| Document |
Document Title |
|
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...
|
|
WO/2024/069241A1 |
The present invention relates to a cover device (1) for irrigation and gas removal in leaching heaps, which comprises at least one pad, mat or cover formed by a film or sheet (2), at least one watering or irrigation line (5) for solution...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
WO/2024/073485A1 |
Methods and systems directed to recovery of lithium (e.g., lithium salts) from liquid streams are provided. In some embodiments, methods relate to obtaining lithium (e.g., as a solid lithium salt) by removing at least a portion of liquid...
|
|
WO/2024/070576A1 |
The present invention provides a means for suppressing the progression of fouling of a semipermeable membrane, such as when fresh water is obtained by desalination of seawater, salt water, or the like using a membrane or when water for r...
|
|
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...
|
|
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...
|
|
WO/2024/062285A1 |
The invention relates to a device for leaching the banks of a leach heap in order to perform differentiated irrigation and/or extraction of gases in different areas of a bank. The device comprises at least one sheet, at least one drive, ...
|
|
WO/2024/063698A1 |
A metal-organic framework membrane There is provided an amorphous monolithic metal-organic framework membrane which is free of grain boundaries and grain junctions. There is also provided a method of forming the same.
|
|
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...
|
|
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...
|
|
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...
|
|
WO/2024/056365A1 |
A gas separation membrane comprising: (i) a porous substrate; (ii) a gutter layer comprising a cross-linked polysiloxane polymer; (iii) a discriminating layer comprising at least 60 w/w % of ethylene oxide (EO) groups and at least 0.15 m...
|
|
WO/2024/056366A1 |
A gas separation membrane comprising: (i) a porous substrate; (ii) a gutter layer comprising a cross-linked polysiloxane polymer; (iii) a discriminating layer comprising at least 60 w/w % of ethylene oxide (EO) groups and at least 0.15 m...
|
|
WO/2024/056401A1 |
The problem addressed by the present invention is that of specifying a process for producing lithium hydroxide which is very energy efficient. The process shall especially operate without consumption of thermal energy. The process shall ...
|
|
WO/2024/056402A1 |
The present invention relates to the electrochemical production of hydrogen and lithium hydroxide from Li+-containing water using a LiSICon membrane. The problem addressed by the present invention is that of specifying a process which is...
|
|
WO/2024/056252A1 |
The present invention provides bi- or multilayered membranes comprising a track-etched membrane and at least one layer of a porous pre-filter material with pores having a pore size, which is equal to or larger than the pore size of the t...
|
|
WO/2024/057853A1 |
The present invention provides a new manufacturing method suitable for fabricating a separation membrane comprising a separation functional layer that contains a polyimide. The manufacturing method according to the present invention is a...
|
|
WO/2024/053691A1 |
A porous film according to the present invention contains an aromatic polymer having: a plurality of units forming a main chain of a polymer and represented by formula (1); and a cross-linked structure that binds any two or more of the u...
|
|
WO/2024/053690A1 |
A porous film and a composite film according to the present invention each contain a crosslinked polymer in which aromatic polymers are crosslinked together. The aromatic polymers are obtained by copolymerizing at least a fluorine-based ...
|
|
WO/2024/052816A1 |
Asymmetric hollow fiber membranes comprising a porous substrate layer and a skin layer are described. The skin layer is a copolymer of polymethyl pentene and polypropylene. Gas separation articles made using such hollow fiber membranes, ...
|
|
WO/2024/050615A1 |
The process comprises: forming a mixture of silica with carbon quantum dots (C-dots), tetraethoxysilane (TEOS), ethanol and a catalyst; curing this silica matrix and mixing same with a monosaccharide in a basic solution; pouring the mixt...
|
|
WO/2024/048695A1 |
The present invention relates to a composite semipermeable membrane having a microporous support layer and a separation function layer that is provided on the microporous support layer, the separation function layer having a plurality of...
|
|
WO/2024/047369A1 |
The invention discloses the synthesis and formation of novel polymer-coated inorganic particles. More specifically it discloses nanoparticles comprising a core of SiO2 coated by a natural or synthetic polymer. Preferably the natural poly...
|
|
WO/2024/046763A1 |
The invention relates to a semipermeable membrane (10), more particularly for use in membrane humidifiers for fuel cell systems, comprising a) a carrier layer (12) comprising a composite material, comprising at least one plastic and at l...
|
|
WO/2024/045769A1 |
A static mixed-flow separation net applied to a spiral wound membrane. The static mixed-flow separation net is composed of several separation net strips (1), which are fixed by means of a separation net strip frame (3) and are uniformly ...
