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公开(公告)号：US20060201874A1
公开(公告)日：2006-09-14
申请号：US11077872
申请日：2005-03-11
Applicant: Robert Klare , James DeYoung , James McClain
Inventor： Robert Klare , James DeYoung , James McClain
IPC: B01D71/26
CPC classification number: B01D67/0088 , B01D67/0011 , B01D69/12 , B01D71/32 , B01D71/36 , B01D2323/225 , B01D2325/28 , B01D2325/46 , C08J5/2275 , C08J2327/18 , C08J2381/08 , C25B13/08 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1053 , H01M8/106 , H01M8/1081 , H01M2300/0082 , H01M2300/0094 , Y02P70/56 , Y10T428/249953 , Y10T428/249957 , Y10T428/249991
Abstract: A composite article, in an exemplary embodiment, includes a porous membrane formed from a first material, a coating formed from a second material applied to at least a portion of the porous membrane, and a third material covering at least a portion of the porous membrane. The third material is substantially incompatible with the first material. The second material of the coating is compatible with the first material and the third material. The coating is positioned between the first material and the third material The third material is connected to the first material by the coating on the porous membrane.
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公开(公告)号：US20170203256A1
公开(公告)日：2017-07-20
申请号：US15000801
申请日：2016-01-19
Applicant: Xing CHEN , Patricia IGNACIO-DE LEON , Emily Jane RABE , Meltem URGUN-DEMIRTAS , Richard W. Brotzman
Inventor： Xing CHEN , Patricia IGNACIO-DE LEON , Emily Jane RABE , Meltem URGUN-DEMIRTAS , Richard W. Brotzman
CPC classification number: B01D69/043 , B01D67/0079 , B01D67/0093 , B01D69/02 , B01D69/12 , B01D69/125 , B01D69/148 , B01D71/021 , B01D71/024 , B01D71/56 , B01D71/68 , B01D2323/35 , B01D2323/39 , B01D2325/20 , B01D2325/36 , B01D2325/46
Abstract: The invention provides a membrane comprising tubes extending through a polymer, wherein substantially all of the tubes are parallel with each other. Also provided is a method for producing a membrane, the method comprising: placing tubes on a substrate, subjecting the tubes to a magnetic field for a time and at a magnetic field strength to cause the tubes to align parallel with each other while simultaneously causing depending ends of the tubes to embed within the substrate; applying polymer to the tubes and substrate in an amount to affix the tubes relative to each other and relative to the substrate, and applying an etchant that cleaves a specific type of the bonds within the polymer to unblock the upstream ends of the nanotubes.
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公开(公告)号：US20140231351A1
公开(公告)日：2014-08-21
申请号：US13570003
申请日：2012-08-08
Applicant: Sumith Ranil WICKRAMASINGHE , Xianghong QIAN , Heath H. HIMSTEDT , Mathias ULBRICHT , Michael J. SEMMENS
Inventor： Sumith Ranil WICKRAMASINGHE , Xianghong QIAN , Heath H. HIMSTEDT , Mathias ULBRICHT , Michael J. SEMMENS
CPC classification number: B01D67/0079 , B01D65/08 , B01D69/02 , B01D69/10 , B01D69/12 , B01D69/148 , B01D71/40 , B01D71/56 , B01D71/68 , B01D71/78 , B01D2311/2607 , B01D2321/24 , B01D2323/38 , B01D2325/36 , B01D2325/46
Abstract: The invention provides permeable magnetically responsive filtration membranes that include a filtration membrane polymer base suitable for fluid filtration; hydrophilic polymers conjugated to the surface of the filtration membrane polymer; and magnetic nanoparticles affixed to the ends of a plurality of the hydrophilic polymers, wherein the hydrophilic polymers are movable with respect to the surface of the filtration membrane polymer surface in the presence of an oscillating magnetic field.
