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WO/2024/101435A1 |
A deaeration module 1 equipped with a tube unit 3 obtained by bundling both end sections of a plurality of tubes 2 via a first bundling part 5a and a second bundling part 5b, and a housing 4 which houses the tube unit 3 therein, wherein:...
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WO/2024/100504A1 |
A process for formation of a membrane for brackish water reverse-osmosis for high salinity brackish water application, the process comprising steps of: coating a first layer on a polymer, with a first solution of a predetermined weight p...
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WO/2024/101000A1 |
The present invention provides a novel separation membrane that is suitable for separation of an acidic gas from a gas mixture that contains the acidic gas. A separation membrane 10 according to the present invention is provided with: a ...
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WO/2024/102426A1 |
Systems of electrolytic reactors, reactive electrode membranes and ultrafiltration are disclosed for treating, refining and purifying fluid streams. Solid particles having a size of less than one micron can be removed from a fluid stream...
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WO/2024/101894A1 |
To filter large-sized ions dissolved in supply water such as seawater while selectively transmitting and extracting high value-added ions used for batteries, such as lithium ions, and to produce hydrogen gas as an eco-friendly energy sou...
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WO/2024/100239A1 |
The invention relates to a method to fabricate graphene membranes with N-functionalized pores for selective gas separation, and further relates to a method of preparation and uses thereof. In particular, the invention relates to the grap...
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WO/2024/092356A1 |
The present disclosure is directed to hemodialysis membranes. In particular, the present disclosure relates to hemodialysis membranes comprising uremic metabolites and zwitterionic moieties, and methods of hemodialysis thereof.
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WO/2024/096486A1 |
The present invention provides a double-layer hollow fiber membrane for enclosing a hollow body through which blood flows and delivering uremic toxins and waste products in the blood to the outside, and a method for manufacturing same. T...
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WO/2024/097633A1 |
There is provided a catalytic membrane comprising at least one porous catalytic fluoropolymer film comprising catalyst particles enmeshed within a fluoropolymer matrix, wherein the catalytic membrane is configured to be suitable for use ...
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WO/2024/095079A1 |
The present disclosure provides microporous hollow fiber webs, including connected hollow fibers. At least some of the hollow fibers have an open celled porous structure including microfibrils that connect lamellae microstructures. Metho...
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WO/2024/093085A1 |
A highly asymmetric spongy polysulfone porous membrane and a preparation method therefor. The polysulfone porous membrane comprises a pre-filtering region and a separation region, wherein one side of the pre-filtering region is a first o...
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WO/2024/097030A1 |
The invention provides a material comprising (i) a crown ether of formula (I), (ii) a crown ether of formula (II), and/or (iii) a crown ether of formula (III), or a salt thereof, wherein each m independently is an integer from 1 to 8, p ...
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WO/2024/097342A1 |
Polymer composite materials are disclosed containing one or more chemical scavengers. The polymer composites are porous and are configured to be contacted with a liquid for removing trace amounts of metals, proteins, polypeptides, polyph...
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WO/2024/097029A1 |
The invention provides a material comprising (i) a crown ether of formula (I) and/or (ii) a crown ether of formula (II), or a salt thereof, wherein each m independently is an integer from 1 to 8, each (A) designates an optionally present...
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WO/2024/096398A1 |
The present invention relates to a ceramic separation membrane and a manufacturing method therefor. Specifically, the present invention relates to a ceramic separation membrane manufacturing method, which controls material characteristic...
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WO/2024/097343A1 |
Polymer composite materials are disclosed containing one or more chemical scavengers. The polymer composites are porous and are configured to be contacted with a liquid for removing trace amounts of metals, proteins, polypeptides, polyph...
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WO/2024/090457A1 |
As a gas separation membrane which suppresses leaks and exhibits excellent carbon dioxide permeability under low temperature conditions, the present invention provides a gas separation membrane (10) having a separation function layer (15...
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WO/2024/091872A1 |
An asymmetric hollow carbon fiber may include an outer wall surrounding a hollow interior space, wherein the outer wall includes an oxidized surface layer, a dense separating layer, and a porous support layer. The dense separating layer ...
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WO/2024/091871A1 |
An asymmetric hollow carbon fiber may include an outer wall surrounding a hollow interior space. The outer wall may include a dense separating layer having a thickness from 2 microns to 6 microns and a porous support layer between the de...
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WO/2024/087771A1 |
The present invention relates to the technical field of membrane materials, and disclosed are a cellulose ultrafiltration membrane and a preparation method therefor. The cellulose ultrafiltration membrane comprises a main body, which seq...
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WO/2024/090356A1 |
By reducing the processing load of three stages of reverse osmosis membrane devices on the preliminary stage side, the present invention makes it possible to reduce the chemical agent usage quantity and efficiently produces pure water ha...
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WO/2024/087772A1 |
A virus-removing composite membrane and a preparation process therefor. The virus-removing composite membrane comprises a main body. The main body comprises a porous substrate layer comprising a liquid inlet surface and a separation laye...
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WO/2024/084022A1 |
The invention relates to the use of a bactericidal material for removing legionella from drinking water, the bactericidal material comprising an organic or inorganic substrate, and the organic or inorganic substrate comprising a coating ...
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WO/2024/086701A1 |
PHA-based microporous and tough articles having node and fibril structures, and processes to create these articles using a below the melt processing approach are provided. A method of forming a porous expanded PHA composite comprising a ...
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WO/2024/081847A1 |
An apparatus is described for concentrating biomolecules in solution, such as oligonucleotide-containing solutions, via tangential flow filtration (TFF), where the apparatus can concentrate the oligonucleotides to a concentration > 100 m...
