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Patent Searching and Data


Matches 451 - 500 out of 20,706

Document Document Title
WO/2022/203742A1
An ionically conductive asymmetric composite membrane for use in redox flow battery, fuel cell, electrolysis applications and the like is described. It comprises a microporous substrate membrane and an asymmetric hydrophilic ionomeric po...  
WO/2022/202454A1
A separation membrane is provided which has excellent mechanical strength and which, when used as the separation membrane of a hydrocarbon mixture, can maintain excellent separation performance over a long period of time, and a manufactu...  
WO/2022/201718A1
This anion exchange membrane is characterized by having an anion exchange resin layer 3 reinforced by a substrate sheet 5, wherein the anion exchange resin layer 3 comprises: an anion exchange resin including, as an anion exchange group,...  
WO/2022/194605A1
The present invention provides compounds, especially polymeric compounds, a process for preparation thereof and for the use of these compounds. Intended use is in the field of electro- chemistry. Anion-conducting properties of disclosed ...  
WO/2022/195967A1
The present invention provides a separation membrane having excellent durability. In order to solve this problem, a separation membrane 10 includes: a supporting body 11 that has water permeability; a matrix layer 12 that is supported on...  
WO/2022/196306A1
The present invention provides a manufacturing method for a separation film that is suitable for transferring a separation functional layer and an intermediate layer to a porous support from a release liner. A manufacturing method accord...  
WO/2022/189793A1
A membrane device comprising a porous ceramic member. The porous ceramic member comprises a first support portion operable to support an active layer and further comprises a second support portion. The second support portion has a higher...  
WO/2022/189655A1
The present invention relates to a method and a device for producing ceramics and to a ceramic product, the method comprising the following steps: radiating light onto a ceramic starting material in order to heat the ceramic starting mat...  
WO/2022/190793A1
This zeolite membrane complex comprises: a porous support; and a zeolite membrane that is disposed on the support and comprises ETL-type zeolite. In an X-ray diffraction pattern obtained by irradiating a surface of the zeolite membrane w...  
WO/2022/190938A1
The present invention provides a spiral membrane element that is suited to suppressing reductions in the permeation speed (or the permeation flux) of a permeated fluid from a separation membrane. This spiral membrane element 10 comprises...  
WO/2022/190612A1
The present invention provides a separation membrane suited to suppressing variation in separation power. The separation membrane 10 according to the present invention comprises: a first separation function layer 1; a porous supporting b...  
WO/2022/191111A1
The purpose of the present invention is to provide a hydrogen-permeable material having excellent hydrogen permeability. A further purpose of the present invention is to provide a composite member and fuel cell containing the hydrogen-pe...  
WO/2022/192501A1
Provided herein is a stand-alone self-powered portable direct-air-capture (DAC) carbon dioxide removal system. In some embodiments the DAC compromises 1) a wind turbine; 2) at least one solar panel; 3) an energy storage device; 4) a liqu...  
WO/2022/186388A1
This test substance detection method includes: a step A in which a sample containing a test substance and water, a compound having a structure in which a response site and a recognition site are connected via a spacer, and a surfactant a...  
WO/2022/186881A1
Compositions and methods related to the synthesis and application of poly(aryl ether) s are generally described.  
WO/2022/184373A1
A carbon nanotube membrane comprising carbon nanotubes having a pre-selected bonding configuration or (m, n) chirality, characterised in that the carbon nanotube membrane comprises a substantial amount of carbon nanotubes having zigzag (...  
WO/2022/187797A1
A polyamide-imide material comprises an amidophenyl-ethyl-imide moiety or alternatively an imidophenyl-ethyl-amide moiety as depicted in formulas (I) or (II) in the disclosure. The polyamide-imide material can have selected mechanical pr...  
WO/2022/185962A1
Provided is a means for forming a coating layer including a silicone compound on a hollow fiber membrane by a simpler method. Provided is a method for producing an artificial lung having a plurality of porous hollow fiber membranes for g...  
WO/2022/186882A1
Compositions and methods related to the synthesis and application of poly(aryl ether) s are generally described.  
WO/2022/187558A1
Sorbent polymer composites and a solution-casting method of making hydrophobic sorbent polymer composites for CO2 adsorption applications are described. The sorbent polymer composites are comprised of a polymer matrix, a dispersed CO2 so...  
WO/2022/181211A1
The present invention provides a method for analyzing a halogenated structure in a composite semipermeable membrane. The method for analyzing a composite semipermeable membrane according to the present invention includes: a step A for im...  
WO/2022/181195A1
The present invention provides a separation-membrane nonwoven fabric and a method of manufacturing the same, which enable: prevention of strikethrough of a resin solution used for coating in the process of manufacturing a separation memb...  
WO/2022/182287A1
This disclosure concerns methods of fabricating porous ceramic supports and supported ceramic 5 membranes, comprising mixing a ceramic powder, a clay powder and a binder to form a mixture, kneading the mixture in an aqueous or non-aqueou...  
WO/2022/176355A1
A metal removal filtering material according to the present invention comprises: a polyethylene porous substrate; and a graft chain that is fixed to the polyethylene porous substrate and has a functional group, the basis weight of the me...  
WO/2022/177999A1
Membrane materials and methods are disclosed for selectively separating or transporting ions in liquid media. In embodiments, the membranes comprise cellulose acetate polymer films having high cation, monovalent/divalent, and/or Li+/Mg2+...  
WO/2022/178556A1
