FR2650842B1 - Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention - Google Patents

Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention

Info

Publication number
FR2650842B1
FR2650842B1 FR8910937A FR8910937A FR2650842B1 FR 2650842 B1 FR2650842 B1 FR 2650842B1 FR 8910937 A FR8910937 A FR 8910937A FR 8910937 A FR8910937 A FR 8910937A FR 2650842 B1 FR2650842 B1 FR 2650842B1
Authority
FR
France
Prior art keywords
fibres
diaphragms
diaphragm
weight
asbestos
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.)
Expired - Lifetime
Application number
FR8910937A
Other languages
English (en)
Other versions
FR2650842A1 (fr
Inventor
Jean Bachot
Pascal Stutzmann
Jean-Maurice Perineau
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Priority to FR8910937A priority Critical patent/FR2650842B1/fr
Priority to AT90420362T priority patent/ATE115199T1/de
Priority to DE69014764T priority patent/DE69014764T2/de
Priority to ES90420362T priority patent/ES2067712T3/es
Priority to EP90420362A priority patent/EP0412916B1/fr
Priority to AU60263/90A priority patent/AU627917B2/en
Priority to CN90106756A priority patent/CN1049385A/zh
Priority to BR909003917A priority patent/BR9003917A/pt
Priority to DD90343360A priority patent/DD297192A5/de
Priority to SU904831026A priority patent/RU2070232C1/ru
Priority to JP2213594A priority patent/JPH0653942B2/ja
Priority to CA002023031A priority patent/CA2023031A1/fr
Priority to US07/565,344 priority patent/US5092977A/en
Priority to KR1019900012312A priority patent/KR0126912B1/ko
Publication of FR2650842A1 publication Critical patent/FR2650842A1/fr
Priority to US07/802,319 priority patent/US5320867A/en
Application granted granted Critical
Publication of FR2650842B1 publication Critical patent/FR2650842B1/fr
Priority to GR950400422T priority patent/GR3015218T3/el
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C25B13/06—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on asbestos
    • 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
    • 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
    • C25B13/02—Diaphragms; Spacing elements characterised by shape or form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Paper (AREA)
  • Cell Separators (AREA)
  • Electrolytic Production Of Metals (AREA)
FR8910937A 1989-08-10 1989-08-10 Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention Expired - Lifetime FR2650842B1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR8910937A FR2650842B1 (fr) 1989-08-10 1989-08-10 Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention
AT90420362T ATE115199T1 (de) 1989-08-10 1990-07-31 Asbestfasern enthaltendes diaphragma, verbindung eines solchen diaphragmas mit einem kathodenelement und herstellungsverfahren.
DE69014764T DE69014764T2 (de) 1989-08-10 1990-07-31 Asbestfasern enthaltendes Diaphragma, Verbindung eines solchen Diaphragmas mit einem Kathodenelement und Herstellungsverfahren.
ES90420362T ES2067712T3 (es) 1989-08-10 1990-07-31 Diafragma que comprende fibras de amianto, asociacion de dicho diafragma con un elemento catodico y procedimiento de obtencion.
EP90420362A EP0412916B1 (fr) 1989-08-10 1990-07-31 Diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme à un élément cathodique et procédé d'obtention
AU60263/90A AU627917B2 (en) 1989-08-10 1990-08-07 Improvement to a diaphragm containing asbestos fibres, coupling such a diaphragm with a cathode component and process for obtaining them
CN90106756A CN1049385A (zh) 1989-08-10 1990-08-08 改进含有石棉纤维的隔板，联接阴极部件与上述隔板的联接物，用于得到上述隔板和联接物的工艺
SU904831026A RU2070232C1 (ru) 1989-08-10 1990-08-09 Микропористая диафрагма для хлорщелочного электролиза, способ ее изготовления и катодный блок диафрагменного электролизера
BR909003917A BR9003917A (pt) 1989-08-10 1990-08-09 Diafragma microporoso,associacao de um elemento catodico composito e de um diafragma,e processo de preparacao dos mesmos
JP2213594A JPH0653942B2 (ja) 1989-08-10 1990-08-09 アスベスト繊維含有隔膜及びその製造方法
CA002023031A CA2023031A1 (fr) 1989-08-10 1990-08-09 Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention
DD90343360A DD297192A5 (de) 1989-08-10 1990-08-09 Diaphragma, enthaltend asbestfasern, verbindung eines solchen diaphragmas mit einem kathodischen element sowie verfahren zu deren herstellung
KR1019900012312A KR0126912B1 (ko) 1989-08-10 1990-08-10 석면 섬유-함유 개량 격막, 이 격막과 음극 성분과의 커플링몰 및 이들의 제조방법
US07/565,344 US5092977A (en) 1989-08-10 1990-08-10 Microporous asbestos diaphragms/cathodes for electrolytic cells
US07/802,319 US5320867A (en) 1989-08-10 1991-12-04 Method of making microporous asbestos diaphragms/cathodes for electrolytic cells
GR950400422T GR3015218T3 (en) 1989-08-10 1995-02-28 Diaphragm comprising asbestos fibres, association of such a diaphragm with a cathodic element and process of manufacture.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910937A FR2650842B1 (fr) 1989-08-10 1989-08-10 Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention

Publications (2)

Publication Number Publication Date
FR2650842A1 FR2650842A1 (fr) 1991-02-15
FR2650842B1 true FR2650842B1 (fr) 1992-01-17

Family

ID=9384738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910937A Expired - Lifetime FR2650842B1 (fr) 1989-08-10 1989-08-10 Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention

Country Status (15)

