Process for producing cobalt solution of low manganese concentration

Details for Australian Patent Application No. 2003246344 (hide)

Owner Sumitomo Metal Mining Co., Ltd.

Inventors Nishikawa, Isao; Kakimoto, Minoru; Takaishi, Kazuyuki

Agent Freehills

Pub. Number AU-B-2003246344

Priority 2002-291489 03.10.02 JP

Filing date 17 September 2003

Wipo publication date 22 April 2004

Acceptance publication date 24 January 2008

International Classifications

C01G 51/00 (2006.01) Compounds of cobalt

C01G 45/02 (2006.01) Compounds of manganese

C22B 3/44 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 23/00 (2006.01) Obtaining nickel or cobalt

C22B 23/06 (2006.01) Obtaining nickel or cobalt

C22B 47/00 (2006.01) Obtaining manganese

Event Publications

2 October 2003 Complete Application Filed

  Priority application(s): 2002-291489 03.10.02 JP

22 April 2004 Application Open to Public Inspection

  Published as AU-B-2003246344

24 January 2008 Application Accepted

  Published as AU-B-2003246344

22 May 2008 Standard Patent Sealed

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