NANOPARTICLE-DISPERSED FINE GLASS BEADS HAVING A CAVITY THEREIN, AND METHOD OF PRODUCING THE SAME
    2.
    发明申请
    NANOPARTICLE-DISPERSED FINE GLASS BEADS HAVING A CAVITY THEREIN, AND METHOD OF PRODUCING THE SAME 审中-公开
    纳米颗粒分散的细玻璃珠及其制造方法

    公开(公告)号:US20100129455A1

    公开(公告)日:2010-05-27

    申请号:US12578051

    申请日:2009-10-13

    摘要: The present invention provides fine silicon-containing glass beads each having one or more cavities therein and containing nanoparticles in a glass phase of each of the silicon-containing glass beads, and a method of producing such glass beads, and also provides silicon-containing glass beads containing nanoparticles, which may be identical to or different from the nanoparticles in the glass phase, and a functional material such as pharmaceutical molecules (e.g., materials having fluorescent properties, magnetic properties, drug effects, etc.), and a method of producing such glass beads.The present invention relates to silicon-containing glass beads each having one or more cavities therein and having an average particle diameter of 20 nm to 1 μm, the silicon-containing glass beads containing nanoparticles A in the silicon-containing glass phase, and also containing a functional material in the cavity.

    摘要翻译: 本发明提供了每个在其中具有一个或多个空腔并且在每个含硅玻璃珠的玻璃相中含有纳米颗粒的精细含硅玻璃珠,以及制备这种玻璃珠的方法,并且还提供含硅玻璃 包含与玻璃相中的纳米颗粒相同或不同的纳米颗粒的珠粒和诸如药物分子(例如具有荧光性质,磁性,药物作用等的材料)等功能材料,以及生产 这样的玻璃珠。 本发明涉及在其中具有一个或多个空腔并且平均粒径为20nm至1μm的含硅玻璃珠,含硅玻璃珠在含硅玻璃相中含有纳米颗粒A,并且还含有 空腔中的功能材料。

    Sol-gel method for producing a composite material provided with an lithium aluminosilicate vitroceramic matrix
    3.
    发明申请
    Sol-gel method for producing a composite material provided with an lithium aluminosilicate vitroceramic matrix 审中-公开
    溶胶 - 凝胶法制备具有铝硅酸锂硅酸锂基质的复合材料

    公开(公告)号:US20060070403A1

    公开(公告)日:2006-04-06

    申请号:US10543465

    申请日:2004-09-22

    IPC分类号: C03B8/00 B28B1/00

    摘要: Method for preparing a composite comprising a fibre reinforcement and a glass-ceramic matrix essentially consisting of lithium aluminosilicate (LAS), the said method comprising the following successive steps: a) preparation of a sol of precursors of the matrix, comprising a lithium salt, a reactive binder containing alumina, colloidal silica and a solvent, and homogenization of the said sol; b) impregnation of the fibre reinforcement with the sol prepared in step a); c) drying of the impregnated fibre reinforcement, by means of which a gelled composite comprising a fibre reinforcement and a gelled matrix is obtained; and d) densification of the gelled composite of step c) at a temperature not exceeding 500° C.

    摘要翻译: 制备包含纤维增强物和基本上由铝硅酸锂(LAS)组成的玻璃 - 陶瓷基体)的复合材料的方法,所述方法包括以下连续步骤:a)制备基质的前体溶胶,其包括锂盐, 含有氧化铝,胶体二氧化硅和溶剂的反应性粘合剂和所述溶胶的均化; b)用步骤a)中制备的溶胶浸渍纤维增强物; c)干燥浸渍的纤维增强材料,通过该纤维增强材料获得包含纤维增强材料和凝胶基体的凝胶复合材料; 和d)在不超过500℃的温度下使步骤c)的胶凝复合物致密化

    Pigmented vitreous material
    4.
    发明申请
    Pigmented vitreous material 失效
    着色玻璃质材料

    公开(公告)号:US20030140820A1

    公开(公告)日:2003-07-31

    申请号:US10335727

    申请日:2003-01-02

    IPC分类号: C08K005/00

    摘要: The present application relates to a process for the manufacture of pigmented vitreous materials, as well as to pigmented vitreous materials, characterized by the use of soluble pigment precursors and preferably the absence of significant amounts of dispersants. These pigmented vitreous materials can be used as coloured materials for any known purposes. Soluble pigment precursors comprising a partial structure 1 are also claimed, wherein X1 is an aromatic or heteroaromatic ring, B is hydrogen or a group of the formula 2 but at least one group B is not hydrogen, and L is a solubilizing group.

