Patents

Coating for inhibiting

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By: KERRY PIANOFORTE

Editor, Coatings World

Patent No. U.S. 6,942,899 B2
The Boeing Company has obtained a patent for a method for inhibiting corrosion of a metallic substrate with a coating when an imperfection occurs in the coating. The process is comprised of selecting an inhibiting anion from a group consisting of thiols; coating the metallic substrate with a cationic film that includes a

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