Process and apparatus for purifying low-grade silicon material

Details for Australian Patent Application No. 2007295860 (hide)

Owner SILICIUM BECANCOUR INC.

Inventors Boisvert, Rene; Leblanc, Dominic

Agent Griffith Hack

Pub. Number AU-A-2007295860

PCT Pub. Number WO2008/031229

Priority 60/844,372 14.09.06 US

Filing date 13 September 2007

Wipo publication date 20 March 2008

International Classifications

C01B 33/037 (2006.01) Silicon

C01B 33/02 (2006.01) Silicon

C01B 33/12 (2006.01) Silicon

C30B 29/06 (2006.01) Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape - Silicon

F27B 7/06 (2006.01) Rotary-drum furnaces, i.e. horizontal or slightly inclined

Event Publications

19 March 2009 PCT application entered the National Phase

  PCT publication WO2008/031229 Priority application(s): WO2008/031229

14 May 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 23 Feb 2009

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