Heat treatable sputter-coated glass
First Claim
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1. A coated glass article capable of being formed into an automotive or architectural window which includes being heat treated at a temperature of from about 1150°
- F.-1450°
F. for from about 2-30 minutes without significant degradation of color, durability, chemical resistance, emissivity, reflectance and transmittance as these characteristics are defined in terms of an automotive or architectural window, said coating system consisting of a metallic oxide overcoat layer consisting essentially of stoichiometric tin oxide, and an intermediate metallic layer consisting essentially of nickel or a Ni--Cr--Fe alloy having bout 70-90% by weight nickel.
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Abstract
A heat treatment sputter-coated glass having on its glass substrate a coating system consisting essentially of a high nickel alloy overcoated with tin oxide and, optionally, undercoated with tin oxide with, or without, a layer of metallic aluminum located between the high nickel alloy layer and the overcoat of tin oxide.
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Citations
8 Claims
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1. A coated glass article capable of being formed into an automotive or architectural window which includes being heat treated at a temperature of from about 1150°
- F.-1450°
F. for from about 2-30 minutes without significant degradation of color, durability, chemical resistance, emissivity, reflectance and transmittance as these characteristics are defined in terms of an automotive or architectural window, said coating system consisting of a metallic oxide overcoat layer consisting essentially of stoichiometric tin oxide, and an intermediate metallic layer consisting essentially of nickel or a Ni--Cr--Fe alloy having bout 70-90% by weight nickel. - View Dependent Claims (2, 3, 4)
- F.-1450°
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5. A coated glass article capable of being formed into an automotive or architectural window which includes being heat treated at a temperature of from about 1150 F.-1450°
- F. for from about 2-30 minutes without significant degradation of color, durability, chemical resistance, emissivity, reflectance and transmittance as these characteristics are defined in terms of an automotive or architectural window, said coating system consisting of a metallic oxide undercoat layer consisting essentially of stoichiometric tin oxide, a metallic oxide overcoat layer consisting essentially of stoichiometric tin oxide, and an intermediate metallic layer consisting essentially of nickel or a Ni--Cr--Fe alloy having about 70-90% by weight nickel.
- View Dependent Claims (6, 7, 8)
Specification