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Matches 101 - 150 out of 24,670

Document Document Title
WO/2018/057119A1
A polymer comprising a sub-unit or repeating unit including a spirobisindane moiety and Troger's base moiety linked together by way of a linking group (L) is represented by Formula (III): wherein Z and Z' are independently selected from ...  
WO/2018/057423A1
A system and method using forward osmosis to remove impurities where the solvent is an amine-terminated branched PEG and the solvent is regenerated by exposing the diluted solvent to a gas containing CO2, whereby the CO2 is absorbed by t...  
WO/2018/056242A1
Provided are a RO membrane rejection rate-improving agent capable of improving the rejection rate, particularly the boron rejection rate, without significantly reducing permeation flux, and a rejection rate-improving method using said re...  
WO/2018/055602A1
A method of separating hydrocarbons in an aqueous mixture comprising exposing the aqueous mixture to a cellulose/ionic liquid membrane, wherein the aqueous mixture includes hydrocarbons, and removing the hydrocarbons from the aqueous mix...  
WO/2018/053656A1
A gas sensor comprises a support structure with a cavity (6), a sensing element (1) sensitive to a gas and arranged in the cavity (6), and a filter (3) spanning the cavity (6). The filter (3) is a size selective filter.  
WO/2018/050437A1
The present disclosure relates to improved semipermeable membranes based on acrylonitrile copolymers for use in dialyzers for the extracorporeal treatment of blood in conjunction with hemodialysis, hemofiltration or hemodiafiltration. Th...  
WO/2018/051630A1
A membrane-separation activated sludge treatment system according to one embodiment of the present invention includes: a biological treatment tank that has an inlet and an outlet for organic matter-containing drainage and biologically tr...  
WO/2018/049341A1
Embodiments disclosed herein are directed to membranes for filtration, methods of manufacturing the same, and membrane modules incorporating the same. In an embodiment, a membrane is disclosed. The membrane includes a porous cellulose la...  
WO/2018/048696A1
An article that includes a functionalized copolymer and the use thereof, particularly in a process for binding biomaterials, such as in a process for separating aggregated proteins from monomeric proteins in a biological solution; wherei...  
WO/2018/048269A1
The present invention relates to a reverse osmosis membrane using a polyolefin-based microporous membrane and a production method therefor. The present invention relates to a method for forming a polyamide layer by interfacial polymeriza...  
WO/2018/049160A1
Described herein is a graphene material and polymer-based anti-microbial element that provides anti-microbial capabilities. Described is an element that can also comprise a support. Also described is an element where the support can be t...  
WO/2018/049379A1
An ionic nanocomposite comprising a nanomaterial comprising charged groups disposed on at least a portion of a surface of the nanomaterial and a polymer material comprising charged pendant group and/or end functionalized charged groups, ...  
WO/2018/047700A1
According to the present invention, provided is an ion-exchange membrane including a monomer component and 50–120 parts by mass of polyethylene particles per 100 parts by mass of the monomer component, the monomer component including a...  
WO/2018/049160A8
Described herein is a graphene material and polymer-based anti-microbial element that provides anti-microbial capabilities. Described is an element that can also comprise a support. Also described is an element where the support can be t...  
WO/2018/041731A3
Multilayer single-bore hollow fibre membranes M or multilayer multi-bore hollow fibre membranes M for ultrafiltration applications are disclosed, comprising at least one hollow fibre membrane substrate S comprising a polymer bulk materia...  
WO/2018/043149A1
Provided are: a gas separation membrane which can achieve the compatibility between gas permeability and gas separation selectivity at a satisfactory level even when used under high-pressure conditions and has excellent plasticization re...  
WO/2018/042460A1
The present invention discloses sulphur functionalized polyurea composite of Formula (I) and Formula (II) that provides an insoluble solid support for effective removal of metal residues from solvent streams and other reservoirs and to t...  
WO/2018/039715A1
The invention relates in general to porous graphene-based films. In particular, the invention relates to a process for the preparation of a porous graphene-based films comprising reduced graphene oxide. The invention also relates to poro...  
WO/2018/042392A1
Disclosed are selectively-permeable membranes and components configured for selective permeation of a specified gas, such as oxygen, therethrough, methods for making the same and methods for using the same, for example, to implement fuel...  
WO/2018/041731A2
Multilayer single-bore hollow fibre membranes M or multilayer multi-bore hollow fibre membranes M for ultrafiltration applications are disclosed, comprising at least one hollow fibre membrane substrate S comprising a polymer bulk materia...  
WO/2018/039966A1
A reverse osmosis membrane (100) and the method of processing the same. The method includes forming a polyamide material (104) on a microporous membrane material (102) by reacting a polyfunctional amine with a polyfunctional acid chlorid...  
WO/2018/042060A1
The invention relates to an open-pore membrane having nano-cavity polymer structures in solid separating media for separating fatty acids and/or carboxylic acids from principally aqueous mixtures, and to a method for producing said membr...  
WO/2018/044298A1
This invention relates thin film nanocomposites (TFNCs) and methods of preparing the same by molecular layer-by-layer assembly. The TFNCs comprise a porous nanofibrous support first layer coated with a mid-layer having an outer separatin...  
WO/2018/043053A1
Provided is a gas separation membrane for purifying mixed raw material gas including condensable gas, said gas separation membrane exhibiting excellent separation ability and being capable of maintaining a gas permeation rate at a high l...  
