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:
Aug. 09, 2022
Filed:
Jun. 01, 2020
Applicant:
Prc-desoto International, Inc., Sylmar, CA (US);
Inventors:
Eric L. Morris, Murrieta, CA (US);
Jane B. Moon, Fullerton, CA (US);
Assignee:
PRC-DESOTO INTERNATIONAL, INC., Sylmar, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C23C 22/66 (2006.01); C23C 22/68 (2006.01); B05D 5/00 (2006.01); B05D 7/14 (2006.01); B05D 7/00 (2006.01); C23G 1/22 (2006.01); C23G 1/24 (2006.01); C23C 22/56 (2006.01); C23C 22/83 (2006.01);
U.S. Cl.
CPC ...
C23C 22/56 (2013.01); B05D 5/00 (2013.01); B05D 7/14 (2013.01); B05D 7/54 (2013.01); C23C 22/66 (2013.01); C23C 22/68 (2013.01); C23C 22/83 (2013.01); C23G 1/22 (2013.01); C23G 1/24 (2013.01);
Abstract
A composition for application to a substrate comprising a carrier, a permanganate ion source, and a corrosion inhibitor comprising a rare earth ion, an alkali metal ion, an alkaline earth metal ion, and/or a transition metal ion is disclosed. A substrate or article including the composition for application to a substrate, and a method of treating a substrate comprising applying the composition to a substrate to form a permanganate treated surface of the substrate, and applying a lithium containing composition on the permanganate treated surface are also disclosed.