| Document |
Document Title |
|
WO/2021/177095A1 |
The purpose of the present invention is to provide an artificial lung having plasma leakage resistance by a simpler technique. The present invention relates to a method for manufacturing an artificial lung having a plurality of porous ho...
|
|
WO/2021/177349A1 |
This separation membrane comprises: a porous support; a polyamide-based separation functional layer provided on the porous support; and a coating layer provided on the polyamide-based separation functional layer, wherein a fragment of CN...
|
|
WO/2021/169253A1 |
A superhydrophobic polypropylene porous film, comprising a polypropylene porous film substrate, a titanium dioxide layer, and a surface modifier layer. The titanium dioxide layer is deposited on the surface of the polypropylene porous fi...
|
|
WO/2021/173704A1 |
Described are filter materials possessing polycarboxyl ligands, such as iminodiacetic acid, which are highly effective for filtering metals or metal ions from fluids. The filter materials can be particularly useful to filter various flui...
|
|
WO/2021/170244A1 |
There is provided a method of fabricating an atomically or molecularly thin amorphous carbon membrane (18). The method includes the steps of: providing amphiphilic or hydrophobic carbon-containing monomers (10) on a liquid surface; packi...
|
|
WO/2021/172087A1 |
The purpose of the present invention is to provide: an ionic liquid composition for a carbon dioxide separation membrane, which can be used to separate carbon dioxide having a high to low partial pressure, especially a partial pressure o...
|
|
WO/2021/173238A1 |
A process and system for separating paraxylene from a mixture of paraxylene, metaxylene, orthoxylene, and ethylbenzene in a simulated moving bed apparatus using a membrane to separate non-aromatics from a desorbent stream. The lower nona...
|
|
WO/2021/164335A1 |
A central tube, a wound-type membrane assembly, a composite filter cartridge assembly, and a water purification system. The central tube (102) is a cylinder body structure; the cylinder body structure comprises an inner wall (102d), an o...
|
|
WO/2021/167814A1 |
Provided herein are sterilizable porous filtration media and methods of making and using the same.
|
|
WO/2021/116319A9 |
It is provided a water-saturated carbon molecular sieve membrane obtainable by a) providing a hydrophilic carbon molecular sieve membrane (CMSM) comprising pores of a pore size from 0.25 nm to 0.55 nm for molecular sieving, pores of a po...
|
|
WO/2021/160194A1 |
This is a method of manufacturing a filter membrane, which in its multilayer structure comprises at least one support layer of polymeric textile with a basis weight of 15 to 200 g/m2 and associated, at least, one layer of electro spun no...
|
|
WO/2021/163046A1 |
Apparatuses and methods for fabricating thin film composite hollow fiber membranes. In some implementations, an apparatus is used to remove excess first solution from a hollow fiber that has been immersed in a first solution. In some imp...
|
|
WO/2021/163047A1 |
Apparatuses and methods for fabricating thin film composite hollow fiber membranes. In some implementations, an apparatus is used to remove excess first solution from a hollow fiber that has been immersed in a first solution. In some imp...
|
|
WO/2021/163048A1 |
Apparatuses and methods for fabricating thin film composite hollow fiber membranes. In some implementations, an apparatus is used to remove excess first solution from a hollow fiber that has been immersed in a first solution. In some imp...
|
|
WO/2021/156393A1 |
The present invention relates to a purification/filtration system using reverse electro-osmotic flow through a composite or hybrid membrane element. The invention also relates to a process for purifying an electrolyte solution using such...
|
|
WO/2021/157433A1 |
The present invention provides a separation membrane suitable for separating water from mixed liquid including alcohol and water. The separation membrane according to the present invention comprises a metal organic structure. The separat...
|
|
WO/2021/158173A1 |
The present invention relates, in general terms, to a composite membrane for use in filtration. The present invention also relates to a method of fabricating the composite membrane, and a method of filtrating using the composite membrane...
|
|
WO/2021/153486A1 |
An objective of the present invention is to provide a technology whereby the superior permeability of a porous film is restored and preserved through a simple method, and oil filtration operation is sustained at a long-term high level of...
|
|
WO/2021/153515A1 |
This method for producing a gas separation membrane comprises: a step wherein a dispersion liquid, which is obtained by mixing graphene oxide and a zeolite microcrystalline body formed of MFI zeolite with pure water, is left at rest so t...
|
|
WO/2021/153255A1 |
Provided are: a filtration filter in which a porous resin can be strongly and reliably held by a support, and by which the amount of permeable water can be increased while maintaining a blocking rate of impurities; and a method for produ...
|
|
WO/2021/153062A1 |
This gas separation membrane element includes: a gas separation membrane including a first porous layer and a non-porous resin composition layer; a feeding-side space for feeding a starting material gas to the gas separation membrane; a ...
|
|
WO/2021/150208A1 |
A system and method for the recovery and separation of rare earth elements (REEs) are provided. The system and method include the supported membrane solvent extraction of REEs and the separation of light and heavy REEs that have been rec...
|
|
WO/2021/146733A1 |
Provided are composite articles having a membrane and a porous substrate, where the porous substrate has the membrane disposed thereon. The membrane has two layers, where the first layer has the second layer disposed thereon, and each la...
|
|
WO/2021/145927A1 |
Organic solvent nanofiltration membranes that include at least one polymer coated expanded polyparaxylylene (ePPX) membrane are provided. A substrate/support layer may be positioned on one side of the ePPX membrane. In some embodiments, ...
