Patent · US Active

Transparent glass substrate having a coating of consecutive layers

US9517970B2 · kind B2 · utility

1Cited by

5References

19Claims

0Family size

Assignee

AGC GLASS EUROPE · BE

Inventors

Eric Tixhon · Louvain-la-Neuve, BE
Delphine Didier · Gosselies, BE

Key dates

Filing date	May 23, 2012
Grant date	Dec 13, 2016
Priority date	—
Expiry date	May 26, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24975
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The invention relates to a transparent glass substrate having a coating including, in order: a first reflected color neutralization layer; a low-emissivity second layer essentially made up of SnO2:F and having a thickness between 455 and 800 nm; and a third layer that is essentially made up of SiOx, x being less than or equal to 2, and has a thickness between 40 and 65 nm or between 140 and 180 nm. The invention also relates to a double glass sheet and a triple glass sheet, manufactured from such a glass substrate, and to a window comprising said glass sheets.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.