Patent · US Active

High index glasses

US11407673B2 · kind B2 · utility

0Cited by
7References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 13, 2019
Grant dateAug 9, 2022
Priority date—
Expiry dateSep 23, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03C2201/42
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A glass composition comprising: Al2O3, ZnO, and SiO2; TiO2, in the amount of at least 10 mol % and not greater than 20 mol %; and alkaline metal oxide selected from the group consisting of MgO, CaO, SrO, BaO, or any combination thereof,

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