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Matches 551 - 600 out of 24,746

Document Document Title
WO/2017/026456A1
Provided is a gas separation membrane containing polysaccharides and being characterized by having a crystallinity of 17% or lower, the crystallinity being represented by equation (1) below: (1) Crystallinity (%) = 〔Ic/(Ic+Ia)〕×100 ...  
WO/2017/022484A1
Provided is a filtration filter device capable of improving the filtration recovery rate, and equipped with: a metal porous membrane (1); a housing (2) having the metal porous membrane (1) provided therein, having a liquid intake channel...  
WO/2017/020436A1
Provided are a hydrophobic and lipophilic hollow fiber composite film and preparation method thereof. The film consists of a hollow braided tube and a surface separation layer coated on a surface thereof, wherein a film-forming polymer i...  
WO/2017/022694A1
The purpose of the present invention is to provide a separation membrane which has high water permeability and high selective removability of divalent/monovalent ions. A separation membrane according to the present invention comprises a ...  
WO/2017/023380A1
The present embodiments generally relate to two-dimensional materials, such as graphene as well as graphene platelet-based polymers, and methods of use and production thereof.  
WO/2017/022836A1
The purpose of the present invention is to provide: a fine filter for a process liquid in circuit board manufacturing, the fine filter having highly exceptional resistance to both strongly acidic detergents and strongly alkaline detergen...  
WO/2017/022419A1
Provided is a filtration filter capable of decreasing the number of components thereof, and improving the ability of first and second frame members to hold a metal porous membrane. This filtration filter (1) is equipped with a metal poro...  
WO/2017/017948A1
The present invention provides a ventilation filter with which excellent ventilation characteristics can be maintained without clogging of pores even in an environment exposed to oil, oil mist or ink. The present invention relates to a v...  
WO/2017/019435A1
Disclosed herein is a gas separation membrane comprising a furan-based polymer, an apparatus comprising the gas separation membrane, and a process for separating a mixture of gases using said gas separation membrane. The process comprise...  
WO/2017/019874A1
The invention provides polymer-grafted and functionalized nonwoven membranes adapted for use in bioseparation processes, the membranes including a nonwoven web of polyester fibers having an average fiber diameter of less than about 1.5 m...  
WO/2017/018378A1
This hydrogen gas production device is provided with a porous material (100) and a mixed gas source (300). The porous material (100) is hydrogen gas- and carbon dioxide gas-permeable, and has properties causing hydrogen gas to more readi...  
WO/2017/018482A1
[Solution] A method for producing a reverse osmosis membrane 1 according to the present invention comprises: a coating film formation step wherein a coating film that is soluble in a specific solvent is formed on the surface of a porous ...  
WO/2017/017993A1
Provided is a reverse osmosis membrane cleaning agent which effectively removes contaminants that cannot be sufficiently removed by conventional cleaning agents when a reverse osmosis (RO) membrane used to treat water, particularly an ar...  
WO/2017/017171A1
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/2017/017995A1
This reverse osmosis (RO) membrane cleaning agent, which effectively removes contaminants that cannot be sufficiently removed by conventional cleaning agents, when a RO membrane used to treat water, particularly an aromatic polyamide-bas...  
WO/2017/017433A3
The present invention relates to a method of altering the relative proportions of protons, deuterons and tritons in a sample using a membrane. The membrane comprises a 2D material and an ionomer. The invention also relates to a method of...  
WO/2017/017994A1
This reverse osmosis (RO) membrane cleaning agent, which effectively removes contaminants that cannot be sufficiently removed by conventional cleaning agents when an RO membrane used to treat water, in particular an aromatic polyamide-ba...  
WO/2017/014130A1
This method for producing a porous membrane comprises: a step wherein a polyimide resin or a precursor thereof is dissolved into a solvent, thereby obtaining a casting liquid that contains the polyimide resin or a precursor thereof; a st...  
WO/2017/015243A1
A new method is disclosed for extracting plasma from whole blood and metering the amount of plasma to an exact volume for dispensing into a diagnostic test, in a fully automatic and self- contained device. The device can be used in resou...  
WO/2017/013581A1
The present invention relates to a process, and relevant plant (1), for separating at least one key component (KC) from a multicomponent gas stream (GS) that is caused to flow on a composite membrane (20) comprising dense domains (21) pe...  
WO/2017/009603A1
A composite ion exchange membrane comprising a cationically-charged membrane and an oppositely charged compound covalently bound thereto, the composite ion exchange membrane having: (i) a zeta-potential lower than -8mV; and (ii) an effec...  
WO/2017/009602A1
A composite ion exchange membrane obtainable by a process comprising reacting an ionically-charged membrane with a composition comprising: (a) a monofunctional ethylenically unsaturated monomer having an ionic charge opposite to the char...  
WO/2017/010096A1
Disclosed is a composite membrane including a polymeric membrane having an H2 permeability of 500 Barrer or more at 25 degrees C, and a coating layer deposited on the polymer membrane by oxidative polymerization.  
WO/2017/010718A1
Provided are flux enhancing inclusion complexes for preparing highly permeable thin film composite membranes, and processes that include adding the flux enhancing inclusion complexes to the organic phase or aqueous phase prior to interfa...  
WO/2017/004712A1
A method and apparatus to reduce SO2 emissions by gas membrane separation and liquid carrier chemical absorption. The membrane separation system consists of an absorption system containing ceramic membranes through which is circulated an...  
