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:
Sep. 07, 2010
Filed:
Sep. 19, 2005
Applicants:
Luz M. Calle, Merritt Island, FL (US);
Wenyan LI, Orlando, FL (US);
Inventors:
Luz M. Calle, Merritt Island, FL (US);
Wenyan Li, Orlando, FL (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 7/00 (2006.01); B01J 13/02 (2006.01); B32B 25/00 (2006.01); B32B 27/00 (2006.01); B32B 27/02 (2006.01); C09D 151/00 (2006.01); C08K 9/00 (2006.01); A01N 25/00 (2006.01); C09K 3/14 (2006.01); C08L 95/00 (2006.01); C04B 14/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Coatings and methods are provided. An embodiment of the coating includes microcapsules that contain at least one of a corrosion inhibitor, a film-forming compound, and an indicator. The microcapsules are dispersed in a coating vehicle. A shell of each microcapsule breaks down in the presence of an alkaline condition, resulting from corrosion.