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1. 发明授权

US09952188B2 Apparatus and method for measuring a gas 有权
公开(公告)号：US09952188B2
公开(公告)日：2018-04-24
申请号：US15646564
申请日：2017-07-11
申请人： RIPETIME LIMITED
发明人： Jonathan David Lowy
IPC分类号： G01N1/22 , G01N1/40 , G01N33/00
CPC分类号： G01N33/0047 , G01N1/2214 , G01N1/2226 , G01N1/2273 , G01N1/405 , Y10T436/216 , Y10T436/25875
摘要： In a measuring method for measuring an atmospheric concentration of a compound, such as a volatile organic compound (VOC), an adsorptive element is provided within a target atmosphere for a period of time to allow adsorption of a compound of interest, and then removed from the target atmosphere, and placed within a closed measuring space. The adsorptive element is heated within the measuring space to cause de-adsorption of the compound into the closed measuring space, and a concentration of the de-adsorbed compound is measured. A concentration of the compound in the target atmosphere is determined based on the concentration of the compound within the closed measuring space. The adsorptive element may be formed of an adsorptive material such as carbon fibers, cellulose or other adsorptive materials, and a binder. The adsorptive element may be optimized for adsorption of a specific compound.

2. 发明授权

US09739737B2 Ethylene sensor 有权
公开(公告)号：US09739737B2
公开(公告)日：2017-08-22
申请号：US13832430
申请日：2013-03-15
申请人： Massachusetts Institute of Technology
发明人： Timothy M. Swager , Birgit Esser , Jan M. Schnorr
IPC分类号： G01N27/12 , G01N33/00
CPC分类号： G01N27/12 , G01N27/125 , G01N27/127 , G01N33/0047 , Y10T29/49117 , Y10T436/216
摘要： A sensor device can include a transition metal complex capable of interacting with a carbon-carbon multiple bond moiety. The sensor can detect the fruit-ripening hormone ethylene with high sensitivity.

3. 发明授权

US09562882B2 Nanoporous detectors of monocyclic aromatic compounds and other pollutants 有权
标题翻译：单环芳烃化合物和其他污染物的纳米探测器
公开(公告)号：US09562882B2
公开(公告)日：2017-02-07
申请号：US14270459
申请日：2014-05-06
申请人： CEA—COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES , CNRS—CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
发明人： Sabine Crunaire , Thu-Hoa Tran-Thi
IPC分类号： G01N33/00 , B01J20/10 , B01J20/26 , B01J20/28 , C03B19/12 , C08L83/08
CPC分类号： G01N33/0004 , B01J20/10 , B01J20/26 , B01J20/28047 , B01J20/2808 , C03B19/12 , C08L83/08 , Y02P40/57 , Y10T436/20 , Y10T436/200833 , Y10T436/201666 , Y10T436/202499 , Y10T436/21 , Y10T436/212 , Y10T436/214 , Y10T436/216 , Y10T436/25375 , Y10T436/255
摘要： Porous sol-gel material essentially consisting of units of one or more first polyalkoxysilanes chosen from the following compounds: (chloromethyl)triethoxysilane; 1,3-dimethyltetramethoxydisiloxane; ethyltrimethoxysilane; triethoxy(ethyl)silane; triethoxymethylsilane; triethoxy(vinyl)silane; trimethoxymethylsilane; trimethoxy(vinyl)silane; tetraethoxysilane or tetramethoxysilane (TMOS) and of units of one or more second polyalkoxysilanes chosen from the following compounds: (N-(3-(trimethoxysilyl)propyl)ethylenediamine; 3-aminopropyltriethoxysilane (APTES) and 3-aminopropyltrimethoxysilane, in a first polyalkoxysilane/second polyalkoxysilane molar ratio of 1/0.01 to 1/1, optionally comprising a probe molecule, method of preparation and applications in the trapping of monocyclic aromatic hydrocarbons and other pollutants or in their detection.
摘要翻译：多孔溶胶凝胶材料主要由选自以下化合物的一种或多种第一聚烷氧基硅烷的单元组成：（氯甲基）三乙氧基硅烷; 1,3-二甲基四甲氧基二硅氧烷; 乙基三甲氧基硅烷; 三乙氧基（乙基）硅烷; 三乙氧基甲基硅烷; 三乙氧基（乙烯基）硅烷; 三甲氧基甲基硅烷; 三乙氧基（乙烯基）硅烷; 四乙氧基硅烷或四甲氧基硅烷（TMOS）以及选自以下化合物的一种或多种第二聚烷氧基硅烷的单元：（N-（3-（三甲氧基甲硅烷基）丙基）乙二胺; 3-氨基丙基三乙氧基硅烷（APTES）和3-氨基丙基三甲氧基硅烷，在第一聚烷氧基硅烷/ 第二聚烷氧基硅烷的摩尔比为1 / 0.01至1/1，任选地包含探针分子，制备方法和捕获单环芳烃和其它污染物或其检测中的应用。

