FIELD: chemistry.
SUBSTANCE: glass contains SiO2, GeO2, B2O3, Al2O3, K2O, SrO, BaO, TiO2, ZnO, CaO, WO3, Sb2O3 and PbO, at the following component ratio, mass %: SiO2 - 42.5-47.5; GeO2 - 1.0-2.0; B2O3 - 2.0-6.0; Al2O3 - 1.0-2.0; K2O - 8.0-12.0; CaO - 2.0-4.0; SrO - 1.0-2.0; BaO - 4.0-8.0; TiO2 - 18.0-22.0; ZnO - 2.0-4.0; WO3 - 0.5-1.0; - Sb2O3 - 0.5-1.0; PbO - 2.0-4.0.
EFFECT: higher refraction index.
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS | 2006 |
|
RU2335466C1 |
| GLASS | 2006 |
|
RU2325343C1 |
| CRYSTAL GLASS | 2006 |
|
RU2331595C1 |
| GLASS | 2006 |
|
RU2327656C1 |
| GLASS | 2006 |
|
RU2316490C1 |
| ENAMEL COATING | 2007 |
|
RU2347760C2 |
| GLASS FOR LIGHT DISPERSER | 2006 |
|
RU2311354C1 |
| ENAMEL | 2006 |
|
RU2326081C1 |
| GLAZE | 2006 |
|
RU2325354C1 |
| GLASS FOR KINESCOPE SCREEN | 2006 |
|
RU2312080C1 |
