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:
Oct. 08, 2013
Filed:
Mar. 29, 2011
Robert C. Pearce, Iii, Arlington, TX (US);
Katrell Deon Copeland, McKinney, TX (US);
Alisha D. Farrington, Bedford, TX (US);
Ecaterina Henderson, Dallas, TX (US);
Robert C. Pearce, III, Arlington, TX (US);
Katrell Deon Copeland, McKinney, TX (US);
Alisha D. Farrington, Bedford, TX (US);
Ecaterina Henderson, Dallas, TX (US);
NCH Corporation, Irving, TX (US);
Abstract
An granular composition for absorbing liquids, the composition comprising perlite, super-absorbent polymer, a pH-indicating dye, and a minor amount of water. According to one preferred embodiment of the invention, the subject composition comprises about 80 weight percent perlite, about 5 weight percent SAP, about 0.0125 weight percent pH indicating dye (most preferably phenolphthalein), and from about 7 to about 9 weight percent water in the final product.