专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070282091A1 Method of preparing ester-substituted diaryl carbonates 有权
标题翻译：酯取代的二芳基碳酸酯的制备方法
公开(公告)号：US20070282091A1
公开(公告)日：2007-12-06
申请号：US11421359
申请日：2006-05-31
申请人： Paul William Buckley , David Michel Dardaris , Patrick Joseph McCloskey
发明人： Paul William Buckley , David Michel Dardaris , Patrick Joseph McCloskey
IPC分类号： C08G64/00
CPC分类号： C07C67/58 , B01J2219/00006 , C07C68/02 , C08G64/205 , C08G64/307 , C07C69/96 , C07C69/84
摘要： An improved method for the preparation of ester-substituted diaryl carbonates prepared by reacting phosgene with recycle streams of ester-substituted phenols from reaction processes using a tetraalkyl ammonium hydroxide catalyst, a tetraalkyl phosphonium hydroxide catalyst, or both, where at least one alkyl group of the tetraalkyl ammonium hydroxide or the tetraalkyl phosphonium hydroxide is a methyl group. The improvement includes the step of treating the recycle stream to reduce the concentration of a trialkyl amine, trialkyl phosphine, or both, if present, from the recycle stream prior to reacting it with phosgene to form the ester-substituted diaryl carbonate.
摘要翻译：通过使用四烷基氢氧化铵催化剂，四烷基氢氧化鏻催化剂或两者的反应方法使光气与酯取代的苯酚的再循环流反应制备酯取代的二芳基碳酸酯的改进方法，其中至少一个烷基四烷基氢氧化铵或四烷基鏻氢氧化物是甲基。该改进包括在将其与光气反应以形成酯取代的碳酸二芳基酯之前，从循环物流中处理再循环物流以降低三烷基胺，三烷基膦或二者（如果存在的话）的浓度的步骤。

2. 发明授权

US07498399B2 Method of preparing ester-substituted diaryl carbonates 有权
标题翻译：酯取代的二芳基碳酸酯的制备方法
公开(公告)号：US07498399B2
公开(公告)日：2009-03-03
申请号：US11421359
申请日：2006-05-31
申请人： Paul William Buckley , David Michael Dardaris , Patrick Joseph McCloskey
发明人： Paul William Buckley , David Michael Dardaris , Patrick Joseph McCloskey
IPC分类号： C08G64/00 , C08G63/02
CPC分类号： C07C67/58 , B01J2219/00006 , C07C68/02 , C08G64/205 , C08G64/307 , C07C69/96 , C07C69/84
摘要： An improved method for the preparation of ester-substituted diaryl carbonates prepared by reacting phosgene with recycle streams of ester-substituted phenols from reaction processes using a tetraalkyl ammonium hydroxide catalyst, a tetraalkyl phosphonium hydroxide catalyst, or both, where at least one alkyl group of the tetraalkyl ammonium hydroxide or the tetraalkyl phosphonium hydroxide is a methyl group. The improvement includes the step of treating the recycle stream to reduce the concentration of a trialkyl amine, trialkyl phosphine, or both, if present, from the recycle stream prior to reacting it with phosgene to form the ester-substituted diaryl carbonate.
摘要翻译：通过使用四烷基氢氧化铵催化剂，四烷基氢氧化鏻催化剂或两者的反应方法使光气与酯取代的苯酚的再循环流反应制备酯取代的二芳基碳酸酯的改进方法，其中至少一个烷基四烷基氢氧化铵或四烷基鏻氢氧化物是甲基。该改进包括在将其与光气反应以形成酯取代的碳酸二芳基酯之前，从循环物流中处理再循环物流以降低三烷基胺，三烷基膦或二者（如果存在的话）的浓度的步骤。

