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Matches 651 - 700 out of 24,159

Document Document Title
WO/2016/014140A1
A sterilizing grade filter including at least two non-sterile fluoropolymer membranes positioned in a stacked configuration is provided. The fluoropolymer membranes a bubble point from about 10 psi to about 50 psi, a thickness less than ...  
WO/2016/013676A1
The present invention provides a carbon film for fluid separation that makes it possible to separate and purify a high-pressure fluid, that has excellent pressure resistance, and that is unlikely to be damaged. The present invention rela...  
WO/2016/014963A1
Embodiments include a method of making a metal organic framework membrane comprising contacting a substrate with a solution including a metal ion and contacting the substrate with a solution including an organic ligand, sufficient to for...  
WO/2016/014298A1
A mycoplasma retentive filter having an LRV greater than 8 including at feast two mycoplasma non-retentive ffuoropotymer membranes positioned in a stacked configuration is provided. The fluoropoiymer membranes a bubble point from about 3...  
WO/2016/010486A1
The present invention relates to a membrane. In particular, the present invention relates to a membrane for removing moisture in the air and, more particularly, in an air stream. The membrane comprising (a) a metal scaffold structure; (b...  
WO/2016/011124A1
Membranes of the present disclosure possess very thin barrier layers, with high selectivity, high throughput, low fouling, and are long lasting. The membranes include graphene and/or graphene oxide barrier layers on a nanofibrous support...  
WO/2016/011128A1
Elastic microfiltration membranes are provided. These membranes may be used in a membrane bioreactor. Due to the elastic nature of the membranes, removal of fouling materials is improved, thereby increasing the efficiency and longevity o...  
WO/2016/009583A1
A water-resistant member (20) is provided with a first adhesive layer (22), a second adhesive layer (24), and a porous layer (26). The porous layer (26) is disposed between the first adhesive layer (22) and the second adhesive layer (24)...  
WO/2016/006666A1
Provided is a vacuum membrane distillation desalination device that is for a ship, is compact, and achieves high desalination efficiency. The vacuum membrane distillation desalination device (1) for a ship has: a vacuum distillation modu...  
WO/2016/006611A1
The objective of the present invention is to provide a separation membrane that has high mechanical strength, is not easily clogged, and continuously maintains high water permeability performance. The present invention relates to a separ...  
WO/2016/006564A1
[Problem] To provide a zeolite membrane that not only achieves separation performance and throughput which are sufficiently high for practical use in separation by a zeolite separation membrane, but that also makes it possible to stably ...  
WO/2016/007510A1
Disclosed are methods of preparing antifouling coatings on reverse osmosis membranes with initiated chemical vapor deposition. The coatings enhance the stability and lifetime of membranes without sacrificing performance characteristics, ...  
WO/2016/007615A1
The present disclosure relates to, inter alia, a modified surface comprising an optically active monomer, a polymeric material having a surface onto which the optically active monomer is covalently bound. In one aspect, a membrane compri...  
WO/2016/006670A1
 The objective of the present invention is to provide a membrane distillation apparatus offering high water treatment performance in a compact size. The present invention provides a membrane distillation apparatus having a liquid-phase...  
WO/2016/001465A1
The invention relates to a catalytic activation layer for use in oxygen-permeable membranes, which can comprise at least one porous structure formed by interconnected ceramic oxide particles that conduct oxygen ions and electronic carrie...  
WO/2016/002990A1
The present invention provides a method for manufacturing an asymmetric hollow fiber membrane for separating fluorinated gases, comprising the steps of: i) mixing a fluorine-containing polyimide resin, a solvent, and a poor solvent so as...  
WO/2016/002819A1
The purpose of the present invention is to provide a composite semipermeable membrane that exhibits a practical degree of water permeability and high alkali resistance. This composite semipermeable membrane has a support membrane, which ...  
WO/2016/002758A1
Provided is a cleaning fluid with which, when cellulose-acetate-based reverse osmosis (RO) membranes have been fouled, as a result of use in the field of water treatment, with organic substances and inorganic substances and decreased in ...  
WO/2016/002509A1
The present invention addresses the problem of forming holes each having a desired size in a carbon nanomaterial to be used in filters, e.g., graphene, a carbon nanotube and a carbon nanohorn, uniformly and with high accuracy. A method f...  
WO/2016/002821A1
The purpose of the present invention is to provide a composite semipermeable membrane which has practical water permeability and removal performance, while achieving high boron removal rate after contact with chlorine. A composite semipe...  
WO/2015/196753A1
A polyetherimide composite nanofiltration membrane and a preparation method thereof. The method comprises the following steps: (1) polyetherimide and an additive are dissolved in an organic solvent, stirred, and left to stand for defoami...  
WO/2015/198948A1
 One embodiment of the present invention provides a liquid-filter base material having at least one polyolefin-containing A layer configured as a microporous film, and at least one polyolefin-and-filler-containing B layer configured as...  
WO/2015/194470A1
The objective of the present invention is to provide a hydrogen release film, a composite hydrogen release film, and a hydrogen release laminate film that are not prone to embrittlement in the usage environmental temperatures of electroc...  
WO/2015/192238A1
Water vapor transport membranes for ERV and other water vapor transport applications are provided. The membranes include a substrate and an air impermeable selective layer coated on the substrate, the selective layer including a cellulos...  
