Method For Calcining Gypsum and Making a Gypsum Board

In general, the present invention is directed to a method of making a gypsum board. The method comprises: applying a phosphorus containing compound to a first gypsum composition to provide a phosphorus modified gypsum composition; calcining the phosphorus modified gypsum composition to provide a cal...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	McNamar, Matthew, Fleming, Jesse, Busche, Bradley J, Hawk, Jeff, Bailey, Joseph J, Iyer, R. G
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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