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公开(公告)号:US08945931B2
公开(公告)日:2015-02-03
申请号:US11152620
申请日:2005-06-14
CPC分类号: G01N21/643 , G01N21/94 , G01N33/20 , G01N33/24 , G01N2021/7786
摘要: A low-cost practical method of determining beryllium or a beryllium compound thereof in a sample is disclosed by measuring fluorescence. This method discloses optical filters for use with low cost fluorometers which may be used to quantitatively determine the presence of beryllium. This method may be extended to estimate particle size distribution for particles comprising Beryllium. A method is also disclosed to store solutions for extended period of time so that these materials are stable during transportation and in the labs.
摘要翻译: 通过测量荧光来公开测定样品中铍或其铍化合物的低成本实用方法。 该方法公开了用于低成本荧光计的光学滤波器,其可用于定量地确定铍的存在。 可以扩展该方法以估计包含铍的颗粒的粒度分布。 还公开了一种用于长时间存储解决方案的方法,使得这些材料在运输和实验室中是稳定的。
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公开(公告)号:US20120301531A1
公开(公告)日:2012-11-29
申请号:US13525115
申请日:2012-06-15
申请人: Donald R. Uhlmann , Anoop Agrawal , Murat Akarsu , John P. Cronin
发明人: Donald R. Uhlmann , Anoop Agrawal , Murat Akarsu , John P. Cronin
摘要: Embodiments of the invention are directed to a composition having antimicrobial activity comprising particles comprising at least one inorganic copper salt; and at least one functionalizing agent in contact with the particles, the functionalizing agent stabilizing the particle in a carrier such that an antimicrobially effective amount of ions are released into the environment of a microbe. The average size of the particles ranges from about 1000 nm to about 4 nm. Preferred copper salts include copper iodide, copper bromide and copper chloride. Preferred functionalizing agents include amino acids, thiols, hydrophilic polymers emulsions of hydrophobic polymers and surfactants.
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公开(公告)号:US20110255141A1
公开(公告)日:2011-10-20
申请号:US13084430
申请日:2011-04-11
CPC分类号: G02F1/161 , B60R1/088 , C09J163/00 , C09K9/02 , G02F1/1525 , Y10T29/49002
摘要: This invention focuses on automotive electrochromic (EC) mirrors. There are several ways to improve the attribute of this product and also use superior processing methods. This invention improves on busbars which are used to power these devices. This discloses novel busbar designs, materials and busbar deposition methods. This invention also addresses the composition of transparent conductor coatings which can be used in an advantageous configuration for third surface mirrors, and corrosion resistant reflective coating compositions for EC mirrors. Processing methods to deposit coatings for third surface mirrors are also disclosed. Insignias may also be incorporated in EC mirrors by using conductive materials deposited on the second surface of an EC mirror configuration that is formed b two substrates.
摘要翻译: 本发明专注于汽车电致变色(EC)镜。 有几种方法可以改善本产品的属性,并采用优良的处理方法。 本发明改进了用于为这些设备供电的母线。 这公开了新颖的母线设计,材料和母线沉积方法。 本发明还涉及可用于第三表面镜的有利构造的透明导体涂层的组成,以及用于EC反射镜的耐腐蚀反射涂层组合物。 还公开了用于沉积第三面镜的涂层的处理方法。 Insignias也可以通过使用沉积在形成于两个衬底的EC镜配置的第二表面上的导电材料并入EC反射镜中。
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公开(公告)号:US20110165696A1
公开(公告)日:2011-07-07
申请号:US12978483
申请日:2010-12-24
IPC分类号: G01N33/84
CPC分类号: G01N21/643 , G01N21/94 , G01N33/20 , G01N33/24 , G01N2021/7786
摘要: A method of determining beryllium or a beryllium compound thereof in a sample is disclosed by measuring fluorescence. This method discloses improved sample preparation methods, particularly for refractory beryllium materials. The method also discloses methods to improve the detection limit of beryllium including use of optical filters with specific characteristics for selecting the emission wavelengths of the fluorescence signal.
