EP 1159469 A1 20011205 - IMPREGNATED GRAPHITE CATHODE FOR ELECTROLYSIS OF ALUMINIUM
Title (en)
IMPREGNATED GRAPHITE CATHODE FOR ELECTROLYSIS OF ALUMINIUM
Title (de)
IMPRÄGNIERTE GRAPHITKATHODE FÜR DIE ALUMINIUM-ELEKTROLYSE
Title (fr)
CATHODE GRAPHITE IMPREGNEE POUR L'ELECTROLYSE DE L'ALUMINIUM
Publication
Application
Priority
- FR 0000233 W 20000201
- FR 9901322 A 19990202
Abstract (en)
[origin: US6723212B1] This cathode (3) contains, within the pores in its structure, a carbon-containing product fired at a temperature of less than 1600° C., improving the erosion resistance by protecting the graphitized binder.
IPC 1-7
IPC 8 full level
C01B 31/04 (2006.01); C25C 3/08 (2006.01)
CPC (source: EP US)
C25C 3/08 (2013.01 - EP US)
Citation (third parties)
Third party :
- EP 0132647 A2 19850213 - SIGRI ELEKTROGRAPHIT GMBH [DE]
- WINNACKER - KÜCHLER: "CHEMISCHE TECHNOLOGIE, BAND 3, ANORGANISCHE TECHNOLOGIE II", vol. 4, 1983, CARL HANSER VERLAG, MÜNCHEN, article KLEINSCHMITT H. ET AL: "Kohlenstoffprodukte", pages: 278 - 300, XP002950081
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6723212 B1 20040420; AT E264930 T1 20040515; AU 2301300 A 20000825; AU 777442 B2 20041014; BR 0007916 A 20011127; CA 2361613 A1 20000810; CA 2361613 C 20041214; CN 1245536 C 20060315; CN 1339071 A 20020306; DE 60010061 D1 20040527; DE 60010061 T2 20050428; EP 1159469 A1 20011205; EP 1159469 B1 20040421; ES 2215022 T3 20041001; FR 2789093 A1 20000804; FR 2789093 B1 20010309; IS 6025 A 20010727; JP 2002538294 A 20021112; MX PA01007828 A 20030604; NO 20013776 D0 20010801; NO 20013776 L 20011001; PL 350237 A1 20021118; RU 2245396 C2 20050127; WO 0046427 A1 20000810; ZA 200106313 B 20021220
DOCDB simple family (application)
US 89060701 A 20011119; AT 00901692 T 20000201; AU 2301300 A 20000201; BR 0007916 A 20000201; CA 2361613 A 20000201; CN 00803372 A 20000201; DE 60010061 T 20000201; EP 00901692 A 20000201; ES 00901692 T 20000201; FR 0000233 W 20000201; FR 9901322 A 19990202; IS 6025 A 20010727; JP 2000597483 A 20000201; MX PA01007828 A 20000201; NO 20013776 A 20010801; PL 35023700 A 20000201; RU 2001124345 A 20000201; ZA 200106313 A 20010731