Method and apparatus for pressurized calcination of gypsum

Details for Australian Patent Application No. 2009215632 (hide)

Owner United States Gypsum Company

Inventors Liu, Qingxia; Luan, Wenqi

Agent FB Rice

Pub. Number AU-A-2009215632

PCT Pub. Number WO2009/105424

Priority 61/029,725 19.02.08 US; 61/107,901 23.10.08 US

Filing date 17 February 2009

Wipo publication date 27 August 2009

International Classifications

C01G 29/00 (2006.01) Compounds of bismuth

Event Publications

2 September 2010 PCT application entered the National Phase

  PCT publication WO2009/105424 Priority application(s): WO2009/105424

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