Patent ID: 11932575
Assignee: CORNING INCORPORATED
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 0:
1. A laminate glass article comprising:
a glass core layer; and
a glass cladding layer disposed on a first side of the core layer,
wherein at least one of the core layer or the cladding layer comprises a glass composition including, on an oxide basis:
about 45 mol % to about 75 mol % SiO2,
about 7 mol % to about 22 mol % Al2O3,
0 mol % to about 25 mol % B2O3;
about 8 mol % to about 23 mol % of at least one alkaline earth oxide selected from the group consisting of MgO, CaO, SrO, BaO, and combinations thereof;
about 0.5 mol % to about 10 mol % CuO;
0 mol % to about 6 mol % SnO2, SnO, or a combination thereof;
0 mol % to about 1 mol % C.