3. 发明申请

US20140120015A1 DESORPTION VIA A TRANSPORTING DESORPTION UNIT FOR THE RECOVERY OF CO2 FROM A GAS STREAM AND A RELATED APPARATUS 审中-公开
标题翻译：通过用于从气体流和相关装置回收二氧化碳的运输解运单元的解吸
公开(公告)号：US20140120015A1
公开(公告)日：2014-05-01
申请号：US13664813
申请日：2012-10-31
申请人： Robert James Perry , Paul William Buckley , Gary Stephen Balch , Benjamin Rue Wood , Tiffany Elizabeth Pinard Westendorf , Norberto Silvi
发明人： Robert James Perry , Paul William Buckley , Gary Stephen Balch , Benjamin Rue Wood , Tiffany Elizabeth Pinard Westendorf , Norberto Silvi
IPC分类号： B01D53/14 , B01D53/18
CPC分类号： B01D53/1425 , B01D53/1475 , B01D53/18 , Y02C10/06
摘要： A method for recovering carbon dioxide (CO2) from a gas stream is disclosed. The method includes the step of reacting CO2 in the gas stream with fine droplets of a liquid absorbent, so as to form a solid material in which the CO2 is bound. The solid material is then input to a transporting desorption unit, where a decarboxylation reaction takes place, to release substantially pure CO2 gas. The CO2 gas can then be collected and used or transported in any desired way. The transporting desorption unit includes an upstream section at atmospheric pressure and a downstream section at a pressure greater than atmospheric pressure, wherein the upstream section and the downstream section are separated by a hydraulic dynamic seal. A related apparatus including the transporting desorption unit for recovering carbon dioxide (CO2) from a gas stream is also described herein.
摘要翻译：公开了从气流中回收二氧化碳（CO 2）的方法。该方法包括使气流中的CO 2与液体吸收剂的细小液滴反应的步骤，以便形成其中结合CO 2的固体物质。然后将固体材料输入到发生脱羧反应的输送解吸单元中以释放基本上纯的CO 2气体。然后可以以任何所需的方式收集和使用或运输二氧化碳气体。输送解吸单元包括大气压的上游段和大于大气压的压力的下游段，其中上游区段和下游区段通过液压动态密封分隔开。本文还描述了包括用于从气流中回收二氧化碳（CO 2）的输送解吸单元的相关装置。

4. 发明授权

US07312352B2 Method of preparing ester-substituted diaryl carbonates 有权
标题翻译：酯取代的二芳基碳酸酯的制备方法
公开(公告)号：US07312352B2
公开(公告)日：2007-12-25
申请号：US10984318
申请日：2004-11-08
申请人： Paul William Buckley , James Silva , David Dardaris
发明人： Paul William Buckley , James Silva , David Dardaris
IPC分类号： C07C69/96
CPC分类号： C07C68/02 , C07C69/96
摘要： The present invention relates to an interfacial method of preparing ester-substituted diaryl carbonates. The method includes the steps of: forming a reaction mixture comprising phosgene, an ester-substituted phenol, an organic solvent, and a catalyst selected from the group consisting of a tertiary amine catalyst and a phase transfer catalyst, said reaction mixture having an organic phase and an aqueous phase, wherein said aqueous phase has a brine strength; allowing the reaction mixture to react wherein during the reaction, (i) the aqueous phase has a pH, and the pH is adjusted, if necessary, by the addition of an alkali metal hydroxide solution in amounts such that the pH is greater than or equal to 9.0 during at least some portion of the reaction, and (ii) the brine strength of the aqueous phase is adjusted, if necessary, by varying the concentration of the alkali metal hydroxide solution being added to maintain the pH such that the brine strength is between 15% and a saturated brine solution during at least some portion of the reaction: thereby forming an ester-substituted diaryl carbonate, wherein the reaction mixture is formed with less than 15% water of formulation, and wherein the brine strength is maintained at or above 15% and the pH is maintained at or above 9 for a sufficient portion of the process that the ester-substituted diaryl carbonate is formed with a conversion of at least 90% and a selectivity of at least 98%.
摘要翻译：本发明涉及制备酯取代的二芳基碳酸酯的界面方法。该方法包括以下步骤：形成包括光气，酯取代的酚，有机溶剂和选自叔胺催化剂和相转移催化剂的催化剂的反应混合物，所述反应混合物具有有机相和水相，其中所述水相具有盐水强度; 允许反应混合物反应，其中在反应期间，（i）水相具有pH，并且如果需要，通过加入碱金属氢氧化物溶液调节pH，使得pH大于或等于在反应的至少一部分期间至9.0，和（ii）如果需要，通过改变加入的碱金属氢氧化物溶液的浓度来调节水相的盐水强度，以保持pH使得盐水强度为在反应的至少一部分期间在15％和饱和盐水溶液之间，由此形成酯取代的碳酸二芳基酯，其中反应混合物由少于15％的制剂水形成，并且其中盐水强度保持在或高于15％，并且pH保持在或大于9，足够部分的方法是形成酯取代的碳酸二芳基酯，其转化率至少为90％，选择性为至少98％。

