Chemically resistant silicate glass
US3942992A · kind A · utility
9Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 18, 1974 |
| Grant date | Mar 9, 1976 |
| Priority date | — |
| Expiry date | Nov 18, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C3/087
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
This invention relates to silicate glasses that possess good resistance to chemical attack by both acid and alkaline media, that may be either clear and transparent or colored as desired, and that may have a moderate thermal coefficient of expansion to provide resistance to thermal shock. Such glasses have general application, but find particular utility in tubing and containers for scientific and pharmaceutical glassware.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.