Luminescent glass
    21.
    发明授权
    Luminescent glass 有权
    发光玻璃

    公开(公告)号:US07938551B2

    公开(公告)日:2011-05-10

    申请号:US12793017

    申请日:2010-06-03

    摘要: The present invention provides a process for producing a luminescent glass, comprising the steps of adsorbing, to a porous high silica glass, at least one metal component selected from the group consisting of elements of Groups IIIA, IVA, VA, VIA, VIIA, VIII, IB, IIB and IVB of the Periodic Table; and thereafter heating the porous glass in a reducing atmosphere. The luminescent glass obtained by the process is excellent in heat resistance, chemical durability, mechanical strength and other properties, and exhibits strong luminescence when irradiated with UV light or the like. The glass can be effectively used as a luminous body for lighting systems, display devices, etc.

    摘要翻译: 本发明提供了一种发光玻璃的制造方法,其特征在于,包括以下步骤:向多孔高硅石玻璃中吸附选自IIIA,IVA,VA,VIA,VIIA,VIII族元素中的至少一种金属成分 ,IB,IIB和IVB; 然后在还原气氛中加热多孔玻璃。 通过该方法获得的发光玻璃的耐热性,化学耐久性,机械强度等特性优异,并且在用UV光等照射时表现出强烈的发光。 该玻璃可以有效地用作照明系统,显示装置等的发光体。

    Method of forming a sintered microfluidic device
    22.
    发明授权
    Method of forming a sintered microfluidic device 失效
    形成烧结微流体装置的方法

    公开(公告)号:US07767135B2

    公开(公告)日:2010-08-03

    申请号:US11975414

    申请日:2007-10-19

    摘要: Disclosed is a method of forming a structured sintered article including providing a mixture comprising a sinterable particulate material and a binder, the binder comprising, as a function of total resin content of the binder, at least 50% by weight of a thermoplastic binder material and at least 5% by weight of a radiation-curable binder material; shaping the mixture with a mold to form a structure; setting the structure by cooling the structure or by allowing the structure to cool; separating the structure from the mold; irradiating the structure so as to at least partially cure the radiation-curable binder material, and debinding and sintering the structure so as to form a structured sintered article. Shaping may include forming a structure having one or more open channels, and sintering may include sintering in together in contact with at least one additional structure so as to cover or enclose the channels.

    摘要翻译: 公开了一种形成结构化烧结制品的方法,包括提供包含可烧结颗粒材料和粘合剂的混合物,所述粘合剂包含作为粘合剂的总树脂含量的函数,至少50重量%的热塑性粘合剂材料和 至少5重量%的可辐射固化粘合剂材料; 用模具成型混合物以形成结构; 通过冷却结构或通过使结构冷却来设定结构; 将结构与模具分离; 照射该结构以至少部分地固化可辐射固化的粘合剂材料,以及脱结和烧结该结构以便形成结构化的烧结制品。 成形可以包括形成具有一个或多个开放通道的结构,并且烧结可以包括与至少一个附加结构接触在一起的烧结以覆盖或封闭通道。

    HYBRID SOLID SUPPORTS USEFUL FOR OLIGONUCLEOTIDE PRODUCTION
    23.
    发明申请
    HYBRID SOLID SUPPORTS USEFUL FOR OLIGONUCLEOTIDE PRODUCTION 有权
    用于寡核苷酸生产的混合固体支持物

    公开(公告)号:US20090005536A1

    公开(公告)日:2009-01-01

    申请号:US12145051

    申请日:2008-06-24

    摘要: A method for preparing a crosslinked polymer coated controlled porosity glass (CPG) particle is provided. The method involves mixing CPG particles in a solution comprising polyvinylbenzylchloride and a first solvent at a temperature below 10° C. A second solvent is added and a crosslinking agent is added to the mixture. The first solvent is removed rapidly within 1½ hours of addition of the crosslinking agent. The crosslinking reaction is permitted to proceed and the mixture is then cooled and treated to remove any remaining solvent. The resulting coated CPG particles are washed and dried. Also provided a polymer coated CPG particles using for loading ligand thereon.

