GB1261408A - Improvements in or relating to electrodes - Google Patents
Improvements in or relating to electrodesInfo
- 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
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.
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 |
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 |
LU60825D LU60825A1 (en) | 1969-05-01 | 1970-04-29 | |
FR7016078A FR2047221A5 (en) | 1969-05-01 | 1970-04-30 | |
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 | |
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)
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 |
-
1969
- 1969-05-01 GB GB22268/69A patent/GB1261408A/en not_active Expired
-
1970
- 1970-04-24 BE BE749543D patent/BE749543A/en unknown
- 1970-04-29 AT AT391170A patent/AT303075B/en active
- 1970-04-29 LU LU60825D patent/LU60825A1/xx unknown
- 1970-04-29 NL NL7006285A patent/NL7006285A/xx unknown
- 1970-04-30 DE DE2021422A patent/DE2021422B2/en active Pending
- 1970-04-30 CH CH652470A patent/CH545654A/xx not_active IP Right Cessation
- 1970-04-30 FR FR7016078A patent/FR2047221A5/fr not_active Expired
- 1970-05-01 CA CA081705A patent/CA934703A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2021422B2 (en) | 1974-05-16 |
NL7006285A (en) | 1970-11-03 |
AT303075B (en) | 1972-11-10 |
CA934703A (en) | 1973-10-02 |
CH545654A (en) | 1974-02-15 |
FR2047221A5 (en) | 1971-03-12 |
LU60825A1 (en) | 1970-06-29 |
DE2021422A1 (en) | 1970-11-19 |
BE749543A (en) | 1970-10-26 |
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