EP 0004236 B1 19820901 - ELECTRODE FOR ELECTROLYSIS
Title (en)
ELECTRODE FOR ELECTROLYSIS
Publication
Application
Priority
FR 7807093 A 19780313
Abstract (en)
[origin: ES478528A1] Electrodes for electrolysis are provided comprising a valve-metal substrate and having an active surface which does not employ precious metals, said active surface comprising cobalt oxide and an oxygen or hydrogen compound of titanium in which said titanium has a valence less than 3. The electrode is particularly useful as anode in the electrolysis of sodium chloride.
IPC 1-7
IPC 8 full level
C25B 11/04 (2006.01); C25B 11/06 (2006.01); C25B 11/10 (2006.01)
CPC (source: EP US)
C25B 11/091 (2021.01 - EP US)
Designated contracting state (EPC)
BE CH DE GB IT LU NL SE
DOCDB simple family (publication)
EP 0004236 A2 19790919; EP 0004236 A3 19791031; EP 0004236 B1 19820901; AR 217508 A1 19800331; AT 360560 B 19810126; AT A184579 A 19800615; AU 4504979 A 19790920; AU 521561 B2 19820408; BR 7901475 A 19791009; CA 1103204 A 19810616; DE 2963595 D1 19821028; ES 478528 A1 19790601; FR 2419985 A1 19791012; FR 2419985 B1 19821001; GR 66977 B 19810515; IL 56840 A0 19790531; IL 56840 A 19820430; JP S54130498 A 19791009; JP S578193 B2 19820215; NO 152258 B 19850520; NO 152258 C 19850828; NO 790826 L 19790914; US 4222842 A 19800916
DOCDB simple family (application)
EP 79400139 A 19790306; AR 27571279 A 19790306; AT 184579 A 19790312; AU 4504979 A 19790313; BR 7901475 A 19790312; CA 323206 A 19790312; DE 2963595 T 19790306; ES 478528 A 19790312; FR 7807093 A 19780313; GR 790158584 A 19790312; IL 5684079 A 19790311; JP 2856979 A 19790312; NO 790826 A 19790312; US 1815079 A 19790307