5. 发明授权

US08284057B2 Security tag for optical media and processes for fabrication and attachment 有权
标题翻译：光学介质的安全标签和制造和附件的过程
公开(公告)号：US08284057B2
公开(公告)日：2012-10-09
申请号：US12344615
申请日：2008-12-29
申请人： Kasiraman Krishnan , Matthew Jeremiah Misner , Kaustubh Ravindra Nagarkar , Tan Zhang , Owen Scott Quirion , James Enrico Sabatini , Michael Joseph O'Brien , Paul William Buckley , Marc Brian Wisnudel
发明人： Kasiraman Krishnan , Matthew Jeremiah Misner , Kaustubh Ravindra Nagarkar , Tan Zhang , Owen Scott Quirion , James Enrico Sabatini , Michael Joseph O'Brien , Paul William Buckley , Marc Brian Wisnudel
IPC分类号： G08B13/14
CPC分类号： G08B13/2445 , G11B23/284
摘要： An activation system for optical media in one embodiment includes a tag having at least one pair of conductors with at least one heating element coupled to the conductors. The heating element is oriented proximate one or more activation regions on the optical media, and wherein the heating element activates the optical media. The tag in one embodiment is an elongate flexible tag material with a number of conductors that couple on one end to heating elements wherein the heating elements are disposed within a media case such that they are proximate activation regions on a media article.
摘要翻译：在一个实施例中，用于光学介质的激活系统包括具有至少一对导体的标签，其中至少一个加热元件耦合到导体。加热元件靠近光学介质上的一个或多个激活区域定向，并且其中加热元件激活光学介质。一个实施例中的标签是细长的柔性标签材料，其具有多个导体，其一端耦合到加热元件，其中加热元件设置在介质壳体内，使得它们是介质制品上的接近激活区域。

6. 发明授权

US06489372B1 Polycarbonate isolation through homogenization devolatization 失效
标题翻译：聚碳酸酯分离通过均质脱挥发
公开(公告)号：US06489372B1
公开(公告)日：2002-12-03
申请号：US09690596
申请日：2000-10-17
申请人： Qiwei He , Paul Russell Wilson , Paul William Buckley , Allen Wai Yee Ko , Larry Allen Divins , William Lee Gately , Ganesh Kailasam
发明人： Qiwei He , Paul Russell Wilson , Paul William Buckley , Allen Wai Yee Ko , Larry Allen Divins , William Lee Gately , Ganesh Kailasam
IPC分类号： C08J1104
CPC分类号： C08G64/403 , C08G63/89 , C08J3/14
摘要： Polymer are removed from organic solvent-polymer mixtures by preparing a liquid-liquid dispersion of finely dispersed solvent droplets containing polymer in water, adding this liquid-liquid dispersion to a stirred vessel containing water or other suitable liquid and rapidly evaporating the solvent to produce a slurry of the polymer in a liquid from which the solid polymer particles are recovered.
摘要翻译：通过制备含有聚合物在水中的精细分散的溶剂液滴的液 - 液分散体，将该液 - 液分散体加入到含有水或其它合适液体的搅拌容器中并快速蒸发溶剂以产生聚合物，从而从有机溶剂 - 聚合物混合物中除去聚合物聚合物在从其中回收固体聚合物颗粒的液体中的淤浆。

