US 12,454,479 B2
Gold containing silicate glass
Xiaoju Guo, Pittsford, NY (US); Lina Ma, Corning, NY (US); and Liping Xiong Smith, Painted Post, NY (US)
Assigned to CORNING INCORPORATED, Corning, NY (US)
Filed by CORNING INCORPORATED, Corning, NY (US)
Filed on Oct. 5, 2023, as Appl. No. 18/376,888.
Application 18/376,888 is a continuation of application No. 17/843,001, filed on Jun. 17, 2022, granted, now 11,802,072.
Application 17/843,001 is a continuation in part of application No. 17/677,345, filed on Feb. 22, 2022, granted, now 11,597,674, issued on Mar. 7, 2023.
Claims priority of provisional application 63/347,157, filed on May 31, 2022.
Claims priority of provisional application 63/304,807, filed on Jan. 31, 2022.
Claims priority of provisional application 63/212,191, filed on Jun. 18, 2021.
Prior Publication US 2024/0025796 A1, Jan. 25, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. C03C 3/087 (2006.01); C03C 1/04 (2006.01); C03C 3/085 (2006.01); C03C 4/02 (2006.01)
CPC C03C 3/087 (2013.01) [C03C 1/04 (2013.01); C03C 3/085 (2013.01); C03C 4/02 (2013.01); C03C 2204/00 (2013.01)] 20 Claims
 
1. A glass composition comprising:
greater than or equal to 60 mol % and less than or equal to 85 mol % SiO2;
greater than or equal to 0.5 mol % and less than or equal to 20 mol % Al2O3;
greater than or equal to 0 mol % and less than or equal to 15 mol % Li2O;
greater than or equal to 0.5 mol % and less than or equal to 25 mol % Na2O;
greater than or equal to 2 mol % and less than or equal to 10 mol % CaO;
greater than or equal to 0 mol % and less than or equal to 10 mol % MgO;
greater than or equal to 0.01 mol % and less than or equal to 0.5 mol % Fe2O3; and
Au, wherein the Au in the glass composition is less than or equal to 0.5 mol %.