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WO/2022/254032A1 |
The disclosure relates to a vesicle in a liquid composition, said vesicle comprising plant-derived transmembrane proteins. The present invention further relates to methods of producing the vesicles and separation membranes comprising of ...
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WO/2022/253613A1 |
The invention relates to a filter element which is designed to have a pocket-like or tubular shape with an interior extending in a longitudinal direction and which comprises a multilayer structure that has a permeable outer layer, a perm...
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WO/2022/250036A1 |
[Problem] To provide a method for separating and purifying a minute useful substance. [Solution] A method for separating and purifying a minute useful substance involves filtering a liquid containing the minute useful substance by means ...
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WO/2022/250116A1 |
The present invention addresses the problem of achieving a novel reverse osmosis membrane (more specifically, reverse osmosis composite membrane) that is capable of suppressing biofouling. The problem is solved by using a reverse osmosis...
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WO/2022/249839A1 |
For the purpose of providing a separation membrane which is excellent in terms of low fouling properties, separation performance and water permeability, while having high chemical resistance, a separation membrane according to the presen...
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WO/2022/250035A1 |
[Problem] To provide an isolation and purification method for isolating and purifying extracellular vesicles. [Solution] An isolation and purification method of extracellular vesicles, said method being for obtaining a concentrated solut...
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WO/2022/245080A1 |
The present invention relates to a method for manufacturing a thin film composite membrane for alkaline water electrolysis, and to a thin film composite membrane for alkaline water electrolysis. The present invention can provide a thin f...
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WO/2022/246191A1 |
Contactor structures are provided that can allow for improved heat management while reducing or minimizing the potential for contamination of process gas streams with heat transfer fluids. The contactor structures can include one or more...
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WO/2022/246415A1 |
A direct air capture (DAC) reactor system is disclosed and comprises electrochemical cells. One or more of the electrochemical cells comprises a cathode, an anode, and an electrolyte membrane between the cathode and the anode. The electr...
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WO/2022/243976A1 |
Provided are methods and materials for preparing a metal-polymer coordination membrane by immersing a pre-formed membrane in a crosslinking bath comprising a non-solvent and a polymer coordinating agent comprising at least one metal, whe...
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WO/2022/246202A1 |
Fiber compositions are provided that incorporate metal organic framework (MOF) materials into the polymeric matrix of the fiber. The metal organic framework materials can be incorporated by including MOF particles into a "dope" or synthe...
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WO/2022/239333A1 |
An air-supply module according to one embodiment of the present disclosure can supply a gas to a liquid supplied inside hollow fiber membranes, and is provided with: a case containing a fluororesin as the main component; and a plurality ...
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WO/2022/238373A1 |
The invention relates to a hollow-fibre membrane filter for purifying liquids, said membrane filter having improved separation properties and comprising: a cylindrical housing; first inflow or outflow chambers and second inflow or outflo...
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WO/2022/239843A1 |
[Problem] To provide: an in-liquid substance separation membrane molded body that is made of highly chemical-resistant components, has a high membrane solvent permeation speed, and efficiently separates the substances (e.g., the ionic or...
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WO/2022/240551A1 |
Disclosed is a two-component, liquid curable polyurethane adhesive system comprising an isocyanate reactive part A and an isocyanate functional part B. Either or both parts include substantial amounts of sustainable materials. The invent...
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WO/2022/240782A1 |
The present invention relates to a method to make polymeric membranes that are preferably useful in dialysis, wherein the method conducts at least one membrane-forming step and/or post-forming processing step with the use of sonication. ...
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WO/2022/236065A1 |
The disclosure provides certain porous membranes comprised of cyclic polyolefin polymers, such as poly(norbornene)s. In one embodiment, a poly(norbornene) polymer is dissolved in tetrahydrofuran, cast into a film and subjected to solvent...
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WO/2022/235573A1 |
A sealing device, comprising: a body portion; said body portion comprising a wall; said wall having a first surface and a second surface; said wall having first edge surface and a second edge surface; said body enclosing a lumen that ext...
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WO/2022/229748A1 |
A polymeric membrane. The polymeric membrane includes a modified surface obtained from coating with hydrophilic monomers and curing the hydrophilic monomers with electron beam, wherein the polymeric membrane is selected from polyamide me...
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WO/2022/229840A1 |
The present invention discloses a purification method for purifying contaminated water, comprising at least one biological purification path as well as a filtration purification path, wherein the filtration purification path is operated ...
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WO/2022/230923A1 |
The present invention uses poly(4-methyl-1-pentene), which is excellent in chemical resistance and gas permeability, to provide a separation membrane having high strength and low leakage while maintaining high gas permeability. Provided ...
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WO/2022/227838A1 |
A preparation method for a hollow fiber inorganic membrane, relating to a preparation method for a hollow fiber inorganic membrane. The objective of the present invention is to solve the problem that the existing membrane technology cann...
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WO/2022/230546A1 |
Provided is a porous polyimide film having an excellent gas permeation rate. The porous film is constituted from a porous material comprising either a polyimide resin or a polyimide resin composition including a polyimide resin and has...
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WO/2022/232329A1 |
Disclosed is a membrane with one or more dry-process porous layers that comprise (1) a polyolefin and (2) a product formed by reacting two components, which may be a compound with one or more carboxy groups and a compound with one or mor...
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WO/2022/231002A1 |
The present invention relates to a hollow fiber membrane in which the thickness L of a spherical structure layer is 60–500 μm (inclusive), the spherical structure layer has a first surface and a second surface, the average diameter Da...
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WO/2022/225061A1 |
The present invention relates to a composite semipermeable membrane comprising a support membrane and a separation function layer provided on the support membrane, wherein the separation function layer includes a thin membrane. The thin ...
