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    Lead-containing space glass, its production and use
    6.
    发明授权
    Lead-containing space glass, its production and use 有权
    含铅空间玻璃，其生产和使用

    公开(公告)号：US08431501B2

    公开(公告)日：2013-04-30

    申请号：US12819254

    申请日：2010-06-21

    Applicant: Burkhard Speit ,  Silke Wolff ,  Thorsten Doehring

    Inventor： Burkhard Speit ,  Silke Wolff ,  Thorsten Doehring

    IPC: C03C3/07 ,  C03C3/102

    CPC classification number: C03C3/102 ,  C03B5/08 ,  C03C3/07 ,  C03C3/072

    Abstract: The space glasses have a composition, in wt. % based on oxide content, including SiO2, 12-45; B2O3, 0-4; Al2O3, 0-4; TiO2, 0-5; PbO, 50-82; Na2O, 0-4; K2O, 0-8; and at least 0.1 wt. % of a total amount of at least three doping agents selected from CeO2, MoO3, Bi2O3, WO3, Ag2O, SnO2, Sb2O3 and As2O3. Light-weight and space-saving optical systems for outer space applications can be made with these space glasses, which have high UV- and VIS-transmittance and high transmittance stability, because of their high radiation resistance based on their dopant content. A preferred process for making the space glass includes melting the above-stated oxide ingredients in a quartz crucible at 1050° C. to 1200° C. to form a melt and refining the melt at 1230° C. to 1350° C.

    Abstract translation: 空间眼镜具有以重量计的组合物。 基于氧化物含量的％，包括SiO 2，12-45; B2O3,0-4; Al2O3，0-4; TiO2，0-5; PbO，50-82; Na2O，0-4; K2O，0-8; 和至少0.1wt。 总共含有选自CeO 2，MoO 3，Bi 2 O 3，WO 3，Ag 2 O，SnO 2，Sb 2 O 3和As 2 O 3中的至少3种掺杂剂的总量的％。 由于其基于其掺杂剂含量的高耐辐射性，可以利用这些具有高的UV和VIS透射率和高透射率稳定性的这些空间玻璃来制造用于外层空间的轻量和节省空间的光学系统。 用于制造空间玻璃的优选方法包括在1050℃至1200℃下在石英坩埚中熔化上述氧化物成分，以在1230℃至1350℃形成熔体并将熔体精炼。

    Bismuth containing fluorophosphate glass and method for making thereof
    8.
    发明授权
    Bismuth containing fluorophosphate glass and method for making thereof 有权

    公开(公告)号：US07637124B2

    公开(公告)日：2009-12-29

    申请号：US12488567

    申请日：2009-06-21

    Applicant: Alfred A. Margaryan ,  Ashot A. Margaryan

    Inventor： Alfred A. Margaryan ,  Ashot A. Margaryan

    IPC: C03B5/00 ,  C03C3/247 ,  C03C3/16 ,  C03C3/17

    CPC classification number: C03B5/08 ,  C03C3/247 ,  C03C4/0071

    Abstract: New and improved compositions of doped and co-doped bismuth fluorophosphate glasses for lasers is disclosed that have a high refractive index (nD) of approximately 1.6 and higher, high transmission in the near infrared part of the spectrum, and a wide glass forming domain. The disclosed glass systems Al(PO3)3—Ba(PO3)2—Bi(PO3)3—BaF2+RFx+dopands use dopants from the group of oxides and or fluorides of rare earth elements Nd, Er, Yb, Tm, Tb, Ho, Sm, Eu and Pr as well as MnO and mixtures thereof over 100 percent (wt %) of the glass-base composition. These glasses have high chemical durability, radiation resistance, efficiency of laser use in the infrared and blue spectrum, and improved duration of luminescence.

    Bismuth containing fluorophosphate glass and method for making thereof
    9.
    发明申请
    Bismuth containing fluorophosphate glass and method for making thereof 有权
    含氟磷酸盐玻璃的铋及其制造方法