Country Link
US (2) US5092977A (fr)
EP (1) EP0412916B1 (fr)
JP (1) JPH0653942B2 (fr)
KR (1) KR0126912B1 (fr)
CN (1) CN1049385A (fr)
AT (1) ATE115199T1 (fr)
AU (1) AU627917B2 (fr)
BR (1) BR9003917A (fr)
CA (1) CA2023031A1 (fr)
DD (1) DD297192A5 (fr)
DE (1) DE69014764T2 (fr)
ES (1) ES2067712T3 (fr)
FR (1) FR2650842B1 (fr)
GR (1) GR3015218T3 (fr)
RU (1) RU2070232C1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246559A (en) * 1991-11-29 1993-09-21 Eltech Systems Corporation Electrolytic cell apparatus
FR2703075B1 (fr) * 1993-03-26 1995-06-16 Rhone Poulenc Chimie Procede de preparation de diaphragme microporeux.
US6296745B1 (en) 2000-04-28 2001-10-02 Ppg Industries Ohio, Inc. Method of operating chlor-alkali electrolytic cells
ITMI20072271A1 (it) * 2007-12-04 2009-06-05 Industrie De Nora Spa Separatore per celle elettrolitiche cloro-alcali e metodo per la sua fabbricazione
KR101648379B1 (ko) * 2016-01-12 2016-08-16 재단법인 한국탄소융합기술원 탄소섬유 부직포 및 이의 제조 방법 그리고 이를 이용한 사용 방법
KR102501471B1 (ko) * 2018-01-16 2023-02-20 삼성전자주식회사 다공성막, 이를 포함하는 세퍼레이터, 이를 포함하는 전기화학 소자, 및 다공성막 제조방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA74315B (en) * 1973-01-17 1975-03-26 Diamond Shamrock Corp Dimensionally stable asbestos diaphragms
US4701250A (en) * 1973-01-17 1987-10-20 Eltech Systems Corporation Dimensionally stable asbestos diaphragm coated foraminous cathode
FR2229739B1 (fr) * 1973-05-18 1976-09-17 Rhone Progil
JPS51121483A (en) * 1975-04-18 1976-10-23 Asahi Glass Co Ltd Improved asbestos diaphragms
US4105516A (en) * 1977-07-11 1978-08-08 Ppg Industries, Inc. Method of electrolysis
US4210744A (en) * 1978-12-11 1980-07-01 Ciba-Geigy Corporation Adducts containing epoxide groups, from hydantoin trisepoxides and binuclear hydantoins
JPS5739823A (en) * 1980-08-21 1982-03-05 Tokyo Electric Co Ltd Electric cleaner
US4354900A (en) * 1980-12-01 1982-10-19 Diamond Shamrock Corporation Strengthened fiberous electrochemical cell diaphragm and a method for making
CA1189668A (fr) * 1981-09-08 1985-07-02 Ares N. Theodore PROCEDE DE MOULAGE POUR FORMES COMPLEXES DE .beta.-ALUMINE, DESTINEES A DES PILES DE SODIUM/SOUFRE
US4563260A (en) * 1983-01-27 1986-01-07 Eltech Systems Corporation Modified liquid permeable asbestos diaphragms with improved dimensional stability
US4665120A (en) * 1983-01-27 1987-05-12 Eltech Systems Corporation Modified liquid permeable asbestos diaphragms with improved dimensional stability
US4447566A (en) * 1983-01-27 1984-05-08 Eltech Systems Corp. Modified liquid permeable asbestos diaphragms with improved dimensional stability
DE3486268T2 (de) * 1983-06-22 1994-07-07 Atochem Elf Sa Werkstoff auf Basis von stromleitfähigen Fasern, seine Herstellung und seine Anwendung, insbesondere zur Herstellung von katodischen Elementen.
FR2585623B1 (fr) * 1985-08-02 1988-02-12 Rhone Poulenc Chim Base Materiau consolide microporeux, procede pour son obtention et applications notamment a la realisation d'elements cathodiques
JPS6244989A (ja) * 1985-08-22 1987-02-26 日本電気株式会社 薄膜ｅｌ素子
FR2589787B1 (fr) * 1985-09-27 1988-05-20 Rhone Poulenc Chim Base Materiau microporeux, procede pour son obtention, et applications notamment a la realisation d'elements cathodiques
US4720334A (en) * 1986-11-04 1988-01-19 Ppg Industries, Inc. Diaphragm for electrolytic cell
US4810345A (en) * 1986-12-15 1989-03-07 Oxytech Systems, Inc. Diaphragm for an electrolytic cell
FR2616809B1 (fr) * 1987-06-19 1991-06-14 Rhone Poulenc Chimie Materiau electroactive a base de fibres conductrices, sa fabrication et son utilisation pour realiser des elements cathodiques

Also Published As

Publication number Publication date
KR910004876A (ko) 1991-03-29
AU6026390A (en) 1991-02-14
JPH03107491A (ja) 1991-05-07
ATE115199T1 (de) 1994-12-15
KR0126912B1 (ko) 1998-04-06
CA2023031A1 (fr) 1991-02-11
DE69014764T2 (de) 1995-05-18
CN1049385A (zh) 1991-02-20
US5320867A (en) 1994-06-14
GR3015218T3 (en) 1995-05-31
BR9003917A (pt) 1991-09-03
EP0412916B1 (fr) 1994-12-07
EP0412916A1 (fr) 1991-02-13
US5092977A (en) 1992-03-03
DD297192A5 (de) 1992-01-02
AU627917B2 (en) 1992-09-03
JPH0653942B2 (ja) 1994-07-20
DE69014764D1 (de) 1995-01-19
RU2070232C1 (ru) 1996-12-10
ES2067712T3 (es) 1995-04-01
FR2650842A1 (fr) 1991-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse