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1. 发明授权

US07166742B2 Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate 失效
标题翻译：在乙酸乙烯酯生产中乙烯乙酰氧基化的流化床方法
公开(公告)号：US07166742B2
公开(公告)日：2007-01-23
申请号：US10721669
申请日：2003-11-25
申请人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
发明人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
IPC分类号： C07C67/05
CPC分类号： C07C67/055 , B01J8/24 , B01J8/32 , B01J8/388 , B01J19/002 , C07C69/01 , C07C69/15
摘要： A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding ethylene and acetic acid into a fluid bed reactor through a first inlet, introducing the oxygen into the reactor through a second inlet, co-joining the oxygen, ethylene and acetic acid in the reactor in contact with a fluid bed catalyst to produce vinyl acetate. The particle size diameter of the particulate catalyst material has a range of 60% of the particles being below 200 microns (0.1 mm) with no more than 40% of the particles being below 40 microns (0.04 mm).
摘要翻译：一种用于从乙烯，乙酸和氧气制造乙酸乙烯酯的流化床方法，包括通过第一入口将乙烯和乙酸进料到流化床反应器中，通过第二入口将氧气引入反应器，共同连接氧气，乙烯和乙酸在反应器中与流化床催化剂接触以产生乙酸乙烯酯。颗粒催化剂材料的粒度直径范围为60％以下的颗粒低于200微米（0.1mm），不超过40％的颗粒低于40微米（0.04mm）。

2. 发明授权

US5550281A Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate 失效
标题翻译：在乙酸乙烯酯生产中乙烯乙酰氧基化的流化床方法
公开(公告)号：US5550281A
公开(公告)日：1996-08-27
申请号：US252874
申请日：1994-06-02
申请人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
发明人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
IPC分类号： B01J8/24 , B01J8/32 , B01J8/38 , B01J19/00 , C07C67/055 , C07C67/05
CPC分类号： B01J19/002 , B01J8/24 , B01J8/32 , B01J8/388 , C07C67/055
摘要： A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding a gaseous mixture comprising ethylene and acetic acid into a fluid bed reactor through a first inlet, introducing the oxygen into the reactor through a second inlet, co-joining the oxygen, ethylene and acetic acid in the reactor in contact with a fluid bed catalyst to produce vinyl acetate. The particle size diameter of the particulate catalyst material has a range of 60% of the particles being below 200 microns (0.1 mm) with no more than 40% of the particles being below 40 microns (0.04 mm).
摘要翻译：一种用于从乙烯，乙酸和氧气制造乙酸乙烯酯的流化床方法，包括通过第一入口将含有乙烯和乙酸的气态混合物进料到流化床反应器中，通过第二入口将氧气引入反应器，将反应器中的氧气，乙烯和乙酸与流化床催化剂接触以制备乙酸乙烯酯。颗粒催化剂材料的粒度直径范围为60％以下的颗粒低于200微米（0.1mm），不超过40％的颗粒低于40微米（0.04mm）。

3. 发明授权

US5300684A Process for the fluidized bed oxidation of ethane to acetic acid 失效
标题翻译：将乙烷流化床氧化成乙酸的方法
公开(公告)号：US5300684A
公开(公告)日：1994-04-05
申请号：US803882
申请日：1991-12-09
申请人： Nancy C. Benkalowycz , Patricia R. Blum , David R. Wagner
发明人： Nancy C. Benkalowycz , Patricia R. Blum , David R. Wagner
IPC分类号： B01J23/36 , B01J27/195 , C07B61/00 , C07C51/215 , C07C53/08 , C07C51/16
CPC分类号： C07C53/08 , C07C51/215
摘要： Disclosed is a process for oxidizing ethane to acetic acid which comprises feeding ethane and a recycle gas to a fluidized bed reaction zone containing fluidized particulate solid oxidation catalyst, feeding a molecular oxygen-containing gas separately from said ethane to said reaction zone so that said molecular oxygen-containing gas first mixes with the major portion of the combustible hydrocarbon feed gases within the fluidized bed, said process including the steps of (1) cooling the gaseous effluent from the reaction zone, (2) separating most of the acetic acid in liquid form from the effluent gases, leaving a gaseous stream containing nearly all of the carbon oxides contained in said effluent, (3) purging a small portion of said gaseous stream and recycling most of said gaseous stream as part of the feed to said reaction zone,wherein said purging serves to prevent build-up of carbon oxides in the reaction zone, and said recycling serves to maintain a high proportion of carbon oxides in said reaction zone gases, thus aiding in moderating the temperature elevating effect of the highly exothermic oxidation reaction in said reaction zone.
摘要翻译：公开了一种将乙烷氧化成乙酸的方法，该方法包括将乙烷和循环气体进料到含有流化的颗粒状固体氧化催化剂的流化床反应区，将含有分子的含氧气体与所述乙烷分开供给所述反应区，使得所述分子首先将含氧气体与流化床内的可燃烃进料气体的主要部分混合，所述方法包括以下步骤：（1）冷却来自反应区的气态流出物，（2）将大部分乙酸分离成液体从流出气体中形成，留下含有所述流出物中所含的几乎所有碳氧化物的气流，（3）吹扫所述气流的一小部分并将大部分所述气流作为进料的一部分再循环到所述反应区，其中所述清洗用于防止反应区中碳氧化物的累积，并且所述循环用于维持高比例的碳氧化物在所述反应区气体中，从而有助于缓和所述反应区中高放热氧化反应的温度升高作用。

