Lithium-Aluminosilicate Glass With Short Glazing Times
    1.
    发明申请
    Lithium-Aluminosilicate Glass With Short Glazing Times 有权
    具有短玻璃时代的硅铝硅酸盐玻璃

    公开(公告)号:US20120302422A1

    公开(公告)日:2012-11-29

    申请号:US13567744

    申请日:2012-08-06

    IPC分类号: C03C14/00 C03C3/04

    摘要: A lithium-aluminosilicate glass or a corresponding glass ceramic that has a content of 0-0.4SnO2, 1.3-2.7% by weight of ΣSnO2+TiO2, 1.3-2.5% by weight of ZrO2, 3.65-4.3% by weight of ΣZrO2+0.87 (TiO2+SnO2), ≦0.04% by weight of Fe2O3, 50-4000 ppm of Nd2O3 and 0-50 ppm of CoO is described. The glass or the glass ceramic is color-neutral, has a turbidity of less than 1% HAZE and a high light transmission. The glazing time for conversion of the glass into glass ceramic is especially short with less than 2.5 hours.

    摘要翻译: 锂铝硅酸盐玻璃或相应的玻璃陶瓷,其含量为0-0.4SnO2,1.3-2.7重量%的SnO2 + TiO2,1.3-2.5重量%的ZrO2,3.65-4.3重量%的&Sg​​r ; ZrO 2 + 0.87(TiO 2 + SnO 2),nlE; 0.04重量%的Fe 2 O 3,50-4000ppm的Nd 2 O 3和0-50ppm的CoO。 玻璃或玻璃陶瓷颜色中性,浊度小于1%HAZE和高透光率。 将玻璃转化成玻璃陶瓷的玻璃化时间特别短,不到2.5小时。

    Transparent glass ceramic plate that has an opaque, colored bottom coating over the entire surface or over part of the surface
    3.
    发明授权
    Transparent glass ceramic plate that has an opaque, colored bottom coating over the entire surface or over part of the surface 有权
    透明玻璃陶瓷板,在整个表面或表面的整个表面上具有不透明的彩色底涂层

    公开(公告)号:US07981823B2

    公开(公告)日:2011-07-19

    申请号:US12540881

    申请日:2009-08-13

    摘要: A transparent, colorless lithium-aluminosilicate glass ceramic plate with high-quartz mixed crystals as the prevailing crystal phase, which is provided on one side with an opaque, colored, temperature-stable coating over the entire surface or over the entire surface to a large extent, is described, which has a content of Nd2O3 of 40 to 4000 ppm, a Yellowness Index of less than 10% with a 4 mm glass (ceramic) layer thickness, and a variegation of colors of the glass or the glass ceramic in the CIELAB color system of C* of less than 5. The glass ceramic plate preferably has a composition (in % by weight based on oxide) of: Li2O 3.0-4.5, Na2O 0-1.5, K2O 0-1.5, ΣNa2O+K2O 0.2-2.0, MgO 0-2.0, CaO 0-1.5, SrO 0-1.5, BaO 0-2.5, ZnO 0-2.5, B2O3 0-1.0, Al2O3 19-25, SiO2 55-69, TiO2 1-3, ZrO2 1-2.5, SnO2 0-0.4, ΣSnO2+TiO2

    摘要翻译: 一种透明,无色的铝硅铝酸盐玻璃陶瓷板,其具有高石英混晶作为主要晶相,其一面在整个表面或整个表面上设置为不透明,着色,温度稳定的涂层至大面积 描述了其具有40至4000ppm的Nd2O3含量,具有4mm玻璃(陶瓷)层厚度的小于10%的黄度指数,以及玻璃或玻璃陶瓷的颜色的变化 C *的CIELAB色系小于5.玻璃陶瓷板的组成(以氧化物重量计)为:Li2O 3.0-4.5,Na2O 0-1.5,K2O 0-1.5,Na2O + K2O 0.2-2.0,MgO 0-2.0,CaO 0-1.5,SrO 0-1.5,BaO 0-2.5,ZnO 0-2.5,B 2 O 3 0-1.0,Al 2 O 3 19-25,SiO 2 55-69,TiO 2 1-3,ZrO 2 1-2.5,SnO2 0-0.4,&lt; SnO2 + TiO2 <3,P2O5 0-3.0,Nd2O3 0.01-0.4,CoO 0.0-0.004。

    Transparent Glass Ceramic Plate That Has An Opaque, Colored Bottom Coating Over The Entire Surface Or Over Part Of The Surface
    8.
    发明申请
    Transparent Glass Ceramic Plate That Has An Opaque, Colored Bottom Coating Over The Entire Surface Or Over Part Of The Surface 有权
    透明玻璃陶瓷板,在整个表面或表面的一部分具有不透明的彩色底涂层

    公开(公告)号:US20100130342A1

    公开(公告)日:2010-05-27

    申请号:US12540881

    申请日:2009-08-13

    IPC分类号: C03C10/12

    摘要: A transparent, colorless lithium-aluminosilicate glass ceramic plate with high-quartz mixed crystals as the prevailing crystal phase, which is provided on one side with an opaque, colored, temperature-stable coating over the entire surface or over the entire surface to a large extent, is described, which has a content of Nd2O3 of 40 to 4000 ppm, a Yellowness Index of less than 10% with a 4 mm glass (ceramic) layer thickness, and a variegation of colors of the glass or the glass ceramic in the CIELAB color system of C* of less than 5. The glass ceramic plate preferably has a composition (in % by weight based on oxide) of: Li2O 3.0-4.5, Na2O 0-1.5, K2O 0-1.5, ΣNa2O+K2O 0.2-2.0, MgO 0-2.0, CaO 0-1.5, SrO 0-1.5, BaO 0-2.5, ZnO 0-2.5, B2O3 0-1.0, Al2O3 19-25, SiO2 55-69, TiO2 1-3, ZrO2 1-2.5, SnO2 0-0.4, ΣSnO2+TiO2

    摘要翻译: 一种透明,无色的铝硅铝酸盐玻璃陶瓷板,其具有高石英混晶作为主要晶相,其一面在整个表面或整个表面上设置为不透明,着色,温度稳定的涂层至大面积 描述了其具有40至4000ppm的Nd2O3含量,具有4mm玻璃(陶瓷)层厚度的小于10%的黄度指数,以及玻璃或玻璃陶瓷的颜色的变化 C *的CIELAB色系小于5.玻璃陶瓷板的组成(以氧化物重量计)为:Li2O 3.0-4.5,Na2O 0-1.5,K2O 0-1.5,Na2O + K2O 0.2-2.0,MgO 0-2.0,CaO 0-1.5,SrO 0-1.5,BaO 0-2.5,ZnO 0-2.5,B 2 O 3 0-1.0,Al 2 O 3 19-25,SiO 2 55-69,TiO 2 1-3,ZrO 2 1-2.5,SnO2 0-0.4,&lt; SnO2 + TiO2 <3,P2O5 0-3.0,Nd2O3 0.01-0.4,CoO 0.0-0.004