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WO/2024/081255A1 |
A method of producing a nanocellulose composition from solid or liquid cellulose-rich organic waste includes providing a feedstock comprising solid or liquid cellulose-rich organic waste, screening the feedstock to generate a screened fe...
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WO/2024/081279A1 |
The present disclosure relates to Norbornyl benzocyclobutene ladder polymers and methods of preparing the same. This disclosure further relates to methods of separating fluids, e.g., gases using norbornyl benzocyclobutene ladder polymers...
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WO/2024/078975A1 |
A polyarylethersulfone ('PAES') copolymer, a process for preparing the PAES copolymer, an article such as a film, fiber, membrane or a part thereof comprising the PAES copolymer, the use of the PAES copolymer in the preparation of an art...
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WO/2024/079521A1 |
A moisture regulating electrochemical sensor includes a sensor electrolyte housed in a chamber of a casing configured with electrodes connected electrically to the sensor electrolyte and configured to be connected electrically to an exte...
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WO/2024/075532A1 |
This wastewater concentration device and method comprise: an osmotically assisted reverse osmosis device that has a primary chamber and a secondary chamber which are separated by an osmotically assisted reverse osmosis membrane and that ...
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WO/2024/077298A1 |
Filtration apparatus including Graphene Oxide (GO) membranes are described herein. The GO membranes exhibit durability under harsh operation conditions including elevated temperatures, high pressure, and/or non-neutral pH. The filtration...
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WO/2024/074542A1 |
The present invention relates to a method for coating a preferably porous and/or hydrophilic hollow-fiber membrane (1) with a coating material (B), the method comprising the steps of: providing the hollow-fiber membrane (1) that has a co...
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WO/2024/074906A1 |
An anion exchange separation article is provided that is useful for separation of complex samples that contain a mixture of materials having different ionic charges. The separation articles include a plurality of polymeric chains grafted...
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WO/2024/068443A1 |
The invention relates to a graft polyarylether ('PAE') copolymer (P1), a process for preparing the graft PAE copolymer (P1) from a side-chain allyl/vinylene-functionalized PAE copolymer (P0) via free radical polymerisation with at least ...
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WO/2024/071005A1 |
With porous membranes in the related art, if the porous membrane is used with a filtration undiluted solution that is easily contaminated, membrane closure occurred due to turbidity separated by filtration and, as a result, membrane clog...
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WO/2024/070355A1 |
The present invention provides a novel pervaporation membrane suitable for separating a volatile organic compound from an aqueous solution containing the organic compound. A pervaporation membrane 10 according to the present invention co...
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WO/2024/073711A1 |
An implantable membrane construct including a maximum pore size (MPS) less than 2 microns and opposing sides, each side of the construct having a surface roughness (Sa) greater than about 0.5 microns is disclosed. When the luminal surfac...
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WO/2024/068441A1 |
The invention relates to a graft polyarylether ('PAE') copolymer (P1), a process for preparing the graft PAE copolymer (P1) from a side-chain allyl/vinylene-functionalized PAE copolymer (P0) via free radical reaction with vinyl pyrrolido...
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WO/2024/073128A1 |
Disclosed herein is a microfiltration device comprising a microfilter coated with a positively charged degradable layer and a method of preparing the microfiltration device. In particular, the positively charged degradable layer comprise...
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WO/2024/070989A1 |
The present invention provides a separation membrane having a porous resin layer that includes a polymer having a polyvinylidene chloride resin as a main component. In the porous resin layer, the pore count A for pores having a surface p...
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WO/2024/070574A1 |
The present invention provides a pervaporation membrane adapted for the suppression of peeling of the separation-functional layer from the porous support when the pervaporation membrane is unwound from a wound body of the pervaporation m...
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WO/2024/070575A1 |
The present invention provides a novel air-permeable membrane that is suitable for separating a volatile organic compound from an aqueous solution containing the organic compound. An air-permeable membrane 10 according to the present inv...
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WO/2024/068332A1 |
A membrane adapted for alkaline water electrolysis is disclosed together with an alkaline water electrolysis device containing the membrane. A method for producing hydrogen, and a method for producing a membrane for alkaline water electr...
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WO/2024/070573A1 |
The present invention provides a pervaporation membrane suitable for long-term operation of separating a volatile organic compound from an aqueous solution containing the organic compound. A pervaporation membrane 10A according to the pr...
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WO/2023/028323A9 |
The disclosure concerns polymers and membranes composed at least in part of poly(ionic liquids) and non-polymerized ionic liquids, where the polymers and membranes are cross-linked with an IL multifunctional cross-linking agent. The memb...
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WO/2024/063936A1 |
The disclosure relates to compositions comprising a first structure of the formula: or a salt thereof, wherein R1, R2, R3, Ar1, and n are defined herein. Materials, devices, and methods of using such compositions are also described.
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WO/2024/064903A2 |
The present disclosure relates to a continuous process for coating microporous polyolefin webs with a ceramic composition or slurry, followed by drying at an elevated temperature while being restrained in the transverse direction. Such w...
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WO/2024/055284A1 |
The present invention provides an ion cross-linked biomimetic membrane. The biomimetic membrane is formed by self-assembly of an amphiphilic block copolymer. Hydrophilic chains of the amphiphilic block copolymer are cross-linked by means...
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WO/2024/058048A1 |
This carbon dioxide separation and recovery system comprises: an adsorption module in which a first liquid phase region and a first gas phase region are divided by a plurality of first hollow fiber membranes; a desorption module in which...
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WO/2024/056617A1 |
The problem addressed by the present invention is that of specifying a process for electrochemical production of LiOH from Li+-containing water using an electrochemical cell having a LiSICon membrane which is operable economically even o...
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