4. 发明授权

US5710318A Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate 失效
公开(公告)号：US5710318A
公开(公告)日：1998-01-20
申请号：US703842
申请日：1996-08-27
申请人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
发明人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
IPC分类号： B01J23/58 , B01J8/24 , B01J8/32 , B01J8/38 , B01J19/00 , C07B61/00 , C07C67/05 , C07C67/055 , C07C67/313 , C07C69/15
CPC分类号： B01J19/002 , B01J8/24 , B01J8/32 , B01J8/388 , C07C67/055
摘要： A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding a gaseous mixture comprising ethylene and acetic acid into a fluid bed reactor through a first inlet, introducing the oxygen into the reactor through a second inlet, co-joining the oxygen, ethylene and acetic acid in the reactor in contact with a fluid bed catalyst to produce vinyl acetate. The particle size diameter of the particulate catalyst material has a range of 60% of the particles being below 200 microns (0.1 mm) with no more than 40% of the particles being below 40 microns (0.04 mm).

5. 发明授权

US09339264B2 Port access visualization platform 有权
标题翻译：端口访问可视化平台
公开(公告)号：US09339264B2
公开(公告)日：2016-05-17
申请号：US13408640
申请日：2012-02-29
申请人： David Keith Piech , Deepthi Jampala , Vihar C. Surti , Michelle D. Martinez , John Crowder Sigmon, Jr. , David R. Wagner
发明人： David Keith Piech , Deepthi Jampala , Vihar C. Surti , Michelle D. Martinez , John Crowder Sigmon, Jr. , David R. Wagner
IPC分类号： A61B1/32 , A61B17/02 , A61B1/00 , A61B1/005 , A61B1/313 , A61B17/34 , A61B19/00 , A61B17/00 , A61B1/05
CPC分类号： A61B1/3132 , A61B1/00154 , A61B1/0055 , A61B1/0056 , A61B1/008 , A61B1/04 , A61B1/05 , A61B17/0293 , A61B17/3423 , A61B90/361 , A61B2017/00283 , A61B2017/00305 , A61B2017/3445
摘要： A medical system generally comprises a camera head, a beam, and a guide sheath. The camera head is connected to the beam which is bendable in a first direction and resists bending in a second direction opposite the first direction. The guide sheath slidably receives the beam, the beam extending through a distal end of the guide sheath such that the camera head projects from the distal end of the guide sheath. The guide sheath includes first and second sheath portions, and in an operative configuration the first sheath portion is angled relative to the second sheath portion to define a first bend. The beam is oriented relative to the guide sheath such that, as the beam is slid relative to guide sheath, the beam bends in the first direction through the first bend, and a projecting portion of the beam resists bending in the second direction.
摘要翻译：医疗系统通常包括相机头，光束和引导护套。相机头连接到可沿第一方向弯曲的光束，并且在与第一方向相反的第二方向上抵抗弯曲。引导护套可滑动地容纳梁，梁延伸穿过引导护套的远端，使得照相机头从引导护套的远端突出。引导护套包括第一和第二护套部分，并且在操作构造中，第一护套部分相对于第二护套部分成角度以限定第一弯曲部。梁相对于引导护套定向，使得当梁相对于引导护套滑动时，梁通过第一弯曲部沿第一方向弯曲，并且梁的突出部分抵抗第二方向的弯曲。

