Glass composition
US7538050B2 · kind B2 · utility
3Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2002 |
| Grant date | May 26, 2009 |
| Priority date | — |
| Expiry date | Nov 24, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/57
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A glass composition of the present invention is manufactured by melting glass raw materials and contains a multicomponent oxide as a main component, and the glass composition contains at least one of helium and neon in an amount of 0.01 to 2 μL/g (0° C. 1 atm).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.