Cathodes for aluminium electrolysis cell with expanded graphite lining

Details for Australian Patent Application No. 2006328947 (hide)

Owner SGL Carbon AG

Inventors Christ, Martin; Ottinger, Oswin; Langer, Werner; Hiltmann, Frank

Agent Spruson & Ferguson

Pub. Number AU-B-2006328947

PCT Pub. Number WO2007/071392

Priority 05028540.2 22.12.05 EP

Filing date 20 December 2006

Wipo publication date 28 June 2007

Acceptance publication date 1 September 2011

International Classifications

C25C 3/12 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

Event Publications

24 July 2008 PCT application entered the National Phase

  PCT publication WO2007/071392 Priority application(s): WO2007/071392

1 September 2011 Application Accepted

  Published as AU-B-2006328947

12 January 2012 Standard Patent Sealed

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