| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention pertains to the technology of silicates and relates to glass compounds, which can be used for bactericidal and sunlamps. The uviol glass consists of the following components with the given percentage mass ratios: SiO2 63.5-66.5; CaO 3.5-4.5; MgO 2.5-3.5; BaO 2.0-3.0; PbO 0.2-0.3; Na2O 3.0-4.0; K2O 3.0-4.0; Li2O 6.0-8.0; B2O3 10-12; BeO 0.2-0.3. ^ EFFECT: increased optical transmission of glass. ^ 1 tbl |
