Phase-separated glass compositions
US12378151B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 13, 2022 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Oct 8, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C15/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A borosilicate-based composition, including: 50-85 mol. % SiO2, 10-40 mol. % B2O3, >0-5 mol. % SnO2, and >0-20 mol. % of at least one alkali oxide selected from Li2O, Na2O, K2O, Rb2O, and Cs2O, such that the composition has a Young's Modulus less than 64 GPa.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.