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US 2010/0075156 A1Published application
Heat treatable coated article with zinc doped zirconium based layer(s) in coating
AssigneeGuardian Industries Corp.
InventorsRudolph Hugo Petrmichl, Douglas Klimesh, Jiangping Wang
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Abstract
In certain example embodiments, a coated article includes a Zn-doped zirconium based layer before heat treatment (HT). The coated article is heat treated sufficiently to cause the Zn-doped zirconium based layer to transform into a Zn-doped zirconium oxide based layer that is scratch resistant and/or chemically durable. The doping of the layer with Zn has been found to improve scratch resistance and/or corrosion resistance.
Claims15
1-19. (canceled)
A coated article comprising:
- a glass substrate;
- and
- a layer comprising Zn-doped zirconium oxide provided as an outermost layer of a coating provided on the glass substrate.
Dependencies are inferred from the claim text.