| Document |
Document Title |
|
WO/2023/220458A1 |
In various aspects, methods of preparing mesoporous polyimide membranes are provided. The polyimide membranes are useful as separators in various electrochemical devices, in particular in alkali metal batteries where the controllable por...
|
|
WO/2023/212813A1 |
There is provided a filtration system comprising a first vessel, a second vessel and a separation layer. The first vessel is adapted to receive a liquid phase. The second vessel is in fluid communication with the first vessel and is adap...
|
|
WO/2023/209112A1 |
The invention relates to mixed matrix membranes (MMM) for the filtration and separation of gasses, the membrane comprising a glassy-polymer matrix with at least 20 or 30 % w/w (zeolite/polymer) o characterised in that the zeolite polymer...
|
|
WO/2023/212445A1 |
Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membrane can include a support layer; and a selective polymer layer disposed on the support layer. The selective polymer layer can i...
|
|
WO/2023/203882A1 |
A filtration membrane (1) for trapping microparticles comprises: a base membrane (10) which has communication holes (18, 19, 20) formed therein; and a skin layer (30) which is formed on one surface of the base membrane (10) and in which ...
|
|
WO/2023/204279A1 |
One of the objectives of the present disclosure is to provide a novel adsorbent material to be used for adsorbing a wider range of adsorbates in comparison with non-patent document 1. Another objective of the present disclosure is to pro...
|
|
WO/2023/204278A1 |
One purpose of the present disclosure is to provide a novel pharmaceutical composition, and preferably, to provide a pharmaceutical composition which makes it possible to adsorb various disease-causing substances inside an organism. A ...
|
|
WO/2023/200979A1 |
An ML-assisted framework is disclosed that can guide the design of fit-for-purpose separation membranes for resource recovery and clean water production from wastewaters. Approaches and methodologies for executing the work include the in...
|
|
WO/2023/198214A1 |
A preparation method for a polyamide nanofiltration membrane applicable to the treatment of oilfield reinjection water. The method comprises: adding a pore-forming agent and a polymer into a high-polarity organic solvent, stirring same w...
|
|
WO/2023/197565A1 |
A fibrous root-like self-repairing and anti-pollution ZnO/Mxene base membrane and a preparation method therefor and an application thereof. The method comprises: dissolving nano ZnO in water to prepare a ZnO seed solution; diluting, then...
|
|
WO/2023/194972A1 |
A mixed matrix membrane for molecular separation includes a plurality of metal organic framework (MOF) nanosheets, the MOF comprising a square grid pillared by an inorganic building block, the square grid being Ni(pyrazine)2 and the inor...
|
|
WO/2023/195208A1 |
A hollow fiber membrane according to one aspect of the present disclosure has polytetrafluoroethylene or modified polytetrafluoroethylene as a main component, wherein: an average outer diameter is at most 2.10 mm; an average thickness is...
|
|
WO/2023/194969A1 |
In general, embodiments of the present disclosure describe mixed linker metal- organic framework (MOF) membrane composition, the MOF composition comprises a plurality of polynuclear metal clusters, wherein at least one of the polynuclear...
|
|
WO/2023/196628A1 |
Filter media and filters, such as air filters, face masks, gas turbine and compressor air intake filters, panel filters and the like, are provided that include nanoparticles dispersed throughout at least a portion of the filter media. A ...
|
|
WO/2023/195479A1 |
The present invention provides: a filtration membrane (particularly, a hollow fiber membrane-type filtration membrane) which effectively inhibits fouling, which has excellent recovery of water permeability after cleaning when fouling has...
|
|
WO/2023/188872A1 |
The present invention provides a composite porous body which comprises a base material that has a first surface and an inorganic layer that covers at least a part of the first surface, wherein: the base material is a porous body that is ...
|
|
WO/2023/185303A1 |
A nanofiltration composite membrane and a preparation method therefor. The preparation method comprises: preparing a graphene oxide dispersion liquid; adding tannic acid to the graphene oxide dispersion liquid to perform a reduction reac...
