Stock material or miscellaneous articles – Composite – Of quartz or glass
Reexamination Certificate
2006-08-10
2010-12-28
Blackwell, Gwendolyn (Department: 1784)
Stock material or miscellaneous articles
Composite
Of quartz or glass
C428S448000, C428S701000, C428S702000
Reexamination Certificate
active
07858193
ABSTRACT:
In a heat-resistant low-emissivity (low-E) multilayer system that includes a silver layer as functional layer, for transparent substrates, in particular for window panes, which has, between the surface of the substrate and the silver layer, a high-refringence layer, in particular made of TiO2, Nb2O5or TiNbOx, and, immediately below the silver layer, a layer essentially consisting of ZnO, a mixed oxide layer with a thickness of at least 0.5 nm, made of NiCrOxor InSnOx(ITO) that serves as antiscattering layer is placed between the high-refringence layer and the ZnO layer.
REFERENCES:
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patent: 2005/0145480 (2005-07-01), Neuman et al.
patent: 2006/0240266 (2006-10-01), Schicht et al.
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U.S. Appl. No. 12/295,090, filed Sep. 29, 2008, Schicht, et al.
Comtesse Ralf
Ihlo Lars
Schicht Heinz
Schmidt Uwe
Blackwell Gwendolyn
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Saint Gobain Glass France
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