ES8207592A1 - Procedimiento de fabricacion de un diafragma permeable para una celula de electrolisis. - Google Patents

Procedimiento de fabricacion de un diafragma permeable para una celula de electrolisis.

Info

Publication number
ES8207592A1
ES8207592A1 ES500728A ES500728A ES8207592A1 ES 8207592 A1 ES8207592 A1 ES 8207592A1 ES 500728 A ES500728 A ES 500728A ES 500728 A ES500728 A ES 500728A ES 8207592 A1 ES8207592 A1 ES 8207592A1
Authority
ES
Spain
Prior art keywords
alkali metal
metal halide
organic material
aqueous alkali
polymeric organic
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
Application number
ES500728A
Other languages
English (en)
Other versions
ES500728A0 (es
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.)
Solvay SA
Original Assignee
Solvay 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 Solvay SA filed Critical Solvay SA
Publication of ES500728A0 publication Critical patent/ES500728A0/es
Publication of ES8207592A1 publication Critical patent/ES8207592A1/es
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE UN DIAFRAGMA PERMEABLE PARA UNA CELULA DE ELCTROLISIS. CONSISTE EN FORMAR UN FIELTRO DE UN POLIMERO ORGANICO, PARA LO QUE SE DISPERSAN EN AGUA O EN UNA SOLUCION ACUOSA EL POLIMERO Y UN OXIDO METALICO, TAL COMO UN OXIDO DE ALQUINO DE LOS METALES DEL GRUPO IIA, EN ESTADO DE PARTICULAS CON UN DIAMETRO MEDIO MAXIMO A 0,5 MICRAS; LA SUSPENSION SE HOMOGENEIZA Y SE FILTRA A TRAVES DE UN SOPORTE PERFORADO DEL DIAFRAGMA. SE EMPLEA UNA SOLUCION ACUOSA QUE CONTIENE DE 150 A 200 G. DEL VLORURO DE SODIO Y DE 100 A 150 G. DE HIDROXIDO DE SODIO. EL OXIDO METALICO REPRESENTA ENTRE LE 20 Y EL 60 POR 100 DEL PESO TOTAL DEL DIAFRAGMA.
ES500728A 1980-03-27 1981-03-26 Procedimiento de fabricacion de un diafragma permeable para una celula de electrolisis. Expired ES8207592A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006919A FR2485041A1 (fr) 1980-03-27 1980-03-27 Diaphragme permeable en matiere polymerique organique pour cellule d'electrolyse de solutions aqueuses d'halogenure de metal alcalin

Publications (2)

Publication Number Publication Date
ES500728A0 ES500728A0 (es) 1982-09-16
ES8207592A1 true ES8207592A1 (es) 1982-09-16

Family

ID=9240217

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500728A Expired ES8207592A1 (es) 1980-03-27 1981-03-26 Procedimiento de fabricacion de un diafragma permeable para una celula de electrolisis.

Country Status (13)

Country Link
US (1) US4482441A (es)
EP (1) EP0037140B1 (es)
JP (1) JPS56150193A (es)
AT (1) ATE8154T1 (es)
AU (1) AU6865481A (es)
BR (1) BR8101810A (es)
DE (1) DE3164380D1 (es)
ES (1) ES8207592A1 (es)
FI (1) FI68671C (es)
FR (1) FR2485041A1 (es)
NO (1) NO811030L (es)
PT (1) PT72734B (es)
ZA (1) ZA811739B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853101A (en) * 1984-09-17 1989-08-01 Eltech Systems Corporation Porous separator comprising inorganic/polymer composite fiber and method of making same
ZA856924B (en) * 1984-09-17 1986-05-28 Eltech Systems Corp Non-organic/polymer fiber composite,method of making same and use including dimensionally stable separator
MX169225B (es) * 1984-09-17 1993-06-24 Eltech Systems Corp Compuesto de fibras no organicas/polimero metodo para elaborarlo y uso del mismo, incluyendo un separador dimensionalmente estable
US4707228A (en) * 1986-06-06 1987-11-17 Treadwell Corporation Diaphragm for electrolytic and electrochemical cells
WO1993016217A2 (en) * 1992-02-13 1993-08-19 The Dow Chemical Company Separators for electrolytic cells and processes for making
EP1528126A1 (en) * 2003-10-30 2005-05-04 Vandenborre Hydrogen Systems N.V. An integrated electrolyser module with an internal gas/liquid separator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865152A (en) * 1930-01-31 1932-06-28 Hooker Electrochemical Co Production of electrolytic cathode-diaphragm structures
DE1771457C3 (de) * 1968-05-28 1974-12-05 Rheinisch-Westfaelisches Elektrizitaetswerk Ag, 4300 Essen Verfahren zur Herstellung einer aus Metalloxid und Kunststoff bestehenden zinkdendritensperrenden Membran
US3930886A (en) * 1971-11-11 1976-01-06 Leesona Corporation Porous fluoro-carbon polymer matrices
CH600597A5 (es) * 1973-05-18 1978-06-30 Comp Generale Electricite
JPS5064739A (es) * 1973-10-12 1975-06-02
GB1522605A (en) * 1974-09-26 1978-08-23 Ici Ltd Preparation of fibrous sheet product
US4036729A (en) * 1975-04-10 1977-07-19 Patil Arvind S Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing
US4007059A (en) * 1975-08-20 1977-02-08 General Motors Corporation Electrochemical cell electrode separator and method of making it and fuel cell containing same
US4126536A (en) * 1976-12-27 1978-11-21 Basf Wyandotte Corporation Diaphragms for chlor-alkali cells
US4238303A (en) * 1978-08-14 1980-12-09 E. I. Du Pont De Nemours And Company Diaphragm modifier for chlor-alkali cell
US4173526A (en) * 1978-11-21 1979-11-06 E. I. Du Pont De Nemours And Company Chlor-alkali cell diaphragm and its treatment
US4330602A (en) * 1979-07-13 1982-05-18 W. R. Grace & Co. Battery separator
US4253935A (en) * 1979-09-19 1981-03-03 Ppg Industries, Inc. Method of preparing a diaphragm having a gel of a hydrous oxide or zirconium in a porous matrix

Also Published As

Publication number Publication date
DE3164380D1 (en) 1984-08-02
AU6865481A (en) 1981-10-01
NO811030L (no) 1981-09-28
FR2485041B1 (es) 1983-11-04
ES500728A0 (es) 1982-09-16
BR8101810A (pt) 1981-09-29
EP0037140B1 (fr) 1984-06-27
PT72734A (fr) 1981-04-01
FI68671B (fi) 1985-06-28
EP0037140A1 (fr) 1981-10-07
FI68671C (fi) 1985-10-10
FR2485041A1 (fr) 1981-12-24
FI810932L (fi) 1981-09-28
ATE8154T1 (de) 1984-07-15
ZA811739B (en) 1982-04-28
PT72734B (fr) 1982-03-22
JPS56150193A (en) 1981-11-20
US4482441A (en) 1984-11-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612