摘要翻译: 通过测量荧光来公开测定样品中铍或其铍化合物的方法。 该方法公开了改进的样品制备方法,特别是用于耐火铍材料。 该方法还公开了提高铍检测限的方法,包括使用具有特定特性的滤光器来选择荧光信号的发射波长。
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公开(公告)号:US20100044640A1
公开(公告)日:2010-02-25
申请号:US12607281
申请日:2009-10-28
申请人: Anoop Agrawal , John P. Cronin
发明人: Anoop Agrawal , John P. Cronin
IPC分类号: C09K11/02
CPC分类号: G02B27/0955 , C08G59/30 , C08K3/22 , G02B19/0014 , G02B19/0061 , G02B19/0095 , H01L33/501 , H01L33/56 , H01L2224/48091 , H01L2224/49107 , H01L2924/00014
摘要: This invention discloses composite materials utilizing high refractive index materials and their use with phosphors, LED packaging and as fillers in polymers and in polymer blends.
摘要翻译: 本发明公开了使用高折射率材料的复合材料及其在磷光体,LED封装和聚合物和聚合物共混物中的填料的应用。
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公开(公告)号:US20090103162A1
公开(公告)日:2009-04-23
申请号:US12291381
申请日:2008-11-06
申请人: Anthony K. Burrell , Anoop Agrawal , John P. Cronin , Juan C.L. Tonazzi , Benjamin P. Warner , T. Mark McCleskey
发明人: Anthony K. Burrell , Anoop Agrawal , John P. Cronin , Juan C.L. Tonazzi , Benjamin P. Warner , T. Mark McCleskey
IPC分类号: G02F1/153
CPC分类号: C09K9/02 , B60R1/088 , B82Y20/00 , C09K2211/1029 , G02F1/1521 , G02F1/155 , G02F1/157 , G02F2202/022 , G02F2202/36
摘要: Electrolyte solutions for electrochromic devices such as rear view mirrors and displays with low leakage currents are prepared using inexpensive, low conductivity conductors. Preferred electrolytes include bifunctional redox dyes and molten salt solvents with enhanced stability toward ultraviolet radiation. The solvents include lithium or quaternary ammonium cations, and perfluorinated sulfonylimide anions selected from trifluoromethylsulfonate (CF3SO3−), bis(trifluoromethylsulfonyl)imide ((CF3SO2)2N−), bis(perfluoroethylsulfonyl)imide ((CF3CF2SO2)2N−) and tris(trifluoromethylsulfonyl)methide ((CF3SO2)3C−). Electroluminescent, electrochromic and photoelectrochromic devices with nanostructured electrodes include ionic liquids with bifunctional redox dyes. Some of the electrolyte solutions color to red when devices employing the solutions are powered, leading to red or neutral electrooptic devices.
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公开(公告)号:US20080266642A1
公开(公告)日:2008-10-30
申请号:US11526416
申请日:2006-09-22
申请人: Anthony K. Burrell , Anoop Agrawal , John P. Cronin , Juan C.L. Tonazzi , Benjamin P. Warner , T. Mark McCleskey
发明人: Anthony K. Burrell , Anoop Agrawal , John P. Cronin , Juan C.L. Tonazzi , Benjamin P. Warner , T. Mark McCleskey
IPC分类号: G02F1/153
CPC分类号: C09K9/02 , B60R1/088 , B82Y20/00 , C09K2211/1029 , G02F1/1521 , G02F1/155 , G02F1/157 , G02F2202/022 , G02F2202/36
摘要: Electrolyte solutions for electrochromic devices such as rear view mirrors and displays with low leakage currents are prepared using inexpensive, low conductivity conductors. Preferred electrolytes include bifunctional redox dyes and molten salt solvents with enhanced stability toward ultraviolet radiation. The solvents include lithium or quaternary ammonium cations, and perfluorinated sulfonylimide anions selected from trifluoromethylsulfonate (CF3SO3−), bis(trifluoromethylsulfonyl)imide ((CF3SO2)2N−), bis(perfluoroethylsulfonyl)imide ((CF3CF2SO2)2N−) and tris(trifluoromethylsulfonyl)methide ((CF3SO2)3C−). Electroluminescent, electrochromic and photoelectrochromic devices with nanostructured electrodes include ionic liquids with bifunctional redox dyes. Some of the electrolyte solutions color to red when devices employing the solutions are powered, leading to red or neutral electrooptic devices.