    摘要翻译: 提供了一种制备交联聚合物涂层控制孔隙玻璃(CPG)颗粒的方法。 该方法包括在低于10℃的温度下将CPG颗粒混合在包含聚乙烯基苄基氯和第一溶剂的溶液中。加入第二溶剂并向混合物中加入交联剂。 第一溶剂在加入交联剂的1小时内迅速除去。 允许交联反应进行,然后将混合物冷却并处理以除去任何残留的溶剂。 将所得涂覆的CPG颗粒洗涤并干燥。 还提供了用于在其上负载配体的聚合物涂覆的CPG颗粒。

    POROUS CERAMIC, POLYMER AND METAL MATERIALS WITH PORES CREATED BY BIOLOGICAL FERMENTATION
    25.
    发明申请
    POROUS CERAMIC, POLYMER AND METAL MATERIALS WITH PORES CREATED BY BIOLOGICAL FERMENTATION 审中-公开
    多孔陶瓷,聚合物和金属材料与生物发酵产生的多孔

    公开(公告)号:US20070042455A1

    公开(公告)日:2007-02-22

    申请号:US11531015

    申请日:2006-09-12

    申请人: Gary Pickrell

    发明人: Gary Pickrell

    IPC分类号: C12P1/00 H01L21/00 H01L51/00

    摘要: Porous polymers are made by adding biologically active agent and growth substrates (e.g., yeast and sugar, preferably in the presence of water or other suitable fluid) to a polymer forming material, which may be a liquid. The yeast acts on the sugar, forming carbon dioxide gas bubbles. The material is then polymerized so that the gas bubbles create permanent pores within the polymeric material. The polymer can be an epoxy for example. The pores will contain residue of the yeast. Also, porous metals can be made by combining a metal powder with yeast, sugar, and water. The porous metal paste is then sintered. Porous ceramics and semiconductors can be made by combining the yeast and sugar with a ceramic forming liquid such as polysilazane. Polysilazane converts to silica when heated, which helps to bind the ceramic or semiconductor powder particles at a reduced temperature. Biological agents other than yeast (e.g. bacteria, enzymes), and growth substrates other than sugar can also be used.

    摘要翻译: 多孔聚合物通过将生物活性剂和生长底物(例如,酵母和糖,优选在水或其它合适的流体存在下)加入到可以是液体的聚合物形成材料中来制备。 酵母作用于糖,形成二氧化碳气泡。 然后将该材料聚合,使得气泡在聚合物材料内产生永久的孔。 聚合物可以是例如环氧树脂。 毛孔将含有酵母的残留物。 此外,多孔金属可以通过将金属粉末与酵母,糖和水组合而制成。 然后将多孔金属膏烧结。 多孔陶瓷和半导体可以通过将酵母和糖与陶瓷形成液体如聚硅氮烷组合而制成。 聚硅氮烷加热时转化为二氧化硅,这有助于在降低的温度下结合陶瓷或半导体粉末颗粒。 除酵母以外的生物制剂(例如细菌,酶)和除糖以外的生长基质也可以使用。

    Process for producing holey fiber preform
    27.
    发明申请
    Process for producing holey fiber preform 审中-公开
    多孔纤维预制棒的生产工艺

    公开(公告)号:US20050178160A1

    公开(公告)日:2005-08-18

    申请号:US10939791

    申请日:2004-09-13

    摘要: Disclosed is a process for producing a holey fiber preform through a sol-gel molding method. The process comprises the steps of: (a) expanding a plurality of elongated tubes, wherein the tubes can be expanded/contracted by control of pressure in the tubes, (b) positioning the expanded tubes in the mold in a predetermined arrangement; (c) introducing a sol gel into the mold; (d) separating the gel from the mold, and contracting the tubes to form elongated air holes in the gel; and (e) removing the tubes. In the process, the tubes for forming air holes can be removed with no impact on the dried gel.

