INSULATING GLASS PANEL

The invention relates to transparent glass panel consisting of at least one glass sheet provided on at least one of the surfaces thereof with a coating consisting of a stack of thin films of which at least one functional film imparts solar control properties to said glass panel said glass panel incl...

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Bibliographic Details
Main Authors PALACIOS LALOY AUGUSTIN, KUHN BERTRAND
Format Patent
LanguageEnglish
Published 04.09.2015
Subjects
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
METALLURGY
MINERAL OR SLAG WOOL
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
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Summary:The invention relates to transparent glass panel consisting of at least one glass sheet provided on at least one of the surfaces thereof with a coating consisting of a stack of thin films of which at least one functional film imparts solar control properties to said glass panel said glass panel including from the surface of the substrate: at least one underlayer of a dielectric material; at least one functional niobium layer having a physical thickness of 5 nm to 35 nm; at least one overlayer made of a dielectric material for protecting said functional layer(s) from the external environment said glass panel being characterised in that at least one of said functional layers also includes oxygen the ratio of NbO/Nb signals in said layer according to SIMS analysis being between 1.8 and 2.8.
Bibliography:Application Number: IN2014DELNP10830