摘要翻译: 使用廉价,低导电性的导体制备电致变色器件如后视镜和低漏电流的显示器的电解液。 优选的电解质包括双功能氧化还原染料和熔融盐溶剂,对紫外线辐射具有增强的稳定性。 溶剂包括锂或季铵阳离子,和全氟磺酰亚胺阴离子,选自三氟甲基磺酸酯(CF 3 SO 3 SO 2),双(三氟甲基磺酰基)酰亚胺 ((CF 3 SO 2)2 N - ),双(全氟乙基磺酰基)酰亚胺((CF 3(三氟甲基磺酰基)甲基化((3,3-二甲基-2- (CF 3 SO 2)3) - (CH 3)3)。 具有纳米结构电极的电致发光,电致变色和光电致变色装置包括具有双功能氧化还原染料的离子液体。 当使用解决方案的设备供电时,一些电解液颜色变红,导致红色或中性电光设备。
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公开(公告)号:US20080204850A1
公开(公告)日:2008-08-28
申请号:US11460827
申请日:2006-07-28
申请人: Anoop Agrawal , John H. Rilum , John P. Cronin , Juan Carlos Tonazzi Lopez , Paul Atkinson , Rick Marquardt , Steve Parsons
发明人: Anoop Agrawal , John H. Rilum , John P. Cronin , Juan Carlos Tonazzi Lopez , Paul Atkinson , Rick Marquardt , Steve Parsons
CPC分类号: G11B23/282 , G02F1/15 , G02F1/1508 , G02F1/1523 , G11B7/24033 , G11B7/24038 , G11B7/252 , G11B20/00086 , G11B20/00608 , G11B20/00666 , G11B20/00876 , G11B20/00927 , G11B23/0028 , G11B23/0035 , G11B23/0042 , G11B23/286 , G11B2220/2537 , H01Q1/2208 , H01Q1/40 , H01Q1/44
摘要: An optical media is provided with an associated persistent electrochromic material. The electrochromic material has at least two states. In a first state, the electrochromic material interferes with the ability of an interrogating laser beam to read data from the optical media, and in a second state, the electrochromic material is substantially transparent, enabling the laser beam to read the disc. Advantageously, the persistent electrochromic material holds a desired optical state without the application of external power. The persistent time period may extend for days, weeks, or years depending on particular constructions, and on application requirements. The optical media has an integrated circuit, which is used to cause the electrochromic material to transition from a first state to the second state. In one example, an integrated circuit acts as the powering circuit for the electrochromic material, as well as providing logic and processing functions. The integrated circuit also couples to an RF antenna, enabling the integrated circuit to communicate with an associated RF scanning device.
摘要翻译: 光学介质具有相关联的持续电致变色材料。 电致变色材料具有至少两种状态。 在第一状态下,电致变色材料妨碍询问激光束从光学介质读取数据的能力,并且在第二状态下,电致变色材料基本上是透明的,使激光束能够读取光盘。 有利地,持续电致变色材料保持期望的光学状态而不施加外部电力。 持续时间段可能会延长几天,几周或几年,具体取决于具体的结构和应用要求。 光学介质具有集成电路,其用于使电致变色材料从第一状态转变到第二状态。 在一个示例中,集成电路用作电致变色材料的供电电路,以及提供逻辑和处理功能。 集成电路还耦合到RF天线,使得集成电路能够与相关的RF扫描设备通信。
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公开(公告)号:US06246505B1
公开(公告)日:2001-06-12
申请号:US09192360
申请日:1998-11-16
申请人: Gimtong Teowee , Pierre-Marc Allemand , John P. Cronin , Juan Carlos Lopez Tonazzi , Anoop Agrawal
发明人: Gimtong Teowee , Pierre-Marc Allemand , John P. Cronin , Juan Carlos Lopez Tonazzi , Anoop Agrawal
IPC分类号: G02F103
CPC分类号: H01M14/005 , B32B17/10036 , B32B17/10174 , G02F1/0126 , G02F1/1533 , G02F1/163 , G02F2001/13324
摘要: A photochromic device is provided which allows the user to leave the device in a high transmissive state even when exposed to a source of radiation and to control the degree of darkening achieved while exposed to the source of radiation.
摘要翻译: 提供了一种光致变色装置,其允许使用者即使在暴露于辐射源时也将其置于高透射状态,并且控制在暴露于辐射源时实现的变暗程度。
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公开(公告)号:US5604626A
公开(公告)日:1997-02-18
申请号:US386771
申请日:1995-02-10
CPC分类号: H01M14/005 , B32B17/10036 , B32B17/10174 , G02F1/0126 , G02F1/1533 , G02F1/163 , G02F2001/13324
摘要: A photochromic device is provided which allows the user to leave the device in a high transmissive state even when exposed to a source of radiation and to control the degree of darkening achieved while exposed to the source of radiation.
摘要翻译: 提供了一种光致变色装置,其允许使用者即使在暴露于辐射源时也将其置于高透射状态,并且控制在暴露于辐射源时实现的变暗度。
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