    摘要翻译: 公开了一种通过溶胶 - 凝胶成型方法制造多孔纤维预型体的方法。 该方法包括以下步骤:(a)扩展多根细长的管,其中通过控制管中的压力来扩张/收缩管,(b)以预定布置将膨胀管定位在模具中; (c)将溶胶凝胶引入模具中; (d)将凝胶与模具分离,并收缩管以在凝胶中形成细长的空气孔; 和(e)去除管。 在此过程中,用于形成空气孔的管可以被去除,而不影响干燥的凝胶。

    Porous material and method for preparation thereof
    28.
    发明授权
    Porous material and method for preparation thereof 失效
    多孔材料及其制备方法

    公开(公告)号:US06927185B2

    公开(公告)日:2005-08-09

    申请号:US10239173

    申请日:2002-01-11

    摘要: As-prepared AlPO4—B2O3—Na2O-based glasses were placed in an autoclave together with distilled water and were treated at 150° C. for two hours. Although the specific surface area of the as-prepared glass prior to autoclave treatment was negligibly small, the autoclave treatment dissolved most of the borate component and the sodium component to obtain a mesoporous material having a specific surface area of 236 m2/g and a pore size distribution of 5 to 10 nm. This mesoporous material is hydrophobic and has weak solid acidity and small polarity.

    摘要翻译: 将准备好的AlPO 4-N 2 O 3 N 2 O 2 O基玻璃置于高压釜 与蒸馏水一起在150℃下处理2小时。 虽然在高压釜处理之前所制备的玻璃的比表面积可忽略不计,但是高压釜处理溶解了大部分硼酸盐组分和钠组分,以获得比表面积为236μm2的介孔材料, /孔/孔,孔径分布为5〜10nm。 这种介孔材料是疏水性的,具有弱的固体酸度和极小的极性。

    Hollow core photonic band gap infrared fibers
    30.
    发明申请
    Hollow core photonic band gap infrared fibers 有权
    空心光子带隙红外光纤

    公开(公告)号:US20050025965A1

    公开(公告)日:2005-02-03

    申请号:US10632210

    申请日:2003-08-01

    摘要: This invention pertains to a hollow core photonic band gap chalcogenide optical glass fiber and to a fabrication method for making the fiber. The fiber, which is 80-1000 microns in outside diameter, is characterized by a solid glass circumferential region and a structured region disposed centrally within the solid region, the structured region includes a hollow core of 1 micron to several hundreds of microns in diameter surrounded by a plurality of parallel hollow capillaries extending parallel to the core, the core being centrally and longitudinally located within the fiber. Ratio of open space to glass in the structured region is 30-99%. The fabrication method includes the steps of providing a mold, placing chalcogenide micro-tubes around the mold, stacking chalcogenide micro-canes around the stacked micro-tubes, fusing the micro-tubes and the micro-canes to form a preform, removing the mold and drawing the preform to obtain the fiber. In an alternative fabrication method, the fiber is made by extruding flowing chalcogenide glass through suitably made plate to form a preform and then drawing the preform to form the fiber.

    摘要翻译: 本发明涉及中空光子带隙硫族化物光学玻璃纤维及其制造方法。 外径为80-1000微米的纤维的特征在于固体玻璃圆周区域和设置在固体区域中心的结构区域,该结构区域包括直径为1微米至几百微米的中空芯体 通过平行于芯部延伸的多个平行的中空毛细管,芯部居中并且纵向位于纤维内。 结构区域的开放空间与玻璃的比例为30-99%。 该制造方法包括以下步骤:提供模具,将硫族化物微管放置在模具周围,在堆叠的微管周围堆放硫族化物微型手杖,将微管和微型手杖融合以形成预成型件,移除模具 并拉制预制件以获得纤维。 在替代的制造方法中,纤维通过将流动的硫族化物玻璃通过适当制成的板挤出以形成预成型件然后拉伸预制件以形成纤维而制成。