公开(公告)号：US20230292860A1

公开(公告)日：2023-09-21

申请号：US17928706

申请日：2021-05-04

申请人： Khalifa University of Science and Technology

发明人： Shadi Wajih HASAN ,  Musthafa MAVUKKANDY

IPC分类号： A41D13/11 ,  B01D39/16 ,  B01D39/20 ,  B01D69/14 ,  D04H1/4282 ,  D04H1/728 ,  A41D31/30 ,  A62B23/02

CPC分类号： A41D13/1192 ,  B01D39/1623 ,  B01D39/2031 ,  B01D39/2072 ,  B01D69/148 ,  D04H1/4282 ,  D04H1/728 ,  A41D31/30 ,  A62B23/025 ,  B01D2239/025 ,  B01D2239/0258 ,  B01D2239/0275 ,  B01D2239/0421 ,  B01D2239/0435 ,  B01D2239/0442 ,  B01D2239/0631 ,  B01D2239/1216 ,  B01D2239/1275 ,  B01D2323/39 ,  D01D5/0038

摘要： Embodiments include a filter material including an electrospun nanofiber membrane and an active nanomaterial agent incorporated into the electrospun nanofiber membrane, wherein the electrospun nanofiber membrane filters disease-causing agents and the wherein the active nanomaterial agent degrades disease-causing agents. Embodiments further include a face mask and/or respirator including a filter material, wherein the filter material includes an electrospun nanofiber membrane and an active nanomaterial agent incorporated into the electrospun nanofiber membrane, wherein the electrospun nanofiber membrane filters disease-causing agents and the wherein the active nanomaterial agent degrades disease-causing agents.

公开(公告)号：US20170106129A1

公开(公告)日：2017-04-20

申请号：US15311077

申请日：2015-05-14

申请人： 1866402 ONTARIO LIMITED

发明人： Jeffrey SUTTON ,  Angelo MAZZUCHIN ,  Herman FALTER ,  Michael STAFFEN

IPC分类号： A61M1/02 ,  B01D39/20

CPC分类号： A61M1/0218 ,  B01D39/06 ,  B01D39/2013 ,  B01D39/2031 ,  B01D39/2037 ,  B01D2239/0485 ,  B01D2239/1241 ,  B01D2239/125

摘要： A filter material of microspheres bonded in a close-packed arrangement is provided. A filter device comprising a funnel containing a filter material of microspheres bonded in a close-packed arrangement is provided. The filter material and filter device are suitable for plasma separation from whole blood.

公开(公告)号：US20130140250A1

公开(公告)日：2013-06-06

申请号：US13810259

申请日：2011-07-14

申请人： Avinash Gore ,  Bo Hu ,  Sydney Luk

发明人： Avinash Gore ,  Bo Hu ,  Sydney Luk

IPC分类号： C02F1/00 ,  B22F5/10

CPC分类号： C02F1/004 ,  B01D15/00 ,  B01D39/2027 ,  B01D39/2031 ,  B01D39/2034 ,  B01D39/2037 ,  B01J20/02 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/28042 ,  B01J20/28057 ,  B01J2220/42 ,  B22F1/0003 ,  B22F5/10 ,  B22F2999/00 ,  C02F1/281 ,  C02F2103/06 ,  C02F2303/04 ,  C22C1/08 ,  C22C33/0257 ,  B22F3/10 ,  B22F9/082 ,  B22F2009/041 ,  B22F1/0088

摘要： The present invention concerns a filtering medium, a method for the production thereof, the use of said filtering medium and a method for reducing the content of multiple contaminants simultaneously in fluids by means of said filtering medium through a physical barrier, a chemical process or biological process, wherein said filtering medium consists of or comprises at least one of the following: a mixture (A) containing a major part of an iron-based powder and a minor part of a copper based powder, an iron-copper powder alloy (B), and an iron-based porous and permeable composite containing copper (C).

摘要翻译： 本发明涉及一种过滤介质，其生产方法，所述过滤介质的使用以及通过所述过滤介质通过物理屏障，化学过程或生物体在流体中同时减少多种污染物的含量的方法 方法，其中所述过滤介质由以下各项中的至少一种组成或包含：含有主要部分铁基粉末和少量铜基粉末的混合物（A），铁 - 铜粉末合金（B ）和含有铜（C）的铁基多孔和可渗透复合材料。

