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Matches 551 - 600 out of 24,670

Document Document Title
WO/2016/182889A1
Described herein are copolymers derived from certain perfluorinated sulfonyl fluoride monomers, cyclic or cyclizable perfluorinated monomers, and one or both of ethylene and/or vinyl fluoride. Group 11 metal sulfonate ionomers of these c...  
WO/2016/182886A1
Improved membranes which can separate alkanes and alkenes, and have at least one layer of a Group 11 metal ionomer, are made by exposing the ionomer to a strong Bronsted acid having a pKa of about 1 or less. The membranes have longer use...  
WO/2016/178835A1
A method of making a porous asymmetric membrane involves dissolving a poly(phenylene ether), poly(phenylene ether) copolymer, polyethersulfone, polysulfone, polyphenylsulfone, polyimide, polyetherimide, polyvinylidene fluoride, or a comb...  
WO/2016/178324A1
This filter material (20) is provided with a first PTFE porous membrane (11), a first air-permeable support material (12), a second PTFE porous membrane (13), and a second air-permeable support material (14). The surface of the filter ma...  
WO/2016/177355A1
The invention relates to a multi-layer, metal or ceramic membrane device comprising a macro-porous substrate layer having pores with a pore diameter greater than 50 nm, and at least one meso-porous intermediate layer arranged thereon and...  
WO/2016/178323A1
This filter material (20) is provided with a first polytetrafluoroethylene porous membrane (11), a first air-permeable support material (12), a second polytetrafluoroethylene porous membrane (13), and a second air-permeable support mater...  
WO/2016/176468A1
A process for separating components of a gas mixture using gas-separation copolymer membranes. These membranes use a selective layer made from copolymers of an amorphous perfluorinated dioxolane and a fluorovinyl monomer. The resulting m...  
WO/2016/174906A1
A polymer functional film which contains a polymer compound having, as a constituent unit A, a constituent unit represented by formula I, and as a constituent unit B, a constituent unit derived from a polyfunctional monomer having a Clog...  
WO/2016/173126A1
An antibacterial dedusting membrane manufacturing method comprises: impregnating an anodic aluminum oxide porous membrane clinging to a glass substrate in a paraffin wax solution to be heated and vibrated for a period of time, then takin...  
WO/2016/174348A1
The invention relates to a process for manufacturing a laminated material (S) comprising a fibrillated cellulose layer, characterized in that it comprises the following steps: (a) depositing a suspension (1) of fibrillated cellulose on a...  
WO/2016/175355A1
The present invention relates to a membrane module for water treatment and a driving device for the same. The membrane module comprises a membrane cartridge which includes: a plurality of flat film type ceramic membranes which are arrang...  
WO/2016/175682A1
The invention relates to the field of membrane gas separation and can be used for the energy-efficient fractionation of hydrocarbon mixtures, including the separation and drying of natural gas and associated petroleum gases. Proposed is ...  
WO/2016/175308A1
The present invention addresses the problem of providing a composite hollow fiber membrane that is superior in permeation performance and separation performance, has high membrane strength, and is easy to produce, as well as a method for...  
WO/2016/171105A1
A reverse osmosis membrane cleaning apparatus (10) which is provided with: a membrane module (1) that comprises a reverse osmosis membrane; a cleaning water tank (11) that retains cleaning water; a heating unit (13) that heats the cleani...  
WO/2016/171426A1
The present invention relates to a technology for preparing a hydrophobic alumina hollow fiber membrane by modifying a surface of an alumina hollow fiber membrane, obtained by a phase transition method, with fluorinated alkyl silane (FAS...  
WO/2016/171615A1
The present invention relates to a graphene-based membrane and a method of producing the same. The graphene-based membrane comprises a graphene-polymer composite, wherein the graphene-polymer composite consists of an amine functionalized...  
WO/2016/171326A1
The present invention relates to a nano membrane including a nanofiber and, more specifically, to a two-layer nano membrane including different kinds of nanofiber layers formed by electrospinning a polymer solution.  
WO/2016/171572A1
Disclosed is a method of oxidizing a substrate comprising contacting the substrate, an oxidant, and a solid phase comprising a plurality of pendant groups having affinity for a substrate to be oxidised and an oxidation catalyst. Also dis...  
WO/2016/171707A1
Disclosed is an ion-exchange membrane that includes a molecular barrier for influencing permeation selectivity through the membrane. The membrane includes fluorinated carbon backbone chains and fluorinated side chains that extend off of ...  
WO/2016/171011A1
The filtration device of one embodiment of the present invention comprises: one or more filtration modules having a plurality of vertically extending hollow fiber membranes and also having a pair of holding members for affixing the upper...  
WO/2016/171327A1
The present invention relates to a nano membrane including a nanofiber and, more specifically, to a nano membrane including different kinds of nanofibers and nanofibers having different diameters.  
WO/2016/171622A1
This invention relates to a functionalized single-layer graphene-based thin film composite and method of producing the same. More particularly, this invention relates to a functionalized single-layer graphene-based thin film composite co...  
WO/2016/167267A1
Provided is a hollow-fiber-type semipermeable membrane, characterized in that the inside diameter is greater than 250μm but no greater than 700 μm. Even when a high-viscosity draw solution is flowed through the hollow portions of the s...  
WO/2016/168140A1
A production system for manufacturing composite porous solid articles is provided wherein the color of such articles is monitored to confirm that the articles, which are produced by heating and compressing mixtures of poly(vinylidene flu...  
WO/2016/168189A1
The present invention provides high permeance copolyimide membranes and methods for making and using these membranes for gas separations such as for hydrogen purification and for acid gas removal from natural gas. The random copolyimide ...  
