Glaverbel

Agc Flat Glass Europe, S.a.

Agc Flat Glass Europe

Alain Schutz

Robert Terneu

Michel Hannotiau

Philippe Legrand

Pieter Jacot

Fabian Mariage

A transparent glass-type substrate coated with a stack of thin layers and a process for the production of the substrate coated with a stack of thin layers which are deposited by pyrolysis. The stack of thin layers includes at least one titanium oxide-based underlayer and a tin oxide-based main layer, the coated substrate having a very low haze, while also exhibiting a low emissivity or favourable electrical conductivity.

Coated substrate and process for the production of a coated substrate

A glazing panel having beneficial anti-solar properties comprises a vitreous substrate carrying a tin/antimony oxide coating layer containing tin and antimony in a Sb/Sn molar ratio of from 0.01 to 0.14. In one application the coated substrate has a solar factor FS of less than 70% and the panel is formed by chemical vapor deposition from a reactant mixture comprising a source of tin and a source of antimony. In another application it is particularly suitable for use in vehicle glazing, in particular in vehicle roof windows, and the coated substrate has a spray-formed pyrolytic tin/antimony oxide coating having a thickness of at least 400 nm and, whereby the coated substrate has a luminous transmittance (TL) of less than 35% and a selectivity (TL/TE) of at least 1.3.

Glazing panel having solar screening properties

A method of manufacturing a glazing panel having a solar factor (FS) of less than 70% and being composed of a vitreous substrate and a tin/antimony oxide coating layer provided on the vitreous substrate and having a Sb/Sn molar ratio ranging from 0.01 to 0.5, preferable 0.03 to 0.5, the method including the steps of providing reactants in gaseous phase which comprise tin and antimony compounds, which are present in an amount effective to form the tin/antimony oxide coating layer; and forming the tin/antimony oxide coating layer pyrolytically on the vitreous substrate from the reactants in gaseous phase to provide the glazing panel having a solar factor (FS) of less than 70%.

Method of manufacturing a glazing panel

A glazing panel having a solar factor (FS) of less than 70% includes a sheet of glass; and at least two coating layers provided on the sheet of glass including first and second coating layers, the first coating layer being composed of tin and antimony oxides and having a Sb/Sn molar ratio ranging from 0.01 to 0.5 and being one of (A) pyrolytically formed from reactants in a gaseous phase or (B) pyrolytically spray formed, and the second coating layer being composed of tin oxide doped with fluorine.

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Gosselies, Belgium

Alain Schutz