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Matches 951 - 1,000 out of 20,740

Document Document Title
WO/2021/015959A1
Described are porous sintered bodies and methods of making porous sintered bodies by steps that include an injection molding step.  
WO/2021/014821A1
A compound represented by formula (Ia); a polymer which uses this compound as a synthesis starting material; a gas separation membrane having a gas separation layer that contains this polymer; a gas separation module having this gas sepa...  
WO/2021/009084A1
The invention relates to a filter for filtering a fluid such as a liquid, comprising or consisting of a support element made of a porous ceramic material, at least a portion of the surface of said support element being covered with a por...  
WO/2021/009463A1
The invention relates to a copolymer with hard polyamide blocks and soft blocks comprising, relative to the total weight of the copolymer: - between 55 and 90% by weight of soft blocks, of which at least 35% by weight is derived from pol...  
WO/2021/010892A1
Disclosed herein is a ceramic membrane for water and/or wastewater treatment, the membrane comprising a ceramic substrate having at least one surface and a membrane layer comprising core-shell particles on the at least one surface, where...  
WO/2021/011740A1
A series of isoreticular metal-organic frameworks composed of metal nodes connected by rigid trigonal prismatic organic linkers and having a 6,12-coordinatled alb network topology are provided. Also provided are methods of synthesizing t...  
WO/2021/009085A1
The invention relates to a filter for filtering a gaseous fluid such as air, comprising or consisting of a support element made of a porous ceramic material, at least a portion of the surface of said support element being covered with a ...  
WO/2021/003599A1
The present invention relates to the technical field of membranes, and provides a carbon nanotube/nanofiber conductive composite membrane and a manufacturing method therefor. A one-dimensional nanofiber non-woven fabric manufactured by a...  
WO/2021/005314A1
The present invention relates to the field of making high molecular weight adenosine-based coenzymes available on a large scale. In particular, it relates to a method for purifying high molecular weight adenosine-based coenzymes by imple...  
WO/2021/001294A1
The invention is directed to a process for producing a film with pores from a composition comprising a polymer, by adding a volatile substance to the composition, form the composition to a film and remove the substance from the compositi...  
WO/2021/001727A1
The present disclosure describes materials and methods for providing a solution- processable metal-organic framework (MOF) powder, and dispersions containing the same, including Mixed Matrix Membranes. A solution-processable metal- organ...  
WO/2020/261116A1
The present disclosure provides a process for producing a modified microporous membrane, comprising (i) Providing a first solution comprising at least one first polymer and at least one epoxy functional compound; (ii) Providing a second ...  
WO/2020/262490A1
A porous membrane according to the present invention contains a branched polyvinylidene fluoride-based resin and a hydrophilic resin, wherein regarding the intensity ratio A/A' of a hydrophilic resin-derived peak intensity A to a polyvin...  
WO/2020/264112A1
Aspects of the invention include a porous and water-permeable electrode for electrocatalysis comprising: a porous and water-permeable reactive electrochemical membrane ("REM") comprising: a porous and water-permeable support membrane; wh...  
WO/2020/264391A1
Cultivation systems including a cultivation substrate configured to retain and viably maintain spores and germinated spores are disclosed. The cultivation systems may include one or more of a nutrient phase, an adhesive, a bioactive agen...  
WO/2020/262816A1
The present specification provides: a composition for forming a separation membrane active layer; a method for producing a separation membrane; a separation membrane; and a water treatment module.  
WO/2020/260447A1
The present invention relates to stabilized polymer membranes for selective separation of metal ion complexes comprising a porous support and a polymer membrane.  
WO/2020/264394A1
Biointerfaces configured to retain and viably maintain non-mammalian cells are disclosed. The biointerfaces may include one or more of a nutrient phase, an adhesive, a bioactive agent, a liquid containing phase. The biointerfaces may be ...  
WO/2020/260473A1
The present invention relates to a method for producing a porous membrane, the method being characterized in that a solvent system comprising 2-pyrrolidone and N-alkyl-2-pyrrolidone is used, wherein the content ratio of 2-pyrrolidone to ...  
WO/2020/261795A1
A zeolite film composite body which is provided with a porous base material and a zeolite film formed on the surface of the porous base material, wherein: the zeolite film has an LTA type crystal structure; and the first atomic ratio of ...  
WO/2020/255867A1
A zeolite membrane composite body (1) is provided with a porous support (11), and a zeolite membrane (12) that is formed on the support (11). The zeolite membrane (12) includes Al, P, and a tetravalent element. In the composition of the ...  
WO/2020/257355A1
Described herein are crosslinked polymeric based composite membranes that provide selective resistance for gases while providing water vapor permeability. Such composite membranes have a high water/air selectivity in permeability. The me...  
WO/2020/254885A1
A method for sulfonation of poly(phenylene ether) can comprise: dissolving a poly(phenylene ether) comprising 2,6-dimethyl-1,4-phenylene ether units, 2,3,6-trimethyl-1,4-phenylene ether units, 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl...  
WO/2020/257348A1
In one form, a selectively permeable membrane is protected from degradation due to exposure to chlorine-based oxidants. Some embodiments include selectively permeable membrane elements having a protective coating comprising graphene oxid...  
WO/2020/249668A1
Method for making surface water drinkable, which method is aimed at reducing the suspended matter content, turbidity, organic matter content and colour of the water, and is characterised in that it comprises: • a step of nanofiltering ...  
