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US 2026/0116046 A1Published application
Gypsum board having oxidized modified cellulose fibers
AssigneeGeorgia-Pacific Gypsum LLC
InventorsRichard David Jordan, Sudhanshu Srivastava, Vincent B. Thomas
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Abstract
Systems and methods for manufacturing a gypsum board having oxidized modified cellulose fibers are provided. A gypsum board includes a gypsum layer formed from a gypsum slurry, where the gypsum layer has a bottom and a top. The gypsum slurry includes oxidized modified cellulose fibers. The gypsum board further includes a first mat placed on the bottom of the gypsum layer, and a second mat placed on the top of the gypsum layer.
Claims20
A gypsum board, comprising:
- a gypsum layer formed from a gypsum slurry, the gypsum layer having a bottom and a top, wherein the gypsum slurry comprises oxidized modified cellulose fibers (OMCF);
- a first mat placed on the bottom of the gypsum layer;
- and
- a second mat placed on the top of the gypsum layer.
1 more element
A method for manufacturing a gypsum board, the method comprising:
- preparing oxidized modified cellulose fibers (OMCF);
- forming a gypsum layer from a gypsum slurry, the gypsum layer having a bottom and a top, the gypsum slurry containing the OMCF;
- positioning a first mat on the bottom of the gypsum layer;
- and
- positioning a second mat on the top of the gypsum layer.
2 more elements
Dependencies are inferred from the claim text.