Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate
2011-01-25
2011-01-25
Cameron, Erma (Department: 1715)
Coating processes
With post-treatment of coating or coating material
Heating or drying
C427S409000
Reexamination Certificate
active
07875318
ABSTRACT:
A method of coating at least a portion of the exposed surface of a metal comprises:a) applying to said surface a curable coating composition comprising an aqueous solution of at least one partially or substantially completely hydrolyzed, and optionally partially condensed, silane possessing one or more hydroxyl groups and, optionally, one or more organonitrogen groups, said hydroxyl group(s) and optional organonitrogen group(s) being bonded to different carbon atoms of a bridging group linking such group(s) to the silicon atom of the partially or substantially completely hydrolyzed and optionally partially condensed silane; and,b) curing the curable coating composition on the surface of the metal to provide an anti-corrosion and/or adhesion promoting coating thereon.
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Child, T et al., “Application of Silane Technology to Prevent Corrosion of Metals and Improve Paint Adhesion”,Transactions of the Institute of Metal Finishing, (1999) vol. 77:2, pp. 64-70.
Borovik Alexander S.
Su Shiu-Chin H.
Cameron Erma
Momentive Performance Materials Inc.
Ostroff Joseph S.
Vicari Dominick G.
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