Coating processes – Applying superposed diverse coating or coating a coated base – Metallic compound-containing coating
Reexamination Certificate
2005-01-11
2005-01-11
Buttner, David J. (Department: 1712)
Coating processes
Applying superposed diverse coating or coating a coated base
Metallic compound-containing coating
C427S419100, C427S409000
Reexamination Certificate
active
06841199
ABSTRACT:
Methods for inhibiting corrosion are disclosed. The methods generally involve contacting a coated metal substrate with a composition comprising one or more of yttrium, titanium and the rare-earth elements. The contacting step can be performed either before or after the coating is cured. Substrates treated according to the present methods are also disclosed.
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Y203-sealed Ni-Al protective coatings for Inconel 625, by T. Sugama, Department of Applied Science, Conservation Division, Energy Efficiency, Brookhaven National Laboratory, Upton, NY, 2001.
Abstract CS149285, Jul. 1975.
Austin Henry T.
Martin James W.
Schafer Gordon C.
Stark Walter R.
Buttner David J.
Keehan Christopher
Meyers Diane R.
PPG Industries Ohio Inc.
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