DETERMINING THE QUANTITY OF A TAGGANT IN A LIQUID SAMPLE
    1.
    发明申请
    DETERMINING THE QUANTITY OF A TAGGANT IN A LIQUID SAMPLE 审中-公开
    确定液体样品中标签的数量

    公开(公告)号:WO2012050844A1

    公开(公告)日:2012-04-19

    申请号:PCT/US2011/053523

    申请日:2011-09-27

    Abstract: Device and methods for detecting/quantifying a fluorescent taggant in a liquid sample. Generally, the liquid samples are fuels having low concentrations (measured in ppb) of a fluorescent taggant. The detection/quantification generates a predicted concentration of the fluorescent tagging compound using a process selected from the group of a multivariate process, a background subtraction process, or a combination of both. The invention addresses the detection of an adulteration of gasoline and diesel fuels.

    Abstract translation: 用于检测/定量液体样品中的荧光标记物的装置和方法。 通常,液体样品是荧光标记物浓度低(以ppb计)的燃料。 检测/定量使用选自多变量过程,背景减除过程或两者的组合的过程来生成荧光标记化合物的预测浓度。 本发明涉及对汽油和柴油燃料掺假的检测。

    DIPYRROMETHENES AND AZADIPYRROMETHENES AS MARKERS FOR PETROLEUM PRODUCTS
    4.
    发明申请
    DIPYRROMETHENES AND AZADIPYRROMETHENES AS MARKERS FOR PETROLEUM PRODUCTS 审中-公开
    作为石油产品标记的二氯甲烷和亚甲基吡咯烷酮

    公开(公告)号:WO2011037894A1

    公开(公告)日:2011-03-31

    申请号:PCT/US2010/049597

    申请日:2010-09-21

    Abstract: Marking a petroleum product includes adding a covert dye selected from the group consisting of azadipyrromethene dyes, dipyrromethene dyes, and any combination thereof to the petroleum product and distributing the dye in the petroleum product. A petroleum product selected for analysis may be spectroscopically analyzed for the presence of an azadipyrromethene dye, a dipyrromethene dye, or a combination thereof. A concentration of at least one azadipyrromethene or dipyrromethene dye present in the portion of the petroleum product may be determined to identify the petroleum product as counterfeit, adulterated, or authentic based on the determined concentration of the azadipyrromethene or dipyrromethene dye.

    Abstract translation: 标记石油产品包括将选自氮杂二吡咯亚甲基染料,二吡咯亚甲基染料及其任何组合的隐蔽染料加入到石油产品中,并将染料分散在石油产品中。 选择用于分析的石油产品可以光谱分析azadipyrromethene染料,二吡咯亚甲基染料或其组合的存在。 基于测定的氮杂二吡咯亚甲基或二吡咯亚甲基染料的浓度,可以确定存在于石油产品部分中的至少一种氮杂二吡咯亚甲基或二吡咯亚甲基染料的浓度以将石油产品鉴定为假冒,掺假或可信。

    POLYMER NANOCOMPOSITES AND METHODS OF PREPARATION

    公开(公告)号:WO2002079301A3

    公开(公告)日:2002-10-10

    申请号:PCT/US2002/009145

    申请日:2002-03-26

    Abstract: High-use temperature, lightweight polymer/inorganic nanocomposite materials are described having enhanced thermal stability and performance characteristics. These materials are made possible by new methods for synthesizing composite materials that enhance the thermal stability of the nanocomposite systems from 100-150 °C to over 450 °C. These materials and techniques for their formation are enabled at least in part by the use of polar organic phthalonitrile monomers and oligomers that can exfoliate layered phyllosilicates, such as smectite clays, in percentages greater than 10 % inorganic by weight. This approach offers a solvent-free direct melt intercalation technique that greatly reduces the cost of processing nanocomposites. Additionally, the use of unmodified phyllosillicates overcomes temperature limitations of prior art, which uses organically-modified layered silicates. The new technology provides hitherto unobtainable thermal stability and performance characteristics, and has numerous applications in the automotive, aerospace, electronic and marine industries.

    DISPERSED NANOPARTICLE MONOLAYER FILMS
    6.
    发明申请
    DISPERSED NANOPARTICLE MONOLAYER FILMS 审中-公开
    分散的纳米颗粒单层膜

    公开(公告)号:WO2006133288A2

    公开(公告)日:2006-12-14

    申请号:PCT/US2006/022104

    申请日:2006-06-06

    CPC classification number: C23C18/00 C23C18/08 C23C24/08 C23C26/00 Y10T428/268

    Abstract: A method of forming a thin film of metal nanoparticles useful in optics and electronics includes producing a monolayer of dispersed metal nanoparticles substantially free of stabilizing ligands. Mixing a polymer solution with a metal salt to create a metal precursor solution. Forming the metal precursor solution into a film by removal of solvent, and heating the film to reduce the metal salt and form metal nanoparticles. Further heating the film to remove the polymer solution and form a monolayer of dispersed metal nanoparticles .

