BR9003917A - Diafragma microporoso,associacao de um elemento catodico composito e de um diafragma,e processo de preparacao dos mesmos - Google Patents

Diafragma microporoso,associacao de um elemento catodico composito e de um diafragma,e processo de preparacao dos mesmos

Info

Publication number
BR9003917A
BR9003917A BR909003917A BR9003917A BR9003917A BR 9003917 A BR9003917 A BR 9003917A BR 909003917 A BR909003917 A BR 909003917A BR 9003917 A BR9003917 A BR 9003917A BR 9003917 A BR9003917 A BR 9003917A
Authority
BR
Brazil
Prior art keywords
fibres
diaphragms
diaphragm
weight
combination
Prior art date
Application number
BR909003917A
Other languages
English (en)
Inventor
Jean Bachot
Pascal Stutzmann
Jean-Maurice Perineau
Original Assignee
Rhone Poulenc Chimie
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 filed Critical Rhone Poulenc Chimie
Publication of BR9003917A publication Critical patent/BR9003917A/pt

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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Nonwoven Fabrics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Paper (AREA)
  • Cell Separators (AREA)
  • Electrolytic Production Of Metals (AREA)
BR909003917A 1989-08-10 1990-08-09 Diafragma microporoso,associacao de um elemento catodico composito e de um diafragma,e processo de preparacao dos mesmos BR9003917A (pt)

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 (1)

Publication Number Publication Date
BR9003917A true BR9003917A (pt) 1991-09-03

Family

ID=9384738

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (15)

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

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
US4701250A (en) * 1973-01-17 1987-10-20 Eltech Systems Corporation Dimensionally stable asbestos diaphragm coated foraminous cathode
ZA74315B (en) * 1973-01-17 1975-03-26 Diamond Shamrock Corp Dimensionally stable asbestos diaphragms
FR2229739B1 (pt) * 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 (en) * 1981-09-08 1985-07-02 Ares N. Theodore PROCESS FOR MOLDING COMPLEX .beta."-ALUMINA SHAPES FOR SODIUM/SULFUR BATTERIES
US4563260A (en) * 1983-01-27 1986-01-07 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
US4665120A (en) * 1983-01-27 1987-05-12 Eltech Systems Corporation 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
FR2650842B1 (fr) 1992-01-17
RU2070232C1 (ru) 1996-12-10
US5320867A (en) 1994-06-14
DD297192A5 (de) 1992-01-02
GR3015218T3 (en) 1995-05-31
KR910004876A (ko) 1991-03-29
AU6026390A (en) 1991-02-14
ATE115199T1 (de) 1994-12-15
CA2023031A1 (fr) 1991-02-11
KR0126912B1 (ko) 1998-04-06
JPH03107491A (ja) 1991-05-07
US5092977A (en) 1992-03-03
FR2650842A1 (fr) 1991-02-15
DE69014764T2 (de) 1995-05-18
DE69014764D1 (de) 1995-01-19
CN1049385A (zh) 1991-02-20
ES2067712T3 (es) 1995-04-01
JPH0653942B2 (ja) 1994-07-20
EP0412916B1 (fr) 1994-12-07
EP0412916A1 (fr) 1991-02-13
AU627917B2 (en) 1992-09-03

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA2 Application deemed withdrawn (art. 19(5))