GB1261408A - Improvements in or relating to electrodes - Google Patents

Improvements in or relating to electrodes

Info

Publication number
GB1261408A
GB1261408A GB22268/69A GB2226869A GB1261408A GB 1261408 A GB1261408 A GB 1261408A GB 22268/69 A GB22268/69 A GB 22268/69A GB 2226869 A GB2226869 A GB 2226869A GB 1261408 A GB1261408 A GB 1261408A
Authority
GB
United Kingdom
Prior art keywords
heating
electrodes
paint composition
paint
carrier
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
GB22268/69A
Inventor
Joseph Bernard Cotton
Peter Charles Steele Hayfield
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.)
Imperial Metal Industries Kynoch Ltd
Original Assignee
Imperial Metal Industries Kynoch 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 Imperial Metal Industries Kynoch Ltd filed Critical Imperial Metal Industries Kynoch Ltd
Priority to GB22268/69A priority Critical patent/GB1261408A/en
Priority to BE749543D priority patent/BE749543A/en
Priority to LU60825D priority patent/LU60825A1/xx
Priority to NL7006285A priority patent/NL7006285A/xx
Priority to AT391170A priority patent/AT303075B/en
Priority to DE2021422A priority patent/DE2021422B2/en
Priority to CH652470A priority patent/CH545654A/xx
Priority to FR7016078A priority patent/FR2047221A5/fr
Priority to CA081705A priority patent/CA934703A/en
Publication of GB1261408A publication Critical patent/GB1261408A/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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

1,261,408. Electrodes for mercury cells. IMPERIAL METAL INDUSTRIES (KYNOCH) Ltd. April 16, 1970 [May 1, 1969], No.22268/69. Heading C7B. An electrode for use in an electrolytic cell is made by taking a body of which at least the surface is a film-forming metal such as titanium, tantalum, niobium or their alloys, applying to at least part of the surface a paint composition and then heating in an oxidizing atmosphere, the paint composition consisting of an inert carrier and ruthenium chloride, preferably with a stabilizing compound such as ammonium chloride. The carrier may be isopropyl alcohol. The paint may be applied in a succession of coats, each being permitted to dry at room temperature before being heated. The heating may be at at least 250‹ C. and preferably at 500‹ C. The body is preferably etched before application of the coating.
GB22268/69A 1969-05-01 1969-05-01 Improvements in or relating to electrodes Expired GB1261408A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB22268/69A GB1261408A (en) 1969-05-01 1969-05-01 Improvements in or relating to electrodes
BE749543D BE749543A (en) 1969-05-01 1970-04-24 ELECTRODES
LU60825D LU60825A1 (en) 1969-05-01 1970-04-29
NL7006285A NL7006285A (en) 1969-05-01 1970-04-29
AT391170A AT303075B (en) 1969-05-01 1970-04-29 Process for the production of an electrode which is used in particular for chlor-alkali electrolysis
DE2021422A DE2021422B2 (en) 1969-05-01 1970-04-30 Method of manufacturing an electrode for general electrolytic use
CH652470A CH545654A (en) 1969-05-01 1970-04-30
FR7016078A FR2047221A5 (en) 1969-05-01 1970-04-30
CA081705A CA934703A (en) 1969-05-01 1970-05-01 Electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22268/69A GB1261408A (en) 1969-05-01 1969-05-01 Improvements in or relating to electrodes

Publications (1)

Publication Number Publication Date
GB1261408A true GB1261408A (en) 1972-01-26

Family

ID=10176627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22268/69A Expired GB1261408A (en) 1969-05-01 1969-05-01 Improvements in or relating to electrodes

Country Status (9)

Country Link
AT (1) AT303075B (en)
BE (1) BE749543A (en)
CA (1) CA934703A (en)
CH (1) CH545654A (en)
DE (1) DE2021422B2 (en)
FR (1) FR2047221A5 (en)
GB (1) GB1261408A (en)
LU (1) LU60825A1 (en)
NL (1) NL7006285A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789853A (en) * 1971-10-07 1973-04-09 Hoechst Ag ELECTROCHEMICAL ELECTRODE WITH STABLE DIMENSIONS AND CORROSION RESISTANCE

Also Published As

Publication number Publication date
AT303075B (en) 1972-11-10
CA934703A (en) 1973-10-02
BE749543A (en) 1970-10-26
NL7006285A (en) 1970-11-03
FR2047221A5 (en) 1971-03-12
CH545654A (en) 1974-02-15
LU60825A1 (en) 1970-06-29
DE2021422B2 (en) 1974-05-16
DE2021422A1 (en) 1970-11-19

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