IN2014DN06873A - - Google Patents

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Publication number
IN2014DN06873A
IN2014DN06873A IN6873DEN2014A IN2014DN06873A IN 2014DN06873 A IN2014DN06873 A IN 2014DN06873A IN 6873DEN2014 A IN6873DEN2014 A IN 6873DEN2014A IN 2014DN06873 A IN2014DN06873 A IN 2014DN06873A
Authority
IN
India
Prior art keywords
electrolyte membrane
reinforced
sacrifice
yarns
sectional area
Prior art date
Application number
Inventor
Yasushi Yamaki
Hiromitsu Kusano
Original Assignee
Asahi Glass Co 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
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of IN2014DN06873A publication Critical patent/IN2014DN06873A/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)

Abstract

Provided are: a reinforced electrolyte membrane that is less susceptible to damage such as cracks at the time of handling the reinforced electrolyte membrane from after the production thereof to before conditioning operations for alkali chloride electrolysis and at the time of installing the reinforced electrolyte membrane in an electrolytic tank for conditioning operations; and a method for producing said reinforced electrolyte membrane. Disclosed is a reinforced electrolyte membrane (1) in which an electrolyte membrane (10) including a fluorine containing polymer having an ion exchange group is reinforced with a woven fabric (20) made of reinforcing yarns (22) and sacrifice yarns (24) wherein: the sacrifice yarns (24) remain in the electrolyte membrane (10); voids are formed around the sacrifice yarns (24) and between the electrolyte membrane (10); and given that A is the sum of the cross sectional area of the sacrifice yarn (24) and the cross sectional area of the void and B is the cross sectional area of the sacrifice yarn (24) 2000 µm<A<6000 µm and 0.3=B/A<1.0 are satisfied.
IN6873DEN2014 2012-02-27 2013-02-26 IN2014DN06873A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012039532 2012-02-27
PCT/JP2013/054964 WO2013129399A1 (en) 2012-02-27 2013-02-26 Reinforced electrolyte membrane and method for producing same

Publications (1)

Publication Number Publication Date
IN2014DN06873A true IN2014DN06873A (en) 2015-05-22

Family

ID=49082596

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6873DEN2014 IN2014DN06873A (en) 2012-02-27 2013-02-26

Country Status (6)

Country Link
US (1) US9435044B2 (en)
JP (1) JP6270714B2 (en)
CN (1) CN104114749B (en)
DE (1) DE112013001160B4 (en)
IN (1) IN2014DN06873A (en)
WO (1) WO2013129399A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101429831B1 (en) * 2009-10-26 2014-08-12 아사히 가세이 케미칼즈 가부시키가이샤 Cation-exchange membrane, electrolytic cell utilizing same and method for producing cation-exchange membrane
JP6324056B2 (en) * 2013-12-19 2018-05-16 旭化成株式会社 Diaphragm for alkaline water electrolysis and alkaline water electrolyzer using the same
JP6500903B2 (en) 2014-08-20 2019-04-17 Ａｇｃ株式会社 Ion exchange membrane for alkaline chloride electrolysis and alkaline chloride electrolysis apparatus
WO2016072506A1 (en) * 2014-11-07 2016-05-12 旭硝子株式会社 Ion exchange membrane for alkali chloride electrolysis and alkali chloride electrolysis device
JP6586961B2 (en) 2014-11-10 2019-10-09 Ａｇｃ株式会社 Ion exchange membrane for alkali chloride electrolysis, production method, and alkali chloride electrolyzer
WO2016140283A1 (en) * 2015-03-03 2016-09-09 旭硝子株式会社 Ion exchange membrane for alkali chloride electrolysis, and alkali chloride electrolysis apparatus
WO2016141550A1 (en) * 2015-03-10 2016-09-15 General Electric Company Ion-exchange membrane with multi-layered support substrate
JP6756329B2 (en) * 2015-04-13 2020-09-16 Ａｇｃ株式会社 Manufacturing method of ion exchange membrane for electrolysis and ion exchange membrane for electrolysis
JP6410381B2 (en) 2015-05-18 2018-10-24 旭化成株式会社 Ion exchange membrane
US10252257B2 (en) * 2015-05-18 2019-04-09 Asahi Kasei Kabushiki Kaisha Ion exchange membrane
CN107531925B (en) 2015-05-18 2021-02-12 旭化成株式会社 Ion exchange membrane
JP6530233B2 (en) * 2015-05-18 2019-06-12 旭化成株式会社 Reinforcing core material for cation exchange membrane, and cation exchange membrane and electrolytic cell produced using the reinforcing core material
JP6540377B2 (en) * 2015-08-27 2019-07-10 株式会社Ihi HYDROPHILIC FILM, ELECTROLYTE MEMBRANE, AND METHOD FOR MANUFACTURING HYDROPHILIC FILM THEREOF
CN108026651B (en) 2015-09-08 2020-04-10 Ａｇｃ株式会社 Method for producing ion exchange membrane for alkali chloride electrolysis and method for producing alkali chloride electrolysis device
CN108350585B (en) * 2015-09-08 2021-05-28 Ａｇｃ株式会社 Method for producing ion exchange membrane for alkali chloride electrolysis and method for producing alkali chloride electrolysis device
CN109154091B (en) * 2016-04-13 2021-10-01 Ａｇｃ株式会社 Ion exchange membrane for alkali chloride electrolysis, method for producing same, and alkali chloride electrolysis apparatus
WO2018139028A1 (en) * 2017-01-27 2018-08-02 旭化成株式会社 Ion exchange membrane and electrolysis tank
WO2018174848A1 (en) 2017-03-20 2018-09-27 General Electric Company Ion-exchange membrane having an imprinted non-woven substrate
KR102653282B1 (en) * 2018-09-21 2024-03-29 아사히 가세이 가부시키가이샤 Method for manufacturing electrolytic cell, laminate, electrolytic cell, and method for operating electrolytic cell
EP4235884A1 (en) * 2020-10-22 2023-08-30 Agc Inc. Electrolyte membrane, electrolysis device and redox flow battery

