Gypsum panel containing a polyol compound and/or an alkoxylated compound
AssigneeGold Bond Building Products, LLC
InventorsRobert Piercy, Gene Whittington, R. G. Iyer, Eli Stav
Life of this patent
Estimating the term…
Loading patent…
AssigneeGold Bond Building Products, LLC
InventorsRobert Piercy, Gene Whittington, R. G. Iyer, Eli Stav
Estimating the term…
The present invention is directed to a gypsum panel and a method of making such gypsum panel. For instance, in one embodiment, the gypsum panel comprises a gypsum core and a first facing material and a second facing material sandwiching the gypsum core, wherein the gypsum core includes gypsum and an alkoxylated compound. In another embodiment, the gypsum panel comprises a gypsum core and a first facing material and a second facing material sandwiching the gypsum core, wherein the gypsum core includes gypsum and a polyol compound and wherein the gypsum panel exhibits a humidified deflection of greater than 0 inches to 0.05 inches. The methods of the present invention are directed to making the aforementioned gypsum panels by providing the first facing material, providing a gypsum slurry comprising gypsum, water, and the respective compound onto the first facing material, and providing the second facing material on the gypsum slurry.
A gypsum panel comprising:
Dependencies are inferred from the claim text.