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WO/2022/225063A1 |
The present invention relates to a composite semipermeable membrane that is provided with a supporting film and a separation function layer disposed on the supporting film. The separation function layer contains a thin film, and this thi...
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WO/2022/225938A2 |
A catalyst for performing the reverse-water-gas-shift (RWGS) reaction is provided comprising an alkali carbonate dispersed on a porous support.
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WO/2022/225062A1 |
The present invention relates to a composite semipermeable membrane comprising a supporting film and a separation function layer provided on the supporting film, wherein the separation function layer has a plurality of protrusions formed...
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WO/2022/223721A1 |
The invention relates to a device and a method for producing a hollow fibre membrane bundle consisting of hollow fibre membranes, wherein, in the claimed device, a sheaf of hollow fibre membranes is received in a lower semitubular shell ...
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WO/2022/221626A2 |
A fluid filtration system includes a fluid storage vessel such as a bioreactor, a filter housing including a filter element disposed therein, a pump coupled between the fluid storage vessel and the filter housing, and a flow diverter dis...
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WO/2022/220743A1 |
The present disclosure concerns, in general terms, to thin film composite membranes, their methods of fabrication and uses thereof. The thin film composite membrane comprises a separation layer and a gutter layer adjacent to the separati...
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WO/2022/215685A1 |
The present invention relates to a method for manufacturing a hollow-fiber membrane by: discharging a spinning stock solution that contains 10–40% by mass of a polysulfone-based resin, 1–30% by mass of polyvinylpyrrolidone, and 1–8...
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WO/2022/209002A1 |
This separation membrane composite body (1) is provided with: a porous supporting body (11); an intermediate membrane (12) which is a polycrystalline membrane that is provided on a surface of the supporting body (11), while having pores ...
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WO/2022/212900A1 |
A filter media comprises a layer of porous material having a patterned outer surface comprising a plurality of structures. Each structure in the plurality has at least a predetermined height based on an expected contaminant and spacing b...
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WO/2022/212412A1 |
Provided are porous polymeric filter membranes comprising a polymer having admixed therein at least one carbonaceous material. The membranes are capable of removing trace amounts of various impurities from a liquid composition, including...
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WO/2022/208202A1 |
An asymmetric membrane. The asymmetric membrane includes a membrane wall with a first and a second porous surface and an interior situated between the surfaces; a first asymmetrical region towards the first surface; a second asymmetrical...
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WO/2022/207359A1 |
A gas separation membrane comprising the following layers: (i) a porous support layer; and (ii) a discriminating layer comprising groups of the Formula (1): M-(O-)x, wherein: M is a metal or metalloid atom; O is an oxygen atom; and x has...
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WO/2022/208201A1 |
A hollow-fiber membrane. The hollow-fiber membrane is made from a polymeric blend comprising an aromatic sulfone polymer and polyoxazoline; wherein the hollow-fiber membrane comprises an inner surface facing towards its lumen, an outer s...
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WO/2022/207439A1 |
The invention is directed to a solution comprising from 0.05 to 7.5 parts by weight of a polyhydroxyamide and from 99.95 to 92.55 parts by weight of one or more alcohols, selected from isopropanol, n-propanol, and ethanol, wherein the po...
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WO/2022/207360A1 |
A gas separation membrane comprising the following layers: (i) a support layer; (ii) a discriminating layer comprising groups of the Formula (1): M-(O-)x wherein: M is a metal or metalloid atom; O is an oxygen atom; and x has a value of ...
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WO/2022/207234A1 |
A gas-separation membrane comprising the following components: (i) a porous substrate; and (ii) a discriminating layer in contact with the porous substrate; wherein the discriminating layer comprises a crosslinked copolymer of Formula 1,...
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WO/2022/207361A1 |
A gas separation membrane comprising the following layers: (i) a support layer; (ii) a layer comprising a crosslinked polysiloxane; (iii) a discriminating layer comprising groups of the Formula (1): M-(O-)x,wherein: M is a metal or metal...
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WO/2022/207613A2 |
Porous liquid-filtering membranes (101, 201, 401, 501, 601) having a repeatable distribution of pores (105, 205, 405, 505, 605) of a small dimension are provided, as well as pillar templates (200, 400, 500, 600) that are used to produce ...
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WO/2022/209285A1 |
An ultrapure water production system capable of producing ultrapure water from which fine particles have been removed to a high degree and supplying the water to a point of use (POU) is equipped with at least an ultrafiltration membrane ...
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WO/2022/210316A1 |
A problem to be solved by the present invention is to provide a semipermeable membrane support that is unlikely to cause damage to a semipermeable membrane or to be penetrated by a semipermeable membrane solution and that improves the pe...
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WO/2022/207233A1 |
A gas-separation membrane comprising the following components: (i) a porous substrate; and (ii) a discriminating layer in contact with the porous substrate; wherein the discriminating layer is obtainable by curing a composition comprisin...
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WO/2022/212357A1 |
Described herein are gas separation membranes that provide improved compatibility between the gutter layer and the porous support and/or the separation layer for gases. Such composite membranes have a high water/air selectivity in permea...
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WO/2022/209849A1 |
The present invention addresses the problem of providing a membrane reactor with which a processing amount and a processing speed are achieved simultaneously, the gist of the present invention lying in a membrane reactor including, in a ...
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WO/2022/207358A1 |
A gas separation membrane comprising the following layers: (i) a support layer; (ii) a discriminating layer comprising groups of the Formula (1): M-(O-)x Formula (1) wherein: M is a metal or metalloid atom; 0 is an oxygen atom; and x has...
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