FIELD: chemistry.
SUBSTANCE: glass of composition, wt %: SiO2 66.0-70.0; CaO 8.0-12.0; Na2O 8.0-12.0; K2O 3.0-5.0; CeO2 0.7-1.7; PbO 3.0-5.0; Cl' 0.1-0.2; Se 0.1-0.2. Glass refraction index is 1.70-1.72.
EFFECT: increase of glass refraction index.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS | 2006 |
|
RU2320559C1 |
| GLASS | 2006 |
|
RU2325343C1 |
| GLASS | 2006 |
|
RU2315010C1 |
| GLASS FOR LIGHT DISPERSER | 2006 |
|
RU2311354C1 |
| GLASS | 2006 |
|
RU2316490C1 |
| GLASS | 2006 |
|
RU2331594C1 |
| CRYSTAL GLASS | 2006 |
|
RU2331595C1 |
| CRYSTAL GLASS | 2006 |
|
RU2312078C1 |
| CRYSTAL GLASS | 2007 |
|
RU2340574C2 |
| GLASS | 2006 |
|
RU2311363C1 |
