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. 27, 2021
Filed:
Dec. 05, 2012
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Kirk Kramer, West Bloomfield, MI (US);
Lisa K. Miller, Clinton Township, MI (US);
Shawn E. Dolan, Sterling Heights, MI (US);
Patrick A. Scalera, Canton, MI (US);
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/08 (2006.01); B32B 33/00 (2006.01); B32B 15/04 (2006.01); C23C 18/12 (2006.01); C23C 22/56 (2006.01); C09D 1/00 (2006.01); C23C 22/83 (2006.01);
U.S. Cl.
CPC ...
C09D 5/08 (2013.01); B32B 15/04 (2013.01); B32B 33/00 (2013.01); C09D 1/00 (2013.01); C09D 5/084 (2013.01); C23C 18/1295 (2013.01); C23C 22/56 (2013.01); C23C 22/83 (2013.01); C23C 2222/20 (2013.01); Y02T 50/60 (2013.01); Y10T 428/265 (2015.01); Y10T 428/31663 (2015.04);
Abstract
A coating composition and a method is used to coat metallic substrates for corrosion resistance. The coating composition includes acid, metal acetate, organosilane and water. The method includes steps of depositing the composition on an aluminum or aluminum alloy substrate and allowing the composition to dry to form a sol-gel coating on the substrate.