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    • 2. 发明授权
    • Brown contrast enhancement glass
    • 棕色对比度增强玻璃
    • US5446007A
    • 1995-08-29
    • US240418
    • 1994-05-10
    • David G. KrashkevichSally Pucilowski
    • David G. KrashkevichSally Pucilowski
    • C03C3/085C03C3/095C03C3/091
    • C03C3/085C03C3/095
    • A brown chemstrengthenable contrast enhancement, UV attenuated glass (e.g., for sunglasses) comprises, in weight percent,______________________________________ Oxide Wt. % ______________________________________ SiO.sub.2 40-72 B.sub.2 O.sub.3 0-13 Al.sub.2 O.sub.3 0.5-3 Li.sub.2 O 0-3 Na.sub.2 O 8-15 K.sub.2 O 1-10 TiO.sub.2 4.2-10.2 CeO.sub.2 0.5-3.5 Nd.sub.2 O.sub.3 5.0-16.5 Fe.sub.2 O.sub.3 2.5-4.0 CoO 0.00-0.02 NiO 0.06-0.33 ZnO 0.0-7.0 Er.sub.2 O.sub.3 0-2 Cr.sub.2 O.sub.3 0.0-0.2 V.sub.2 O.sub.5 0.0-0.2 CuO 0.00-0.10 MnO.sub.2 0.0-2.0 having the following properties: % T.sub.v,c (1.8 mm) 14-30 a -0.1 to +6.0 b +18.0 to +26.0 % T (380 nm; 1.8 mm) 0.0 % T (400 nm; 1.8 mm) .ltoreq.1.5 ______________________________________ meeting the D.sub.6500 (1.8 mm) and Traffic Signal (1.8 mm) specifications of ANSI Z80.3-1986, and wherein the amount of Fe.sup.+2 in the glass is selected sufficiently low that said "a" and Traffic Signal properties are achieved.
    • 紫外线衰减玻璃(例如,用于太阳眼镜)的棕色强化对比度增强包含以重量百分数计的氧化物重量。 % - SiO2 40-72 - B2O3 0-13 - Al2O3 0.5-3 - Li2O 0-3 - Na2O 8-15 - K2O 1-10 - TiO2 4.2-10.2 - CeO2 0.5-3.5 - Nd2O3 5.0-16.5 Fe2O3 2.5- 4.0 - CoO 0.00-0.02 - NiO 0.06-0.33 - ZnO 0.0-7.0 - Er2O3 0-2 - Cr2O3 0.0-0.2 - V2O5 0.0-0.2 - CuO 0.00-0.10 - MnO2 0.0-2.0 - 具有以下特性: - %电视 ,c(1.8mm)14-30-a -0.1至+6.0-b +18.0至+26.0-%T(380nm; 1.8mm)0.0-%T(400nm; 1.8mm) ANSI Z80.3-1986的D6500(1.8mm)和交通信号(1.8mm)规格,其中玻璃中Fe + 2的量被选择得足够低,从而达到所述“a”和交通信号特性。
    • 3. 发明申请
    • Aluminophosphate glass containing copper (II) oxide and uses thereof for light filtering
    • 含有氧化铜(II)的磷酸铝玻璃及其用于光过滤的用途
    • US20070099787A1
    • 2007-05-03
    • US11408162
    • 2006-04-21
    • Joseph HaydenSally Pucilowski
    • Joseph HaydenSally Pucilowski
    • C03C3/17C03C3/062C03C3/068
    • G02B5/226C03C3/17C03C3/19C03C4/082G01J2003/1213
    • Aluminophosphate glasses containing copper(II) oxide having a low transmission in the near infrared range with a steep absorption edge, as well as a very uniform high transparency in the visible range and excellent chemical durability under conditions of exposure to elevated temperature and high relative humidity, are particularly suitable as filter glasses for use in CCD and CMOS camera and detector applications and as filter glass, e.g., for goggles and color displays. The glass comprising, in % by weight on an oxide basis: 65-80 of P2O5; 4-20 of Al2O3; 0- 2-12.5 of Li2O; 0-6 of Na2O; 0-4 of K2O; 0-2.5 of Rb2O; 0-2.5 of Cs2O; 0-7.9 of MgO; 0-5 of CaO; 0-5 of SrO; 0-10 of BaO; 0-8 of ZnO; 0-5 ZrO2, 5-15 of CuO; and 0-0.5 of V2O5, wherein the sum of alkaline-earth metal oxides+ZnO (ΣR′O) is
    • 含有在近红外范围内具有陡峭吸收边缘的低透射率的氧化铝(II)的磷酸铝玻璃,以及在可见光范围内具有非常均匀的高透明度和在暴露于高温和高相对湿度的条件下具有优异的化学耐久性 特别适用于用于CCD和CMOS相机和检测器应用的过滤玻璃以及过滤玻璃,例如用于护目镜和彩色显示器。 所述玻璃包含以氧化物为基准的重量%:P O> 5的65-80; 4-20的Al 2 O 3 3; 0-2 2 3 ,0-2.1的La 2 O 3 3; Y 2 O 3的0-2.1,SiO 2的0-3; > 2-12.5的Li 2 O; 0-6的Na 2 O; K 2 O 0的0-4; 0-2.5的Rb O; 0-2.5的Cs 2 O; 0-7.9的MgO; 0-5的CaO; 0-5的SrO; 0-10的BaO; 0-8的ZnO; 0-5 ZrO 2,5-15的CuO; 和0-0.5的V 2 O 5,其中碱土金属氧化物+ ZnO(SigmaR'O)的总和<18; CuO + V 2 O 5的总和为5〜15。