| Document |
Document Title |
|
WO/2023/025758A1 |
A gas separation membrane (GSM) comprising: (i) a porous substrate; and (ii) a discriminating layer; wherein the discriminating layer has an average thickness of 0.05 to 4.9 µm, a sulphur content above 0.001% relative to the total numbe...
|
|
WO/2023/025757A1 |
A gas separation membrane (GSM) comprising: (i) a porous substrate; and (ii) a discriminating layer; wherein the discriminating layer is obtainable by curing a composition comprising a curable copolymer, wherein the curable copolymer has...
|
|
WO/2023/015826A1 |
A nanofiber filtering membrane, and a preparation method therefor and the use thereof. The nanofiber filtering membrane comprises a polymer fiber, and electret nanoparticles and ZnAc•2H2O both attached to the surface of the polymer fiber.
|
|
WO/2023/007202A1 |
The invention relates to composition comprising: - at least one porous solid additive having a charged surface; - a charged interfacial agent; - a polymerizable ionic liquid monomer; wherein the charged interfacial agent is an ionic liqu...
|
|
WO/2023/007201A1 |
The invention relates to a composition comprising: at least one porous solid additive having a charged surface; an IL; a polymerizable IL; and a cross-linker; wherein the cross-linker wherein the cross-linker has a high affinity to CO2 o...
|
|
WO/2023/004022A1 |
An article includes an asymmetric hollow fiber CMS membrane made by a method comprising: heating a polymeric precursor to a pyrolysis temperature from 500 °C to 1200 °C; pyrolyzing the polymeric precursor at the pyrolysis temperature, ...
|
|
WO/2023/001793A1 |
Present invention relates to a novel method of preparing a diaphragm.
|
|
WO/2023/004024A1 |
A method of manufacturing a hollow fiber carbon membrane, the method includes heating a polymeric precursor to a pyrolysis temperature that is greater than or equal to 900 °C and less than or equal to 1200 °C, and pyrolyzing the polyme...
|
|
WO/2023/004020A1 |
A method of making a hollow fiber carbon molecular sieve (CMS) membrane includes heating a polymeric precursor to a pyrolysis temperature that is greater than or equal to 500 °C and less than or equal to 1200 °C; pyrolyzing the polymer...
|
|
WO/2023/284397A1 |
A method for preparing a polyamide composite membrane by means of steam-assisted electrostatic spraying, which method comprises the following steps: S1, adjusting the relative humidity of the ambient environment of an electrostatic spray...
|
|
WO/2023/285827A1 |
A method of manufacturing a green body, the method comprising: providing: -a third composition comprising a second substrate material, a third polymer, a fusing agent, and a third solvent; forming the third composition into a structure w...
|
|
WO/2023/285641A1 |
The invention regards a method of preparing a membrane filter, comprising the steps of: a) providing a support comprising at least one carbide, b) preparing a metal oxide sol, c) adding and mixing titania particles with the sol, thereby ...
|
|
WO/2023/280850A1 |
The present invention discloses a method for producing an organic functionalized solid inorganic substrate, a surface of the inorganic substrate comprising a hydroxide and/or an oxide comprising an element M, the element M being a metal ...
|
|
WO/2023/277203A1 |
The present invention provides a carbon dioxide capture process for combustion exhaust gas to which a dehumidification process by a membrane dehumidifier is linked, the carbon dioxide capture process comprising: (I) a step for supplying ...
|
|
WO/2023/274967A1 |
The invention relates to a method for coating a mass transfer device (1) or the product precursor (1') thereof, in which at least one membrane (2a), preferably a porous membrane (2a) is arranged in a chamber, wherein the at least one mem...
|
|
WO/2023/274718A1 |
A gas separation membrane comprising the following layers: (i) a support layer; (ii) a buffer layer; (iii) a discriminating layer; (iv) optionally a fluorinated polymer layer; and (v) optionally a protective layer; wherein: (a) the buffe...
|
|
WO/2023/274819A1 |
The present invention relates to a composite material which is suitable both for mechanical filtration and for chemical/selective binding/repulsion/exclusion of substances from solutions. The present invention also relates to the use of ...
