Treatment of melt quenched aluminosilicate glass spheres for application as proppants via devitrificaton processes

Details for Australian Patent Application No. 2009293255 (hide)

Owner THE PENN STATE RESEARCH FOUNDATION

Inventors Koseski, Ryan P.; Hellmann, John R.; Scheetz, Barry E.

Agent Pipers

Pub. Number AU-A-2009293255

PCT Pub. Number WO2010/033662

Priority 12/534,548 03.08.09 US; 61/097,734 17.09.08 US

Filing date 17 September 2009

Wipo publication date 25 March 2010

International Classifications

C03B 19/10 (2006.01) Other methods of shaping glass

C03C 3/083 (2006.01) Glass compositions

C03C 12/00 (2006.01) Powdered glass

Event Publications

17 March 2011 PCT application entered the National Phase

  PCT publication WO2010/033662 Priority application(s): WO2010/033662

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