公开(公告)号：US20110275971A1

公开(公告)日：2011-11-10

申请号：US13154135

申请日：2011-06-06

申请人： Pierre Jean Messier

发明人： Pierre Jean Messier

IPC分类号： A61F13/00 ,  A61L15/44

CPC分类号： A41D13/1192 ,  A61L9/16 ,  A62B23/025 ,  B01D39/1623 ,  B01D39/18 ,  B01D39/2017 ,  B01D39/2031 ,  B01D39/2072 ,  B01D2239/0407 ,  B01D2239/0435 ,  B01D2239/0442 ,  B01D2239/0492 ,  B03C3/28 ,  B03C3/60 ,  D01D5/0985 ,  D06M10/025 ,  D06M11/155 ,  D06M11/38 ,  D06M11/76 ,  D06M11/83 ,  D06M13/355 ,  D06M16/00 ,  Y10T428/249953 ,  Y10T442/60 ,  Y10T442/696 ,  Y10T442/699

摘要： There is provided a protective media and a method of manufacturing the same. Also provided is a wound dressing, clothing and liners incorporating the protective media and methods of manufacturing the same. In one aspect, the protective media includes a porous dielectric carrier, an active agent incorporated in the porous dielectric carrier, and an electrostatic charge across at least a portion of the porous dielectric carrier. This innovative media is capable of eradicating microorganisms and/or toxins more efficiently than prior art solutions and can also self-sterilize.

摘要翻译： 提供了保护介质及其制造方法。 还提供了包含保护性介质的伤口敷料，衣服和衬里及其制造方法。 在一个方面，保护介质包括多孔电介质载体，并入多孔电介质载体中的活性剂，以及穿过多孔介电载体的至少一部分的静电荷。 这种创新的媒体能够比现有技术的解决方案更有效地消除微生物和/或毒素，并且还可以自我消毒。

公开(公告)号：US20050065042A1

公开(公告)日：2005-03-24

申请号：US10924392

申请日：2004-08-24

申请人： Derek Tarrant

发明人： Derek Tarrant

IPC分类号： B01D39/00 ,  B01D39/20 ,  C23C14/00 ,  C23C14/34 ,  F16C1/00 ,  H01T14/00 ,  H05H1/24

CPC分类号： B01D39/2031 ,  B01D39/2041 ,  C23C4/08 ,  C23C4/131

摘要： The present invention is an oil system component comprising and a method for its making, designed to neutralize acid by utilizing components comprising zinc or a zinc-coating. According to one embodiment, a multipurpose component is provided by spraying a standard component such as the oil sump, oil screen, and/or oil filter with a zinc plasma in an inert atmosphere to create an acid-neutralizing coating on the component. The present invention is particularly suited for incorporation into a standard oil filter by fabricating the casing and or an internal screen of zinc coated materials and/or by incorporating zinc coated product or materials into the mechanical filter material.

摘要翻译： 本发明是一种油系组分，包括其制备方法，设计用于通过利用包含锌或锌涂层的组分中和酸。 根据一个实施例，通过在惰性气氛中用锌等离子体喷射诸如油底壳，油筛和/或油过滤器的标准组件以在组件上产生酸中和涂层来提供多用途部件。 本发明特别适用于通过制造外壳和/或镀锌材料的内部筛网和/或通过将锌涂层的产品或材料掺入到机械过滤材料中来结合到标准的油过滤器中。

公开(公告)号：US20240082764A1

公开(公告)日：2024-03-14

申请号：US18175004

申请日：2023-02-27

申请人： KABUSHIKI KAISHA TOSHIBA

发明人： Akira FUJIMOTO ,  Yosuke AKIMOTO ,  Hiroaki YAMAZAKI

IPC分类号： B01D39/16 ,  B01D19/00 ,  B01D39/20 ,  G01N33/00

CPC分类号： B01D39/1692 ,  B01D19/0031 ,  B01D39/2031 ,  G01N33/0011 ,  B01D2239/065

摘要： According to one embodiment, a filter includes a first layer and a second layer. The first layer includes a first resin provided with a plurality of holes. The first layer includes a first face. At least a part of the plurality of holes reaches the first face. The second layer includes a second resin. The second resin blocks at least a part of the plurality of holes reaching the first face.

公开(公告)号：US20240050880A1

公开(公告)日：2024-02-15

申请号：US18257726

申请日：2021-12-17

申请人： AHLSTROM-MUNKSJÖ OYJ

发明人： Christine LEMASSON ,  Christophe THERON ,  Larry SIMON

IPC分类号： B01D39/20

CPC分类号： B01D39/2031 ,  B01D2239/0407 ,  B01D2239/0492 ,  B01D2239/10

摘要： A filter media suitable for use in filtering fluids is provided. The filter media comprises a filtration particle, said filtration particle having an Al2O3 content of from 15 wt % to 70 wt % and a SiO2 content of less than 70 wt % based on the weight of the particle.

