(19)
(11) EP 1 049 818 A1

(12)

(43) Date of publication:
08.11.2000 Bulletin 2000/45

(21) Application number: 99900110.0

(22) Date of filing: 19.01.1999
(51) International Patent Classification (IPC)7C25C 3/12, C25C 7/02
(86) International application number:
PCT/IB9900/084
(87) International publication number:
WO 9936/594 (22.07.1999 Gazette 1999/29)
(84) Designated Contracting States:
DE ES FR GB IT NL

(30) Priority: 20.01.1998 WO PCT/IB98/00080
30.07.1998 US 126206
30.07.1998 US 126840
30.07.1998 US 126359

(71) Applicant: MOLTECH Invent S.A.
2320 Luxembourg (LU)

(72) Inventors:
  • DE NORA, Vittorio
    Nassau (BS)
  • DURUZ, Jean-Jacques
    CH-1204 Geneva (CH)

(74) Representative: Cronin, Brian Harold John 
c/o MOLTECH S.A.9, Route de Troinex
1227 Carouge/GE
1227 Carouge/GE (CH)

   


(54) NON-CARBON METAL-BASED ANODES FOR ALUMINIUM PRODUCTION CELLS