Patent · US Expired

Glass article having a solar control coating

US6858306B1 · kind B1 · utility

11Cited by
6References
27Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJul 26, 2000
Grant dateFeb 22, 2005
Priority date
Expiry dateSep 16, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/265
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A glass article having a solar control coating is disclosed for use in producing heat reducing glass especially for use in architectural windows. The coated article includes a glass substrate, a coating of an antimony doped tin oxide deposited on and adhering to the glass substrate and a coating of fluorine doped tin oxide deposited on and adhering to the surface of the coating of antimony doped tin oxide. The low emittance of the coated glass article, when combined with the surprisingly selective solar absorption of the multilayer stack provides improved heat rejection in summer and heat retention in winter, while permitting the transmittance of a relatively high degree of visible light.

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