Borosilicate glass compositions
US4537703A · kind A · utility
11Cited by
10References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 19, 1983 |
| Grant date | Aug 27, 1985 |
| Priority date | — |
| Expiry date | Dec 19, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C3/064
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention is directed to a barium borosilicate glass which is free of Bi, Cd and Pb. The glass, which also contains small amounts of NiO, is especially useful as a binder for thick film resistor compositions to be used for making low end resistors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.