WO/2020/248433A1
A method for preparing a composite nano-material hybrid membrane and a hybrid membrane prepared thereby. The preparation method comprises the steps of: (1) dispersing a nano cellulose crystal in water to obtain a dispersed nano cellulose...  
WO/2020/251937A1
Disclosed is a method for removing hydrogen sulfide from natural gas. The method includes passing a natural gas feed including methane and hydrogen sulfide (H2S) through a membrane at normal operating conditions. The membrane is an asymm...  
WO/2020/248017A1
A composite membrane is disclosed that comprises a porous polyvinylidene fluoride (PVDF), polytetrafluoroethylene (PTFE) or nitrocellulose membrane body. The membrane also comprises graphene oxide disposed on a surface of the membrane bo...  
WO/2020/246550A1
The porous membrane for membrane distillation of the present invention comprises a fibrous object formed from a thermoplastic resin and polytetrafluoroethylene fixed to the surface of the fibrous object. Due to this, the porous membrane ...  
WO/2020/247467A1
Cation exchange membranes and materials including silica-based ceramics, and associated methods, are provided. In some aspects, cation exchange membranes that include a silica-based ceramic that forms a coating on and/or within a porous ...  
WO/2020/246414A1
Provided is a hollow fiber membrane which has excellent water vapor separation performance immediately after production, and has excellent water vapor separation performance after repeated use, using compressed air. This hollow fiber m...  
WO/2020/247472A1
Anion exchange membranes and materials including silica-based ceramics, and associated methods, are provided. In some aspects, anion exchange membranes that include a silica-based ceramic that forms a coating on and/or within a porous su...  
WO/2020/241865A1
Provided is a system that can prevent or reduce adhesion of a raw material component to a membrane surface and increase the recovery rate of the raw material component after concentration. A raw material liquid concentration system for a...  
WO/2020/240967A1
This hydrogen system comprises: a compressor in which protons extracted from an anode fluid supplied to an anode move to a cathode through an electrolyte membrane to generate compressed hydrogen; and a first remover that includes a water...  
WO/2020/241565A1
This composition contains a hydrophilic resin, a basic polymer containing a nitrogen atom, an amino acid and an alkali metal compound. The alkali metal element contained in the alkali metal compound comprises at least one of rubidium and...  
WO/2020/241563A1
This composition contains a hydrophilic resin, a basic polymer, and at least one from among the compounds represented by formula (1) and formula (2). [In formula (1) and formula (2): B1 and B2 each independently represent,-COOH, -SO3H, o...  
WO/2020/240522A1
Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membrane can comprise a support layer; and a selective polymer layer disposed (e.g., coated) on the support layer. The selective pol...  
WO/2020/243663A1
A biocompatible membrane composite including a first layer (cell impermeable layer), a second layer (a mitigation layer), and a third layer (a vascularization layer) is provided. The mitigation layer may be positioned between the cell im...  
WO/2020/239468A1
The present invention relates to a fabric for purification of water. An object of the present invention is to provide a fabric for purification of liquids which achieves at least 2 log reductions of bacteria, and viruses. It is a further...  
WO/2020/240901A1
An objective of the present disclosure is to provide a hollow fiber membrane that can suppress excessive stretching during a filtration treatment and can improve filtration performance, even if a hydrophilizing treatment via polyvinyl al...  
WO/2020/241795A1
A raw material solution concentration system that has: a first unit for obtaining a concentrated raw material solution and a diluted induction solution by bringing a raw material solution containing a solvent and a solute into contact wi...  
WO/2020/239452A1
The present invention relates to a fibre for purification of liquids comprising a matrix of polymer with organosilane impregnated therein and a method for preparing the same. The fibre of the present invention is capable of providing at ...  
WO/2020/243668A1
Cell encapsulation devices for biological entities and/or cell populations that contain at least one biocompatible membrane composite are provided. The cell encapsulation devices mitigate or tailor the foreign body response from a host s...  
WO/2020/241860A1
Provided are a forward osmosis membrane, a forward osmosis membrane module, and a manufacturing method thereof, wherein a forward osmosis membrane, which achieves an extremely favorable reduction in the reverse diffusion of salt compared...  
WO/2020/235608A1
This production method for a resist composition purified product comprises a step (i) for filtering a resist composition using a filter having a porous structure in which adjacent spherical cells are connected to each other, wherein the ...  
WO/2020/229308A1
Amphiphilic triblock copolymers, articles containing the amphiphilic triblock copolymers, and methods of making these block copolymers provided. The amphiphilic triblock copolymers contain a first block (an A block) derived from isoprene...  
WO/2020/232395A1
Embodiments described herein relate generally to graphene oxide membranes for fluid filtration and more specifically to graphene oxide membranes having tunable permeability, rejection rate, and flux. Some embodiments of the graphene oxid...  
WO/2020/232398A1
Embodiments described herein relate generally to durable graphene oxide membranes for fluid filtration. For example, the graphene oxide membranes can be durable under high temperatures non-neutral pH, and/or high pressures. One aspect of...  
WO/2020/231797A1
Disclosed are linear/random/statistical copolymers comprising three types of monomeric units: hydrophobic monomeric units, zwitterionic monomeric units, and charged or ionizable monomeric units. Also provided are thin film composite memb...  
WO/2020/231919A1
Disclosed are methods for preparing a thin film composite membrane by subjecting a solution comprising one or more zwitterionic copolymers to an electrospraying process, thereby preparing the thin film composite membrane  

Matches 951 - 1,000 out of 20,740