Glass composition for production of glazing absorbing ultraviolet and infrared radiation

Glass composition intended for the manufacture of windows that absorb ultraviolet and infrared radiation, comprising the oxides below, in contents varying within the following limits by weight: SiO2 65-80% Al2O3 0-5% B2O3 0-5% CaO 5-15% MgO 0-2% Na2O 9-18% K2O 0-10% BaO 0-5% characterized in that...

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Bibliographische Detailangaben
1. Verfasser:	TEYSSEDRE LAURENT
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:	Glass composition intended for the manufacture of windows that absorb ultraviolet and infrared radiation, comprising the oxides below, in contents varying within the following limits by weight: SiO2 65-80% Al2O3 0-5% B2O3 0-5% CaO 5-15% MgO 0-2% Na2O 9-18% K2O 0-10% BaO 0-5% characterized in that it additionally comprises the absorbent agents below, in contents varying within the following limits by weight: Fe2O3 (total iron) 0.7 to 1.6% CeO2 0.1 to 1.2% TiO2 0 to 1.5% the glass having a redox factor of 0.23 or less and containing no tungsten oxide WO3.