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    • 2. 发明申请
    • CLEAR GLASS COMPOSITION
    • 清洁玻璃组合物
    • WO2003064342A1
    • 2003-08-07
    • PCT/US2003/002388
    • 2003-01-28
    • GUARDIAN INDUSTRIES CORP.
    • LANDA, LeonidLANDA, Ksenia, A.THOMSEN, Scott, V.HULME, Richard
    • C03C3/087
    • C03C4/085C03C3/095C03C4/02
    • Glass is provided so as to have high visible transmission and/or fairly clear or neutral color. In certain example embodiments of making glass ccording to examples of the invention, the glass batch may include a base glass (e.g., sod lime silica base glass) nd, in addition, by weight percentage: total iron (expressed as Fe 2 O 3 ): 0.01 to 0.30%, erbium oxide (e.g., Er 2 O 3 ): 0.01 to 0.30%, cerium oxide (e.g., CeO 2 ): 0.005 to 0.30%. Oprionlly, neodynium oside (e.g., Nd 2 O 2 ) may also be provided in the glass in certain exmaple embodiments. In other embodiments, the cerium oxide may be replaced with or supplemented by NaNO 3 or some other nitrate(s) as an oxidizer.
    • 提供玻璃以具有高可见透射和/或相当清晰或中性的颜色。 在根据本发明的实施例制造玻璃的某些示例性实施方案中,玻璃批料可以包括基础玻璃(例如钠钙石灰基础玻璃),另外还包括重量百分比:总铁(以Fe≤2 0.01〜0.30%,氧化铒(例如O 2 S 2 O 3 S 3+):0.01〜0.30% 氧化铈(例如,CeO 2 S 2+):0.005〜0.30%。 相反,在某些实施例中,也可以在玻璃中提供钕(例如NdO 2 sb 2 O 3)。 在其它实施方案中,氧化铈可以被NaNO 3 S 3或其它一些硝酸盐替代或补充,作为氧化剂。
    • 7. 发明申请
    • GREY GLASS COMPOSITION INCLUDING ERBIUM
    • 灰白色玻璃组合物,包括白纸
    • WO2002081395A1
    • 2002-10-17
    • PCT/US2002/010140
    • 2002-04-02
    • GUARDIAN INDUSTRIES CORP.
    • LANDA, Ksenia, A.LANDA, LeonidTHOMSEN, Scott, V.LONGOBARDO, Anthony, V.
    • C03C3/095
    • C03C4/02C03C3/095C03C4/082C03C4/085
    • A grey glass composition employing as its colorant portion at least iron (Fe 2 O 3 /FeO) and erbium oxide (e.g., Er 2 O 3 ), and also preferably selenium and cobalt. An exemplary colorant portion for use in a glass composition (with a soda lime silica or other suitable base glass) includes, by weight percentage : total iron (expressed as Fe 2 O 3 ) :0.1 to 0.6%; erbium oxide (e.g., Er 2 O 3 ) : 0.3 to 1.5%; selenium (Se) : 0.0002 to 0.0010%; cobalt oxide (e.g., Co 3 O 4 ) : 0.0005 to 0.0018%; titanium oxide (e.g., TiO 2 ) : 0.0 to 1.0%; boron oxide (e.g., B 2 O 3 ) : 0.0 to 2.0%. The resulting glass may exhibit high visible transmittance (Lta), while at the same time low UV and IR transmittance.
    • 至少使用铁(Fe2O3 / FeO)和氧化铒(例如Er2O3)作为其着色剂部分,并且还优选硒和钴的灰玻璃组合物。 用于玻璃组合物(钠钙二氧化硅或其他合适的基础玻璃)的示例性着色剂部分包括按重量百分比计:总铁(以Fe 2 O 3表示):0.1至0.6%; 氧化铒(例如Er2O3):0.3〜1.5% 硒(Se):0.0002〜0.0010% 氧化钴(例如Co 3 O 4):0.0005〜0.0018% 氧化钛(例如TiO 2):0.0〜1.0% 氧化硼(例如B 2 O 3):0.0〜2.0%。 所得到的玻璃可以表现出高的可见光透射率(Lta),同时具有低的UV和IR透射率。