Abstract translation: 本发明提供了可渗透的磁响应过滤膜，其包括适于流体过滤的过滤膜聚合物基料; 与过滤膜聚合物的表面共轭的亲水性聚合物; 和固定在多个亲水性聚合物的端部的磁性纳米颗粒，其中亲水性聚合物可以在存在振荡磁场的情况下相对于过滤膜聚合物表面的表面移动。
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4.发明授权公开(公告)号：US07081303B2
公开(公告)日：2006-07-25
申请号：US10656242
申请日：2003-09-08
Applicant: Nobuhiro Yasui , Tohru Den , Kazuhiko Fukutani
Inventor： Nobuhiro Yasui , Tohru Den , Kazuhiko Fukutani
IPC: B32B9/04
CPC classification number: C23C14/5873 , B01D67/0058 , B01D67/0072 , B01D71/024 , B01D71/027 , B01D2325/02 , B01D2325/26 , B01D2325/46 , C04B38/0025 , C23C8/02 , C23C14/06 , C23C14/185 , C23C28/02 , C23C28/023 , G02B5/207 , G11B5/855 , Y10T428/12681
Abstract: With regard to a function device formed by filling a porous structure with a functional material and a method for manufacturing the functional device, a technique for realizing a structure on a nanometer scale is not fully established. However, a method for manufacturing a function device characterized by including a step of providing a structure including columnar members and an area surrounding the columnar members, a step of removing the columnar members from the structure to form a porous body and a step of filling the porous body with a functional material allows various types of function device to be provided.
Abstract translation: 关于通过用功能材料填充多孔结构而形成的功能器件和用于制造功能器件的方法，用于实现纳米级结构的技术尚未完全建立。 然而，一种用于制造功能装置的方法，其特征在于包括提供包括柱状构件和围绕柱状构件的区域的结构的步骤，从结构中去除柱状构件以形成多孔体的步骤，以及填充 具有功能材料的多孔体允许提供各种类型的功能装置。
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公开(公告)号：US09132389B2
公开(公告)日：2015-09-15
申请号：US13570003
申请日：2012-08-08
Applicant: Sumith Ranil Wickramasinghe , Xianghong Qian , Heath H. Himstedt , Mathias Ulbricht , Michael J. Semmens
Inventor： Sumith Ranil Wickramasinghe , Xianghong Qian , Heath H. Himstedt , Mathias Ulbricht , Michael J. Semmens
IPC: B01D39/00 , B01D39/14 , B01D63/00 , B01D61/00 , B01D67/00 , B01D69/14 , B01D65/08 , B01D69/02 , B01D69/10 , B01D69/12 , B01D71/78 , B01D71/40 , B01D71/56 , B01D71/68
CPC classification number: B01D67/0079 , B01D65/08 , B01D69/02 , B01D69/10 , B01D69/12 , B01D69/148 , B01D71/40 , B01D71/56 , B01D71/68 , B01D71/78 , B01D2311/2607 , B01D2321/24 , B01D2323/38 , B01D2325/36 , B01D2325/46
Abstract: The invention provides permeable magnetically responsive filtration membranes that include a filtration membrane polymer base suitable for fluid filtration; hydrophilic polymers conjugated to the surface of the filtration membrane polymer; and magnetic nanoparticles affixed to the ends of a plurality of the hydrophilic polymers, wherein the hydrophilic polymers are movable with respect to the surface of the filtration membrane polymer surface in the presence of an oscillating magnetic field.