公开(公告)号：US11760664B2

公开(公告)日：2023-09-19

申请号：US16766517

申请日：2018-10-26

申请人： Christian P. Benzing

发明人： Christian P. Benzing

IPC分类号： C02F1/50 ,  B01D29/00 ,  B01D39/12 ,  B01D39/20 ,  C02F1/00 ,  C02F101/10

CPC分类号： C02F1/505 ,  B01D29/0097 ,  B01D39/12 ,  B01D39/2031 ,  C02F1/001 ,  B01D2201/04 ,  B01D2201/4038 ,  B01D2201/602 ,  B01D2239/0407 ,  B01D2239/0442 ,  B01D2239/0478 ,  C02F2101/10 ,  C02F2301/024

摘要： The invention relates to a bioactive filter for the disinfection of liquids, in particular water or aqueous solutions in containers. A structure that is advantageous in terms of filter efficiency is obtained by forming a spherical or oval filter body (1), which is coated with noble metals (FIG. 1).

公开(公告)号：US20230190978A1

公开(公告)日：2023-06-22

申请号：US17926852

申请日：2021-05-20

申请人： Acell Industries Limited

发明人： Aldino Albertelli ,  Roberto Zedda

IPC分类号： A61L9/014 ,  B01J20/26 ,  B01J20/02 ,  B01J20/28 ,  A01N25/34 ,  A01N59/20 ,  A01N59/16 ,  A01N59/06 ,  A01P1/00 ,  F24F13/068 ,  F24F3/167 ,  B01D39/16 ,  B01D39/20 ,  B01D46/00

CPC分类号： A61L9/014 ,  B01J20/262 ,  B01J20/0237 ,  B01J20/28045 ,  B01J20/28026 ,  B01J20/28085 ,  B01J20/28069 ,  B01J20/28035 ,  A01N25/34 ,  A01N59/20 ,  A01N59/16 ,  A01N59/06 ,  A01P1/00 ,  F24F13/068 ,  F24F3/167 ,  B01D39/1676 ,  B01D39/2031 ,  B01D39/2041 ,  B01D46/0028 ,  A61L2209/14 ,  A61L2209/22 ,  B01D2239/1208 ,  B01D2239/0442 ,  B01D2239/1241 ,  B01D2239/0478 ,  B01D2279/65

摘要： The present invention relates to open-celled phenolic foam filters. In particular, the present invention relates to open-celled phenolic foam air filters for killing microbes present in air, and the use of said filters in antimicrobial air sanitation systems.

公开(公告)号：US20180171093A1

公开(公告)日：2018-06-21

申请号：US15552527

申请日：2016-02-25

申请人： UNIVERSITÄT BAYREUTH

发明人： Andreas Greiner ,  Seema Agarwal ,  Markus Langner

IPC分类号： C08J9/40 ,  C08F26/06 ,  C08G16/02 ,  A61L2/238 ,  C08J9/42 ,  F21V19/00

CPC分类号： C08J9/40 ,  A01N59/16 ,  A01N59/20 ,  A61L2/238 ,  A61L9/00 ,  B01D39/1623 ,  B01D39/1676 ,  B01D39/2031 ,  B01D2239/0471 ,  B01D2239/0478 ,  B01J23/50 ,  B01J31/06 ,  B01J35/0013 ,  B01J35/04 ,  B01J35/06 ,  B01J37/0217 ,  B01J37/0219 ,  B32B5/18 ,  B82Y30/00 ,  C08F26/06 ,  C08G16/0268 ,  C08G2101/00 ,  C08J9/0061 ,  C08J9/42 ,  C08J2201/038 ,  C08J2205/05 ,  C08J2339/08 ,  C08J2361/28 ,  C08J2375/04 ,  C08J2375/06 ,  C08J2375/08 ,  C08J2377/00 ,  C08J2379/08 ,  C08J2429/04 ,  C08J2439/00 ,  C08J2439/06 ,  C08J2439/08 ,  C08J2471/02 ,  C08J2479/02 ,  C08J2481/02 ,  F21V19/0025 ,  H05B3/16 ,  A01N25/10 ,  A01N25/34 ,  A01N25/30

摘要： The present invention relates to a method for preparing a metallized open-cell foam or fibrous substrate, wherein the method comprises: (A) providing an open-cell foam or fibrous substrate, wherein the open-cell foam or fibrous substrate contains a polymer comprising heteroatom-containing moieties within the bulk of the open-cell foam or fibrous substrate or as a coating on the open-cell foam or fibrous substrate, wherein the polymer comprising heteroatom-containing moieties is selected from polyvinylpyridine, polyvinylpyrrolidone, polyvinyl alcohol, polyallylamine, polyethylene oxide, polyethylene imine, polyethylene sulfide and copolymers or blends thereof; (B) contacting the open-cell foam or fibrous substrate with nanoparticles of a first metal to provide a nanoparticle coated open-cell foam or fibrous substrate; and (C) contacting the nanoparticle coated open-cell foam or fibrous substrate with a solution comprising a salt of a second metal and a reducing agent to provide the metallized open-cell foam or fibrous substrate having a layer of the second metal on the nanoparticle coated open-cell foam or fibrous substrate.