Various embodiments of a system and method for enriching a concentration of components of interest in an air flow are described. The system includes an apparatus for enriching a concentration of components of interest in an air flow. The...  
WO/2022/178377A1
The disclosure relates to the functionalization of a carbon-carbon backbone (CCB) polymer using a (cyclic) grafting agent, an initiator, and optionally a reversible radical trapping agent. The grafting agent and/or initiator can be parti...  
WO/2022/171879A1
The invention relates to a device for cooling a hot tubular body (5), comprising: • - an air inlet (3), • - a thermally insulated cooling chamber (4), • - an air outlet (6), • - means (7) for rotating the hot tubular body (5), â€...  
WO/2022/171875A1
The invention relates to a device for making a tubular composite body, comprising: - a cylindrical platform, - an internal cylinder having an external diameter which is the same as the internal diameter of the cylindrical platform, - an ...  
WO/2022/173375A1
This disclosure concerns membrane composites, the methods of fabricating the membrane composites and their uses. The membrane composite comprises a layer of polymer and a macrocycle homogenously distributed within the polymer layer. The ...  
WO/2022/172174A1
Embodiments include anti-pathogenic membranes, methods of making anti-pathogenic membranes and methods of using anti-pathogenic membranes, articles of manufacture, and the like. A method of fabricating an anti-pathogenic membrane, the me...  
WO/2022/172893A1
This zeolite membrane composite (1) is provided with a porous support (11) and a zeolite membrane (12) which is provided on the support (11) and comprises RHO-type zeolite. When the surface of the zeolite membrane (12) is measured by an ...  
WO/2022/171873A1
The invention relates to a tubular composite body, like a tubular composite ceramic body, which can be used for example as a filter, in particular a MIEC-ceramic filter. Such a tubular composite body has the particularity of comprising a...  
WO/2022/171683A1
The invention relates to a PAES copolymer (P2) with ionically and/or covalently attached bioactive compound(s), articles comprising (P2), methods of making (P2), and methods for making articles such as membranes comprising (P2). Function...  
WO/2022/167951A1
A thin-film-composite hollow-fiber membrane includes a phase-inversion layer, which is in the form of a hollow fiber, and an active layer coated on the phase-inversion layer. The active layer selectively allows passage of water molecules...  
WO/2022/168578A1
The present invention provides a method for efficiently and uniformly manufacturing a laminate that has a layer of a polymer coating film in which a plurality of through-holes having a specific shape are formed. This method for manufac...  
WO/2022/166175A1
A carbon nanotube preparation device using a spark-ignition dual-fuel engine, the device comprising a natural gas storage cylinder (1), a gasoline tank (6) and a dual-fuel engine, wherein natural gas is ejected by using a gas intake pass...  
WO/2022/169851A1
An exchange membrane includes, for example, a first layer membrane having a first thickness, a second layer membrane having a thickness less than the first thickness, and the second layer membrane containing a catalyst, a catalyst conten...  
WO/2022/166509A1
A method for synthesizing a high water permeability molecular sieve membrane, comprising the following steps: dispersing a zeolite molecular sieve seed crystal in deionized water to obtain a seed crystal solution; introducing a seed crys...  
WO/2022/160566A1
A preparation method for an inorganic antibacterial film and an application thereof. The present invention relates to the preparation and application of an inorganic film. The purpose of the present invention is to solve the existing pro...  
WO/2022/163690A1
This method for heat-treating a film comprises a step (step S21) for raising the temperature of a film to an intermediate heating temperature, a step (step S22) for maintaining the film at the intermediate heating temperature and heating...  
WO/2022/162251A1
The present invention relates to a polypropylene (PP) membrane coated with an organomethoxysilane alone or combined with oxide particulates. The present invention also relates to a method for manufacturing said polypropylene membrane, a ...  
WO/2022/162083A1
A polymer film comprising anionic groups and 0.008 to 25mg/g of each of components (a) and (b): (a) a crosslinking agent which is free from fluoro groups and comprises a group of Formula (I); and (b) a non-ionic crosslinking agent; Formu...  
WO/2022/165477A1
A composite proton conductive membrane, comprising an inorganic filler having covalently bonded acidic functional groups and a high surface area of at least 150 m2/g; and a water insoluble ionically conductive polymer. This membrane prov...  
WO/2022/158412A1
The present invention addresses the problem of obtaining: a substrate for a filter in which pressure loss does not readily increase when affixed through thermal fusion, and in which high peel strength is obtained between a porous film an...  
WO/2022/155854A1
A single piece-type bipolar film roll with a mesh cloth support and a manufacturing method therefor. The single piece-type bipolar film roll is supported by a high-strength ultra-high molecular weight polyethylene mesh cloth, one side of...  
WO/2022/158738A1
A mask and a method for manufacturing the mask are provided. The mask comprises a mask body that covers the user's mouth and nose when worn by the user, and wearing straps connected to both sides of the mask body. The mask body includes:...  
WO/2022/152604A1
The present invention relates to a process for the separation of propylene from a gas mixture (GM) comprising propylene and propane by means of a membrane (M) comprising a polyarylene ether sulfone polymer (P) prepared by converting a re...  
WO/2022/155357A1
A gas separation membrane is provided. The gas separation membrane includes a poly(imide-oxadiazole) polymer including an oligomer having a structure comprising: [INSERT FORMULA]. In this structure, Ar1, Ar2, and Ar3 include aromatic moi...  
WO/2022/155190A1
A hydrogen-selective membrane including a metal leaf applied to a substrate. A system and method for fabricating a hydrogen-selective membrane, including applying a metal leaf to a substrate, annealing the metal leaf, applying a hydrogen...  

Matches 451 - 500 out of 20,706