    Abstract translation: 形成用于光学和电子学的金属纳米颗粒的薄膜的方法包括制备基本上不含稳定配体的分散金属纳米颗粒的单层。 将聚合物溶液与金属盐混合以产生金属前体溶液。 通过除去溶剂将金属前体溶液形成膜,并加热膜以减少金属盐并形成金属纳米颗粒。 进一步加热膜以除去聚合物溶液并形成分散的金属纳米颗粒的单层。

    DISPERSED METAL NANOPARTICLES IN POLYMER FILMS
    7.
    发明申请
    DISPERSED METAL NANOPARTICLES IN POLYMER FILMS 审中-公开
    聚合物膜中分散的金属纳米颗粒

    公开(公告)号:WO2006133288A3

    公开(公告)日:2007-04-05

    申请号:PCT/US2006022104

    申请日:2006-06-06

    Inventor: CONROY JEFFREY L

    CPC classification number: C23C18/00 C23C18/08 C23C24/08 C23C26/00 Y10T428/268

    Abstract: A method of forming a thin film of metal nanoparticles useful in optics and electronics includes producing a monolayer of dispersed metal nanoparticles substantially free of stabilizing ligands. Mixing a polymer solution with a metal salt to create a metal precursor solution. Forming the metal precursor solution into a film by removal of solvent, and heating the film to reduce the metal salt and form metal nanoparticles. Further heating the film to remove the polymer solution and form a monolayer of dispersed metal nanoparticles .

    Abstract translation: 形成用于光学和电子学的金属纳米颗粒的薄膜的方法包括制备基本上不含稳定配体的分散金属纳米颗粒的单层。 将聚合物溶液与金属盐混合以产生金属前体溶液。 通过除去溶剂将金属前体溶液形成膜,并加热膜以减少金属盐并形成金属纳米颗粒。 进一步加热膜以除去聚合物溶液并形成分散的金属纳米颗粒的单层。

    POLYMER NANOCOMPOSITES AND METHODS OF PREPARATION
    8.
    发明申请
    POLYMER NANOCOMPOSITES AND METHODS OF PREPARATION 审中-公开
    聚合物纳米复合材料及其制备方法

    公开(公告)号:WO02079301A2

    公开(公告)日:2002-10-10

    申请号:PCT/US0209145

    申请日:2002-03-26

    CPC classification number: C08F2/44 C08K3/34 Y10T428/2998

    Abstract: High-use temperature, lightweight polymer/inorganic nanocomposite materials are described having enhanced thermal stability and performance characteristics. These materials are made possible by new methods for synthesizing composite materials that enhance the thermal stability of the nanocomposite systems from 100-150 DEG C to over 450 DEG C. These materials and techniques for their formation are enabled at least in part by the use of polar organic phthalonitrile monomers and oligomers that can exfoliate layered phyllosilicates, such as smectite clays, in percentages greater than 10 % inorganic by weight. This approach offers a solvent-free direct melt intercalation technique that greatly reduces the cost of processing nanocomposites. Additionally, the use of unmodified phyllosillicates overcomes temperature limitations of prior art, which uses organically-modified layered silicates. The new technology provides hitherto unobtainable thermal stability and performance characteristics, and has numerous applications in the automotive, aerospace, electronic and marine industries.

    Abstract translation: 描述了具有增强的热稳定性和性能特征的高使用温度的轻质聚合物/无机纳米复合材料。 这些材料可以通过用于合成复合材料的新方法成为可能,这些复合材料增强了纳米复合材料体系的热稳定性,从100-150℃到超过450℃。这些材料和它们形成的技术至少部分地通过使用 极性有机邻苯二甲腈单体和可以以大于10重量%无机重量百分比的百分比剥落层状页硅酸盐如蒙脱石粘土的低聚物。 这种方法提供无溶剂的直接熔融插层技术,大大降低了加工纳米复合材料的成本。 此外,使用未经修饰的叶绿体可以克服使用有机改性的层状硅酸盐的现有技术的温度限制。 新技术提供了迄今为止无法获得的热稳定性和性能特征,并在汽车,航空航天,电子和海洋行业拥有众多应用。

    CARBON NANOTUBES IN STRUCTURES AND REPAIR COMPOSITIONS
    9.
    发明申请
    CARBON NANOTUBES IN STRUCTURES AND REPAIR COMPOSITIONS 审中-公开
    碳纳米管在结构和修复组合物

    公开(公告)号:WO2002076430A1

    公开(公告)日:2002-10-03

    申请号:PCT/US2002/009142

    申请日:2002-03-26

    Abstract: A method for repairing fiber-reinforced composite structures while maintaining original EM and lightning protection using carbon nanotubes, fibers, and thermoset resins is disclosed. According to one embodiment of the invention, the method comprises preparing a damaged area for repair; preparing a repair patch for the damaged area, the repair patch comprising nanotubes; applying the repair patch to the damaged area; and curing the repair patch. A repair patch for a composite structure having a conductive layer is disclosed. According to one embodiment of the present invention, the repair patch includes a binder and nanotubes. A repair resin for repairing a composite structure having a conductive layer is disclosed. According to one embodiment of the present invention, the repair layer includes a resin and nanotubes. A putty for repairing a composite structure having a conductive layer is disclosed. According to one embodiment of the present invention, the putty includes a base and electrically conductive carbon nanotubes.

    Abstract translation: 公开了一种维持纤维增强复合结构同时保持原始EM和使用碳纳米管,纤维和热固树脂的防雷保护的方法。 根据本发明的一个实施例,该方法包括准备损坏的修理区域; 制备损伤区域的修补补片,修复补片包括纳米管; 将修补补丁应用于受损区域; 并修复补丁。 公开了一种具有导电层的复合结构的修补贴片。 根据本发明的一个实施例,修补贴片包括粘合剂和纳米管。 公开了一种用于修复具有导电层的复合结构的修复树脂。 根据本发明的一个实施例,修复层包括树脂和纳米管。 公开了一种用于修复具有导电层的复合结构的油灰。 根据本发明的一个实施方案,油灰包括碱和导电碳纳米管。

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