FIELD: chemistry.
SUBSTANCE: invention relates to silicate processes, specifically to glass compositions, and may be used in production of packer jars, glassware. Glass contains, percent by mass: SiO2 68.0-73.0; AlO3 4.0-6.0; B2O3 8.0-12.0. CaO 1.0-2.0; K2O 1.0-2.0; BaO 1.0-2.0; ZrO2 3.0-4.0; MgO 4.0-6.0; TiO2 1.0-2.0.
EFFECT: increase in glass thermal stability.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS | 2006 |
|
RU2334699C1 |
| GLAZE | 2006 |
|
RU2315011C1 |
| GLAZE | 2006 |
|
RU2311365C1 |
| GLAZE | 2007 |
|
RU2329964C1 |
| GLASS | 2006 |
|
RU2325343C1 |
| GLASS | 2006 |
|
RU2326068C1 |
| GLAZE | 2006 |
|
RU2333169C1 |
| NON-FRITTED GLAZE | 2006 |
|
RU2333167C1 |
| GLAZE | 2006 |
|
RU2322416C1 |
| GLASS | 2006 |
|
RU2323896C1 |
