ERBIUM-DOPED MULTICOMPONENT GLASSES MANUFACTURED BY THE SOL-GEL METHOD
    71.
    发明申请
    ERBIUM-DOPED MULTICOMPONENT GLASSES MANUFACTURED BY THE SOL-GEL METHOD 审中-公开
    由SOL-GEL方法制造的ERBIUM-DOPED MULTICOMPONENT GLASSES

    公开(公告)号:WO01068544A1

    公开(公告)日:2001-09-20

    申请号:PCT/US2001/002970

    申请日:2001-01-30

    Abstract: A multicomponent particulate gel includes 80-100 mole% SiO2, 1-10 mole% X2O, 1-10 mole% YO, 1-15 mole% Al2O3, and 0.1-5.0 weight% Er2O3,where X represents lithium, sodium, potassium, or mixtures thereof and Y represents calcium, barium, magnesium, lead or mixtures thereof, and the ratio of Al2O3 to(X2O+YO) is between about 0.9 and about 2.5. A process of manufacturing the gel includes hydrolyzing alkoxide derivatives of silicon, aluminum, erbium, lithium, sodium, potassium, calcium, barium, magnesium, lead or mixtures thereof in water to generate their respective hydroxide derivatives; polymerizing the hydroxide derivatives to produce a gel slurry comprising an essentially silica network; and drying the gel slurry to produce the gel.

    Abstract translation: 多组分颗粒凝胶包含80-100摩尔%的SiO 2,1-10摩尔%的X 2 O,1-10摩尔%的YO,1-15摩尔%的Al 2 O 3和0.1-5.0重量的Er 2 O 3,其中X代表锂,钠,钾, 或其混合物,Y表示钙,钡,镁,铅或其混合物,Al 2 O 3与(X 2 O + YO)的比例在约0.9至约2.5之间。 制造凝胶的方​​法包括在水中水解硅,铝,铒,锂,钠,钾,钙,钡,镁,铅或其混合物的醇盐衍生物以产生它们各自的氢氧化物衍生物; 聚合氢氧化物衍生物以产生包含基本上二氧化硅网络的凝胶淤浆; 并干燥凝胶浆以产生凝胶。

    Apparatus and method for manufacturing glass preform
    76.
    发明授权
    Apparatus and method for manufacturing glass preform 有权
    制造玻璃预制件的装置和方法

    公开(公告)号:US09416043B2

    公开(公告)日:2016-08-16

    申请号:US14521617

    申请日:2014-10-23

    Applicant: FUJIKURA LTD.

    Abstract: An apparatus for manufacturing a glass perform, includes: a dummy tube section, a reservoir portion, and a cooling portion; and a glass tube section in which particles of an alkali metal compound or an alkaline earth metal compound which have flowed into the glass tube section from the dummy tube section are heated by a second heat source which performs traverse, and oxides of the particles being deposited on an inner wall and dispersed in the glass tube section. In the cooling portion of the dummy tube section, vapor of the alkali metal compound or the alkaline earth metal compound generated by heating of a first heat source is cooled and condensed by a dry gas flowing into the dummy tube section, and thereby the particles are generated.

    Abstract translation: 一种玻璃制造装置,包括:虚拟管部,储存部和冷却部; 以及玻璃管部分,其中由虚拟管部分流入玻璃管部分的碱金属化合物或碱土金属化合物的颗粒被进行横越的第二热源加热,并且沉积的颗粒的氧化物 在内壁上分散在玻璃管部分。 在虚拟管部的冷却部中,通过第一热源的加热而产生的碱金属化合物或碱土金属化合物的蒸气被流入虚拟管部的干燥气体冷却并冷凝, 生成。

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