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:
May. 06, 2025
Filed:
Aug. 23, 2019
Corning Incorporated, Corning, NY (US);
Timothy Michael Gross, Corning, NY (US);
Lisa Anne Tietz Moore, Corning, NY (US);
CORNING INCORPORATED, Corning, NY (US);
Abstract
Disclosed herein are embodiments of a glass article having a glass composition. The glass composition includes SiOin an amount of from 63 mol % to 75 mol %, AlOin an amount of from 7 mol % to 13 mol %, RO in an amount of from 13 mol % to 24 mol %, POin an amount of from 0.1 mol % to 1.2 mol %, and a water content β-OH of 0.1 abs/mm to 0.5 abs/mm. Further, the glass composition includes at least one of MgO or ZnO. MgO is present in a range from 0 mol % to 7 mol %, and ZnO is present in a range from 0 mol % to 7 mol %. The glass article has an anneal point and a softening point, and the relationship of (anneal point+softening point)/2 is less than 685° C.