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

Claim 1:
2. The laminate glass article of claim 1, wherein:
the core layer comprises the glass composition;
the core layer has a different tint than the cladding layer; and
the cladding layer comprises a second glass composition comprising, on an oxide basis:
about 45 mol % to about 80 mol % SiO2;
about 6 mol % to about 22 mol % Al2O3;
0 mol % to about 25 mol % B2O3;
about 7 mol % to about 25 mol % of at least one alkaline earth oxide selected from the group consisting of MgO, CaO, SrO, BaO, and a combination thereof;
about 0.5 mol % to about 20 mol % CuO;
0 mol % to about 6 mol % SnO2, SnO, or a combination thereof;
0 mol % to about 1 mol % C;
0 mol % to about 5 mol % La2O3; and
0 mol % to about 10 mol % PbO.