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US 2009/0155572 A1Published application
Multi-Layer Coatings for Substrates
AssigneeToyota Motor Engineering & Manufacturing North America, Inc.
InventorCynthia Gazepis Templeman
Life of this patent
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Abstract
A multi-layer coating for application to a substrate including a paint coating layer, a metallic coating layer, and a clear coating layer. The metallic coating layer includes chromium metallic flake pigment. The multi-layer coating may be resistant to discoloration in acids including, without limitation hydrofluoric acid, sulfuric acid, phosphoric acid and combinations thereof.
Claims20
A multi-layer coating for a substrate, the multi-layer coating comprising:
- a paint coating;
- a metallic coating comprising a chromium metallic flake pigment;
- and
- a clear coating.
1 more element
A wheel having a coating, the coating comprising:
- a paint coating;
- a metallic coating comprising a chromium metallic flake pigment;
- and
- a clear coating.
1 more element
A method of coating a wheel comprising:
- applying a paint coating;
- applying a metallic coating comprising chromium metallic flake pigments from about 0.5% to about 2.0% by weight in the metallic coating as measured prior to application to the wheel;
- and
- applying a clear coating.
1 more element
Dependencies are inferred from the claim text.