|
|
WO/2023/186813A1 |
The present invention relates to a method for the preparation of a membrane (M), the membrane (M) comprising a sulfonated poly(arylene ether sulfone) polymer (sP) and a non-sulfonated poly(arylene sulfone) polymer (P), to the membrane (M...
|
|
WO/2023/190010A1 |
The present invention provides a non-woven fabric roll which has adequate mechanical strength and dimensional stability, while also having excellent film coating workability over a large width using a die-coating method. A non-woven fa...
|
|
WO/2023/184017A1 |
A system involves interleaving high aspect ratio, rod-like aldehyde-modified cellulose nanomaterials (ACN) between graphene oxide (GO) sheets and utilizing crosslinkers to create a dense, crosslinked network that is highly permeable and ...
|
|
WO/2023/192482A1 |
Disclosed are composite membranes comprising a porous support and a selective layer comprising a first copolymer and a second copolymer wherein: the first copolymer comprises a first plurality of hydrophobic repeat units and a plurality ...
|
|
WO/2023/189346A1 |
The purpose of the present invention is to minimize reduction in moisture in liquid when the liquid is to be deaerated using a gas-permeable membrane. A deaeration apparatus (30) comprises: a flow passage (31) through which liquid flows;...
|
|
WO/2023/186616A1 |
A gas separation membrane comprising the following layers: (i) optionally a support layer; (ii) a discriminating layer; (iii) a further layer; and (iv) optionally a protective layer; wherein (a) the further layer (iii) and the discrimina...
|
|
WO/2023/186615A1 |
A gas separation membrane comprising the following layers: (ii) a support layer; (ii) a discriminating layer; (iii) a further layer, wherein the further layer comprises groups of Formula (1): M-(O-)x wherein: each M independently is a me...
|
|
WO/2023/187112A1 |
Barriers including molecules covalently bonded to amphiphilic molecules, and methods of making the same, are provided herein. In some examples, a barrier between first and second fluids includes one or more layers comprising a plurality ...
|
|
WO/2023/187110A1 |
Nanopore devices including barriers using amphiphilic units, and methods of making the same, are provided herein. In some examples, a barrier between first and second fluids includes a first layer comprising a first plurality of amphiphi...
|
|
WO/2023/185326A1 |
A polyamide membrane, comprising a quaternary ring product obtained from an addition reaction of cinnamamide and/or a cinnamamide derivative; the polyamide membrane comprises a component A, a component B and a component C, the component ...
|
|
WO/2023/182531A1 |
The problem of an aspect of the present invention is to provide a new organic-inorganic hybrid membrane composite having good permeance, and techniques related thereto. The organic-inorganic hybrid membrane composite according to an aspe...
|
|
WO/2023/179530A1 |
A reactive support layer-based separation membrane, a preparation method, and an application, relating to the technical field of water treatment. The preparation method comprises: (1) performing amino grafting reaction on a porous suppor...
|
|
WO/2023/183430A1 |
The hybrid nanoporous membranes are assembled from inorganic 3D nanospiky particles and polymers, and can be used to filter, capture, and manipulate environmental or biological substances. These materials provide efficient, continuous fi...
|
|
WO/2023/183620A1 |
Described are devices for purifying a liquid that is contained in a sealable container, to storage systems for containing and purifying a liquid, and to related methods.
|
|
WO/2023/181893A1 |
The present invention provides a novel separation membrane that is equipped with an intermediate layer and suitable for improving the permeation speed of a permeating fluid. This separation membrane 10 comprises a separation function lay...
|
|
WO/2023/181678A1 |
This carbon dioxide separation/conversion device comprises: one or more separation units (10) for separating carbon dioxide from a carbon dioxide-containing gas to obtain a carbon dioxide-enriched gas; a reaction unit (30) that comprises...
|
|
WO/2023/183359A1 |
A polymer composition for producing gel extruded articles is described. The polymer composition contains at least three different polyethylene polymers, namely a lower molecular weight polyethylene polymer, a mid-range molecular weight p...
