Flour binder for gypsum board, and related methods, product, and slurries

Disclosed is an acid-modified flour and a method of making the acid-modified flour. The acid-modified flour is desirably prepared using a dry milling process. A starting flour is combined with a strong acid to form a mixture. The mixture is heated. A neutralizer is added to increase the pH of the mi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Sang, Yijun, Hemphill, Mark
Format: Patent
Sprache:eng
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