GB1497234A - Composite diaphragm material - Google Patents

Composite diaphragm material

Info

Publication number
GB1497234A
GB1497234A GB913876A GB913876A GB1497234A GB 1497234 A GB1497234 A GB 1497234A GB 913876 A GB913876 A GB 913876A GB 913876 A GB913876 A GB 913876A GB 1497234 A GB1497234 A GB 1497234A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
fibrous material
march
cathode
brine electrolysis
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
GB913876A
Other languages
English (en)
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.)
De Nora SpA
Original Assignee
Oronzio de Nora Impianti Elettrochimici SpA
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 Oronzio de Nora Impianti Elettrochimici SpA filed Critical Oronzio de Nora Impianti Elettrochimici SpA
Publication of GB1497234A publication Critical patent/GB1497234A/en
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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
GB913876A 1975-03-06 1976-03-08 Composite diaphragm material Expired GB1497234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2098975A IT1033473B (it) 1975-03-06 1975-03-06 Materiale composito per diaframma e procedimento per ottenerlo

Publications (1)

Publication Number Publication Date
GB1497234A true GB1497234A (en) 1978-01-05

Family

ID=11175038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB913876A Expired GB1497234A (en) 1975-03-06 1976-03-08 Composite diaphragm material

Country Status (8)

Country Link
US (1) US4020235A (https=)
JP (2) JPS597797B2 (https=)
BE (1) BE839110A (https=)
CA (1) CA1047673A (https=)
DE (1) DE2609175A1 (https=)
FR (1) FR2303045A1 (https=)
GB (1) GB1497234A (https=)
IT (1) IT1033473B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1033473B (it) * 1975-03-06 1979-07-10 Oronzio De Nora Impianti Materiale composito per diaframma e procedimento per ottenerlo
DE2938069A1 (de) * 1979-09-20 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Asbestdiaphragmen fuer elektrochemische zellen und deren herstellung
US4341596A (en) * 1980-10-14 1982-07-27 Fmc Corporation Method of preparing reinforced asbestos diaphragms for chlorine-caustic cells
IT1173446B (it) * 1984-03-16 1987-06-24 Milano Politecnico Diaframmi compositi per l'elettrolisi alcalina dell'acqua
US5152882A (en) * 1990-09-28 1992-10-06 Rosemount Inc. Integral hydrolysis layer junction
US5686056A (en) * 1996-02-05 1997-11-11 Bechtel Group, Inc. Methods and apparatus for purifying hydrogen sulfide
US8079269B2 (en) * 2007-05-16 2011-12-20 Rosemount Inc. Electrostatic pressure sensor with porous dielectric diaphragm

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730768A (en) * 1951-12-05 1956-01-17 Ionics Method of manufacturing electrically conductive membranes and the like
US3256250A (en) * 1961-09-26 1966-06-14 Socony Mobil Oil Co Inc Sulfonated ion exchange resin having an electronegative no2 substituent
US3291632A (en) * 1963-09-16 1966-12-13 Pittsburgh Plate Glass Co Method of preparing a membrane of divinyl benzene, styrene and maleic anhydride
JPS5140556B2 (https=) * 1971-11-26 1976-11-04
US3887499A (en) * 1971-12-06 1975-06-03 Ionics Cation exchange membranes having carboxylic and sulfonic acid functionality
JPS5839928B2 (ja) * 1974-07-11 1983-09-02 東レ株式会社 タンセンイソクノ セイゾウホウホウ
IT1033473B (it) * 1975-03-06 1979-07-10 Oronzio De Nora Impianti Materiale composito per diaframma e procedimento per ottenerlo

Also Published As

Publication number Publication date
DE2609175A1 (de) 1976-09-16
IT1033473B (it) 1979-07-10
BE839110A (fr) 1976-07-01
CA1047673A (en) 1979-01-30
FR2303045A1 (fr) 1976-10-01
JPS51104482A (https=) 1976-09-16
JPS55148780A (en) 1980-11-19
JPS597797B2 (ja) 1984-02-21
US4020235A (en) 1977-04-26
FR2303045B1 (https=) 1980-09-26

Similar Documents

Publication Publication Date Title
FR2433592A1 (fr) Cellule d'electrolyse et procede de production d'halogenes
DE3070401D1 (en) Electrolysis apparatus using a diaphragm of a solid polymer electrolyte, and a method for the production of the same
ES437897A1 (es) Perfeccionamientos en celulas electroquimicas.
ES8307925A1 (es) Un metodo de preparacion de un sistema electrodo-electrolito polimerico.
JPS5439833A (en) Diaphragm for galvanic cell
GB2063918B (en) Solid polymer electrolyte chlor-alkali process and electrolytic cell
NL7601341A (nl) Elektrolysecel met een diafragma tussen anode en kathode.
SE8100305L (sv) Fast polymerelektrolyt och forfarande for dess framstellning
GB1497234A (en) Composite diaphragm material
JPS56158140A (en) Production of polymer coated body
NZ187023A (en) Fluorinated ion-exchanger polymers
IL54539A (en) Fluorinated ion exchange polymers containing carboxylic groups,their production and their use as membranes in chloralkali electrolysis cells
JPS5482399A (en) Salt electrolyzing method
ES456744A1 (es) Procedimiento y aparato de fabricacion de una estructura electrodica para celulas electroquimicas.
JPS5789488A (en) Electrolysis of organic compound
BE879695A (fr) Procede de production de carbonates de metaux alcalins dans une cuve a membrane ou la membrane et la cathode sont en configuration contigue
AU553149B2 (en) Suspension polymerisation of vinyl chloride
ES435889A1 (es) Procedimiento y dispositivo para la preparacion de persul- fatos de metales alcalinos por electrolisis.
KR790000407B1 (en) Improved electrolysis device
BE781981A (en) Iron sheet - by electrolysing electrolyte to deposit sheet on cathode and stripping sheet from cathode
JPS57115780A (en) Zinc-chlorine battery
JPS5559661A (en) Thin button cell
JPS57192272A (en) Manufacture of hydrogen
JPS5428298A (en) Iron cathode activating method
JPS57103226A (en) Manufacture of cathode supporting structure

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee