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1. (WO1979000842) ELECTRODES FOR ELECTROLYTIC PROCESSES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1979/000842 International Application No.: PCT/EP1979/000021
Publication Date: 01.11.1979 International Filing Date: 27.03.1979
IPC:
C25B 11/04 (2006.01)
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
B
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
11
Electrodes; Manufacture thereof not otherwise provided for
04
characterised by the material
Applicants:
Inventors:
Priority Data:
12053/7828.03.1978GB
Title (EN) ELECTRODES FOR ELECTROLYTIC PROCESSES
(FR) ELECTRODES POUR PROCEDES ELECTROLYTIQUES
Abstract:
(EN) Electrodes for electrolytic processes comprise an electrically-conductive and corrosion-resistant substrate, having a coating thereon which contains a solid solution of tin dioxide and bismuth trioxide, preferably in a ratio of 9:1 to 4:1 by weight of the respective metals. This solid solution may form the active coating or an intermediate layer covered with other electrocatalytic materials or may be included in a multicomponent coating having selective properties for halogen evolution and oxygen inhibition.
(FR) Des electrodes pour procedes electrolytiques comprennent un substrat electriquement conducteur, resistant a la corrosion sur lequel est applique un revetement qui contient une solution solide de bioxyde d"etain et de trioxyde de bismuth, de preference, dans un rapport de 9: 1 a 4: 1 en poids de ces metaux respectivement. Cette solution solide peut former le revetement actif ou une couche intermediaire recouverte d"autres materiaux electrocatalytiques ou peut etre comprise dans un revetement e composants multiples ayant des proprietes selectives pour l"evolution d"halogenes et l"inhibition d"oxygene.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
SU01134122