公开(公告)号：US20240358880A1

公开(公告)日：2024-10-31

申请号：US18765965

申请日：2024-07-08

申请人： B/E Aerospace, Inc.

发明人： Peter Burd

IPC分类号： A61L9/20 ,  A61L9/14 ,  B64C1/14 ,  B64D11/00 ,  B64D13/06

CPC分类号： A61L9/20 ,  A61L9/145 ,  B64C1/1407 ,  B64D11/00 ,  B64D13/06 ,  A61L2209/12 ,  A61L2209/14 ,  A61L2209/21 ,  A61L2209/22 ,  B64D2011/0046 ,  B64D2011/0069 ,  B64D2013/0651 ,  B64D2013/0688

摘要： An isolation section assembly includes a section housing defining an interior space. The section housing includes a door with access to the interior space. The isolation section assembly includes an enclosure abutting the door. The airlock enclosure defines an interior airlock space. The interior airlock space is configured and adapted to be at a negative pressure relative to a cabin area. An air recirculation system in fluid communication with at least one of the interior space of the section housing or the interior airlock space.

公开(公告)号：US12048783B2

公开(公告)日：2024-07-30

申请号：US16628120

申请日：2018-07-05

申请人： FIRMENICH SA

发明人： Monica Bandera ,  Sanja Fitzgerald ,  Yang Huang ,  Matthew Rogers ,  Ben Smith

IPC分类号： A61L9/01 ,  A01N43/40 ,  A61K8/49 ,  A61Q15/00

CPC分类号： A61L9/01 ,  A01N43/40 ,  A61K8/4926 ,  A61Q15/00 ,  A61L2209/21

摘要： The invention relates to malodor masking compositions and/or ingredients, methods for counteracting or masking malodors, and perfuming compositions having odor masking properties comprising 2, 4-dialkyl substituted pyridines for formula (I).

公开(公告)号：US11896966B2

公开(公告)日：2024-02-13

申请号：US16872554

申请日：2020-05-12

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA MATERIALS CO., LTD.

发明人： Kayo Nakano ,  Akira Sato ,  Yasuhiro Shirakawa ,  Keiichi Fuse ,  Shinya Kasamatsu ,  Akito Sasaki

IPC分类号： A01N59/16 ,  C01G41/02 ,  A01N59/20 ,  A01P1/00 ,  B01J35/00 ,  B01J23/68 ,  B01J23/30 ,  B82Y30/00 ,  C01G41/00 ,  A61L2/232 ,  B01J23/652 ,  B01J23/34 ,  A61L9/014 ,  A61L2/238 ,  A61L9/012 ,  B01J23/888 ,  C09D5/14 ,  C09D7/61 ,  C09D7/40 ,  B01J35/02 ,  B01J37/00 ,  C08K3/22

CPC分类号： B01J35/004 ,  A61L2/232 ,  A61L2/238 ,  A61L9/012 ,  A61L9/014 ,  B01J23/30 ,  B01J23/34 ,  B01J23/6527 ,  B01J23/687 ,  B01J23/888 ,  B82Y30/00 ,  C01G41/00 ,  C01G41/02 ,  C09D5/14 ,  C09D7/61 ,  C09D7/67 ,  C09D7/68 ,  A61L2209/21 ,  B01J35/023 ,  B01J37/0036 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C08K3/22

摘要： In one embodiment, an antibacterial material includes at least one microparticles selected from tungsten oxide microparticles and tungsten oxide complex microparticles. The microparticles, which have undergone a test to evaluate viable cell count by inoculating in a test piece, to which the microparticles are adhered in a range of 0.02 mg/cm2 or more and 40 mg/cm2 or less, at least one bacterium selected from among Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, methicillin-resistant Staphylococcus aureus, and enterohemorrhagic Escherichia coli, and storing for 24 hours, have an antibacterial activity value R of 0.1 or more expressed by the following: R=log(B1/C1) where, B1 denotes an average value (number) of viable cell count after storing an untreated test piece for 24 hours, and C1 denotes an average value (number) of viable cell count after storing the test piece on which the microparticles are coated for 24 hours.