WO/2018/038027A1
A gas separation membrane which is characterized by containing a matrix resin and hyperbranched polymer- or dendrimer polymer-added irregularly shaped silica nanoparticles that are obtained by adding a hyperbranched polymer or a dendrime...  
WO/2018/036553A1
Disclosed is an all-carbon film based on activated carbon, which is formed by using activated carbon as a base material and graphene as a crosslinking agent for connection, and can stably exist independent of a substrate. The surface por...  
WO/2018/038013A1
The purpose of the present invention is to provide: a novel separation membrane which is configured of a laminate of metal oxide nanosheets; and a method for producing this separation membrane. A separation membrane according to the pres...  
WO/2018/037683A1
Provided are a method and system for processing water containing low-molecular-weight organic matter, with which the water containing low-molecular-weight organic matter can be processed with a reverse-osmosis membrane at a high blocking...  
WO/2018/035091A1
Described herein are methods and compositions relating to tunable nanoporous coatings.  
WO/2018/033838A1
Apparatus (1) for extraction of at least one gas from a gaseous medium flow, comprising at least one membrane contactor (2) containing at least one hollow fiber membrane, the membrane contactor (2) having a medium side (3) and an absorbe...  
WO/2018/034048A1
The present invention pertains to a polypropylene resin composition for a microporous film with which it is possible to reduce product defects because stabilization of film formation stabilizes pore formation and to obtain a film that ca...  
WO/2018/029131A1
The present invention relates to a porous membrane, process for the manufacture thereof and uses thereof.  
WO/2018/030332A1
The present invention is provided with the following: a retaining member 20 that is installed on a member that separates the inside and outside of a chamber, and in which a ventilation hole 21 that communicates between the inside and out...  
WO/2018/030061A1
A filter device is provided which makes it possible to better observe a filtration target that remains in the filter. This filter device is provided with a filter which filters a filtration target contained in a fluid, and a holding memb...  
WO/2018/027479A1
A hand-carry gravity-driven water filter with high throughput and water disinfection performance is formed. Membranes used for this water filter can be fabricated using electrospun method and non-solvent induced phase inversion method. A...  
WO/2018/030114A1
Provided are: a gas separation membrane which has small variation in separation selectivity of propane and carbon dioxide; a gas separation membrane module; and a gas separation device. The gas separation membrane, the gas separation mem...  
WO/2018/029133A1
The present invention relates to a composition comprising at least one aromatic polymer and at least one fluorinated polymer, articles made from such compositions and uses thereof.  
WO/2018/025979A1
The purpose of the present invention is to provide a copolymer having exceptional water permeability, platelet adherence suppression, and protein adherence suppression, and to provide a separation membrane, a medical device, and a medica...  
WO/2018/025592A1
Provided are production apparatus and production method of an alkaline water, which are capable of suppressing mixing of fine particles derived from a gas dissolving membrane device into a hydrogen water. A production apparatus of an alk...  
WO/2018/026328A1
In present invention, a glass material which is superhydrophilic at least in air and superoleophobic when submerged in water is provided. Additionally, a process for making the glass material from waste glass through a green and sustaina...  
WO/2018/026708A1
Disclosed are polyimide blends and methods of making and using same. The disclosed polyimide blends are prepared by first blending an ionic polymer and a poly(amic acid) to form a poly(amic acid) precursor, followed by cyclization. This ...  
WO/2018/027014A1
The polymer membrane with acacia gum (gum Arabic) additive is a membrane made by casting a polymer with acacia gum additive to improve porosity, reduce hydrophobia, and provide antifouling for the membrane. The polymer may be polysulfone...  
WO/2018/021602A1
The present invention relates to a method for preparing an NaA zeolite separation membrane. The method comprises: wet grinding and centrifuging NaA zeolite seed crystals; coating the seed crystals on the surface of a separation membrane ...  
WO/2018/022403A3
The present invention enables a high suspended solids (SS) liquor (16) (at least about 10 g/L) comprising activated carbon (30) to be contacted with one or more membranes (14) of a membrane unit (12) to efficiently treat a waste stream (...  
WO/2018/022543A1
This patent application discloses membranes comprised of cellulose esters that are crosslinked. The membrane can be in the form of a flat film, tube or hollow fiber membrane. The membranes are plasticization resistant and can be used to ...  
WO/2018/021545A1
The separation membrane of the present invention comprises a hydrophilic polymer as a main component, has a co-continuous structure in which a phase including the hydrophilic polymer and pores have a structural period of 0.001-10 µm, an...  
WO/2018/018501A1
A reverse osmosis membrane (100) and a method of processing the same are described herein. One device includes a hollow fiber membrane material (102), and a polyamide material (104) on a surface of the hollow fiber membrane material(102)...  
WO/2018/020949A1
Provided are a gas separation membrane, a gas separation membrane module and a gas separation device, each of which has high gas separation selectivity, while being suppressed in decrease of the gas separation selectivity after exposure ...  
WO/2018/021337A1
Provided are: a porous polyether sulfone film having macrovoids and having excellent dimensional stability; and a production method therefor. Provided is a porous polyether sulfone film having a surface layer (a), a surface layer (b), an...  
WO/2018/020987A1
The waterproof sound-transmissive cover is characterized by providing a frequency response curve with a difference between a maximum sound pressure level and a minimum sound pressure level of 13.0 dB or less in the range of frequencies f...  

Matches 101 - 150 out of 24,670