FIELD: chemistry.
SUBSTANCE: invention relates to glass compositions and may be used in production of light diffusers, ornamental glassware. The glass contains, percent by mass: SiO2 48.7-52.2; PbO 18.0-20.0; K2O 16.0-18.0; ZnO 0.5-1.0; Nd2O3 0.1-0.2; CaO 3.0-4.0; B2O3 8.0-10.0; Sb2O3 0.1-0.2.
EFFECT: increase in glass refractive index.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CRYSTAL GLASS | 2006 |
|
RU2320563C1 |
| CRYSTAL GLASS | 2007 |
|
RU2340575C2 |
| CRYSTAL GLASS | 2006 |
|
RU2320556C1 |
| GLASS | 2006 |
|
RU2327656C1 |
| GLASS | 2006 |
|
RU2318741C1 |
| ENAMEL | 2006 |
|
RU2318757C1 |
| CRYSTAL GLASS | 2007 |
|
RU2340574C2 |
| GLASS | 2006 |
|
RU2325343C1 |
| GLASS | 2006 |
|
RU2334699C1 |
| GLASS | 2006 |
|
RU2334702C2 |