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437951A (en) * 1981-12-15 1984-03-20 E. I. Du Pont De Nemours & Co. Membrane, electrochemical cell, and electrolysis process
JPS62103384A (en) * 1985-10-29 1987-05-13 Asahi Glass Co Ltd Method for assembling filter press type electrolytic cell
JP2688902B2 (en) * 1987-08-26 1997-12-10 旭化成工業株式会社 Reinforced ion exchange membrane and method of making the same
JP2753731B2 (en) 1989-06-05 1998-05-20 旭化成工業株式会社 Preparation method of fluorine ion exchange membrane
US5168005A (en) 1990-12-21 1992-12-01 E. I. Du Pont De Nemours And Company Multiaxially reinforced membrane
JPH07233267A (en) 1993-11-24 1995-09-05 E I Du Pont De Nemours & Co Fabric-reinforced film
JPH1149877A (en) * 1997-07-31 1999-02-23 Asahi Glass Co Ltd Reinforced fluorine-containing ion exchange film and production
JP2000256486A (en) 1999-03-09 2000-09-19 Asahi Chem Ind Co Ltd Reinforced cation exchange membrane
JP4368509B2 (en) 2000-09-11 2009-11-18 旭化成ケミカルズ株式会社 Method for producing reinforced cation exchange membrane
JP2004043594A (en) * 2002-07-10 2004-02-12 Asahi Glass Co Ltd Ion-exchange membrane and manufacturing method therefor
US20100098877A1 (en) 2003-03-07 2010-04-22 Cooper Christopher H Large scale manufacturing of nanostructured material
KR101429831B1 (en) * 2009-10-26 2014-08-12 아사히 가세이 케미칼즈 가부시키가이샤 Cation-exchange membrane, electrolytic cell utilizing same and method for producing cation-exchange membrane
US20120074611A1 (en) 2010-09-29 2012-03-29 Hao Zhou Process of Forming Nano-Composites and Nano-Porous Non-Wovens

Also Published As

Publication number Publication date
US20140360868A1 (en) 2014-12-11
WO2013129399A1 (en) 2013-09-06
JPWO2013129399A1 (en) 2015-07-30
CN104114749A (en) 2014-10-22
DE112013001160T5 (en) 2014-11-27
DE112013001160B4 (en) 2024-05-23
JP6270714B2 (en) 2018-01-31
CN104114749B (en) 2016-10-12
US9435044B2 (en) 2016-09-06

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