Abstract translation: 本发明提供了可渗透的磁响应过滤膜，其包括适于流体过滤的过滤膜聚合物基料; 与过滤膜聚合物的表面共轭的亲水性聚合物; 和固定在多个亲水性聚合物的端部的磁性纳米颗粒，其中亲水性聚合物可以在存在振荡磁场的情况下相对于过滤膜聚合物表面的表面移动。
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Patent Agency Ranking
公开(公告)号：US20100202939A1
公开(公告)日：2010-08-12
申请号：US12764468
申请日：2010-04-21
Applicant: John Stewart Bradley , Fei Cheng , Stephen Malcolm Kelly
Inventor： John Stewart Bradley , Fei Cheng , Stephen Malcolm Kelly
CPC classification number: B01D71/02 , B01D53/885 , B01D67/0048 , B01D67/0067 , B01D67/0093 , B01D69/10 , B01D69/145 , B01D71/022 , B01D2325/02 , B01D2325/10 , B01D2325/22 , B01D2325/46 , B01J23/44 , B01J27/24 , B01J35/10 , B01J35/1061 , C01B21/068 , C01P2006/12 , C01P2006/16 , C01P2006/17 , C04B38/0045 , C04B41/009 , C04B41/5066 , C04B41/87 , C04B2111/00793 , G01N27/40 , Y10T428/249978 , C04B41/4537 , C04B41/4582 , C04B35/584 , C04B35/597 , C04B38/0054 , C04B35/10
Abstract: The invention provides a nanoporous non-oxide material which comprises a modified derivative of silicon nitride and comprises a plurality of nanoscale pores. The nanoporous non-oxide material is preferably prepared by means of a sol-gel procedure and preferably comprises a metal-containing derivative of silicon nitride [SiN4], silicon oxynitride [Si2N2O] or silicon imidonitride [Si3N4−2x(NH)3x] which contains a Group III metal or a transition metal. The nanoporous non-oxide material also additionally comprises surface modifications. The invention also provides for the use of the nanoporous non-oxide material in the manufacture of selective gas filters for solid state gas sensors and catalysts for chemical reactions.
Abstract translation: 本发明提供一种纳米多孔非氧化物材料，其包含氮化硅的改性衍生物并且包含多个纳米级孔。 纳米多孔非氧化物材料优选通过溶胶 - 凝胶法制备，并且优选包含氮化硅[SiN 4]，氮氧化硅[Si 2 N 2 O]或亚氨基氮化硅[Si 3 N 4 -2 x（NH）3 x]的含金属衍生物，其中 含有III族金属或过渡金属。 纳米多孔非氧化物材料还包括表面改性。 本发明还提供了纳米多孔非氧化物材料在固态气体传感器选择性气体过滤器和用于化学反应的催化剂的制造中的应用。
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7.发明申请公开(公告)号：US20040048092A1
公开(公告)日：2004-03-11
申请号：US10656242
申请日：2003-09-08
Inventor： Nobuhiro Yasui , Tohru Den , Kazuhiko Fukutani
IPC: B32B015/01
CPC classification number: C23C14/5873 , B01D67/0058 , B01D67/0072 , B01D71/024 , B01D71/027 , B01D2325/02 , B01D2325/26 , B01D2325/46 , C04B38/0025 , C23C8/02 , C23C14/06 , C23C14/185 , C23C28/02 , C23C28/023 , G02B5/207 , G11B5/855 , Y10T428/12681
Abstract: With regard to a function device formed by filling a porous structure with a functional material and a method for manufacturing the functional device, a technique for realizing a structure on a nanometer scale is not fully established. However, a method for manufacturing a function device characterized by including a step of providing a structure including columnar members and an area surrounding the columnar members, a step of removing the columnar members from the structure to form a porous body and a step of filling the porous body with a functional material allows various types of function device to be provided.
