Barium aluminosilicate glasses, glass-ceramics and dopant
US4282282A · kind A · utility
4Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 3, 1977 |
| Grant date | Aug 4, 1981 |
| Priority date | — |
| Expiry date | Oct 3, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S252/951
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Disclosed are thermally crystallizable glass compositions, glass ceramics and dopant hosts made therefrom, wherein said dopant hosts in thin wafer form have improved resistance to warpage, said compositions containing SiO.sub.2, Al.sub.2 O.sub.3, MgO, BaO, and B.sub.2 O.sub.3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.