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:
Jan. 07, 2014
Filed:
Apr. 09, 2009
Ramanathan S. Lalgudi, Westerville, OH (US);
Barry L. Mcgraw, Westerville, OH (US);
Robert J. Cain, Lewis Center, OH (US);
Ramanathan S. Lalgudi, Westerville, OH (US);
Barry L. McGraw, Westerville, OH (US);
Robert J. Cain, Lewis Center, OH (US);
Battelle Memorial Institute, Columbus, OH (US);
Abstract
A corrosion detection product is a coating including a film forming material and a complexing agent, the complexing agent forming a complex when it comes into contact with a corrosion byproduct produced by corrosion of a substrate on which the coating is applied, the complex being detectably different from the complexing agent when the coating is exposed to radiation in order to detect the corrosion, the complexing agent being immobilized in the coating to reduce leaching of the complexing agent or the complex from the coating.