|
|
WO/2022/271698A1 |
The present disclosure relates to systems and methods for electrically conductive membrane separation from a mixture solution via membrane nanofiltration, electro-filtration, or electro-extraction by: generating an electric field at the ...
|
|
WO/2022/270999A1 |
The present invention relates to: a separation membrane with excellent fouling resistance which, by coating the surface of a support with a polymer solution including a hydrophobic polymer, a hydrophilic polymer, and a sulfonated polymer...
|
|
WO/2022/263741A1 |
The invention relates to a method for injecting ceramic particles into a fibrous structure (10) comprising the placement of a fibrous structure (10) in a mold (110), the injection, through one side, of a first suspension comprising a pow...
|
|
WO/2022/261703A1 |
The present invention relates to a filter and a method of making a filter. The filter includes a porous substrate and a graphene oxide membrane and can be used to filter fluids.
|
|
WO/2022/261701A1 |
The present invention relates to a filter and a method of making a filter. The filter includes a porous substrate and a graphene oxide membrane and can be used to filter fluids. The graphene oxide membrane includes a crosslinking additiv...
|
|
WO/2022/261706A1 |
Disclosed herein is a phenolic-graphene oxide composition comprising phenolic-graphene oxide having a carbon to oxygen (C:O) ratio of 2.1 or greater and 5 or less.
|
|
WO/2022/266595A1 |
An environmentally friendly closed loop manufacturing process (101, 102) produces microporous membranes (32) by cast or extrusion of polymer-plasticizer mixtures followed by non-porous film formation (20), extraction (22) of the plastici...
|
|
WO/2022/263310A2 |
A method of powder bed-based additive manufacturing of an intricate structure (10) is specified, wherein the structure has a predetermined porosity, wherein a multitude of parallel irradiation vectors (v) is chosen for selective irradiat...
|
|
WO/2022/252484A1 |
Disclosed are a polymer self-supporting nanofilm, a continuous and macro-scale preparation method therefor and an application thereof. The preparation method comprises the following steps: (1) uniformly coating an ionic liquid solution o...
|
|
WO/2022/255877A1 |
The present invention relates to a method for manufacturing a carbon membrane supported on a ceramic support. The present invention also relates to a carbon membrane prepared from hydroquinone on a ceramic tubular support and to the use ...
|
|
WO/2022/255798A1 |
The present invention relates to a separation membrane for water treatment, and comprises: a separation membrane; a hydrophilic polymer formed on the separation membrane; and quorum-inhibiting microorganisms cross-linked to the separatio...
|
|
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...
|
|
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...
|
|
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. ...
|
|
WO/2022/234904A1 |
The present invention relates to a cross-linked copolymer, a gas separation membrane comprising same, a method for preparing the cross-linked copolymer, and a method for manufacturing the gas separation membrane, and, more specifically, ...
|
|
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...
|
|
WO/2022/234327A1 |
The invention relates to an ion-conducting membrane for an electrochemical device, said membrane comprising a layer of a material comprising a ceramic, characterized in that said ceramic comprises boron carbide (B4C). The invention also ...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
WO/2022/228227A1 |
A high-throughput silicon carbide ceramic filter membrane and a preparation method therefor. A process for directly coating a separation layer for a single time on the basis of a carrier is used, that is, after the carrier is sintered, t...
|
|
WO/2022/229889A1 |
Viral filtration media, an article comprising the viral filtration media, and a method of filtering a virus-containing sample using the viral filtration media, wherein the viral filtration media comprises: a porous substrate comprising a...
|
|
WO/2022/224066A1 |
A method of producing a structured MOF composite tape by immobilizing metal chalcogenide particles into a polymer matrix, and then converting the metal chalcogenide into MOF in-situ. In some embodiments, the conversion is from ZnO- PTFE ...
|
|
WO/2022/187173A9 |
A dry-process porous membrane having an oxygen induction time (OIT) greater than 3 minutes, greater than 5 minutes, greater than 10 minutes, greater than 15 minutes, greater than 20 minutes, or greater than 25 minutes where OIT is measur...
|
|
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...
|
|
WO/2022/214341A1 |
The present invention relates to a solution comprising at least one polymer P, at least one water soluble polymer and N-tert-butyl-2-pyrrolidone, the process of making a membrane and the use of this membrane for water treatment.
|
|
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 ...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
