Electric incandescent and discharge lamps having doped quartz glass
envelopes
    132.
    发明授权
    Electric incandescent and discharge lamps having doped quartz glass envelopes 失效
    具有掺杂石英玻璃信封的电白炽灯和放电灯

    公开(公告)号:US5680010A

    公开(公告)日:1997-10-21

    申请号:US595408

    申请日:1996-02-05

    Abstract: Soft quartz glass having low viscosity and a low thermal coefficient of expansion, high electrical insulation capability and free from release of contaminants, when used as a bulb of an incandescent lamp or as an envelope in an arc vessel of a discharge lamp, is a quartz glass made of ultra-pure quartz (SiO.sub.2), for example having a purity of 99.99 mol-%, doped with stoichiometric compounds of alkaline earth oxides with boron oxide, optionally also with a small quantity of Al.sub.2 O.sub.3 in an overall quantity of the doping substance of between about 0.05% to 0.8%, by weight.

    Abstract translation: 当用作白炽灯的灯泡或放电灯的电弧容器中的封套时,具有低粘度和低热膨胀系数,高电绝缘能力并且不会释放污染物的软石英玻璃是石英 用超纯石英(SiO 2)制成的玻璃,例如纯度为99.99mol%,掺杂有化学计量的碱土金属氧化物与氧化硼的化合物,任选地还含有少量的掺杂物质的总量的Al2O3 在约0.05%至0.8%之间。

    Substrate having an active element array with low hydroxyl and chlorine
    133.
    发明授权
    Substrate having an active element array with low hydroxyl and chlorine 失效
    底物具有低羟基和氯的活性元素阵列

    公开(公告)号:US5349456A

    公开(公告)日:1994-09-20

    申请号:US9677

    申请日:1993-01-27

    Abstract: A synthetic quartz glass substrate (1) supporting active elements is formed of high-purity synthetic quartz glass having, a hydroxyl group content of 200 ppm or below and chlorine group content of 50 ppm or below. The substrate (1) may have an impurity level of 1 ppm or less sodium and 1 ppm or less aluminum. TFTs (6), i.e., active elements, and picture element electrodes (7) are formed on the surface of the synthetic quartz glass substrate (1) to construct a driving panel for a liquid crystal display of an active matrix type. A liquid crystal panel is formed by disposing the driving panel and a counter substrate (2) opposite to each other and sandwiching a liquid crystal layer (3) between the driving panel and the counter substrate (2).

    Abstract translation: 支承有源元件的合成石英玻璃基板(1)由羟基含量为200ppm以下,氯基含量为50ppm以下的高纯度合成石英玻璃形成。 衬底(1)可以具有1ppm或更少的钠和1ppm或更少的铝的杂质水平。 在合成石英玻璃基板(1)的表面上形成TFT(6)即有源元件和像素电极(7),构成有源矩阵型液晶显示器的驱动面板。 通过将驱动面板和对置基板(2)相对配置并将液晶层(3)夹在驱动面板和对置基板(2)之间来形成液晶面板。

    Flame method of producing glass
    137.
    发明授权
    Flame method of producing glass 失效
    制造玻璃的火焰法

    公开(公告)号:US3923484A

    公开(公告)日:1975-12-02

    申请号:US43257274

    申请日:1974-01-11

    Inventor: RANDALL ERIC N

    Abstract: A method of producing a glass body composed of two or more oxides by the flame hydrolysis technique, for example incorporating an additive or dopant oxide in a fused silica glass body. The method comprises forming a gas stream containing vapors of a compound that will hydrolyze to a glass forming oxide, e.g. silicon tetrachloride (SiCl4), entraining an oxide, or material convertible thereto, in the form of solid particles not over about one micron in size, and simultaneously passing the vapors and particles into a flame of combustible gas to form and codeposit an oxide mixture.

    Abstract translation: 通过火焰水解技术制造由两种或更多种氧化物组成的玻璃体的方法,例如在熔融石英玻璃体中掺入添加剂或掺杂剂氧化物。 该方法包括形成含有将水解成玻璃形成氧化物的化合物的气体的气流,例如, 四氯化硅(SiCl4),夹带氧化物或可转换的材料,其尺寸不超过约1微米的固体颗粒,同时将蒸气和颗粒通入可燃气体的火焰中以形成和共存沉积氧化物混合物。

    CHEMICALLY DURABLE BOROSILICATE GLASS COMPOSITIONS FOR STORING PHARMACEUTICAL COMPOSITIONS AND ARTICLES FORMED THEREFROM

    公开(公告)号:US20230174410A1

    公开(公告)日:2023-06-08

    申请号:US18075963

    申请日:2022-12-06

    CPC classification number: C03C3/097 C03C4/20 C03C2201/32

    Abstract: Disclosed herein are embodiments of a glass pharmaceutical package with unique composition. The pharmaceutical package includes a glass container with a first and second surface, the first surface being an outer surface of the glass container. The glass container is formed from a borosilicate glass composition, the glass composition including: at least 75 mol % SiO2; at least 10 mol % B2O3; and Al2O3 in an amount such that sum of SiO2, B2O3, and Al2O3 is at least 90 mol %. The glass container has at least two of the following: a hydrolytic resistance of class HGA 1 according to ISO 720:1985, a base resistance of class A1 or class A2 according to ISO 695:1991, and an acid resistance of class S2 or class S1 according to DIN 12116 (2001).

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