Patent · US Active

Temperable glass coating

US8133589B2 · kind B2 · utility

1Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2007
Grant dateMar 13, 2012
Priority date
Expiry dateApr 16, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03C2218/154
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The invention relates to a silver low-E coating for glass which is temperable and can be applied by means of sputter processes onto the glass. The individual layers of the coating are cost-effective standard materials. One embodiment of the invention for example is comprised of a glass substrate, an Si3N4 layer disposed thereon of a thickness of approximately 15 nm, a TiO2 layer of 15 nm thickness on the Si3N4 layer, a 12.5 nm thick Ag layer on the TiO2 layer, a NiCrOx layer of approximately 5 nm thickness on the Ag layer and a terminating 45 nm thick Si3N4 layer.

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