6. 发明授权

US08298187B2 Fluid injection device 有权
标题翻译：流体注射装置
公开(公告)号：US08298187B2
公开(公告)日：2012-10-30
申请号：US12498867
申请日：2009-07-07
申请人： Bryan Woodard , James D. Purdy , David R. Wagner , Richard B. Sisken , Steven J. Charlebois , Gregory A. Frankland , Scott K. Philhower
发明人： Bryan Woodard , James D. Purdy , David R. Wagner , Richard B. Sisken , Steven J. Charlebois , Gregory A. Frankland , Scott K. Philhower
IPC分类号： A61M5/178
CPC分类号： A61B17/3478 , A61B2017/00805 , A61M2025/0008 , A61M2025/0087 , A61M2210/1092
摘要： A medical device is provided. The device includes a cannula with a lumen and a plurality of apertures and a visually perceptible indicator that is configured to allow the cannula to be positioned at an appropriate rotational position within the patient. A plurality of injection needles are disposed within the lumen and a first handle is fixed with respect to the cannula and a second handle is disposed in conjunction with the first handle and fixed to the proximal portion of each of the plurality of needles, the first handle is translatable with respect to the second handle to translate the plurality of needles from a first position where the distal portions of each of the plurality of needles are disposed within the lumen of the cannula, and a second position where the distal portion of each of the plurality of needles extends out of the lumen through their respective aperture.
摘要翻译：提供医疗设备。该装置包括具有内腔和多个孔的套管和视觉上可察觉的指示器，其被配置为允许套管定位在患者体内的适当旋转位置。多个注射针设置在内腔内，并且第一手柄相对于套管固定，第二手柄与第一手柄结合设置并固定到多个针中的每一个的近端部分，第一手柄可相对于第二手柄平移，以将多个针从多个针的每个的远端部分设置在套管的内腔内的第一位置平移，以及第二位置，其中每个的远端部分多个针通过其相应的孔从管腔延伸出来。

7. 发明申请

US20110009848A1 FLUID INJECTION DEVICE 有权
标题翻译：流体注射装置
公开(公告)号：US20110009848A1
公开(公告)日：2011-01-13
申请号：US12498867
申请日：2009-07-07
申请人： Bryan Woodard , James D. Purdy , David R. Wagner , Richard B. Sisken , Steven J. Charlebois , Gregory A. Frankland , Scott K. Philhower
发明人： Bryan Woodard , James D. Purdy , David R. Wagner , Richard B. Sisken , Steven J. Charlebois , Gregory A. Frankland , Scott K. Philhower
IPC分类号： A61M5/32
CPC分类号： A61B17/3478 , A61B2017/00805 , A61M2025/0008 , A61M2025/0087 , A61M2210/1092
摘要： A medical device is provided. The device includes a cannula with a lumen defined therethrough and an upper portion, a right side portion, a bottom portion, and a left side portion each substantially equally spaced from their respective neighboring portion around the circumferential surface of the cannula. The cannula additionally includes a plurality of apertures disposed through the distal end portion to provide communication from the lumen and a visually perceptible indicator that is configured to allow the cannula to be positioned at an appropriate rotational position within the patient. A plurality of injection needles are disposed within the lumen and a first handle is fixed with respect to the cannula and a second handle is disposed in conjunction with the first handle and fixed to the proximal portion of each of the plurality of needles, the first handle is translatable with respect to the second handle to translate the plurality of needles from a first position where the distal portions of each of the plurality of needles are disposed within the lumen of the cannula, and a second position where the distal portion of each of the plurality of needles extends out of the lumen through their respective aperture.
摘要翻译：提供医疗设备。该装置包括具有限定穿过其中的内腔的套管，以及上部，右侧部分，底部部分和左侧部分，所述上部部分，右侧部分，底部部分和左侧部分各自与其相应的相邻部分围绕套管的周面。套管还包括穿过远端部分设置的多个孔，以提供来自内腔的通信和视觉上可察觉的指示器，其被配置为允许套管定位在患者体内的适当旋转位置。多个注射针设置在内腔内，并且第一手柄相对于套管固定，第二手柄与第一手柄结合设置并固定到多个针中的每一个的近端部分，第一手柄可相对于第二手柄平移，以将多个针从多个针的每个的远端部分设置在套管的内腔内的第一位置平移，以及第二位置，其中每个的远端部分多个针通过其相应的孔从管腔延伸出来。

