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WO/2022/059368A1 |
The present invention provides a separation membrane having high separation from a gas mixture including an acid gas. This separation membrane 10 comprises a separation functional layer 1 including graphene oxide, an ionic liquid, and a ...
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WO/2022/058789A1 |
A new transparent ultra-high molecular weight polyethylene (UHMWPE) nanoporous filter for virus removal or small particles removal with extremely high filtration efficiency and the ability to block submicron airborne particles by a sievi...
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WO/2022/061030A1 |
The disclosure relates to composite membranes for selective separation and processing of fluids and industrial applications.
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WO/2022/058611A1 |
The present disclosure relates to a spinneret for producing hollow fiber membranes in a phase inversion process.
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WO/2022/059350A1 |
This filter unit comprises a plurality of sheet-shaped ceramic membranes arranged in a parallel manner and spaced apart such that the surfaces thereof face each other. Each ceramic membrane includes a support having a water collecting ch...
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WO/2022/058602A1 |
The present disclosure relates to a center fluid distributor for a multi-fiber spinneret for producing hollow fiber membranes in a phase inversion process.
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WO/2022/060702A1 |
Composite structures composed of inorganic membranes or polymer membranes supported on and integrated with compressed metal foam supports are provided. Also provided are methods of making the composite structures from compressed reticula...
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WO/2022/054932A1 |
The present invention provides a method of culturing an alga and an alga culture system that enable practical realization of low-cost and space-saving production of biofuels and bioenergy. According to the present invention, an alga is c...
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WO/2022/056332A1 |
Affinity chromatography devices that include a fibrillated heat treated polymer membrane that contains inorganic particles having a spherical shape and a particle size distribution that has a D90/D10 less than or equal to 3 are disclosed...
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WO/2022/054417A1 |
The present invention involves processing, by using an oil resistance separation membrane, a to-be-processed liquid that is obtained from an oil-containing wastewater and that contains oil, to remove said oil therefrom.
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WO/2022/049193A1 |
A composite membrane comprising: a) a first layer comprising a first porous support and a first ionic polymer present in the pores of the first porous support; b) a second layer comprising a second porous support and a second ionic polym...
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WO/2022/050008A1 |
One aspect of the present invention is a composite semipermeable membrane comprising a semipermeable membrane layer and a porous support layer, wherein the semipermeable membrane layer includes a cross-linked polyamide that is obtained b...
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WO/2022/050837A1 |
The invention relates to a coupling device for a tube having a Palladium-based membrane deposited thereon, for use in separation and purification of hydrogen in a hydrogen separator or reactor. The coupling device has an inlet for gas an...
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WO/2022/050007A1 |
One aspect of the present invention is a composite semipermeable membrane comprising a semipermeable membrane layer and a porous support layer, wherein the semipermeable membrane layer is provided with a plurality of flakes that include ...
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WO/2022/050542A1 |
The present invention relates to an ultra-thin polymer separation membrane comprising: a porous polymer support layer; a gutter layer formed on the porous polymer support layer; and a semi-crystalline polymer selection layer formed on th...
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WO/2022/046884A1 |
Some embodiments of the present disclosure relate to a composite membrane. In some embodiments, the composite membrane comprises a first fluoropolymer membrane and a second fluoropolymer membrane. In some embodiments a difference between...
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WO/2022/046655A1 |
The invention encompasses an innovative system for exosome-based diagnostics of infection and/or inflammation that is based on a novel exosome isolation kit from biological fluids such as urine and saliva in the form of a syringe, and a ...
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WO/2022/046758A1 |
A separation membrane comprising a microflltration membrane having one or more zinc oxide layers thereon. The separation membrane can be made by depositing multiple zinc oxide layers onto the microflltration membrane by an atomic layer d...
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WO/2022/042816A1 |
The present invention relates to a membrane (M) comprising an amorphous polymer (P) comprising repeat units of the formulas (RU1), (RU2) and (RU3). Moreover, the present invention relates to a process for the preparation of said membrane...
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WO/2022/047106A1 |
Hydrogen purification devices and their components are disclosed. In some embodiments, the devices may include at least one foil-microscreen assembly disposed between and secured to first and second end frames. The at least one foil- mic...
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WO/2022/038095A1 |
Disclosed is an additive manufacturing process for manufacturing a part having an at least partially or at least regionally porous material structure, in particular in the form of a filter element or filter device, the method comprising ...
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WO/2022/037492A1 |
The present invention provides an asymmetric hydrophobic polyolefin hollow fiber membrane, preparation method therefor, and use thereof. The hollow fiber membrane comprises a support layer and a separation layer. The separation layer com...
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WO/2022/038093A1 |
Disclosed is an additive manufacturing process for manufacturing a part having an at least partially or at least regionally porous material structure, in particular in the form of a filter element or filter device, the process comprising...
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WO/2022/038971A1 |
A flat ceramic membrane 1 is provided with: a plate-like porous support body 21 comprising ceramics; and a filtration membrane 22 formed on an outer surface of the porous support body 21. Inside the porous support body 21, a plurality of...
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WO/2022/038094A1 |
The invention relates to an additive manufacturing process for manufacturing an inorganic component having an at least partially or at least regionally porous material structure, in particular in the form of a filter element or filter de...
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WO/2022/038540A1 |
This disclosure relates to polymer electrolyte membranes, and in particular, to a composite membrane having at least two reinforcing layers comprising a microporous polymer structure and a surprisingly high resistance to piercing. This d...