WO/2016/167725A1
The present disclosure describes a process for making a hyperporous material for capture and conversion of carbon dioxide. The process comprises the steps a first self-polymerisation of benzyl halides via Friedel-Crafts reaction. In the ...  
WO/2016/168468A3
The invention provides: imidazole and imidazolium compounds of formulas (I) and (II): (Formulas (I), (II)); polymers containing a plurality of imidazolium-containing repeating units of formula (III'): (Formula (III')); and membranes and ...  
WO/2016/167871A1
Embodiments described herein relate to electrospun nanofiber ultrafiltration membrane compositions capable of operating in tangential filtration mode and methods of using the same.  
WO/2016/162518A1
This invention developed a high performance membrane by mimicking the natural enzyme and combining it with membrane separation. The addition of selected mimic enzymes (Zn-cyclen or Zn-cyclam) in a water swollen membrane significantly inc...  
WO/2016/163931A1
The invention is related to improved polysulfide production process wherein a specific second filtration process (Fx) is installed before the polysulfide reactor (Rc). According to the inventive method a cross flow filter (Fx) is used as...  
WO/2016/164526A1
An adhesive composition is made from a first part containing an isocyanate group-containing prepolymer that is a reaction product of a first isocyanate and at least one polyol; and a second isocyanate that is essentially unreacted with t...  
WO/2016/163296A1
To provide a hydrogen sulfide separation material which is useful for the production of a hydrogen sulfide separation membrane that has excellent hydrogen sulfide permeation performance (permeance) and hydrogen sulfide separation perform...  
WO/2016/158388A1
The purpose of the present invention is to provide: a copolymer having blood compatibility and antithrombotic properties of greatly suppressing protein adhesion so as to be usable even when being in contact with a biological component su...  
WO/2016/159333A1
The problem to be solved by the present invention is to provide a separation membrane which is mainly composed of a cellulose resin and has excellent separation performance, high membrane strength and high permeation performance. The pre...  
WO/2016/158183A1
The purpose of the present invention is to provide a method which is capable of easily controlling the selectivity and permeation rate of gas molecules of a hollow fiber carbon membrane that is able to be used as a gas separation membran...  
WO/2016/158580A1
This DDR-type zeolite seed crystal has an average particle size of 0.2 μm or less and an average aspect ratio of 1.3 or less.  
WO/2016/161367A1
Polymers of intrinsic microporosity are provided herein. Disclosed polymers of intrinsic microporosity include modified polymers of intrinsic microporosity that include negatively charged sites or crosslinking between monomer units. Syst...  
WO/2016/158583A1
This zeolite membrane structure (10) is provided with a porous support (20) and a zeolite membrane (30). The zeolite membrane (30) has a first zeolite layer (31) provided on the inside of a surface (23S) of the porous support (20), and a...  
WO/2016/159500A1
The present invention relates to a method for manufacturing a filter for a peritoneal dialysate regeneration system, using silk fibroin or silk protein and, more specifically, to a filter comprising silk fibroin or silk protein including...  
WO/2016/159801A1
The subject of the invention is polymer inclusion membrane and method of preparation thereof, wherein solution containing polymer is poured on the surface and after which the solvent is removed. Polymer inclusion membrane characterised i...  
WO/2016/156250A1
Disclosed is a method and apparatus for manufacturing a continuous web of polymeric membrane and for continuous downstream processing of said web. The apparatus (10) comprises: a casting station (20) for casting the continuous web (M);a ...  
WO/2016/158992A1
A reverse osmosis composite membrane 100, having a reverse osmosis membrane 104 provided on a porous support body 102, said membrane 104 containing a crosslinked polyamide and carbon nanotubes 110. The carbon nanotubes 110 contained in t...  
WO/2016/158582A1
This zeolite film structure (10) is provided with a supporting body (20), a zeolite film (30) and a protective film (40). The zeolite film (30) is formed on a surface (20S) of the supporting body (20). The protective film (40) is formed ...  
WO/2016/153299A3
A fluid separation apparatus comprising a fluid separation membrane is provided. The fluid separation apparatus comprises a fluid separation membrane extending in one direction and having a cross-section with a closed curve shape, wherei...  
WO/2016/153299A2
A fluid separation apparatus comprising a fluid separation membrane is provided. The fluid separation apparatus comprises a fluid separation membrane extending in one direction and having a cross-section with a closed curve shape, wherei...  
WO/2016/152280A1
Provided is a separation membrane for processing an acidic gas-containing gas, which processes and separates a mixed gas that contains an acidic gas and a methane gas and/or a nitrogen gas into respective gas components, while optimizing...  
WO/2016/151142A1
Porous electrolyte membrane comprising a first main surface (21) and a second main surface (22) that are separated by a thickness (23), wherein: - carbon nanotubes, defining pores or through-channels (24) that are open at their two ends ...  
WO/2016/148038A1
[Problem] The present invention addresses the problem of realizing a semipermeable membrane support that is for processing membrane separation activated sludge, and that has high strength, superior adhesion strength with respect to a fra...  
WO/2016/146524A1
The invention relates to an oxygenator (17) for gas exchange in the bloodstream, comprising a housing (8), a first interior chamber (9) for blood arranged in the housing (8), a second interior chamber (10) for gas arranged in the housing...  
WO/2016/148988A1
The present invention provides a high selectivity epoxysilicone-cross-linked polyimide membrane comprising a polyimide polymer with hydroxyl functional groups cross-linked with epoxy functional groups on epoxysilicone polymer. The presen...  

Matches 551 - 600 out of 24,670