Heat treatable coated article with niobium zirconium...

Details Heat treatable coated article with niobium zirconium... Heat treatable coated article with niobium zirconium...

2005-05-10

2005-05-10

Turner, Archene (Department: 1775)

Stock material or miscellaneous articles

Composite

Of quartz or glass

C428S432000, C428S699000, C428S704000, C428S698000, C428S701000, C428S472000, C428S469000

Reexamination Certificate

active

06890659

ABSTRACT:
A coated article is provided so as to include a solar control coating having an infrared (IR) reflecting layer sandwiched between at least a pair of dielectric layers. The IR reflecting layer includes NbZr and/or NbZrNx, in certain embodiments of this invention. The use of such materials as an IR reflecting layer(s) enables the coated article to have good corrosion resistance to alkaline solutions, good mechanical performance such as scratch resistance, and/or good color stability (i.e., a low ΔE* value(s)) upon heat treatment (HT). The coated article may or may not be heat treated in different embodiment of the invention.

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