Glazing

Details Glazing Glazing

2005-11-08

2010-06-15

Xu, Ling (Department: 1794)

Stock material or miscellaneous articles

Composite

Of quartz or glass

C428S428000, C428S698000, C428S702000, C428S212000, C428S213000, C428S216000

Reexamination Certificate

active

07736746

ABSTRACT:
A glazing suitable for undergoing a thermal treatment such as toughening or bending, comprising a multilayered coating deposited on a glass sheet, and also to a toughened and/or bent glazing and a multiple glazing comprising such a toughened and/or bent glazing. The multilayered coating includes:a) a zinc-tin mixed oxide containing at least 12% tin,b) a first silver-based infrared reflecting layer,d) a dielectric,e) a second silver-based infrared reflecting layer,g) a zinc-tin mixed oxide containing at least 12% tin,h) an upper protective layer based on the nitride or oxynitride of Ti, Zr, Hf, V, Nb, Ta, Cr, alloys thereof, or based on the nitride or oxynitride of the alloy or one or more of these metals with Al and/or B.The glazing has a high thermal insulation that is most suitable for use in the building industry.

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