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Corrosion resistant coating

United States Patent

*** EXPIRED ***
August 19, 1997
View the Complete Patent at the US Patent & Trademark Office
Los Alamos National Laboratory - Visit the Technology Transfer Division Website
A method of protecting a metal substrate from corrosion including coating a metal substrate of, e.g., steel, iron or aluminum, with a conductive polymer layer of, e.g., polyaniline, coating upon said metal substrate, and coating the conductive polymer-coated metal substrate with a layer of a topcoat upon the conductive polymer coating layer, is provided, together with the resultant coated article from said method.
Wrobleski; Debra A. (Los Alamos, NM), Benicewicz; Brian C. (Los Alamos, NM), Thompson; Karen G. (Orlando, FL), Bryan; Coleman J. (Merritt Island, FL)
The Regents of the University of California office of Technology Transfer (Alameda, CA)
08/ 345,974
November 28, 1994
This invention is the result of a contract with the Department of Energy (Contract No. W-7405-ENG-36).