To provide an ultraviolet ray absorption glass sheet having an improved function of absorbing ultraviolet rays of 300-400 nm in wavelength.SOLUTION: There is provided an ultraviolet ray absorption glass sheet having a soda lime silicate glass containing a coloring component, the coloring component containing a total content of iron oxide in terms of FeOof 1.4-1.8 wt.%, TiOof 0.5-3.0 wt.%, and CeOof 1.0-3.0 wt.%, with TiO+CeOof 3 wt.% or more.SELECTED DRAWING: None

    【課題】本発明は、上記の波長300〜400nmの紫外線を吸収する機能を向上させた紫外線吸収ガラス板を得ることを目的とした。【解決手段】着色成分を含有したソーダライムガラスを有する紫外線吸収ガラス板において、該着色成分は、Fe2O3に換算した全鉄酸化物を1.4〜1.8wt%、TiO2を0.5〜3.0wt%、及びCeO2を1.0〜3.0wt%含み、TiO2+CeO2が3wt%以上であることを特徴とする紫外線吸収ガラス板。【選択図】なし


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    Title :

    ULTRAVIOLET RAY ABSORPTION GLASS SHEET


    Additional title:

    紫外線吸収ガラス板


    Contributors:

    Publication date :

    2019-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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