|
|
WO/2021/144176A1 |
The invention relates to a composite body comprising a porous layer (1) made from oxide particles connected to one another and partially to the substrate, containing at least one oxide, selected from oxides of the elements Al, Zr,Ti and ...
|
|
WO/2021/141540A1 |
There is provided an improved composite membrane, the composite membrane comprising a selective layer and a support layer, the selective layer and the support layer separated by an array of structures provided therebetween, wherein each ...
|
|
WO/2021/140250A1 |
A filter (1) comprises a porous substrate formed by a glass fibre membrane (2) impregnated with graphene and with polytetrafluoroethylene particles (3) binding graphene particles and glass fibre. A filter membrane (2) of a desired porosi...
|
|
WO/2021/142430A1 |
An apparatus and method for filtering a fluid is provided. The apparatus includes a filtration unit having an inlet and hollow fiber membranes. The hollow fiber membranes are each formed from an elongated tube having an exterior surface ...
|
|
WO/2021/138461A1 |
The invention relates generally to methods of improving function of a transplanted organ, treating or preventing primary graft dysfunction of a transplanted organ, treating or preventing acute rejection of a transplanted organ, treating ...
|
|
WO/2021/136766A1 |
The present disclosure relates to a device and a process for cutting hollow fiber membranes having a large inner diameter.
|
|
WO/2021/136769A1 |
The present disclosure relates to a process for manufacturing a sterilizing filter comprising a plurality of hollow fiber membranes having a large inner diameter.
|
|
WO/2021/134312A1 |
Disclosed are a wet non-woven fabric, the use of the wet non-woven fabric as a supporting layer of a water treatment membrane, a method for preparing the wet non-woven fabric, and a water treatment membrane containing the wet non-woven f...
|
|
WO/2021/132899A1 |
The present invention relates to an ultra-hydrophobic composite membrane for a membrane aerated biofilm reactor (MABR) process, the membrane comprising: a porous polyvinylidene fluoride (PVDF) hollow fiber membrane; a non-porous silicone...
|
|
WO/2021/130780A1 |
The present invention relates to ultrathin polymer nanofilm and its composite membrane, its method of preparation. Composite membranes are produced via interfacial polymerization of diamine (or polyamine) monomer (or polymer) and trimeso...
|
|
WO/2021/130641A1 |
The present disclosure relates to hydrophilic microporous membranes comprising a modified surface. In addition, the present disclosure relates to a process for producing such hydrophilic membranes by modification of microporous membranes...
|
|
WO/2021/132397A1 |
The present invention provides a separation membrane which contains a cellulose ester, while having a plurality of voids in a cross-section that is parallel to the longitudinal direction and the membrane thickness direction of the membra...
|
|
WO/2021/132399A1 |
The present invention provides a separation membrane that contains, as a major component A, a thermoplastic polymer selected from cellulose esters and polyamides. All regions 1-5 obtained by dividing a prescribed cross-sectional surface ...
|
|
WO/2021/132218A1 |
The present invention addresses the problem of improving separation selectivity of a light gas such as hydrogen and helium. A gas separation membrane according to the present invention is provided with a porous support layer and a sepa...
|
|
WO/2021/133332A2 |
The present invention relates to a cross-linked composite membrane developed to be used for selectively separating cationic organic compounds from an aqueous solution comprising cationic and anionic organic compounds, and to a method for...
|
|
WO/2021/130145A1 |
The present disclosure relates to a spinneret for producing hollow fiber membranes in a phase inversion process.
|
|
WO/2021/132869A1 |
The present invention relates to a pervaporation membrane separation process capable of treating wastewater while dehydrating from wastewater containing a specific organic compound, such as NMP, to concentrate the specific organic compou...
|
|
WO/2021/128886A1 |
A method for preparing a nanofiltration membrane and a nanofiltration membrane prepared therefrom. The method for preparing the nanofiltration membrane comprises the following steps: dissolving a polymer in a solvent to prepare a polymer...
|
|
WO/2021/134060A1 |
Water permeable membranes and methods of preparation are described. The water permeable membrane can comprise a porous support, and a polyamide layer comprising a crosslinked polyamide on a surface of the porous support, wherein the poly...
|
|
WO/2021/130781A1 |
The present invention relates to highly selective ultrathin polymer nanofilm; its composite membrane; its method of preparation. Composite membranes are produced via interfacial polymerization with addition of surface active reagents (SL...
|
|
WO/2021/123319A1 |
The disclosure provides a method for producing a gas separation article, said gas separation article comprising: • a gas separation membrane, • optionally a support, and • optionally an additional support said method comprising the...
|
|
WO/2021/124011A1 |
The present disclosure provides an article including an isoporous membrane disposed on a porous substrate. The isoporous membrane includes a triblock copolymer or a pentablock copolymer. The isoporous membrane has a thickness and is isop...
|
|
WO/2021/122663A2 |
The present invention relates to a support for a filtration membrane configuration formed with a first set of projections and a second set of projections in opposite directions. At least some of the first projections may be shaped with t...
|
|
WO/2021/126085A1 |
There is provided a thin film composite (TFC) membrane comprising a support layer and a selective layer formed of a cross-linked polyamide, wherein the TFC membrane has a surface roughness of ≤ 20 nm. There is also provided a method of...
|
|
WO/2021/123406A1 |
The present disclosure relates to a process and a device for winding a strand of hollow fiber membranes.
|
|
WO/2021/123316A1 |
The present disclosure provides a method for producing a gas separation article, said gas separation article comprising: • a gas separation membrane, • optionally a support, and • optionally an additional support, said method compr...
|
