Global Patent Index - EP 1060296 A1

EP 1060296 A1 2000-12-20 - SPECIFIC CATHODE, USED FOR PREPARING AN ALKALINE METAL CHLORATE AND METHOD FOR MAKING SAME

Title (en)

SPECIFIC CATHODE, USED FOR PREPARING AN ALKALINE METAL CHLORATE AND METHOD FOR MAKING SAME

Title (de)

SPEZIFISCHE KATHODE, ANWENDBAR ZUR HERSTELLUNG VON ALKALIMETALL-CHLORATEN UND VERFAHREN ZU DEREN HERSTELLUNG

Title (fr)

CATHODE SPECIFIQUE, UTILISABLE POUR LA PREPARATION D'UN CHLORATE DE METAL ALCALIN, ET SON PROCEDE DE FABRICATION

Publication

EP 1060296 A1 (FR)

Application

EP 99903733 A

Priority

  • FR 9900304 W
  • FR 9802485 A

Abstract (en)

[origin: FR2775486A1] The invention concerns a specific cathode comprising a substrate and an element selected from the group comprising titanium, nickel, tantalum, zirconium, niobium and their alloys, coated with an intermediate mixed oxide layer based on titanium and ruthenium and an outer metal oxide layer comprising titanium, zirconium and ruthenium. The invention also concerns a method for making said cathode and its uses in electrolysis.

IPC 1-7 (main, further and additional classification)

C25B 11/06

IPC 8 full level (invention and additional information)

C25B 1/14 (2006.01); C25B 1/26 (2006.01); C25B 11/04 (2006.01); C25B 11/06 (2006.01)

CPC (invention and additional information)

C25B 11/0484 (2013.01)

Citation (search report)

See references of WO 9945175A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

EPO simple patent family

FR 2775486 A1 19990903; FR 2775486 B1 20000407; AT 205264 T 20010915; AU 2428899 A 19990920; AU 741267 B2 20011129; BR 9908390 A 20001031; BR 9908390 B1 20100518; CA 2322690 A1 19990910; CA 2322690 C 20090609; CN 1147623 C 20040428; CN 1291242 A 20010411; DE 69900266 D1 20011011; EA 002200 B1 20020228; EA 200000889 A1 20010226; EP 1060296 A1 20001220; EP 1060296 B1 20010905; ES 2163931 T3 20020201; ID 27559 A 20010412; IL 137167 A 20031031; IL 137167 D0 20010724; JP 2002506120 A 20020226; JP 4279457 B2 20090617; MX PA00008615 A 20020424; NO 20004332 A 20001025; NO 20004332 D0 20000831; NO 322407 B1 20061002; NZ 506471 A 20030328; PL 193623 B1 20070228; PL 342190 A1 20010521; PT 1060296 E 20020130; TR 200002508 T2 20010321; TW 580524 B 20040321; US 6352625 B1 20020305; WO 9945175 A1 19990910; ZA 9901628 B 19990902

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