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Matches 1 - 50 out of 2,939

Document Document Title
WO/2014/109945
A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes:i) applying a polar solution including a polyfunctional amine monomer and a non-polar solution in...  
WO/2014/108278
The invention relates to a method for producing a plastic article, comprising a polymer substrate and a three-dimensional, hydrophobic polymer structure that is covalently bonded to the substrate, involving the following steps: (a) loadi...  
WO/2014/108681
There is described a method for heavymetal capture, which method comprises the step of bringing the heavy metal into contact with a chemically functionalized surface prepared by a plasma process, the surface being provided with organic f...  
WO/2014/108827
The present invention relates to a hollow fiber (HF) module having fibers modified with a thin film composite (TFC) layer comprising aquaporin water channels.  
WO/2014/106797
The present invention relates to a method for impregnating a filter having pores suitable for retaining particles within them that may be present in a flow of air suitable for passing through the filter, according to which the filter mad...  
WO/2014/103822
Provided is a method for improving the rejection rate of a RO membrane, whereby it becomes possible to further improve the stability of removal performance (rejection rate) and flux stability (sustainability of stain resistance) of the R...  
WO/2014/096071
The invention pertains to a method for manufacturing a sulfone polymer membrane comprising the steps of: (i) preparing a sulfone polymer solution [solution (SP)] comprising: - at least one sulfone polymer [polymer (P)]; a solvent mixture...  
WO/2014/098059
Provided is a method for hydrophilizing an RO membrane, the method being excellent in terms of the persistence of the hydrophilization effect and flux stability. An RO membrane is brought into contact with a modified polyvinyl alcohol ha...  
WO/2014/095751
Membrane comprising a coating, wherein said coating comprises glycidylmethacrylate in polymerized form.  
WO/2014/095749
Membrane or Filtration system comprising at least one membrane, wherein said membrane or at least one component or at least one part of a component of the filtration system has been obtained by a process comprising the following steps: A...  
WO/2014/095753
Polymer, comprising i) at least one oxazoline according to formula wherein R1, R2, R3 and R4 independently denote a hydrogen atom, a halogen atom, an alkyl group, an aralkyl group, a phenyl group, or a substituted phenyl group, and R5 de...  
WO/2014/095754
Filtration system comprising at least one membrane, wherein at least one component or at least one part of a component of the filtration system has been obtained by a process comprising the following steps: A) treatment of a said compone...  
WO/2014/098774
The present disclosure relates to a method of forming a metallic layer having pores extending therethrough, the method comprising the steps of: (a) contacting a cathode substrate with an electrolyte solution comprising at least one catio...  
WO/2014/100412
Embodiment methods for creating a selective membrane using at least one anisotropic porous material are provided. Following fabrication and selection of high aspect ratio porous structures, creating the selective membrane includes aligni...  
WO/2014/095717
Membrane comprising vanadium pentoxide.  
WO/2014/091159
The present invention relates to a membrane manufactured from a formulation of polyvinylidene fluoride (PVDF)-based thermoplastic polymers. The invention also relates to the process for preparing porous membranes from said formulation, c...  
WO/2014/089458
A filtration device including a base filtration material having openings for fluid flow there through and a filtration medium. The filtration medium includes a plurality of patterned nanofibers formed on the base filtration material. The...  
WO/2014/086922
The invention relates to a liquid-tight and gas-permeable membrane (12) comprising a polymer chitosan film having a thickness of less than 1 μm and impregnated with at least one hydrophobic compound, especially a mixture of C20-C40 alka...  
WO/2014/084661
The present invention relates to a method for preparing a chlorine-resistant highly permeable water-treatment membrane, comprising the steps of: forming, on a porous support, a layer of an aqueous solution of amine using an aqueous solut...  
WO/2014/081230
The present invention relates to a production method for a water-treatment separation membrane, the method comprising the steps of: forming an amine aqueous solution layer on a porous support; and forming a polyamide active layer by drip...  
WO/2014/081130
Disclosed are an apparatus for manufacturing a hollow fiber membrane module and a method for manufacturing the same. The apparatus for manufacturing a hollow fiber membrane module includes: a lower support part having both end portions o...  
WO/2014/080426
The present invention relates to a complete process for preparation of high flux and salt rejection thin film composite (TFC) reverse osmosis (RO) membrane including process for preparation of support membrane for thin film, process for ...  
WO/2014/081232
The present invention relates to a water treatment separation membrane in which a polyamide active layer is formed on a porous support body, and more specifically to a water treatment separation membrane in which at least one curved patt...  
WO/2014/078914
The present invention relates to a mixed-matrix composition comprising polymer having a fractional free volume of at least 0.1 and porous particles.  
WO/2014/074560
The present invention relates to silicone membranes, and methods of making and using the same. The present invention provides a silicone membrane including a cured product of a mixture, the mixture including a film including a silicone e...  
WO/2014/074559
A composite oxygen transport membrane having a dense layer, a porous support layer and an intermediate porous layer located between the dense layer and the porous support layer. Both the dense layer and the intermediate porous layer are ...  