    公开(公告)号：US20070010390A1

    公开(公告)日：2007-01-11

    申请号：US11174862

    申请日：2005-07-05

    Applicant: Alfred Margaryan ,  Ashot Margaryan

    Inventor： Alfred Margaryan ,  Ashot Margaryan

    IPC: C03C3/16 ,  C03B3/02 ,  C03B11/08 ,  C03B25/00

    CPC classification number: C03B5/08 ,  C03C3/247 ,  C03C4/0071

    Abstract: New and improved compositions of doped and co-doped bismuth fluorophosphate glasses for lasers is disclosed that have a high refractive index (nD) of approximately 1.6 and higher, high transmission in the near infrared part of the spectrum, and a wide glass forming domain. The disclosed glass systems Al(PO3)3-Ba(PO3)2-Bi(PO3)3-BaF2+RFx+dopands use dopants from the group of oxides and or fluorides of rare earth elements Nd, Er, Yb, Tm, Tb, Ho, Sm, Eu and Pr as well as MnO and mixtures thereof over 100 percent (wt %) of the glass-base composition. These glasses have high chemical durability, radiation resistance, efficiency of laser use in the infrared and blue spectrum, and improved duration of luminescence.

    Abstract translation: 公开了掺杂和共掺杂的磷酸铋氟磷酸盐玻璃用于激光器的新的和改进的组合物，其具有大约1.6和更高的高折射率（nD），在近红外部分的高透射率和宽的玻璃形成区域。 所公开的玻璃体系Al（PO3）3-Ba（PO3）2-Bi（PO3）3-BaF2 + RFx +掺杂物使用来自稀土元素Nd，Er，Yb，Tm，Tb的氧化物或氟化物的掺杂剂 ，Ho，Sm，Eu和Pr以及MnO及其混合物的玻璃基组合物的100％（wt％）。 这些眼镜具有高的化学耐久性，耐辐射性，红外和蓝光光谱中激光使用的效率，以及改善的发光持续时间。

    Method for vitrification of hazardous waste
    10.
    发明授权
    Method for vitrification of hazardous waste 失效
    危险废物玻璃化方法

    公开(公告)号：US5603684A

    公开(公告)日：1997-02-18

    申请号：US639513

    申请日：1996-04-29

    Applicant: Kenneth H. Wetmore ,  Kenneth R. Kormanyos ,  Stephen F. Cox

    Inventor： Kenneth H. Wetmore ,  Kenneth R. Kormanyos ,  Stephen F. Cox

    IPC: A62D3/00 ,  B09B3/00 ,  C03B5/00 ,  C03B5/02 ,  C03B5/027 ,  C03B5/033 ,  C03B5/08 ,  C03B5/18 ,  C03B5/187 ,  C03B5/235 ,  C03B5/24 ,  F27B3/10

    CPC classification number: C03B5/005 ,  B09B3/0066 ,  C03B5/021 ,  C03B5/0272 ,  C03B5/0334 ,  C03B5/08 ,  C03B5/1875 ,  C03B5/24 ,  Y02P40/52 ,  Y10S588/90

    Abstract: Apparatus (10) and a method for vitrifying hazardous waste includes a melting vessel (12) in which hazardous waste and any other necessary components for forming a glassy mixture upon heating are introduced for heating by a heater (38), and a metallic containment vessel (46) of the apparatus receives the melting vessel so as to receive and contain any material that exits the melting vessel upon failure. Any failure of the melting vessel (12) is detected by a sensor (48). Different embodiments of the heater (38) provide current flow through molten material (18) being heated, induction heating and electric resistance heating. A stirrer (39) can be utilized to mix the material (18) during the heating. The containment vessel (46) is preferably hermetically sealed around the melting vessel (12) to contain gases as well as any melted material received from the failed melting vessel (12). The sensing of the failure can be either by a pressure change in the hermetically sealed chamber (58) or by sensing of the presence of material received by the containment vessel (46) from the failed melting vessel (12) such as by electrical circuit type detection.

    Abstract translation: 装置（10）和用于玻璃化危险废物的方法包括熔化容器（12），其中引入危险废物和在加热时形成玻璃状混合物的任何其它必需组分，以通过加热器（38）和金属容纳容器 （46）接收熔化容器，以便在故障时接收和容纳任何离开熔融容器的材料。 通过传感器（48）检测熔化容器（12）的任何故障。 加热器（38）的不同实施例提供流过被加热的熔融材料（18）的电流，感应加热和电阻加热。 搅拌器（39）可用于在加热过程中混合材料（18）。 容纳容器（46）优选地围绕熔化容器（12）密封，以容纳气体以及从故障熔化容器（12）接收的任何熔融材料。 故障的检测可以是通过气密密封室（58）中的压力变化，也可以通过感测由容器（46）从失效的熔化容器（12）接收的材料的存在，例如通过电路类型 检测。

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