8. 发明授权

US06737546B2 Extraction process for recovery of acrylic acid 有权
标题翻译：萃取法回收丙烯酸
公开(公告)号：US06737546B2
公开(公告)日：2004-05-18
申请号：US10008641
申请日：2001-11-13
申请人： David R. Wagner , Steve J. Miko
发明人： David R. Wagner , Steve J. Miko
IPC分类号： C07C5142
CPC分类号： C07C51/44 , C07C51/48 , C07C57/04
摘要： Economical processes are disclosed for recovery and refining of at least acrylic acid from a gaseous mixture such as is obtainable by gas-phase catalytic oxidation of propylene. Processes of the invention include quenching the gaseous mixture with an aqueous quench liquid to obtain an aqueous solution comprising the acid values; contacting the aqueous solution with an immiscible extraction solvent; and an integrated sequence of distillations and phase separations to recover for recycle organic components of the extraction solvent, and obtain valuable acrylic acid and acetic acid products. Advantageously, the immiscible extraction solvent is substantially free of aromatic compounds such as benzene and toluene.
摘要翻译：公开的经济方法用于从诸如可通过丙烯的气相催化氧化获得的气体混合物中回收和精炼至少丙烯酸。本发明的方法包括用水性骤冷液淬火气体混合物以获得包含酸值的水溶液; 使所述水溶液与不混溶的萃取溶剂接触; 以及蒸馏和相分离的一体化顺序，以回收提取溶剂的循环有机组分，并获得有价值的丙烯酸和乙酸产物。有利地，不混溶的萃取溶剂基本上不含芳族化合物如苯和甲苯。

9. 发明授权

US07442345B2 Reactor apparatus 失效
标题翻译：电抗器装置
公开(公告)号：US07442345B2
公开(公告)日：2008-10-28
申请号：US10840855
申请日：2004-05-07
申请人： Louis R. Trott , David R. Wagner , Steven J. Rowe , Robert A. Gustaferro , Gregory A. Norenberg , Kenneth P. Keckler , Robert P. Hepfer
发明人： Louis R. Trott , David R. Wagner , Steven J. Rowe , Robert A. Gustaferro , Gregory A. Norenberg , Kenneth P. Keckler , Robert P. Hepfer
IPC分类号： B01J8/24
CPC分类号： B01J8/1818 , B01J8/0055 , B01J8/006 , B01J8/1827 , B01J8/1836 , B01J8/386 , B01J8/44 , B01J2208/00132 , B01J2208/00141 , B01J2208/0015 , B01J2208/00203 , B01J2208/00221 , B01J2208/00884 , B01J2219/00245 , C07C253/24 , Y02P20/582 , C07C255/08
摘要： A new reactor apparatus that can be used to carry out chemical reactions in a fluidized catalyst bed at high temperatures with reduced afterburning or other undesirable downstream side reactions.
摘要翻译：一种新的反应器装置，可用于在流化催化剂床中在高温下进行化学反应，减少后燃或其他不良下游副反应。

10. 发明授权

US06716203B2 Individual absorbent articles wrapped in a quiet and soft package 有权
标题翻译：单个吸收制品包裹在一个安静和软包装
公开(公告)号：US06716203B2
公开(公告)日：2004-04-06
申请号：US10022808
申请日：2001-12-18
申请人： Heather A. Sorebo , Wendy Benhke , Julie Bednarz , David R. Wagner , Robert J. Koenig , Kimberly A. Stanford
发明人： Heather A. Sorebo , Wendy Benhke , Julie Bednarz , David R. Wagner , Robert J. Koenig , Kimberly A. Stanford
IPC分类号： A61F1315
CPC分类号： A61F13/551 , A61F2013/8497
摘要： An individually wrapped feminine care absorbent article package includes an absorbent article contained within a pouch having an openable flap. The pouch is made from a wrapper material having an inner film layer and at least one fibrous material outer layer having a tactile cloth-like softness as compared to the film layer.
摘要翻译：单独包装的女性护理吸收制品包装包括容纳在具有可打开皮瓣的袋内的吸收制品。该袋由具有内膜层和与膜层相比具有触觉织物柔软度的至少一个纤维材料外层的包装材料制成。

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