Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Patent
1981-08-10
1983-04-12
Silverberg, Sam
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
148 63, 204146, H01H 930, C23G 100
Patent
active
043797237
ABSTRACT:
A method of removing electrocatalytically active protective coatings from electrodes with metal cores, in which a non-adhesive intermediate layer of a compound of the substrate metal is produced in a position between the protective coating and the substrate structure by means of controlled thermal treatment. By using the method, deactivated protective coatings can be removed in a particularly easy manner from electrodes with valve metal cores.
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patent: 4233086 (1980-11-01), Vesterlund
C. Conradty Nurnberg GmbH & Co. KG
Silverberg Sam
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