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WO/2019/016080A1 |
The invention relates to a surface-modified filter membrane for filtering blood, in particular for separating blood plasma and blood serum, and to a method for the production thereof, to a filter provided therewith and to the use thereof.
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WO/2019/017999A1 |
An asymmetric membrane having a layer containing a zeolite supported on a geopolymer substrate and methods for making an asymmetric membrane having a layer containing a zeolite supported on a geopolymer substrate. A cross-flow membrane s...
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WO/2018/220173A9 |
The present invention relates to the immobilisation of nucleic acids or other biomolecules on surfaces which are suitable amongst other purposes for biosensors. The invention provides a method and use of an azide-terminated CNM that may ...
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WO/2019/010570A1 |
A microfiltration membrane is provided that includes a patterned side and an un- patterned side and a dense layer located at the patterned side of the membrane. The membrane is useful for the treatment of water and wastewater. The membra...
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WO/2019/014633A1 |
Disclosed herein are boron-nitride nanoparticle membranes and methods of manufacturing boron-nitride nanoparticle membranes. In an embodiment, a boron-nitride nanoparticle membrane includes a matrix and a plurality of one-dimensional bor...
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WO/2019/013705A1 |
There is provided a carbon capture mixed matrix membrane comprising: a polymeric support layer; and a carbon dioxide capture layer in contact with the polymeric support layer, the carbon dioxide capture layer comprising solid porous mate...
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WO/2019/011844A1 |
A reinforced separator for alkaline hydrolysis (1) comprising a porous support (10), a first porous polymer layer (20) contiguous with one side of the support and a second porous polymer layer (30) contiguous with the other side of the s...
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WO/2019/012349A1 |
Embodiments of the present disclosure describe carbocyclic pseudo Tröger's base (CTB) amines. Embodiments of the present disclosure further describe microporous polymers derived from pseudo CTB amines, including, but not limited to, pol...
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WO/2019/010269A1 |
A gas separation membrane for selective separation of hydrogen and helium from gas mixtures containing carbon dioxide includes a porous support layer, an aromatic polyamide layer on the porous support layer, and a coating including a gla...
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WO/2019/006045A1 |
Disclosed are materials and methods for separating hydrogen sulfide from a hydrocarbon-based gas mixture by contacting the hydrocarbon-based gas mixture with a membrane formed from a polymer of intrinsic microporosity (PIM) or an amidoxi...
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WO/2019/000602A1 |
Provided are an air filter membrane for preventing smog and hazardous gases and a manufacturing method and a use thereof. The air filter membrane comprises a nanofiber membrane made of a nanofiber and having a two-dimensional or three-di...
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WO/2019/005656A1 |
The present disclosure provides a flat-sheet polyamide membrane comprising a first major surface and a second major surface and a separation layer and a porous substructure in the cross section of the membrane between the first major and...
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WO/2018/234838A1 |
The present invention is in the field of anti-microbial filtration media, notably of flexible polymeric anti-microbial filtration media, processes for manufacturing them and uses thereof for liquid and/or gas phase treatments, in particu...
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WO/2018/229235A1 |
The present invention relates to the use of a porous polymer etched ion-track membrane as separator for batteries comprising a positive electrode, a negative electrode and a liquid electrolyte comprising at least one salt of a cationic i...
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WO/2018/232302A1 |
The disclosed porous membranes and freestanding composites containing the porous membranes have a solution-cast three-dimensional polymer matrix defining interconnecting pores that provide overall first major surface-to-second major surf...
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WO/2018/230786A1 |
The present invention provides a dehumidifying hollow fiber membrane formed by mixing: one or more first materials having a tubular structure of which both ends are open, and selected from polymers such as polyethersulfone, polysulfone, ...
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WO/2018/231335A1 |
A supported carbon molecular sieve (CMS) membrane is made by contacting a film of a carbon forming polymer on a polymer textile to form a laminate. The laminate is then heated to a temperature for a time under an atmosphere sufficient to...
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WO/2018/227941A1 |
Disclosed are a microporous membrane for filtration and a preparation process therefor, a flat filter element and a gas filtration article. The microporous membrane is made of the following raw materials in parts by weight: 100-110 parts...
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WO/2018/178706A9 |
This invention relates to membranes that can be used to remove solutes from organic solutions. The invention also relates to methods of using said membranes and the use of said membranes to filter organic solutions. The membranes are thi...
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WO/2018/224098A1 |
The invention relates to a membrane consisting of a carrier layer and a separating layer connected to the carrier layer, wherein the separating layer is made of a porous polymer. The surface of the separating layer facing away from the c...
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WO/2018/219737A1 |
The invention relates to a ceramic filter element for filtering a medium to be filtered, the ceramic filter element having a plurality of ceramic corrugated filter membranes, each of the filter membranes having a flat surface and a corru...
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WO/2018/222255A1 |
A method of separating gas and a method of making a gas separation membrane. The method of separating gas includes flowing a gas stream through a membrane, in which the membrane comprises a crosslinked mixture of a poly(ether-b- amide) c...
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WO/2018/215413A1 |
The method relates to a process for preparing a nanomesh metal membrane (5) transferable onto a very wide variety of supports of different types and shapes, comprising at least one step of de-alloying (1) a thin layer (6) of a metal allo...
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WO/2018/214723A1 |
Provided are a manufacturing method of a hybrid osmotic power generation film containing a block copolymer film and a functional porous film, and a film manufactured by using the same. The manufacturing method comprises the following ste...
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WO/2018/209441A1 |
The apparatus for making a nanopore in a membrane generally has an electrode configured to connect to one of two opposing surfaces of the membrane; a conductive tip configured to contact a location of the other one of the two opposing su...
