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:
Jul. 19, 2016
Filed:
May. 15, 2015
Applicant:
Well Shield Llc, Boca Raton, FL (US);
Inventors:
Stewart Benson Averett, Lighthouse Point, FL (US);
Devron R. Averett, Cardiff by the Sea, CA (US);
Assignee:
WELL Shield LLC, Boca Raton, FL (US);
Primary Examiner:
Int. Cl.
CPC ...
A01N 59/16 (2006.01); A01N 59/20 (2006.01); A01N 59/00 (2006.01); B01J 35/00 (2006.01); B01J 23/06 (2006.01); B01J 37/03 (2006.01); B01J 21/06 (2006.01); B82Y 30/00 (2011.01); B82Y 5/00 (2011.01); B01J 23/46 (2006.01); B01J 23/28 (2006.01); B01J 23/42 (2006.01); B01J 23/36 (2006.01); B01J 23/04 (2006.01); B01J 23/14 (2006.01); B01J 23/50 (2006.01); B01J 23/745 (2006.01);
U.S. Cl.
CPC ...
A01N 59/16 (2013.01); A01N 59/00 (2013.01); A01N 59/20 (2013.01); B01J 21/063 (2013.01); B01J 23/06 (2013.01); B01J 35/006 (2013.01); B01J 35/0013 (2013.01); B01J 37/036 (2013.01); B01J 23/04 (2013.01); B01J 23/14 (2013.01); B01J 23/28 (2013.01); B01J 23/36 (2013.01); B01J 23/42 (2013.01); B01J 23/462 (2013.01); B01J 23/464 (2013.01); B01J 23/466 (2013.01); B01J 23/50 (2013.01); B01J 23/745 (2013.01); B82Y 5/00 (2013.01); B82Y 30/00 (2013.01); Y10S 977/773 (2013.01); Y10S 977/811 (2013.01); Y10S 977/906 (2013.01);
Abstract
Provided is a photocatalytic composition comprising zinc (Zn) doped titanium dioxide (TiO) nanoparticles, wherein the ratio of titanium dioxide nanoparticles to zinc is from about 5 to about 150. The photocatalytic composition absorbs electromagnetic radiation in a wavelength range from about 200 nm to about 500 nm, and the absorbance of light of wavelengths longer than about 450 nm is less than 50% the absorbance of light of wavelengths shorter than about 350 nm.