The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2024
Filed:
Mar. 05, 2020
Corning Incorporated, Corning, NY (US);
Nadja Teresia Lönnroth, Helsinki, FI;
Lina Ma, Corning, NY (US);
Robert Anthony Schaut, Horseheads, NY (US);
CORNING INCORPORATED, Corning, NY (US);
Abstract
In embodiments, a glass composition may include: greater than or equal to 71 mol. % and less than or equal to 83 mol. % SiO; greater than or equal to 1 mol. % and less than or equal to 11 mol. % AlO; greater than or equal to 5 mol. % and less than or equal to 18 mol. % alkali oxide, the alkali oxide comprising greater than 3 mol. % LiO and at least one of NaO and KO; greater than or equal to 1 mol. % and less than or equal to 8 mol. % alkaline earth oxide, the alkaline earth oxide comprising MgO and at least one of CaO, BaO, and SrO; and at least one of TiO, ZrO, HfO, LaOand YO, wherein TiO+ZrO+HfO+LaO+YOis greater than 0 mol. % and less than or equal to 6 mol. % and AlO+TiO+ZrO+HfO+LaO+YOis greater than or equal to 2 mol. % and less than or equal to 12 mol. %.