公开(公告)号：US20240000990A1

公开(公告)日：2024-01-04

申请号：US18465463

申请日：2023-09-12

申请人： Metalmark Innovations, PBC

发明人： Sissi LIU ,  Elijah SHIRMAN ,  Tanya SHIRMAN

IPC分类号： A61L9/16 ,  B01D46/66 ,  A61L9/20 ,  B01D39/16 ,  B01D39/20 ,  B01D46/00

CPC分类号： A61L9/16 ,  B01D46/785 ,  A61L9/205 ,  B01D39/1607 ,  B01D39/2041 ,  B01D46/0028 ,  B01D46/0036 ,  A61L2209/111 ,  A61L2209/12 ,  A61L2209/14 ,  A61L2209/21 ,  A61L2209/22 ,  B01D2239/0442 ,  B01D2239/0492 ,  B01D2273/30 ,  B01D2279/50 ,  B01D2279/65

摘要： An air purification system includes a conduit extending between an inlet and an outlet, each in fluid communication with an enclosed environment. Ambient air from the enclosed environment enters the conduit via the inlet and treated air exits the conduit and enters the enclosed environment via the outlet. The system further includes a fibrous filter disposed within the conduit and configured to treat the ambient air thereby generating the treated air, and a renewal unit disposed within the conduit and configured to renew the fibrous filter.

公开(公告)号：US20230364292A1

公开(公告)日：2023-11-16

申请号：US18359649

申请日：2023-07-26

申请人： Grignard Pure LLC

发明人： Emile Etienne Grignard, III

IPC分类号： A61L9/02 ,  A61L9/14 ,  A61L2/20 ,  A61L2/22 ,  A61L101/34

CPC分类号： A61L9/02 ,  A61L9/14 ,  A61L2/20 ,  A61L2/22 ,  A61L2209/21 ,  A61L2101/34

摘要： This disclosure relates to a method for sanitizing a space. The method includes applying a composition containing triethylene glycol into a space containing a pathogen (e.g., a Staphylococcus, a Pseudomonas, a Listeria, Salmonella, Klebsiella, a mycobacterium, a mold, or a spore) in an amount effective to inactivate the pathogen.

公开(公告)号：US11801322B2

公开(公告)日：2023-10-31

申请号：US17812387

申请日：2022-07-13

申请人： Grignard Pure LLC

发明人： Emile Etienne Grignard, III

IPC分类号： A61L9/00 ,  A62B7/08 ,  A61L9/015 ,  A61L9/02 ,  A61L2/20 ,  A61L9/14 ,  A61L2/22 ,  A61L101/34

CPC分类号： A61L9/02 ,  A61L2/20 ,  A61L2/22 ,  A61L9/14 ,  A61L2101/34 ,  A61L2209/21

摘要： This disclosure relates to a method for sanitizing a space. The method includes applying a composition containing triethylene glycol into a space containing a pathogen (e.g., a Staphylococcus, a Pseudomonas, a Listeria, Salmonella, Klebsiella, a Mycobacterium, a mold, or a spore) in an amount effective to inactivate the pathogen.

公开(公告)号：US20230211035A1

公开(公告)日：2023-07-06

申请号：US18116579

申请日：2023-03-02

申请人： Pravin Nanayakkara

发明人： Pravin Nanayakkara

IPC分类号： A61L9/14 ,  F24F8/24

CPC分类号： A61L9/14 ,  F24F8/24 ,  A61L2209/13 ,  A61L2209/14 ,  A61L2209/16 ,  A61L2209/21

摘要： The present invention provides for a system for disinfecting air circulated in an HVAC system. The system includes at least one spray ring forming a continuous loop surrounding an outer surface of HVAC ductwork. The system further includes a plurality of spray nozzles connecting to each of the spray rings in the at least one spray ring, wherein each nozzle extends through an aperture in the HVAC ductwork, wherein a space between each nozzle and each aperture is sealed by a rubber gasket.

公开(公告)号：US20230173126A1

公开(公告)日：2023-06-08

申请号：US17713959

申请日：2022-04-05

申请人： Radical Clean Solutions Ltd.