    摘要翻译: 本申请涉及一种用于制备着色玻璃质材料的方法,以及着色的玻璃质材料,其特征在于使用可溶性颜料前体,优选不存在显着量的分散剂。 这些着色的玻璃质材料可以用作任何已知目的的有色材料。 还要求保护含有部分结构的可溶性颜料前体,其中X 1是芳族或杂芳族环,B是氢或下式基团,但至少一个基团B不是氢,L是增溶基团。

    Gel-fiberglass and a method for its preparation
    5.
    发明授权
    Gel-fiberglass and a method for its preparation 失效
    凝胶玻璃纤维及其制备方法

    公开(公告)号:US5869409A

    公开(公告)日:1999-02-09

    申请号:US112087

    申请日:1993-08-26

    申请人: Rivka Zusman

    发明人: Rivka Zusman

    IPC分类号: C03C14/00 C03C25/42 B32B7/00

    摘要: A gel-fiber glass (GFG) is a newly-formed sol-gel glass polymerized from tetramethoxysilane on the surface of activated glass wool fibers or activated fibrous glass. GFG is a support for trapped chemical or biochemical reagents. A thin layer of reagents trapped in gel glass during its preparation is present on the surface of a lattice of glass fibers. Columns for affinity chromatography were prepared from the GFG membranes with entrapped antigens or antibodies and were used to isolate different proteins, including tumor-associated antigens; GFG membrane demonstrated high effectiveness and stability, and can isolate proteins in extremely high amounts. The membranes can be used in diagnostic practice, generation of specific antibodies and therapy.

    摘要翻译: 凝胶玻璃纤维(GFG)是在活性玻璃棉纤维或活性纤维玻璃的表面上由四甲氧基硅烷聚合的新形成的溶胶 - 凝胶玻璃。 GFG是对捕获的化学或生化试剂的支持。 在玻璃纤维格子的表面上存在一层薄层的凝胶玻璃制品中捕获的试剂。 用于亲和层析的柱由具有包埋抗原或抗体的GFG膜制备,并用于分离不同的蛋白质,包括肿瘤相关抗原; GFG膜显示出高效和稳定性,并且可以以极高的量分离蛋白质。 该膜可用于诊断实践,产生特异性抗体和治疗。

    Preparation of fullerene/glass composites
    9.
    发明授权
    Preparation of fullerene/glass composites 失效
    富勒烯/玻璃复合材料的制备

    公开(公告)号:US5420081A

    公开(公告)日:1995-05-30

    申请号:US221421

    申请日:1994-03-31

    IPC分类号: C03C14/00

    摘要: Synthesis of fullerene/glass composites. A direct method for preparing solid solutions of C.sub.60 in silicon dioxide (SiO.sub.2) glass matrices by means of sol-gel chemistry is described. In order to produce highly concentrated fullerene-sol-gel-composites it is necessary to increase the solubility of these "guests" in a delivery solvent which is compatible with the starter sol (receiving solvent). Sonication results in aggregate disruption by treatment with high frequency sound waves, thereby accelerating the rate of hydrolysis of the alkoxide precursor, and the solution process for the C.sub.60. Depending upon the preparative procedure, C.sub.60 dispersed within the glass matrix as microcrystalline domains, or dispersed as true molecular solutions of C.sub.60 in a solid glass matrix, is generated by the present method.

    摘要翻译: 富勒烯/玻璃复合材料的合成。 描述了通过溶胶 - 凝胶化学在二氧化硅(SiO 2)玻璃基质中制备C60固溶体的直接方法。 为了生产高度浓缩的富勒烯 - 溶胶 - 凝胶复合材料,有必要将这些“客人”的溶解度提高到与起始溶胶(接收溶剂)相容的输送溶剂中。 超声处理通过高频声波处理导致总体破坏,从而加速了醇盐前体的水解速率和C60的溶液过程。 根据制备方法,通过本方法产生作为微晶畴分散在玻璃基质内的C60或作为固体玻璃基质中C 60的真实分子溶液分散的C60。