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. 24, 2018
Filed:
May. 15, 2017
Applicant:
Ecolab Usa Inc., Saint Paul, MN (US);
Inventors:
Junzhong Li, Eagan, MN (US);
David D. McSherry, St. Paul, MN (US);
Allison Brewster, Inver Grove Heights, MN (US);
Richard Staub, Lakeville, MN (US);
Assignee:
Ecolab USA Inc., Saint Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/64 (2006.01); G01N 21/01 (2006.01); A01N 41/04 (2006.01); A01N 37/16 (2006.01); A01N 25/16 (2006.01); A01N 37/02 (2006.01); A01N 59/02 (2006.01);
U.S. Cl.
CPC ...
G01N 21/6486 (2013.01); A01N 25/16 (2013.01); A01N 37/02 (2013.01); A01N 37/16 (2013.01); A01N 41/04 (2013.01); A01N 59/02 (2013.01); G01N 21/01 (2013.01); G01N 21/64 (2013.01);
Abstract
Peracid stable fluorescent active compounds in highly acidic, equilibrium peroxycarboxylic acid sanitizing compositions are disclosed as having improved fluorescent stability allowing for monitoring of peroxycarboxylic acid concentration by conductivity and/or optical sensors. Beneficially, the compositions are also low odor and low/no VOC dual functioning acid wash and sanitizing compositions.