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    OPAQUE COLORED GLASS-CERAMICS COMPRISING NEPHELINE CRYSTAL PHASES
    12.
    发明公开
    OPAQUE COLORED GLASS-CERAMICS COMPRISING NEPHELINE CRYSTAL PHASES 审中-公开
    阿根廷GEFÄRBTEGLASKERAMIK MIT NEPHELINKRISTALLPHASEN

    公开(公告)号：EP3126301A1

    公开(公告)日：2017-02-08

    申请号：EP15717067.1

    申请日：2015-04-02

    申请人： Corning Incorporated

    发明人： ELLISON, Adam James ,  MOORE, Lisa Anne ,  WERNER, Taheisha Linette

    IPC分类号： C03C3/085 ,  C03C4/02 ,  C03C10/10

    CPC分类号： C03C10/0018 ,  C03B32/02 ,  C03C3/085 ,  C03C4/02 ,  C03C21/002 ,  C03C2204/04

    摘要： Disclosed herein are opaque glass-ceramics comprising at least one nepheline crystal phase and comprising from about 30 mol % to about 65 mol % SiO2, from about 15 mol % to about 40 mol % Al2O3, from about 10 mol % to about 20 mol % (Na2O+K2O), and from about 1 mol % to about 10 mol % (ZnO+MgO). Also disclosed herein are opaque-glass ceramics comprising at least one nepheline crystal phase and at least one spinel-structure phase doped with at least one colorant chosen from transition metals and rare earth elements. Further disclosed herein are methods for making these opaque glass-ceramics.

    摘要翻译： 本文公开了包含至少一个霞石结晶相的不透明玻璃陶瓷，其包含约30mol％至约65mol％的SiO 2，约15mol％至约40mol％的Al 2 O 3，约10mol％至约20mol％ （Na 2 O + K 2 O）和约1mol％至约10mol％（ZnO + MgO）。 本文还公开了包含至少一个霞石结晶相和掺杂有选自过渡金属和稀土元素的至少一种着色剂的至少一个尖晶石结构相的不透明玻璃陶瓷。 本文进一步公开的是制造这些不透明玻璃陶瓷的方法。

    GLASS FOR MULTILAYER FILM FILTER AND PROCESS FOR PRODUCING THE SAME
    14.
    发明公开
    GLASS FOR MULTILAYER FILM FILTER AND PROCESS FOR PRODUCING THE SAME 审中-公开
    GLASFÜRMEHRSCHICHTFILMFILTER UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP1645549A1

    公开(公告)日：2006-04-12

    申请号：EP04747726.0

    申请日：2004-07-13

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： FURUKAWA, Shigeo ,  FURUMOCHI, Takaaki

    IPC分类号： C03C10/10 ,  C03C3/064 ,  C03C3/091 ,  G02B6/34 ,  G02B5/28

    CPC分类号： C03C10/0054

    摘要： Glass can have a high thermal expansion coefficient when it is made up of SiO 2 , B 2 O 3 , Na 2 O, K 2 O, MgO and Al 2 O 3 ; contains a partial crystal; and has a mean thermal expansion coefficient of 125×10 -7 K -1 in a temperature range of 50°C to 150°C. Using this glass as a substrate for a multilayer film filter can fully reduce temperature fluctuations in the filter properties.

    摘要翻译： 当由SiO 2，B 2 O 3，Na 2 O，K 2 O，MgO和Al 2 O 3组成时，玻璃可以具有高热膨胀系数; 含有部分晶体; 并且在50℃至150℃的温度范围内具有125×10 -7 K -1的平均热膨胀系数。 使用该玻璃作为多层膜过滤器的基底可以充分降低过滤器性能的温度波动。

    Preparation of pollucite ceramics
    17.
    发明公开
    Preparation of pollucite ceramics 失效
    制备铯陶瓷

    公开(公告)号：EP0502259A1

    公开(公告)日：1992-09-09

    申请号：EP91122253.7

    申请日：1991-12-27

    申请人： Corning Incorporated

    发明人： Morena, Robert Michael, Corning Incorporated

    IPC分类号： C03C10/10 ,  C04B35/18

    CPC分类号： C04B35/19 ,  C03C10/0018

    摘要： The present invention is directed to a method for synthesizing highly crystalline pollucite articles at temperatures not exceeding 1650°C. The method comprises two general steps:

    (a) a glass frit is prepared having a composition varying from approximately the stoichiometry of Cs₂O·2SiO₂ to approximately the stoichiometry of Cs₂O·4SiO₂ with, optionally, up to 5% Al₂O₃; and
    (b) that glass frit is reacted at a temperature between about 1000°-1650°C with an Al₂O₃-containing material in sufficient amounts to yield a final product having a stoichiometry approximating that of pollucite.

    摘要翻译： 本发明涉及一种在不超过1650℃的温度下合成高结晶度的
    石榴石制品的方法。 该方法包括两个一般步骤：（a）制备一种玻璃料，其组成从约Cs 2 O·2SiO 2的化学计算量到约Cs 2 O·4SiO 2的化学计量量，任选地最高达5％Al 2 O 3; 和（b）玻璃料在约1000°-1650℃的温度下与足量的含Al 2 O 3材料反应，得到化学计量接近于铯的化学计量比的最终产品。