|
|
WO/2023/176048A1 |
The purpose of the present invention is to provide a composite reverse osmosis membrane that exhibits improved permeability and antifouling properties, and a production method therefor. A composite reverse osmosis membrane according to t...
|
|
WO/2023/176974A1 |
The present invention relates to a gas separation membrane for separating carbon dioxide from a gas mixture containing carbon dioxide, the gas separation membrane including a polycarbonate-polyorganosiloxane copolymer (A), the polycarbon...
|
|
WO/2023/176565A1 |
The present invention provides a membrane separation system suitable for suppressing a decrease in the content of organic compounds in a permeated fluid. This membrane separation system 100 comprises a membrane separation device 10. The ...
|
|
WO/2023/175406A1 |
A device (100) for water purification includes one or more first layers (110) including a semipermeable membrane and one or more second layers (120) in contact with the one or more first layers (110), wherein the one or more second layer...
|
|
WO/2023/176049A1 |
The purpose of the present invention is to provide a composite reverse osmosis membrane that exhibits improved permeability and antifouling properties, and a production method therefor. A composite reverse osmosis membrane according to t...
|
|
WO/2023/169949A1 |
The present invention relates to a process for the preparation of sterile products comprising thermolabile and/or bioactive raw materials. The process comprises a step of sterilizing the products by filtration. Preferably, the sterile pr...
|
|
WO/2023/172151A1 |
A dual-layer membrane (100) and a method (200) of making the dual-layer membrane (100) is provided. The dual-layer membrane (100) includes a first layer (102) including at least one of polysulfone (PSU) nanofibers, polyphenylene (PPSU) n...
|
|
WO/2023/170690A1 |
A process of preparing a crosslinked asymmetric membrane for solvent nanofiltration, comprising: (1) dissolving an aromatic polymer and one or more aromatic polyamine ( s ) in an organic solvent system to form a casting solution; (ii) ca...
|
|
WO/2023/169227A1 |
A nanofiber-based oil-water separation and purification material having a staggered inclined-hole structure, and a preparation method therefor. The method comprises: firstly, preparing multiple layers of fiber membranes by using a melt s...
|
|
WO/2023/166317A1 |
There is described a ceramic membrane, and a process for producing a ceramic membrane. In the process for the production of a ceramic membrane the ceramic membrane is produced by additive manufacturing. The ceramic membrane comprises a m...
|
|
WO/2023/166315A1 |
There is described a membrane comprising a feed flow inlet, a retentate flow outlet and a permeate flow outlet. The membrane further comprises a membrane interface portion comprising a plurality of feed flow channels fluidly connected to...
|
|
WO/2023/164923A1 |
A method for low-temperature preparation of a ceramic membrane. The purpose of the present invention is to solve the problem that existing ceramic membranes are too high in sintering temperature, large in additive amount of a low-tempera...
|
|
WO/2023/167924A1 |
Described herein are membrane assemblies for use in generating hydrogen and oxygen. The membrane assemblies include a cation exchange membrane, an anion exchange membrane, and a hydrophilic layer disposed between the anion exchange membr...
|
|
WO/2023/166265A1 |
The invention relates to a method for preparing a porous membrane, the method comprising the following steps: a- preparing an aqueous mixture comprising a dispersion of fibres from a water-based organic material, a solid organic binder a...
|
|
WO/2023/166316A1 |
There is described a ceramic membrane comprising a feed flow inlet, a retentate flow outlet, a permeate flow outlet, a membrane interface portion. The membrane interface portion comprises a feed flow channel fluidly coupled to the feed f...
|
|
WO/2023/164042A1 |
A nano-thin BixOySez low-temperature oxygen transporter membrane for oxygen transport, separation, and two-dimensional (2D) material manipulation comprising a material comprising a compound of BixOySez and R3m bismuth oxide (Bi2O3). A me...
|