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WO/2022/038970A1 |
A ceramic flat membrane 1 comprises: a plate-like porous support 21 comprising a ceramic material; and a filter membrane 22 formed on the outer surface of the porous support 21. The porous support 21 has a plurality of water collection c...
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WO/2022/040500A1 |
Dual phase membranes include a porous support providing a solid phase having a matrix of connected pores, and a liquefiable ion transport phase within the pores of the porous support. The ion transport phase is formed of at least one alk...
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WO/2022/040154A1 |
Articles including poly(2,2,3,3,4,4,4-heptafluorobutyl methacrylate) or poly(2,2,3,3,4,4,4-heptafluorobutyl acrylate), fluoropolymers that do not form perfluorooctanoic acid (PFOA) when they degrade and that exhibit unexpectedly good oil...
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WO/2022/038344A1 |
Described herein is a membrane for use in membrane distillation, comprising a porous polymer matrix and functionalized graphene or graphene oxide, the graphene or graphene oxide being functionalized with a polyhedral oligomeric silsesqui...
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WO/2022/032730A1 |
A method for preparing a solvent-resistant reverse osmosis composite membrane. A photocatalytic modification technology is used. An inorganic photocatalytic nanomaterial is introduced into a polysulfone base membrane and a polyamide ultr...
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WO/2022/030196A1 |
A gas separation membrane comprising a composite membrane, wherein the composite membrane has a gas separation function layer, and a compound having a composition different from that of a compound included in the gas separation function ...
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WO/2022/030267A1 |
The present invention provides a gas separation system suitable for reducing the energy required for the separation of a mixed gas. A gas separation system 100 according to the present invention is provided with a first separation membra...
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WO/2022/031821A1 |
A membrane is described for purifying or separating hydrogen from a multi-component gas stream such as syngas. This membrane uses a molecular pre-treatment, a transition metal, fluorine containing polymer, carbon fibers and carbon matrix...
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WO/2022/030572A1 |
This composite separation membrane for gas separation comprises a support membrane having at least a porous support layer, and a crosslinked polyamide separation function layer (hereinafter referred to as a separation function layer) pro...
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WO/2022/023357A1 |
The invention relates to a device for detecting and/or characterizing one or more cells by the electrical properties of the cells, the device comprising at least one electrode integrated microsieve assembly, wherein the assembly comprise...
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WO/2022/021952A1 |
Disclosed is a preparation method for an MBR flat filter membrane for domestic sewage treatment. The method comprises the following steps: modification of nanoparticles, preparation of a polyethylene membrane-casting solution, preparatio...
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WO/2022/026968A1 |
A membrane for fluid species transport includes a porous substrate and a selective-transport layer comprising 2-D-material flakes. The porous substrate defines surface pores with dimensions larger than 2 microns, and the selective-transp...
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WO/2022/020969A1 |
The purpose of the proposed invention is to solve the unresolved problem of having techniques for separating a water current containing different components, depending on their origin. This separation results in two currents, one with th...
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WO/2022/018910A1 |
A separation membrane composite (1) comprises: a porous support (11); and a separation membrane that is formed on the support (11) and is used for the separation of a fluid. A supply-permeation area ratio is 1.1 to 5.0 inclusive, the rat...
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WO/2022/019834A1 |
Disclosed herein are vapour-phase crosslin ked composite membranes in the form of crosslinked polymers and defined inorganic materials. The membranes disclosed herein may have a narrow pore size distribution and precise molecule separati...
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WO/2022/018116A1 |
The present disclosure relates to a spinning beam for producing hollow fiber membranes in a phase inversion process, and to a process using the spinning beam.
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WO/2022/018697A1 |
Crown ether (CE) functionalized metal organic framework (MOF) compositions (CEMOFs) and membranes comprising CEMOFs for lithium or other ion transport and/or ion separation, and related components, systems and processes utilizing CEMOFs ...
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WO/2022/019065A1 |
One aspect of the present invention provides an acidic gas separation device which is provided with an electrolyte layer, a pair of electrodes that are arranged so as to have the electrolyte layer sandwiched therebetween, and a voltage a...
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WO/2022/015088A1 |
The present invention relates to a composite membrane in which a rubbery polymer is introduced into a gutter layer in order to suppress physical aging of a highly permeable composite membrane and, more particularly, to a composite membra...
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WO/2022/014301A1 |
This gas separation membrane, which selectively transmits specific gas components, includes a first porous layer and a separation function layer provided on a first surface of the first porous layer. The separation function layer contain...
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WO/2022/014268A1 |
Provided is an alkali-resistant porous glass member suitable as a gas sensor element. A porous glass member characterized by containing more than 0% of ZrO2+TiO2+Al2O3+BeO+Cr2O3+Ga2O3+CeO2 in mass%, and by having, at a thickness of 0.5...
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WO/2022/014762A1 |
The present invention relates to a multi-stage membrane separation process that combines: (I) a multi-stage membrane separation process for capturing carbon dioxide contained in combustion flue gas; and (II) a process for concentrating n...
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WO/2022/014302A1 |
This resin composition for a gas separation membrane contains a crosslinked polymer (X) having: carboxy groups or a salt thereof; and a crosslinked structure. The mesh size of the crosslinked polymer (X) is 1.75 to 2.35 nm.
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WO/2022/016078A1 |
Disclosed herein are compositions, systems, and methods of using dual-layer hollow fiber membranes. The compositions and systems of the disclosure can be used to desalinate water from an underground formation. The compositions and system...
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