Patent · US Active

Vanadium-based frit materials, and/or methods of making the same

US11014847B2 · kind B2 · utility

7Cited by
79References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 28, 2019
Grant dateMay 25, 2021
Priority date
Expiry dateJan 28, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03C2205/00
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Certain example embodiments relate to improved seals for glass articles. Certain example embodiments relate to a composition used for sealing an insulted glass unit. In certain example embodiments the composition includes vanadium oxide, barium oxide, zinc oxide, and at least one additional additive. For instance, another additive that is a different metal oxide or different metal chloride may be provided. In certain example embodiments, a vacuum insulated glass unit includes first and second glass substrates that are sealed together with a seal that includes the above-described composition.

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