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:
Feb. 11, 2020
Filed:
Feb. 24, 2014
Applicant:
The Boeing Company, Seal Beach, CA (US);
Inventors:
Patrick John Kinlen, Renton, WA (US);
Lawrence Michael Lawless, St. Louis, MO (US);
Assignee:
THE BOEING COMPANY, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D 11/24 (2006.01); C25D 11/08 (2006.01); C25D 11/04 (2006.01); C25D 11/26 (2006.01); C25D 9/02 (2006.01); C09D 5/44 (2006.01); C09D 5/08 (2006.01); C08K 5/40 (2006.01);
U.S. Cl.
CPC ...
C25D 11/246 (2013.01); C08K 5/40 (2013.01); C09D 5/088 (2013.01); C09D 5/44 (2013.01); C25D 9/02 (2013.01); C25D 11/04 (2013.01); C25D 11/08 (2013.01); C25D 11/26 (2013.01); C09D 5/4476 (2013.01);
Abstract
This disclosure relates generally to the discovery of improved methods of reducing corrosion on metals and metal alloys without using hexavalent chromium reagents. More particularly, the disclosure relates to preparing corrosion resistant metals using doped conducting polymers such as polyaniline (PANI) on metal alloys such as aluminum alloys.