FR2455064A1 - Procede de jonction de membranes echangeuses de cations en polymere fluore - Google Patents

Procede de jonction de membranes echangeuses de cations en polymere fluore

Info

Publication number
FR2455064A1
FR2455064A1 FR8009428A FR8009428A FR2455064A1 FR 2455064 A1 FR2455064 A1 FR 2455064A1 FR 8009428 A FR8009428 A FR 8009428A FR 8009428 A FR8009428 A FR 8009428A FR 2455064 A1 FR2455064 A1 FR 2455064A1
Authority
FR
France
Prior art keywords
joining
fluorine polymer
cation exchange
fluorinated polymer
exchange membranes
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.)
Withdrawn
Application number
FR8009428A
Other languages
English (en)
Inventor
Tokuzo Iijima
Yasushi Samejima
Kazuo Kishimoto
Takamichi Komabashiri
Toshiji Kano
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Publication of FR2455064A1 publication Critical patent/FR2455064A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • C08J5/2287—After-treatment
    • C08J5/2293—After-treatment of fluorine-containing membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/728—Hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/14—Corona, ionisation, electrical discharge, plasma treatment
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'INVENTION A POUR OBJET UN PROCEDE DE JONCTION DE MEMBRANES ECHANGEUSES DE CATIONS EN POLYMERE FLUORE. ON INTERPOSE UNE PELLICULE POREUSE EN POLYMERE FLUORE HYDROPHILE ENTRE UNE MEMBRANE ECHANGEUSE DE CATIONS EN POLYMERE FLUORE PORTANT UN GROUPE LATERAL -COOA (A REPRESENTE H, R, NRH OU NR, LE RADICAL R ETANT UN RADICAL ALKYLE DE 1 A 20ATOMES DE CARBONE) SUR AU MOINS L'UNE DE SES FACES ET UNE MEMBRANE ECHANGEUSE DE CATIONS EN POLYMERE FLUORE OU UNE PELLICULE EN POLYMERE FLUORE, PUIS ON PRESSE L'ENSEMBLE A CHAUD. AMELIORATION MARQUEE DE LA RESISTANCE DE LA LIAISON ENTRE LES MEMBRANES PAR RAPPORT AUX PROCEDES CLASSIQUES.
FR8009428A 1979-04-28 1980-04-25 Procede de jonction de membranes echangeuses de cations en polymere fluore Withdrawn FR2455064A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5315679A JPS55145540A (en) 1979-04-28 1979-04-28 Joining method of cation exchange membrane

Publications (1)

Publication Number Publication Date
FR2455064A1 true FR2455064A1 (fr) 1980-11-21

Family

ID=12934975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009428A Withdrawn FR2455064A1 (fr) 1979-04-28 1980-04-25 Procede de jonction de membranes echangeuses de cations en polymere fluore

Country Status (5)

Country Link
JP (1) JPS55145540A (fr)
DE (1) DE3016339A1 (fr)
FR (1) FR2455064A1 (fr)
GB (1) GB2052382A (fr)
IT (1) IT1144082B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527516A1 (fr) * 1982-05-25 1983-12-02 Chlorine Eng Corp Ltd Soudage d'une membrane echangeuse de cations

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439292A (en) * 1981-08-13 1984-03-27 Bayer Aktiengesellschaft Treatment of perfluorinated polymer membranes containing carboxyl groups
JPS58109536A (ja) * 1981-12-23 1983-06-29 Toyo Soda Mfg Co Ltd 陽イオン交換膜の接合方歩
JPS61130347A (ja) * 1984-11-30 1986-06-18 Asahi Glass Co Ltd 新規な電解用複層隔膜
USRE37307E1 (en) 1994-11-14 2001-08-07 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US6054230A (en) 1994-12-07 2000-04-25 Japan Gore-Tex, Inc. Ion exchange and electrode assembly for an electrochemical cell
CA2252679C (fr) * 1996-04-30 2003-10-28 W. L. Gore & Associates, Inc. Membranes composites echangeuses d'ions multicouches d'une piece
US6635384B2 (en) 1998-03-06 2003-10-21 Gore Enterprise Holdings, Inc. Solid electrolyte composite for electrochemical reaction apparatus
US6689501B2 (en) 2001-05-25 2004-02-10 Ballard Power Systems Inc. Composite ion exchange membrane for use in a fuel cell
US6613203B1 (en) 2001-09-10 2003-09-02 Gore Enterprise Holdings Ion conducting membrane having high hardness and dimensional stability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527516A1 (fr) * 1982-05-25 1983-12-02 Chlorine Eng Corp Ltd Soudage d'une membrane echangeuse de cations

Also Published As

Publication number Publication date
DE3016339A1 (de) 1980-11-13
IT1144082B (it) 1986-10-29
JPS55145540A (en) 1980-11-13
IT8048506A0 (it) 1980-04-24
GB2052382A (en) 1981-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse