 B ZA813902 B ZA 813902B ZA 00813902 A ZA00813902 A ZA 00813902A ZA 813902 A ZA813902 A ZA 813902A ZA 813902 B ZA813902 B ZA 813902B
Authority
ZA
South Africa
Prior art keywords
ion exchange
electrolytic cell
operating
exchange membrane
electrolysis
Prior art date
Application number
ZA00813902A
Other languages
English (en)
Inventor
Ezzell Bobby Ray
Bobby Ray Ezzell
Carl William Paul
William Paul Carl
Mod William August
William August Mod
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ZA813902B publication Critical patent/ZA813902B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • 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
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
    • 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
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Hybrid Cells (AREA)
ZA00813902A 1980-06-11 1981-06-10 Electrolytic cell having an ion exchange membrane and process for operating ZA813902B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/158,429 US4470889A (en) 1980-06-11 1980-06-11 Electrolytic cell having an improved ion exchange membrane and process for operating

Publications (1)

Publication Number Publication Date
ZA813902B true ZA813902B (en) 1983-01-26

Family

ID=22568081

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813902A ZA813902B (en) 1980-06-11 1981-06-10 Electrolytic cell having an ion exchange membrane and process for operating

Country Status (10)

Country Link
US (1) US4470889A (US07223432-20070529-C00017.png)
EP (1) EP0041732B1 (US07223432-20070529-C00017.png)
JP (1) JPS5779184A (US07223432-20070529-C00017.png)
KR (1) KR850000101B1 (US07223432-20070529-C00017.png)
AT (1) ATE9721T1 (US07223432-20070529-C00017.png)
AU (1) AU547061B2 (US07223432-20070529-C00017.png)
BR (1) BR8103718A (US07223432-20070529-C00017.png)
CA (1) CA1185921A (US07223432-20070529-C00017.png)
DE (1) DE3166440D1 (US07223432-20070529-C00017.png)
ZA (1) ZA813902B (US07223432-20070529-C00017.png)

