FIELD: chemistry.
SUBSTANCE: glass comprises the following in wt %: SiO2 50.0-55.0; K2O 7.0-10.5; Na2O 10.0-15.0; B2O3 1.0-3.0; ZnO 7.6-12.3; CdS 1.0-2.0; Se 0.2-1.0; at least one oxide from the CaO, BaO, SrO 7.0-9.0; Sb2O5 0.2-0.5; PbO 4.0-5.0 group.
EFFECT: higher refractive index.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS | 2006 |
|
RU2316495C1 |
| GLASS | 2006 |
|
RU2315010C1 |
| GLASS | 2006 |
|
RU2331594C1 |
| RED GLASS | 2006 |
|
RU2326065C1 |
| GLASS | 2017 |
|
RU2642585C1 |
| GLAZE | 2006 |
|
RU2316512C1 |
| GLASS | 2007 |
|
RU2340571C2 |
| CUT GLASS | 2016 |
|
RU2614760C1 |
| ENAMEL COATING | 2008 |
|
RU2378206C1 |
| ENAMEL COATING | 2008 |
|
RU2377197C1 |