4. 发明授权

US09228966B2 Methods and devices for detecting unsaturated compounds 有权
标题翻译：检测不饱和化合物的方法和装置
公开(公告)号：US09228966B2
公开(公告)日：2016-01-05
申请号：US13499963
申请日：2010-11-24
申请人： Abdul-Majeed Azad , Desikan Sundararajan , Robert Howard Kinner
发明人： Abdul-Majeed Azad , Desikan Sundararajan , Robert Howard Kinner
IPC分类号： G01N27/00 , G01N27/12 , G01N21/33 , G01N33/28 , G01N33/543 , G01N27/403
CPC分类号： G01N27/4141 , G01N21/33 , G01N27/12 , G01N27/125 , G01N27/126 , G01N27/403 , G01N33/2835 , G01N33/5438 , Y10T436/21 , Y10T436/216
摘要： A method for detecting an unsaturated compound, the method comprising monitoring change in electrical properties of a substance that reacts or interacts with unsaturated compounds.
摘要翻译：一种检测不饱和化合物的方法，所述方法包括监测与不饱和化合物反应或相互作用的物质的电学性质的变化。

5. 发明申请

US20140334515A1 METHOD FOR CHARACTERIZING AN ETHYLENE AND VINYL ACETATE COPOLYMER 有权
标题翻译：用于表征乙烯和乙酸乙烯酯共聚物的方法
公开(公告)号：US20140334515A1
公开(公告)日：2014-11-13
申请号：US14117416
申请日：2012-03-02
申请人： Manuel Hidalgo , Franck Medlege
发明人： Manuel Hidalgo , Franck Medlege
IPC分类号： G01N25/48
CPC分类号： G01N25/48 , G01N25/20 , G01N25/4866 , Y10T436/200833 , Y10T436/216
摘要： The present invention relates to a process for characterizing a copolymer of ethylene and vinyl acetate (EVA) using a differential calorimetry analysis technique. This process consists in determining one or more values of characteristic(s) of said sample of EVA copolymer, one of which is a level of crosslinking of said sample.The process according to the invention makes it possible to determine not only the degree of crosslinking, but also the vinyl acetate content and the molecular mass of an EVA sample, in a simple, rapid, easy and precise manner.
摘要翻译：本发明涉及使用差示量热分析技术来表征乙烯和乙酸乙烯酯（EVA）的共聚物的方法。该方法包括确定所述EVA共聚物样品的一个或多个特征值，其中之一是所述样品的交联水平。根据本发明的方法使得可以以简单，快速，容易和精确的方式不仅测定交联度，而且测定EVA样品的乙酸乙烯酯含量和分子量。

6. 发明授权

US08883167B2 Ethanol extract of Antrodia camphorata for inducing apoptosis and preparation method thereof 有权
标题翻译：用于诱导凋亡的樟脑酸乙醇提取物及其制备方法
公开(公告)号：US08883167B2
公开(公告)日：2014-11-11
申请号：US13398368
申请日：2012-02-16
申请人： Yang-Chang Wu , Mei-Chin Lu , Fang-Rong Chang , Ying-Chi Du , Tung-Ying Wu
发明人： Yang-Chang Wu , Mei-Chin Lu , Fang-Rong Chang , Ying-Chi Du , Tung-Ying Wu
IPC分类号： A61K36/07
CPC分类号： A61K36/07 , Y10T436/216
摘要： A preparation method for an ethanol extract of the fruiting body of Antrodia camphorata (EEAC) is provided. The preparation method includes steps of: (a) providing the fruiting body of A. camphorata (AC); (b) extracting the fruiting bodies with a first ethanol solution; and (c) obtaining EEAC. EEAC further can be sequentially extracted or fractioned by n-hexane, ethyl acetate and ethanol, and an n-hexane fraction (FC), an ethyl acetate fraction (FA) and an ethanol fraction (FB) respectively are generated. The growth inhibition and apoptosis induction of leukemia cell line HL 60 are effectively mediated by FA product, in which zhankuic acid A is the bioactive marker. The amount of triterpenoid in the fruiting body of AC can be determined by NMR and HPLC analysis.
摘要翻译：本发明提供了樟树（梧桐）子实体的乙醇提取物的制备方法。该制备方法包括以下步骤：（a）提供樟芝（AC）的子实体; （b）用第一乙醇溶液萃取子实体; 和（c）获得EEAC。 EEAC还可以通过正己烷，乙酸乙酯和乙醇依次萃取或分馏，分别生成正己烷馏分（FC），乙酸乙酯馏分（FA）和乙醇馏分（FB）。白血病细胞系HL60的生长抑制和凋亡诱导由FA产物有效介导，其中zh ic酸A是生物活性标记物。 AC的子实体中三萜类化合物的量可以通过NMR和HPLC分析确定。