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US4804727A (en) * 1980-06-11 1989-02-14 The Dow Chemical Company Process to produce novel fluorocarbon vinyl ethers and resulting polymers
US4834922A (en) * 1982-02-04 1989-05-30 The Dow Chemical Company Process to produce novel fluorocarbon vinyl ethers and resulting polymers
US4871703A (en) * 1983-05-31 1989-10-03 The Dow Chemical Company Process for preparation of an electrocatalyst
US4650711A (en) * 1985-05-31 1987-03-17 The Dow Chemical Company Method for sizing polytetrafluoroethylene fabrics
US4784882A (en) * 1985-05-31 1988-11-15 The Dow Chemical Company Method for forming composite polymer films
US5114515A (en) * 1985-05-31 1992-05-19 The Dow Chemical Company Method for forming polymer composite films using removable substrates
US4784900A (en) * 1985-05-31 1988-11-15 University Of Bath Method for sizing polytretrafluoroethylene fabrics
US5110385A (en) * 1985-05-31 1992-05-05 The Dow Chemical Company Method for forming polymer composite films using a removable substrate
US4610762A (en) * 1985-05-31 1986-09-09 The Dow Chemical Company Method for forming polymer films having bubble release surfaces
US4650551A (en) * 1985-05-31 1987-03-17 The Dow Chemical Company Supported ion exchange membrane films
US4698243A (en) * 1986-06-20 1987-10-06 The Dow Chemical Company Method for sizing and hydrolyzing polytetrafluoroethylene fabrics, fibers, yarns, or threads
US4778723A (en) * 1986-06-20 1988-10-18 The Dow Chemical Company Method for sizing polytetrafluoroethylene fibers, yarn, or threads
EP0326632A1 (en) * 1988-02-02 1989-08-09 The Dow Chemical Company Method for the preparation of perfluorosulfonate ionomer films
US4731263A (en) * 1986-09-26 1988-03-15 The Dow Chemical Company Method for the preparation of ionomer films
US4752370A (en) * 1986-12-19 1988-06-21 The Dow Chemical Company Supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
US4738741A (en) * 1986-12-19 1988-04-19 The Dow Chemical Company Method for forming an improved membrane/electrode combination having interconnected roadways of catalytically active particles
US4889577A (en) * 1986-12-19 1989-12-26 The Dow Chemical Company Method for making an improved supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
US5039389A (en) * 1986-12-19 1991-08-13 The Dow Chemical Company Membrane/electrode combination having interconnected roadways of catalytically active particles
JPS63107618U (US07223432-20070529-C00017.png) * 1986-12-27 1988-07-11
US4940525A (en) * 1987-05-08 1990-07-10 The Dow Chemical Company Low equivalent weight sulfonic fluoropolymers
US4859745A (en) * 1987-12-22 1989-08-22 The Dow Chemical Company Stratified fibrous fluoropolymer compositions and process for forming such fluoropolymers
WO1991014198A1 (en) * 1990-03-06 1991-09-19 The Dow Chemical Company Electrochromic device
WO1994007274A1 (en) * 1990-06-11 1994-03-31 The Dow Chemical Company Ion exchange membrane having increased efficiency in proton exchange processes
US5164060A (en) * 1990-06-11 1992-11-17 The Dow Chemical Company Ion exchange membrane having increased efficiency in proton exchange processes
US5433861A (en) * 1993-09-17 1995-07-18 The Dow Chemical Company Permanent deformation and use of sulfonated halopolymer articles
US5654109A (en) * 1995-06-30 1997-08-05 The Dow Chemical Company Composite fuel cell membranes
US5882810A (en) * 1996-03-08 1999-03-16 The Dow Chemicalcompany Active layer for membrane electrode assembly
US7326736B2 (en) * 2002-11-04 2008-02-05 Giner Electrochemical Systems, Llc Composite proton exchange membrane and method of manufacturing the same
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
US7259208B2 (en) * 2003-11-13 2007-08-21 3M Innovative Properties Company Reinforced polymer electrolyte membrane
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
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
US8962132B2 (en) 2004-09-28 2015-02-24 Giner, Inc. Solid polymer electrolyte composite membrane comprising a porous support and a solid polymer electrolyte including a dispersed reduced noble metal or noble metal oxide
US7867669B2 (en) * 2004-09-28 2011-01-11 Giner Electrochemical Systems, Llc Solid polymer electrolyte composite membrane comprising laser micromachined porous support
US7807063B2 (en) * 2004-09-28 2010-10-05 Giner Electrochemical Systems, Llc Solid polymer electrolyte composite membrane comprising plasma etched porous support
US7947405B2 (en) * 2004-09-29 2011-05-24 Giner Electrochemical Systems, Llc Solid polymer electrolyte composite membrane comprising porous ceramic support
WO2009079006A1 (en) 2007-12-17 2009-06-25 Giner Electrochemical Systems, Llc Electrochemical device comprising composite bipolar plate and method of using the same
WO2012067650A1 (en) 2010-11-16 2012-05-24 Giner Electrochemical Systems, Llc Electrochemical device comprising an electrically-conductive, selectively-permeable membrane
US9728802B2 (en) 2013-05-14 2017-08-08 Giner, Inc. Micromold methods for fabricating perforated substrates and for preparing solid polymer electrolyte composite membranes
CN108137750A (zh) * 2015-09-23 2018-06-08 3M创新有限公司 制备具有磺酰基侧基的四氟乙烯共聚物的方法
CN110139683B (zh) 2016-11-15 2022-08-30 吉纳生命科学公司 自调节电解气体发生器和包括其的植入物系统
WO2019222704A1 (en) 2018-05-17 2019-11-21 Giner Life Sciences, Inc. Electrolytic gas generator with combined lead and gas port terminals
KR20230002540A (ko) 2020-03-31 2023-01-05 플러그 파워 인코포레이티드 기체 수소를 전기화학적으로 압축시키기 위한 방법 및 시스템
WO2022109337A1 (en) 2020-11-19 2022-05-27 The Research Foundation For The State University Of New York Atomically dispersed platinum-group metal-free catalysts and method for synthesis of the same

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US3041317A (en) * 1960-05-02 1962-06-26 Du Pont Fluorocarbon sulfonyl fluorides
US3242218A (en) * 1961-03-29 1966-03-22 Du Pont Process for preparing fluorocarbon polyethers
DE1249247B (de) * 1961-04-25 1967-09-07 E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) Verfahren zur Herstellung von Perfluorolefinpolyäthern
US3250806A (en) * 1962-04-05 1966-05-10 Du Pont Fluorocarbon ethers of tetrafluoroethylene epoxide
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Also Published As

Publication number Publication date
JPS6123933B2 (US07223432-20070529-C00017.png) 1986-06-09
US4470889A (en) 1984-09-11
EP0041732A1 (en) 1981-12-16
JPS5779184A (en) 1982-05-18
KR850000101B1 (ko) 1985-02-22
EP0041732B1 (en) 1984-10-03
ATE9721T1 (de) 1984-10-15
AU547061B2 (en) 1985-10-03
KR830006473A (ko) 1983-09-24
AU7160581A (en) 1981-12-17
BR8103718A (pt) 1982-03-02
DE3166440D1 (en) 1984-11-08
CA1185921A (en) 1985-04-23

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