Photochromic Glass

1. Technical Result Improvement of indices of photosensitivity, transparency, softening temperature and refraction. 2. Essence A glass comprises BaO, B2O0, Al2O3, SiO2, PbO, Ag2O, CuO, Cl-, Br- and La2O3 in the following proportion of components: BaO 3,3-28,5 B2O0 16,0-20,0 Al2O3 8,5-19,0 SiO2 15,0-...

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Hauptverfasser:	Tsagareishvili, Iamze, Papunashvili, Natela, Sikharulidze, Nino, Kikacheishvili, Tsisana
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	1. Technical Result Improvement of indices of photosensitivity, transparency, softening temperature and refraction. 2. Essence A glass comprises BaO, B2O0, Al2O3, SiO2, PbO, Ag2O, CuO, Cl-, Br- and La2O3 in the following proportion of components: BaO 3,3-28,5 B2O0 16,0-20,0 Al2O3 8,5-19,0 SiO2 15,0-17,0 PbO 4,0-4,2 Ag2O 0,4-0,5 CuO 0,03-0,04 Cl- 0,90-1,40 Br- 0,90-1,40 La2O3 15,0-28,0 3. Field of Application Glass technology.