发明人： Roger Slotkin ,  Ralph T. Kubitzki

IPC分类号： A61L9/04 ,  A61L9/20 ,  A61L2/26 ,  A61L2/20 ,  A01G31/02 ,  A01G9/24

CPC分类号： A61L9/04 ,  A01G9/246 ,  A01G31/02 ,  A61L2/20 ,  A61L2/26 ,  A61L9/20 ,  A01G24/22 ,  A61L2202/11 ,  A61L2202/25 ,  A61L2209/12 ,  A61L2209/21

摘要： A system for decontaminating/neutralizing breathable air and surfaces in an occupied enclosed space, i.e., agricultural greenhouse, includes mounting an atmospheric hydroxyl radical generator along an inside surface of the atmospheric hydroxyl radical generator having respective opposite air inlets and air outlets. The hydroxyl radical generator includes a polygonal housing supporting a plurality of spaced crystal-spliced UV optics, which are tubular, medical grade pure quartz optics to emit/irradiate ultraviolet in the nanometer wavelength/ultraviolet spectrum of between 100 and 400 nanometers for deactivating and neutralizing atmospheric chemicals and pathogens in breathable air and surfaces. The hydroxyl radicals contact the walls of the reaction chamber housing. The hydroxyl radicals become created and excited to react quickly with impurities including VOC, virus, bacteria and fungi, rendering them inactivated and neutral. The breathable air passes through the polygonal housing and is decontaminated and neutralized of impurities before entering the occupied enclosed space.

公开(公告)号：US20190231915A1

公开(公告)日：2019-08-01

申请号：US16380534

申请日：2019-04-10

申请人： Jeffrey F. Williams ,  Simon Johnston

发明人： Jeffrey F. Williams ,  Simon Johnston

IPC分类号： A61L9/012 ,  A01N59/00 ,  A61L2/18 ,  A61L2/232 ,  C07D233/76 ,  A61L9/04 ,  C07D233/82 ,  A01N25/34 ,  C08J7/06

CPC分类号： A61L9/012 ,  A01N25/34 ,  A01N59/00 ,  A61L2/18 ,  A61L2/232 ,  A61L9/042 ,  A61L9/046 ,  A61L2202/23 ,  A61L2209/20 ,  A61L2209/21 ,  C07D233/76 ,  C07D233/82 ,  C08J7/065 ,  C08J2323/06

摘要： Articles can be provided with odor resistance by applying a dispersion of a halogenated heterocyclic N-halamine in an inert liquid carrier onto the surface of the article and allowing the inert liquid carrier to penetrate into it. The N-halamine accordingly becomes deposited on the surface of the article after the inert liquid carrier penetrates into the article. This method can be used to provide odor resistance to a variety of substrates, including garbage bags. It can also be used to deposit other functional particulates onto the surface of substrates having sufficient porosity to take up the vehicle. For instance, such functional particles can be oxidants that display antimicrobial and/or enzyme inhibitory efficacy or particles having toxin interaction potentials through oxidative degradation or adsorption of toxic substances in air and/or water, such as fluoride uptake by metal oxide microparticles.

公开(公告)号：US20190201572A1

公开(公告)日：2019-07-04

申请号：US16029575

申请日：2018-07-07

申请人： Kenneth R. Code ,  Joseph Provenzano

发明人： Kenneth R. Code ,  Joseph Provenzano

IPC分类号： A61L9/14 ,  B09B3/00 ,  B09B1/00

CPC分类号： A61L9/145 ,  A61L2209/134 ,  A61L2209/21 ,  B09B1/00 ,  B09B3/00

摘要： A system for applying a novel odor abating solution to an odor-emitting surface includes a storage compartment comprising a solution of iodine having a concentration of at least 0.0005% by total weight of the solution of I2; a misting system having mist nozzles that are supported over the odor-emitting surface, creating an aerial environment between the odor-emitting surface and the mist nozzles; misting nozzles configured to spray droplets of the solution into the aerial environment over the odor-emitting surface so that, in absence of any air movement exceeding 1 kilometer/hour, at least 75% of the droplets are suspended in the aerial environment over the odor-emitting surface for at least 10 seconds, allowing at least 1% by weight of the I2 in the solution to react with emitted odor before the 75% of the droplets are deposited on the odor-emitting surface. The odor-emitting surface may be within a waste transfer station.