WO/2015/193690A1
Separating carbon dioxide from air by a graphene filter adapted to block oxygen and nitrogen molecules, but allow carbon dioxide molecules to pass through.  
WO/2015/196043A1
This invention refers to a microporous crystalline material of zeolitic nature that has, in its calcined state and in the absence of defects in its crystalline matrix manifested by the presence of silanois, the empirical formula x (M1/nX...  
WO/2015/194472A1
The present invention provides a hydrogen release film and hydrogen release laminate film that do not fail even when an electrochemical element is used for a long period of time or the amount of hydrogen release has increased due to a la...  
WO/2015/189175A1
Membrane comprising at least one polymer A and at least one phenoxy resin P, wherein said phenoxy resin P comprises a phenoxy backbone and at least one hydrophilic side chain, wherein said hydrophilic side chain has a solubility in water...  
WO/2015/188806A3
Described is a method for producing covalently and/or ionically cross-linked blend membranes from a halomethylated polymer, a polymer comprising tertiary N-basic groups, preferably polybenzimidazole, and, optionally, a polymer comprising...  
WO/2015/183538A3
Provided herein are poly(alkylene-b-dialkylsiloxane-b-alkylene) triblock copolymers that may be suitable for membrane fabrication and/or pervaporation applications. Specifically, such triblock copolymers may be used in methods of separat...  
WO/2015/180954A1
The invention relates to a filter membrane for filtering a medium (10), having a multilayer structure, said filter membrane comprising at least a first layer (14), which has an oxide ceramic material as the main constituent, and the filt...  
WO/2015/182975A1
The present invention relates to a separation membrane having both antibiotic and hydrophilic properties for water treatment and a preparation method thereof. In the separation membrane of the present invention, since an organic compound...  
WO/2015/182538A1
A porous filter comprising a porous laminate having a plurality of PTFE biaxially stretched porous sheets laminated therein. The Gurley number (G) and the bubble point (B) of the porous laminate fulfil formulas (1) and (2). log G > 3.7 ...  
WO/2015/177281A1
The invention relates to a method for producing a filtration membrane having a mean molecular weight cut-off of < 1000 g/mol.  
WO/2015/177476A1
The invention relates to a tangential filter for filtering a fluid such as a liquid, including or consisting of a supporting element in which, along a transverse plane P perpendicular to the central axis of said tubular supporting elemen...  
WO/2015/175254A1
A method for making a composite polyamide membrane including a porous support and a thin film polyamide layer, wherein the method includes: applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comp...  
WO/2015/173257A1
A membrane including a block copolymer is presented. The block copolymer includes at least one block A including structural units having a formula (I), and at least one block B including structural units having a formula (II). A hollow-f...  
WO/2015/174136A1
After adding a combined chlorine agent into free chlorine-containing waste water, the waste water is processed with a reverse osmosis membrane. The combined chlorine agent is an agent containing a nitrogen compound that produces combined...  
WO/2015/175258A1
A method for making a composite polyamide membrane comprising a porous support and a polyamide layer, including the steps of: i) applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a po...  
WO/2015/175184A1
A copolyimide membrane is provided by the present invention that is effective in separating olefins and paraffins. The membrane with very high selectivity and permeability in the present invention is used in a process for separating olef...  
WO/2015/175256A1
A method for making a composite polyamide including the steps of: i) applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous su...  
WO/2015/170708A1
The purpose of the present invention is to provide a hollow fiber membrane module in which a hollow fiber membrane is embedded, wherein the hollow fiber membrane includes a polysulfone polymer and a hydrophilic polymer, the hollow fiber ...  
WO/2015/170030A1
The invention relates to a sheet of the type having a matrix comprising a fluorinated polymer and at least one polymer bound to said matrix, of the type selected from the block copolymers produced from a first polymer, called an anchorin...  
WO/2015/172050A3
Structures comprising a first sheet of perforated two-dimensional material and a first plurality of spacer elements disposed between a surface of the first sheet of perforated two-dimensional material and at least one of a surface of a s...  
WO/2015/166061A1
The present invention relates to porous hollow fiber membranes suitable for hemodialysis, hemodiafiltration or hemofiltration of blood and processes for their production involving UV irradiation of the membrane.  
WO/2015/166038A1
The present invention relates to a process for synthesizing amphiphilic block copolymers. The invention further relates to novel vesicles comprising said block copolymers having the structures according to Formulae (I) and (II) and novel...  
WO/2015/166656A1
A separation membrane structure is provided with: a base material formed from a porous inorganic material and provided with a first end surface and a second end surface in the longitudinal direction and a flow path linking the first end ...  
WO/2015/168592A1
A porous membrane made from a poly(phenylene ether) copolymer has at least one of: a molecular weight cut off of less than 40 kilodaltons or a surface pore size of 0.001 to 0.1 micrometers. The porous membrane is made by dissolving the p...  
WO/2015/168584A1
A porous asymmetric membrane comprises a hydrophobic polymer comprising a poly(phenylene ether) or poly(phenylene ether) copolymer; and a polymer additive. A separation module can be fabricated from the porous asymmetric membrane. A meth...  
WO/2015/167145A1
Disclosed are a graphene membrane and a method for manufacturing the same. The graphene membrane includes a graphene layer having a porous pattern including a plurality of pores having a size of 5 to 100nm and a supporter configured to s...  

Matches 651 - 700 out of 24,159