Patent ID: 8932401
Filing Date: 2015-01-13
Classification: C04B,C08K,C08L

Abstract:
1. An emulsion for providing water-resistance to a gypsum product, comprising: at least one paraffin wax, wherein each paraffin wax of the at least one paraffin wax, comprises a melting point from about 57° C. and about 66° C., an oil content from about 0.1% to less than 1% by weight of the wax, a flash point from about 200° C. to about 240° C., and an average carbon number of the paraffin from 29 to 32; a saponifiable wax, wherein the saponifiable wax comprises a solidification temperature from about 60° C. to about 90° C., a saponification value from about 30 to about 120, and an acid value from about 10 to about 40; a hydrophilic metallic salt comprising a compound selected from the group consisting of magnesium sulfate, potassium sulfate, lithium sulfate, ammonium sulfate, potassium acetate, ammonium heptamolybdate, and combinations thereof; and water.