7. 发明申请

US20080107869A1 METHODS OF MAKING ELECTROFORMS, MOUNTING PLATES THEREFORE, PRODUCTS MADE THEREFROM 审中-公开
标题翻译：制造电极的方法，安装板，其制造的产品
公开(公告)号：US20080107869A1
公开(公告)日：2008-05-08
申请号：US11557659
申请日：2006-11-08
申请人： Paul William Buckley , Kenneth Paul Zarnoch , Brett Michael Dening
发明人： Paul William Buckley , Kenneth Paul Zarnoch , Brett Michael Dening
IPC分类号： B32B3/02 , C25D17/00 , C25D1/20
CPC分类号： C25D1/10 , C25D1/00 , C25D1/20 , C25D5/022 , Y10T428/24479
摘要： Disclosed herein are mounting plates and methods for making an electroforms. In one embodiment, the master comprises an edge, a back, a master area, and a pattern having a pattern area. The mounting plate comprises a cutout having a cutout size that is smaller than the master area and larger than the pattern area, and an electrically conductive over-plate area extending around the cutout, between the cutout and an outer edge of the mounting plate. In one embodiment the method comprises: attaching a master to a mounting plate, masking the edge and the back of the master and portions of the mounting plate that will be exposed to plating material, other than the over-plate area, plating the pattern to form the electroform having an edge thickness, and removing the electroform from the master.
摘要翻译：本文公开了用于制造电铸件的安装板和方法。在一个实施例中，主机包括边缘，背面，主区域和具有图案区域的图案。安装板包括切口尺寸小于主区域并且大于图案区域的切口，以及在切口和安装板的外边缘之间围绕切口延伸的导电覆盖板区域。在一个实施例中，该方法包括：将主机附接到安装板，掩蔽主板的边缘和背面以及将暴露于电镀材料的安装板的部分，而不是超板区域，将图案电镀到形成具有边缘厚度的电铸，并且从主体移除电铸。

8. 发明授权

US06372021B1 Extractive removal of methanol from cumene-to-phenol process vent gas 有权
标题翻译：从异丙苯到酚处理排放气体中萃取除去甲醇
公开(公告)号：US06372021B1
公开(公告)日：2002-04-16
申请号：US09659352
申请日：2000-09-12
申请人： David L. Boggs , Paul William Buckley , Andrew H. Farrell , John William Fulmer , Bradley Norman Geyer , William Dale Kight , Tara H. Wight
发明人： David L. Boggs , Paul William Buckley , Andrew H. Farrell , John William Fulmer , Bradley Norman Geyer , William Dale Kight , Tara H. Wight
IPC分类号： B01D5000
CPC分类号： C07C39/04 , B01D53/002 , B01D53/04 , B01D2253/102 , B01D2257/704
摘要： Injection of even very small amounts of supplemental water to the spent-air stream at points upstream from the heat exchanger cooler(s) used in processing spent-air streams from a cumene-to-phenol process allows these heat exchanger coolers to act as both extractors and condensers. It is therefore possible to recover from the heat exchanger cooler a methanol/water condensate, thereby substantially reducing the amount of methanol in the spent-air stream prior to discharge. Thus, known methods for manufacture of phenol from cumene in which an oxygen-containing gas stream is passed through liquid cumene to produce an oxidate product and a spent-air stream comprising methanol and cumene and a saturating amount of water; and in which the spent-air stream is passed through one or more heat exchanger coolers and a carbon bed prior to discharge can be improved.
摘要翻译：在用于处理来自异丙苯至苯酚方法的废气流中的热交换器冷却器上游的点处，在空气流中注入甚至非常少量的补充水，使得这些热交换器冷却器既可以作为两者萃取器和冷凝器。因此，可以从热交换器冷却器回收甲醇/水冷凝物，从而在排出之前大大减少废气流中的甲醇的量。因此，从含有异丙苯的异丙苯制造苯的已知方法，其中含氧气流通过液体异丙苯以产生氧化产物和包含甲醇和枯烯的废气流和饱和量的水; 并且其中废气流在排出之前通过一个或多个热交换器冷却器和碳床。