Abstract translation: 关于通过用功能材料填充多孔结构而形成的功能器件和用于制造功能器件的方法，用于实现纳米级结构的技术尚未完全建立。 然而，一种用于制造功能装置的方法，其特征在于包括提供包括柱状构件和围绕柱状构件的区域的结构的步骤，从结构中去除柱状构件以形成多孔体的步骤，以及填充 具有功能材料的多孔体允许提供各种类型的功能装置。
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公开(公告)号：US11878276B2
公开(公告)日：2024-01-23
申请号：US17590890
申请日：2022-02-02
Inventor： Appala Raju Badireddy , Huijie Lu
IPC: B01D69/14 , B01D65/08 , B01D67/00 , B01D69/02 , B01D69/12 , B01D71/02 , B01D71/34 , C02F1/44 , C02F1/50 , B01D61/02 , B01D61/14 , B01D46/00 , B01D61/58
CPC classification number: B01D69/145 , B01D46/0001 , B01D46/0027 , B01D46/0028 , B01D46/0034 , B01D61/025 , B01D61/145 , B01D65/08 , B01D67/0079 , B01D67/0088 , B01D69/02 , B01D69/12 , B01D69/142 , B01D69/144 , B01D69/148 , B01D71/027 , B01D71/34 , C02F1/444 , C02F1/50 , B01D61/026 , B01D61/027 , B01D61/146 , B01D61/147 , B01D61/58 , B01D2311/2692 , B01D2311/2696 , B01D2315/10 , B01D2319/025 , B01D2321/166 , B01D2325/10 , B01D2325/46 , B01D2325/48 , C02F1/441 , C02F1/442 , C02F2303/20 , C02F2305/08
Abstract: A nanobiocatalytic membrane for a filtration system is provided which includes a filtration membrane and a plurality of nanobiocatalyst nanoparticles associated with the membrane, each of the nanobiocatalyst nanoparticles including a core, a coating at least partially surrounding the core, and a plurality of nanobiocatalysts coupled to the coating. Each of the plurality of nanobiocatalysts includes an antibacterial nanoparticle comprising bismuth, and a quorum quenching agent coupled to the antibacterial nanoparticle. A nanobiocatalyst nanoparticle for use with a water purification system is also provided. A method of forming a nanobiocatalytic membrane for a filtration system and a method of using a nanobiocatalytic membrane in a filtration system are also provided.
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公开(公告)号：US09636631B1
公开(公告)日：2017-05-02
申请号：US14684475
申请日：2015-04-13
Applicant: David Maurice
Inventor： David Maurice
CPC classification number: B01D53/228 , B01D69/02 , B01D2325/02 , B01D2325/46
Abstract: The disclosure provides an apparatus and method for the separation of a paramagnetic component from a mixture using a mechanical membrane apparatus. The mechanical membrane comprises a supporting material having a plurality of pores where each pore is surrounded by a plurality of magnetic regions. The magnetic regions augment a magnetic field on one side of the supporting material while mitigating the field to near zero on the opposite side. In operation, a flow of fluid such as air comprising a paramagnetic component such as O2 is directed toward the mechanical membrane, and the paramagnetic component is typically attracted toward a magnetic field surrounding a pore while dimagnetic components such as N2 are generally repelled. As some portion of the fluid passes through the plurality of magnetic apertures to the opposite side of the mechanical membrane, the mechanical membrane generates a fluid enriched in the paramagnetic component. Alternately, the magnetic field may act to repel the paramagnetic component while diamagnetic components such as N2 are generally unaffected and pass to the opposite side of the mechanical membrane.
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公开(公告)号：US20120118823A1
公开(公告)日：2012-05-17
申请号：US13168170
申请日：2011-06-24
Applicant: Bakul C. Davé , Carol Wood
Inventor： Bakul C. Davé , Carol Wood
CPC classification number: B01D71/70 , B01D61/147 , B01D63/088 , B01D67/0009 , B01D69/10 , B01D2315/08 , B01D2325/02 , B01D2325/04 , B01D2325/38 , B01D2325/46 , B82Y30/00
Abstract: Organosilicate compositions of variable charges, hydrophobicity, and porosity, and in particular organosilicate-based molecular filtration devices are disclosed.
Abstract translation: 公开了可变电荷，疏水性和孔隙率的有机硅酸盐组合物，特别是基于有机硅酸盐的分子过滤装置。
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