Method for separating impurities out of feed stock in copper melts

Details for Australian Patent Application No. 2006287095 (hide)

Owner Montanunversitat Leoben

Inventors Mayer, Franz Wolfgang; Hollauf, Bernd; Kepplinger, Leopold Werner

Agent Griffith Hack

Pub. Number AU-A-2006287095

PCT Pub. Number WO2007/025317

Priority A 1433/2005 01.09.05 AT

Filing date 17 August 2006

Wipo publication date 8 March 2007

International Classifications

C22B 7/02 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof - Working-up flue dust

C22B 15/00 (2006.01) Obtaining copper

Event Publications

10 April 2008 PCT application entered the National Phase

  PCT publication WO2007/025317 Priority application(s): WO2007/025317

11 February 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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