9. 发明授权

US09149545B2 Nanoparticle-based imaging agents for X-ray/computed tomography and methods for making same 有权
标题翻译：用于X射线/计算机断层扫描的基于纳米颗粒的成像剂及其制备方法
公开(公告)号：US09149545B2
公开(公告)日：2015-10-06
申请号：US12276817
申请日：2008-11-24
申请人： Peter John Bonitatibus, Jr. , David Cheney deMoulpied , Andrew Soliz Torres , Amit Mohan Kulkarni , Robert Edgar Colborn , Paul William Buckley
发明人： Peter John Bonitatibus, Jr. , David Cheney deMoulpied , Andrew Soliz Torres , Amit Mohan Kulkarni , Robert Edgar Colborn , Paul William Buckley
IPC分类号： A61K49/04 , B82Y30/00 , C01G27/02 , C01G35/00 , C01G3/12 , B82Y5/00 , C09C3/12
CPC分类号： A61K49/0423 , B82Y5/00 , B82Y30/00 , C01G27/02 , C01G35/00 , C01P2004/04 , C01P2004/64 , C09C3/12
摘要： The present invention is generally directed to core/shell nanoparticles, wherein such core/shell nanoparticles comprise a nanoparticle core and a nanoshell disposed about the nanoparticle core such that, in the aggregate, they form a core/shell nanoparticle that is operable for use as an imaging agent in X-ray/computed tomography (CT). Typically, such core/shell nanoparticle-based X-ray CT imaging agents further comprise a targeting species for targeting the imaging agent to diseased sites. Included herein are methods for forming such agents, comprising forming an ensemble of core/shell nanoparticles, wherein the mean diameter of the ensemble of core/shell nanoparticles is selected so as to render the nanoparticles in the ensemble substantially clearable by a mammalian kidney.
摘要翻译：本发明通常涉及核/壳纳米颗粒，其中这种核/壳纳米颗粒包含纳米颗粒核和纳米壳，该纳米壳围绕纳米颗粒核设置，使得在聚集体中，它们形成核/壳纳米颗粒，其可操作地用作 X射线/计算机断层摄影（CT）中的成像剂。通常，这种基于核/壳纳米颗粒的X射线CT成像剂还包含用于将成像剂靶向患病部位的靶向物种。本文包括形成这种试剂的方法，包括形成核/壳纳米颗粒的组合，其中核/壳纳米颗粒的整体的平均直径被选择为使得组合体中的纳米颗粒可以被哺乳动物肾基本上清除。

10. 发明授权

US07518011B2 Method of preparing ester-substituted diaryl carbonates 有权
标题翻译：酯取代的二芳基碳酸酯的制备方法
公开(公告)号：US07518011B2
公开(公告)日：2009-04-14
申请号：US11858732
申请日：2007-09-20
申请人： Paul William Buckley , James Silva , David Dardaris
发明人： Paul William Buckley , James Silva , David Dardaris
IPC分类号： C07C69/96
CPC分类号： C07C68/02 , C07C69/96
摘要： The present invention relates to an interfacial method of preparing ester-substituted diaryl carbonates. The method includes the steps of: forming a reaction mixture comprising phosgene, an ester-substituted phenol, an organic solvent, and a catalyst selected from the group consisting of a tertiary amine catalyst and a phase transfer catalyst, said reaction mixture having an organic phase and an aqueous phase, wherein said aqueous phase has a brine strength; allowing the reaction mixture to react wherein during the reaction, (i) the aqueous phase has a pH, and the pH is adjusted, if necessary, by the addition of an alkali metal hydroxide solution in amounts such that the pH is greater than or equal to 9.0 during at least some portion of the reaction, and (ii) the brine strength of the aqueous phase is adjusted, if necessary, by varying the concentration of the alkali metal hydroxide solution being added to maintain the pH such that the brine strength is between 15% and a saturated brine solution during at least some portion of the reaction: thereby forming an ester-substituted diaryl carbonate, wherein the reaction mixture is formed with less than 15% water of formulation, and wherein the brine strength is maintained at or above 15% and the pH is maintained at or above 9 for a sufficient portion of the process that the ester-substituted diaryl carbonate is formed with a conversion of at least 90% and a selectivity of at least 98%.
摘要翻译：本发明涉及制备酯取代的二芳基碳酸酯的界面方法。该方法包括以下步骤：形成包括光气，酯取代的酚，有机溶剂和选自叔胺催化剂和相转移催化剂的催化剂的反应混合物，所述反应混合物具有有机相和水相，其中所述水相具有盐水强度; 允许反应混合物反应，其中在反应期间，（i）水相具有pH，并且如果需要，通过加入碱金属氢氧化物溶液调节pH，使得pH大于或等于在反应的至少一部分期间至9.0，和（ii）如果需要，通过改变加入的碱金属氢氧化物溶液的浓度来调节水相的盐水强度，以保持pH使得盐水强度为在反应的至少一部分期间在15％和饱和盐水溶液之间，由此形成酯取代的碳酸二芳基酯，其中反应混合物由少于15％的制剂水形成，并且其中盐水强度保持在或高于15％，并且pH保持在或大于9，足够部分的方法是形成酯取代的碳酸二芳基酯，其转化率至少为90％，选择性为至少98％。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式