Patent ID: 8951617
Filing Date: 2015-02-10
Classification: C03C,E06B

Abstract:
1. A multiple glazing, comprising: at least a first and a second substrate which are held together by a frame structure; and a separation between an external space and an internal space, in which at least one gas-filled cavity lies between the two substrates, wherein one of the substrates is coated on an inner face in contact with the gas-filled cavity with a thin-film multilayer coating having reflection properties for at least one selected from the group consisting of infrared radiation and solar radiation, wherein the thin-film multilayer coating comprises a single metallic functional layer and two dielectric films, wherein the single metallic functional layer is placed between the two dielectric films, wherein the dielectric films each comprise at least two dielectric layers, wherein the two dielectric films each comprise at least one absorbent layer which is placed in the dielectric film between two dielectric layers, and wherein absorbent material of the absorbent layers is symmetrically placed on either side of the metallic functional layer.