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WO/2018/213484A1 |
Provided herein are a variety of porous separator materials, particularly those prepared by gas-assisted electrospray and electrospinning processes.
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WO/2018/211095A1 |
A method of separating fluidic water from impure fluids is disclosed. The impure fluids comprising fluidic water and one or more substances having a kinetic diameter similar to that of water molecules. The kinetic diameter of the one or ...
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WO/2018/205290A1 |
An MXene-based composite nanofiltration membrane and a preparation method therefor. The composite nanofiltration membrane is a flat membrane, comprising a support layer and a separating function layer; the support layer is located below ...
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WO/2018/205251A1 |
Highly permeable reverse osmosis (RO) membranes having high flux and methods of making the same are disclosed, which comprising a polyamide layer with embedded oxidized graphene particles.
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WO/2018/205823A1 |
Disclosed are a reverse osmosis membrane and a preparation method therefor, the reverse osmosis membrane comprising a reverse osmosis membrane and a fullerene derivative, preferably PCBM as a fullerene derivative, dispersed in the revers...
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WO/2018/202533A1 |
The present invention is directed towards a method for the preparation of macroporous or mesoporous polymer films in hollow fiber geometry. The method according to the present invention reliably produces macroporous or mesoporous homopol...
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WO/2018/201924A1 |
A composite reverse osmosis membrane, and manufacturing method thereof. The method comprises: mixing a concentration of fluorine-containing polyaryletherketone uniformly with silane-modified polyaryletherketone to form a membrane casting...
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WO/2018/204580A1 |
Described in the present application are methods of producing silane-crosslinked polymer membranes at moderate temperatures using acid catalysts that, in certain embodiments, result in membranes with unexpectedly high permeabilities and ...
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WO/2018/202317A1 |
The present invention relates to a polyelectrolyte multilayer (PEM) membrane comprised of at least one bilayer, wherein the bilayer is comprised of a layer of a polymeric polycation and a layer of a polymeric polyanion. Furthermore, pres...
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WO/2018/202538A1 |
The present invention is directed towards a method for the preparation of macroporous or mesoporous polymer films in flat sheet geometry. The method according to the present invention reliably produces macroporous or mesoporous homopolym...
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WO/2018/195658A1 |
There is provided a graphene-based membrane where the mechanical properties, thermal conductivity, electrical conductivity, and/or three-dimensional curvature of the membrane have been tuned according to the desired application of the me...
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WO/2018/193021A1 |
The present invention relates to an anionic conductive polymer membrane for an electrochemical system, comprising a base organic polymer material obtained by treatING, in an appropriate solvent, polyepichlorohydrin (PECH) with a tertiary...
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WO/2018/192549A1 |
Thin film composite membrane with nano-sized bubbles having enhanced membrane permeability, preparation methods and uses thereof are provided. The method of preparation of a thin film composite membrane, comprising: a) an aqueous solutio...
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WO/2018/187004A1 |
An asymmetric polyvinylidene chloride copolymer membrane is made by a method using a dope solution comprised of a polyvinylidene chloride copolymer and a solvent that solubilizes the polyvinylidene chloride copolymer that is shaped to fo...
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WO/2018/187025A1 |
A composite membrane including a porous support and a thin film layer comprising a reaction product of: i) a polymer comprising a sub-unit including a Troger's base moiety represented by Formula I: wherein L includes an arylene group sub...
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WO/2018/183609A1 |
A membrane for the capture of carbon dioxide is provided. The membrane includes a polymeric porous hollow fiber substrate and a coating disposed on a surface of the polymeric porous hollow fiber substrate, where the coating comprises gra...
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WO/2018/177533A1 |
The present relates to a nanoporous carbon membrane manufacturing method comprising coating a block copolymer film with hydrophilic and hydrophobic blocks, on a sacrificial non-porous substrate so as to prepare an block copolymer film co...
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WO/2018/177607A1 |
The present invention concerns a method for forming a body comprising at least one through-going passage, said method comprising the steps of: a) providing a mixture comprising particles and at least one liquid pocket inside a curable ma...
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WO/2018/183057A1 |
A super high permeance and high selectivity dual layer rubbery polymeric membrane comprising a thin selective layer of a fumed silica reinforced, cross-linked polyorganosiloxane on top of a porous glassy polymer support membrane and a th...
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WO/2018/175853A1 |
Described herein is a crosslinked graphene and biopolymer (e.g. lignin) based composite membrane that provides selective resistance for solutes while providing water permeability. The membrane may include optional additional functional a...
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WO/2018/174848A1 |
The present disclosure provides an ion-exchange membrane that includes a supporting substrate impregnated with an ion-exchange material. The supporting substrate includes an imprinted non-woven layer, and the imprinting includes a plural...
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WO/2018/168171A1 |
The present invention pertains to a method for producing an artificial lung having a plurality of porous hollow fiber membranes for gas exchange, the plurality of porous hollow fiber membranes for gas exchange including: an outer surface...
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WO/2018/169737A1 |
The present disclosure provides a multilayer article. The multilayer article includes a) a microfiltration membrane substrate, the microfiltration membrane substrate having a first major surface; and b) a first layer having a first major...
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WO/2018/161396A1 |
A full-alicyclic polyamide nanofiltration membrane and a preparation method therefor. The method comprises: by using a sedimentation method or a rotary coating method, alternately and evenly coating a porous support membrane with at leas...
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WO/2018/104498A9 |
The invention relates to a method for producing a hollow fibre membrane bundle from a plurality of polysulphone-based and PVP-based hollow fibre membranes, involving: providing a spinning solution comprising a material based on polysulph...
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