WO/2014/072404
The invention relates to a method for fabricating a membrane, the method comprising the following steps: a) providing at least a first porous carrier substrate, b) providing at least a first layer of nanofibers on one side of the first p...  
WO/2014/072474
A porous support layer for a composite oxygen transport membrane, said support being comprised of a fluorite structured ionic conducting material having a porosity of greater than 20 percent and a microstructure exhibiting substantially ...  
WO/2014/075086
A method of modifying a semi-permeable osmotic membrane including treating the membrane to reduce at least one of an ion exchange and reverse draw solute flux phenomena in osmotically driven membrane process.  
WO/2014/074560
The present invention relates to silicone membranes, and methods of making and using the same. The present invention provides a silicone membrane including a cured product of a mixture, the mixture including a film including a silicone e...  
WO/2014/071238
Examples are described including membrane fabrication systems using roll-to-roll processing to fabricate a forward osmosis membrane. Fabric supported by a solid sheet may be cast with a polymer and a selectivity layer may be applied to f...  
WO/2014/063960
The invention relates to a method for producing thin porous membranes made from a silicone compound S, said method having a first step in which a solution or a suspension of a silicone composition SZ is formed in a mixture of a solvent L...  
WO/2014/066415
A method produces metal-organic framework. In one embodiment a method for producing a metal-organic framework comprises contacting a porous support with a solution comprising a metal and a solvent, contacting a porous support with a solu...  
WO/2014/065665
The invention is directed to a nanosieve composite and a method for preparing a nanosieve composite membrane. The nanosieve composite of the invention comprises - an inorganic nanosieve layer having an average pore diameter of 200 nm or ...  
WO/2014/058570
Chromatography devices contain chromatography media and methods of making and methods of using chromatography devices. Chromatography devices enable a more efficient, productive and/or environmentally friendly chromatographic operation d...  
WO/2014/055248
A separation membrane is described. The separation membrane comprises a porous inorganic membrane, the pores of the inorganic membrane being coated with a polybenzoxazole polymer coating. Methods of making the separation membrane and met...  
WO/2014/054619
Provided is a facilitated CO2 transport membrane having improved CO2 permeance and CO2/H2 selectivity. The facilitated CO2 transport membrane is equipped with a separation-functional membrane that comprises a hydrophilic polymer gel memb...  
WO/2014/050997
A separation module (14) comprises: a tube (32) having a through-hole (32A) formed on the outer peripheral surface; a laminated body (26), which is wound around the tube (32) in multiple layers in such a manner as to cover the through-ho...  
WO/2014/050992
A functional polymer membrane wherein the hole volume fraction of a composition, which contains a polymerizable compound (A) and a copolymerizable monomer (B), is between 0.6% and 3.0%, inclusive, after the composition was subjected to h...  
WO/2014/050993
A functional polymer membrane obtained by hardening a composition containing a polymerizable compound (A) represented by general formula (1), and a monofunctional polymerizable compound (B).  
WO/2014/050226
This method for producing an acid gas separation complex comprises: an extraction step, a coating solution preparation step, a coating step, and a drying step. The extraction step involves bringing a liquid, which includes at least one t...  
WO/2014/049048
A supported membrane comprising an inorganic solid porous filtering membrane supported by an inorganic solid porous support, wherein said supported membrane comprises nanoparticles of a metallic coordination polymer with CN ligands compr...  
WO/2014/047174
The present invention appreciates that compounds comprising nitrogen-containing moieties that are at least divalent (e.g., urea, urethane, amide, etc.) can be reacted with azides using at least radiation energy to initiate the reaction b...  
WO/2014/043767
The present invention relates to improved methods for the preparation of thin film composite membranes by interfacial polymerization, preferably (organic) solvent resistant thin film composite membranes. More in particular the method of ...  
WO/2014/043315
Hydrophilic polymeric blend and polymeric membranes are formed from hydrophilic polymeric blend. The polymeric blend includes a hydrophobic membrane forming polymer and a polyoxazoline as a blend compatible hydrophilizing additive. The m...  
WO/2014/040171
There is provided a method for preparing microporous hollow fiber membranes comprising melt-extruding a polymer-salt blend followed by salt leaching. Microporous hollow fiber membranes are also disclosed.  
WO/2014/039493
Bolaamphiphilic compounds are provided according to formula I: where HG1, HG2 and L1 are as defined herein. Provided bolaamphilphilic compounds and the compositions thereof are useful for preparation of SBMs.  
WO/2014/037197
The invention relates to a method for producing thin porous membranes made of cross-linkable silicone compositions (S), according to which method an emulsion is formed from the silicone compositions (S) using a pore forming agent (P) in ...  
WO/2014/029963
Method of treating a substrate (11), comprising: • providing a treatment space (5) between at least two opposing electrodes (2,3), filling the treatment space with a gas composition, • placing the substrate, which is a porous substra...  
WO/2014/031523
Methods for preparing low volume microfluidic devices are disclosed along with the resulting microfluidic devices, the use of these microfluidic devices, and kits for forming the microfluidic devices of the present invention.  

Matches 1 - 50 out of 2,939