WO/2017/004682A1
A composition for gas storage comprising a mixture of particles of amorphous microporous organic polymer (MOP) and particles of a metallic organic framework (MOF).  
WO/2017/006510A1
This resin film (2) is provided with a plurality of through holes (21) that penetrate therethrough in the thickness direction. Each through hole (21) has a columnar shape. The average density of the through holes (21) is from 1 × 106 to...  
WO/2017/002699A1
The purpose of the present invention is to provide: a composite semipermeable membrane, the water permeation performance of which is not susceptible to change even if the composite semipermeable membrane is cleaned with a strong alkaline...  
WO/2017/004496A1
A separation membrane for selectively separating (e.g., pervaporating) a first fluid (e.g., a first liquid) from a mixture comprising the first fluid (e.g., first liquid) and a second fluid (e.g., second liquid), wherein the separation m...  
WO/2017/004495A1
A composite membrane for selectively separating (e.g., pervaporating) a first fluid (e.g., first liquid such as a high octane compound) from a mixture comprising the first fluid (e.g., first liquid such as a high octane compound) and a s...  
WO/2017/003705A1
A dual function composite oxygen transport membrane having a layered structure of mixed conducting oxygen transport materials on a first side of a porous substrate and a reforming catalyst layer on an opposing second side of the porous s...  
WO/2017/002407A1
A gas separation membrane including a gas separation layer that comprises a polyimide compound comprising repeating units represented by the following formula (I); a gas separation module and a gas separation method which include or use ...  
WO/2017/003660A1
Disclosed is a method of modifying a metal-organic framework (MOF), the modified MOF, and methods for using the same. The method of modification can include heating a mixture comprising an azide compound and a MOF to generate a nitrene c...  
WO/2017/004492A1
A composite membrane for selectively pervaporating a first liquid from a mixture comprising the first liquid and a second liquid. The composite membrane includes a porous substrate comprising opposite first and second major surfaces, and...  
WO/2016/208362A1
Provided is a filtration filter capable of mitigating the stress applied to a filter and suppressing damage to the filter. This filtration filter for separating a substance to be filtered in a liquid is equipped with: a porous membrane c...  
WO/2016/209690A1
This invention discloses a membrane composition, a method of making, and applications for a new type of high selectivity, high plasticization-resistant and solvent-resistant, both chemically and UV cross-linked polyimide membranes. Gas p...  
WO/2016/208459A1
The present invention provides a filtration device in which the filtration treatment amount can be increased by suppressing clogging of a filtration filter. A filtration device according to the present invention includes: a filtration fi...  
WO/2016/208642A1
A separation membrane for blood treatment, the membrane having: a separation membrane containing a polysulfone-based polymer and polyvinylpyrrolidone; and a coating film which is provided on at least a part of a surface of the separation...  
WO/2016/209308A1
A polysulfone membrane is modified so that monomers are grafted onto the surface of the membrane. The polysulfone membranes can be grafted by contacting the membrane with a grafting solution and exposing the membrane to electromagnetic r...  
WO/2016/208752A1
Provided are a filtration device and filtration method which make it possible to suppress clogging caused by a biological substance, and separate the biological substance from a liquid. This filtration device is equipped with: a containe...  
WO/2016/208753A1
Provided are a filtration device and filtration method which make it possible to suppress clogging caused by a biological substance, and separate the biological substance from a liquid. This filtration device is equipped with: a containe...  
WO/2016/208387A1
The present invention provides a filtration filter assembly in which replacement of a filtration filter can be performed more easily. A filtration filter assembly (1) according to the present invention includes membrane parts (11) for fi...  
WO/2016/203215A1
A composite membrane comprising: (A) a porous support; (B) optionally a gutter layer; (C) a first discriminating layer; (D) an outermost layer; and (E) a non-discriminating layer interposed between the first discriminating layer (C) and ...  
WO/2016/202869A1
The invention relates to a material in the form of a cellular monobloc consisting of a calcinated matrix of an inorganic oxide having open, progressive porosity comprising macropores, mesopores, and micropores, defined by walls, comprisi...  
WO/2016/205583A1
Polytetrafiuoroethyjene (PTFE) composite articles that have a macro textured surface. The composite articles include at least two different PTFE membranes in a layered or stacked configuration. The composite article has a macro textured ...  
WO/2016/199951A1
The present invention relates to a production method for a water-treatment membrane having an antibacterial and a microbe-preventing function, the method comprising: a step of preparing a hollow-fibre membrane raw material by mixing and ...  
WO/2016/193946A1
Embodiments of the present disclosure provide for composite materials, methods of making composite materials, methods of using composite materials, and the like. In particular, the present application relates to hollow fibers and to pres...  
WO/2016/196542A1
A two-layer photo-responsive membrane including a polymer layer and a support layer, the polymer layer being disposed on a surface of the support layer. The polymer layer is formed of a graft copolymer that contains a hydrophobic backbon...  
WO/2016/194711A1
A gas separation membrane, characterized by having a porous support and a polyamine layer formed on the porous support, the number-average molecular weight of the polyamine constituting a part of the polyamine being 100,000-500,000.  
WO/2016/196709A1
A porous body is provided with enhanced fluid transport properties that is capable of performing or facilitating separations, or performing reactions and/or providing areas for such separations or reactions to take place. The porous body...  

Matches 551 - 600 out of 24,746