|
|
WO/2024/044869A1 |
The present application provides a modified nanofiltration support membrane, a preparation method therefor and a composite nanofiltration membrane. The modified nanofiltration support membrane comprises a microporous membrane and a polym...
|
|
WO/2024/048359A1 |
A separation membrane according to the present invention contains poly(4-methyl-1-pentene) as a main component, includes a dense layer in at least one surface layer, and has an area ratio occupied by lamellar crystal in a surface (1) on ...
|
|
WO/2024/047264A1 |
The present invention relates to calcined or pyrolysed metal compounds that are immobilised in membranes and based on ionic liquids and/or eutectic solvents. The invention relates to novel catalytic membranes synthesised from ionic liqui...
|
|
WO/2024/043163A1 |
Provided is a porous membrane containing a polymer having a negative charge. The porous membrane has a non-uniform structure in the thickness direction, in which a first surface thereof is sparse, and a second surface thereof is dense. I...
|
|
WO/2024/042792A1 |
This composite porous body is provided with a base material having a first side and a coating layer that covers at least part of the first side. The base material is a porous body composed of polytetrafluoroethylene. The coating layer co...
|
|
WO/2024/043095A1 |
The present invention relates to a hollow fiber membrane including a micropore layer, a coarse-pore layer, and a strength retention layer. In a cross section of the membrane that is orthogonal to the longitudinal direction thereof, the m...
|
|
WO/2024/043218A1 |
A separation membrane is used in deaeration methods for removing a gas dissolved in a liquid, and gas exchange methods for exchanging a gas dissolved in a liquid and a gas component in a gas phase. The present invention provides a separa...
|
|
WO/2024/042431A1 |
A hollow-fiber membrane. The hollow-fiber membrane is made from a polymeric blend comprising an aromatic sulfone polymer and polyoxazoline, wherein the polymeric blend comprises from 27 wt.% to 30 wt.% aromatic sulfone polymer, based on ...
|
|
WO/2024/037662A1 |
A preparation method for and the use of a bismuth ion filter membrane. The preparation method comprises the following steps: putting a filter membrane base material into a cleaner, adding a solution of a nonionic chelating agent and wate...
|
|
WO/2024/038369A1 |
Embodiments of the present disclosure describe a mixed-matrix membrane (MMM), and methods of fabricating a MMM, that includes a filler and a seamless polymer matrix forming a first zone and a second zone. The density of the filler is asy...
|
|
WO/2024/040152A1 |
A method of manufacturing a carbon molecular sieve (CMS) membrane includes forming one or more hollow fibers, the one or more hollow fibers including a polyvinylidene chloride copolymer; exposing the one or more hollow fibers to a causti...
|
|
WO/2024/039656A2 |
In one aspect, a tubular membrane apparatus having an inlet header to receive a first fluid, an outlet header, and a plurality of elongate tubular membranes having interiors that permit the first fluid to flow from the inlet header to th...
|
|
WO/2024/035941A1 |
Coated crossflow filter membranes, crossflow filters comprising the coated filter membranes and crossflow filtration systems for separating material such as biological material sensitive to temperature, dissolved gases, and mechanical da...
|
|
WO/2024/031541A1 |
The present invention is suitable for the field of high polymer materials, and provides a method for preparing a multifunctional graphene oxide and a method for preparing a PVCPVDF composite film. By using graphene oxide as a substrate a...
|
|
WO/2024/030037A1 |
A multifunctional clay based ceramic membrane includes halloysite nanotube (HNT) at a first weight percent, alumina at a second weight percent, and a pore forming agent at a third weight percent. The first weight percent is greater than ...
|
|
WO/2024/024903A1 |
This substrate for a liquid filter includes a microporous polyolefin membrane, wherein: the average value of pore diameters of the microporous polyolefin membrane is 1 nm-50 nm; the average water flow rate value of the microporous polyol...
|
|
WO/2024/024337A1 |
Provided are: a device for purifying and concentrating a liquid that contains a minute useful substance, the device being capable of producing a liquid that contains a minute useful substance at high purity and high concentration (a puri...
|
|
WO/2024/024135A1 |
This purge device comprises: purge piping that is connected to a condenser and that purges mixed gas, which includes refrigerant gas and non-condensable gas, from the condenser; a separation membrane that is provided to the purge piping ...
|
|
WO/2024/020344A1 |
Various embodiments of the disclosure provide a cell processing system including: a liquid patch panel (LPP) including a flow coupler and a first flow path at least partially defined by the flow coupler. The flow coupler may include: a l...
|
|
WO/2024/017120A1 |
A composite palladium-based alloy material, a preparation method therefor, and a use thereof. The composite palladium-based alloy material comprises Pd and a group IB metal; and in an XRD graph of the composite palladium-based alloy mate...
|