7. 发明授权

US08751167B2 System and method for alkylation process analysis 有权
标题翻译：用于烷基化过程分析的系统和方法
公开(公告)号：US08751167B2
公开(公告)日：2014-06-10
申请号：US12509212
申请日：2009-07-24
申请人： W. Marcus Trygstad
发明人： W. Marcus Trygstad
IPC分类号： G06F19/00
CPC分类号： G01N21/359 , G01N21/3577 , G01N24/08 , G01N24/081 , G01N24/085 , G01N2021/8416 , G01N2201/1211 , G01R33/44 , Y10T436/166666 , Y10T436/216 , Y10T436/218
摘要： A method and apparatus is provided for concentration determination of at least one component in an acid catalyst for hydrocarbon conversion containing an unknown concentration of an acid, an acid-soluble-oil (ASO), and water. An instrument configured for measuring a property of the acid catalyst, has responsivities to concentrations of one of the acid, ASO, and water, substantially independent of the concentrations of the others of the acid catalyst, ASO, and water. A temperature detector is configured to generate temperature data for the acid catalyst. A processor is configured to capture data generated by the temperature detector and the instrument, and to use the data in combination with a model to determine a temperature compensated concentration of the one of the acid, the ASO, and the water. Optionally, one or more other instruments configured for measuring other properties of the liquid mixture may also be used.
摘要翻译：提供了一种方法和装置，其用于浓度测定含有未知浓度的酸，酸溶性油（ASO）和水的烃转化的酸催化剂中的至少一种组分。配置用于测量酸催化剂性质的仪器对酸，ASO和水中的一种的浓度具有反应性，基本上与其他酸催化剂，ASO和水的浓度无关。温度检测器被配置为产生酸催化剂的温度数据。处理器被配置为捕获由温度检测器和仪器产生的数据，并且将数据与模型组合使用以确定酸，ASO和水中的一种的温度补偿浓度。可选地，还可以使用被配置用于测量液体混合物的其它性质的一个或多个其它仪器。

8. 发明申请

US20110171066A1 Chemochromic Detector for Sensing Gas Leakage and Process for Producing the Same 有权
标题翻译：用于感应气体泄漏的化学检测器及其生产方法
公开(公告)号：US20110171066A1
公开(公告)日：2011-07-14
申请号：US11935545
申请日：2007-11-06
申请人： Janine E. Captain , Luke B. Roberson , Martha K. Williams , Trent M. Smith , LaNetra Clayton Tate
发明人： Janine E. Captain , Luke B. Roberson , Martha K. Williams , Trent M. Smith , LaNetra Clayton Tate
IPC分类号： G01N21/76 , D01F2/16 , G01N21/00
CPC分类号： D01F1/04 , D01F1/10 , G01N21/783 , Y10T436/205831 , Y10T436/214 , Y10T436/216 , Y10T436/22
摘要： A chemochromic sensor for detecting a combustible gas, such as hydrogen, includes a chemochromic pigment mechanically mixed with a polymer and formed into a rigid or pliable material. In a preferred embodiment, the chemochromic detector includes aerogel material. The detector is robust and easily modifiable for a variety of applications and environmental conditions, such as atmospheres of inert gas, hydrogen gas, or mixtures of gases, or in environments that have variable temperature, including high temperatures such as above 100° C. and low temperatures such as below −196° C.
摘要翻译：用于检测可燃气体（例如氢气）的化学色谱传感器包括与聚合物机械混合并形成刚性或柔韧材料的化学色素。在优选实施方案中，化学色谱检测器包括气凝胶材料。检测器是坚固的，并且可以容易地改变用于各种应用和环境条件，例如惰性气体，氢气或气体混合物的环境，或者在具有可变温度的环境中，包括高于100℃的高温，以及低温低于-196℃

