Patent ID: 11968794
Assignee: CORNING INCORPORATED
Field: Materials, metallurgy (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 12:
13. The glass-based article of claim 10, wherein the glass composition comprises:
from greater than or equal to 50 mol % to less than or equal to 65 mol % SiO2;
from greater than or equal to 15 mol % to less than or equal to 30 mol % Al2O3;
from greater than or equal to 2 mol % to less than or equal to 8 mol % B2O3;
from greater than or equal to 14 mol % to less than or equal to 18 mol % R2O; and
from greater than 0 mol % to less than or equal to 6 mol % RO.