FIELD: chemistry.
SUBSTANCE: glass of composition, wt %: SiO2 46.0-50.0; K2O 4.0-8.0; Na2O 14.0-17.0; CaO 4.0-8.0; MgO 10.0-15.0; Al2O3 1.0-2.0; WO3 0.1-0.2; TiO2 1.0-2.0; PbO 6.0-8.0; Sb2O3 0.6-1.0; Pr2O3 0.8-1.2. Glass refraction index is 1.70-1.75.
EFFECT: increase of glass refraction index.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS | 2006 |
|
RU2327656C1 |
| GLASS | 2006 |
|
RU2334699C1 |
| CRYSTAL GLASS | 2006 |
|
RU2331595C1 |
| GLASS | 2006 |
|
RU2325344C1 |
| GLASS | 2006 |
|
RU2326059C1 |
| GLASS | 2006 |
|
RU2325343C1 |
| GLAZE | 2006 |
|
RU2325354C1 |
| CRYSTAL GLASS | 2006 |
|
RU2312825C1 |
| GLASS | 2006 |
|
RU2316490C1 |
| GLAZE | 2006 |
|
RU2325359C1 |
