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. 25, 2000
Filed:
Apr. 04, 1997
Boli Zhou, Antioch, CA (US);
Maria Ochomogo, Danville, CA (US);
The Clorox Company, Oakland, CA (US);
Abstract
A novel antibacterial cleaning composition which exhibits exceptional germicidal activity for sustained periods of time is provided. The antibacterial cleaning composition that includes: (a) a quaternary ammonium compound; (b) an anionic polymer having an acid number greater than 10 wherein the anionic polymer is partially or completely neutralized by the quaternary ammonium compound to form a polymer complex and wherein the polymer complex is greater than about 15% by weight of the solids in the composition; (c) a dispersing agent and/or solvent; and (d) water. The composition can be incorporated into the matrix of sponges. Alternatively, the quaternary ammonium compound can be complexed directly to cellulosic sponges that have been functionalized with anionic groups.