9. 发明授权

US07972863B2 System and method for alkylation process analysis 有权
标题翻译：用于烷基化过程分析的系统和方法
公开(公告)号：US07972863B2
公开(公告)日：2011-07-05
申请号：US12720533
申请日：2010-03-09
申请人： W. Marcus Trygstad , Russell Jackson , Bruce A. Keen
发明人： W. Marcus Trygstad , Russell Jackson , Bruce A. Keen
IPC分类号： B01J19/00 , G01N33/00 , G01N27/26 , G06F19/00 , G01J3/44
CPC分类号： G01N33/24 , G01N21/33 , G01N21/3577 , G01N21/359 , G01N21/65 , G01N24/08 , G01N24/085 , G01N2021/8416 , Y10T436/143333 , Y10T436/166666 , Y10T436/216 , Y10T436/218
摘要： A method and apparatus is provided for determining concentration of components in a liquid hydrocarbon mixture including hydrocarbons and water flowing through an alkylation process. A fluid flow path conveys the liquid continuously from the alkylation process through a first instrument configured for measuring a property of the liquid mixture, and having responsivities to concentration of the components, which are independent of the concentration of the water. A temperature detector generates temperature data for the liquid, and a second instrument measures another property of the liquid mixture. The instruments have mutually distinct responsivities to concentrations of the components. A processor captures data from the temperature detector and instruments, using the data with a model of responsivities of various concentrations of the components at various temperatures, to determine a temperature compensated concentration of the components while the liquid mixture flows continuously through the fluid flow path.
摘要翻译：提供了一种用于确定液体烃混合物中组分的浓度的方法和装置，包括烃和流过烷基化方法的水。流体流动路径从烷基化方法连续地输送液体，该第一仪器被配置用于测量液体混合物的性质，并且具有与水浓度无关的组分的浓度的应答性。温度检测器产生用于液体的温度数据，第二仪器测量液体混合物的另一特性。这些仪器对组分的浓度有相互不同的应答。处理器从温度检测器和仪器捕获数据，使用具有不同浓度的各种浓度的各种浓度的不同温度下的模型的数据的数据，以确定当液体混合物连续流过流体流动路径时组分的温度补偿浓度。

10. 发明申请

US20110081729A1 Hydrate Inhibition Test Loop 有权
标题翻译：水合物抑制试验环
公开(公告)号：US20110081729A1
公开(公告)日：2011-04-07
申请号：US12897557
申请日：2010-10-04
申请人： Jun Tian
发明人： Jun Tian
IPC分类号： G01N33/00 , B01J19/00
CPC分类号： G01N33/2823 , Y10T436/17 , Y10T436/18 , Y10T436/20 , Y10T436/214 , Y10T436/216
摘要： The detecting and monitoring of solid structure or phase transformation, such as those used for testing the formation of gas hydrates and their inhibition by chemical additives may be conducted in a multi-test assembly of laboratory bench scale loops. The test loop contains a fluid that includes water and hydrate-forming guest molecules such as methane, ethane, carbon dioxide and the like at hydrate-forming conditions of low temperature and high pressure. A small bit or “pig” may be circulated through the test loop at variable speeds to circulate the fluid in the loop. The pig may be moved or impelled through the test loop remotely. The exterior of the pig and/or the interior of the loop may be smooth and/or have a friction-reducing coating thereon to facilitate movement of the pig through the loop. The formation of hydrates may be monitored with consistent and reproducible results.
摘要翻译：固体结构或相变的检测和监测，例如用于测试气体水合物形成的那些及其由化学添加剂的抑制作用可以在实验室台秤循环的多测试组件中进行。测试回路包含在低温高压水合物形成条件下包含水和形成水合物的客体分子如甲烷，乙烷，二氧化碳等的流体。一小部分或“猪”可以以可变速度循环通过测试循环，以使流体循环循环。猪可以通过测试环路远程移动或推动。猪的外部和/或环的内部可以是平滑的和/或在其上具有减摩擦的涂层以便于猪通过环的移动。水合物的形成可以用一致和可重复的结果来监测。

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