The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2015
Filed:
Aug. 22, 2011
Steven J. Wantling, Hoover, AL (US);
Jason L. Holder, Huntington, TX (US);
Harden Christopher Wren, Lufkin, TX (US);
Steven J. Wantling, Hoover, AL (US);
Jason L. Holder, Huntington, TX (US);
Harden Christopher Wren, Lufkin, TX (US);
Momentive Specialty Chemicals Inc., Columbus, OH (US);
Abstract
Emulsions, and processes for making the emulsions, useful for imparting water resistance to gypsum products are disclosed. Process for making the emulsion and gypsum products made from the emulsion are also disclosed. The emulsions of the invention include at least one paraffin wax and a hydrophilic metallic salt. The emulsions of the invention may further include a saponifiable wax substitute for montan wax. The emulsions of the invention may further include a biocide.