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WO/2014/140291A1 |
The invention concerns a method for producing a crystalline film comprising zeolite and/or zeolite-like crystals on a porous substrate The method comprises the steps of: a) providing a porous substrate, b) rendering at least a part of sa...
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WO/2014/137923A1 |
Disclosed are blended polymeric membranes that include at least a first polymer and a second polymer that are UV treated, wherein the first and second polymers are each selected from the group consisting of a polymer of intrinsic micropo...
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WO/2014/135972A1 |
In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure provide membranes, methods of making the membrane, systems including the membrane, methods of se...
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WO/2014/131706A1 |
The invention relates to a method for producing thin, porous membranes made of a thermoplastic silicone compound S, in which, in a first step, a solution or suspension of a silicone composition SZ, which contains the thermoplastic silico...
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WO/2014/128068A1 |
A method for producing a microscreen is described in which, in a first step, a support is provided, in a second step, a photoresist layer with a definable thickness is applied to the support, in an exposure step, the photoresist is expos...
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WO/2014/128306A1 |
The invention relates to testing and drying devices for testing the function of dialysers, having a device which produces an air flow, at least one media source and at least one conveying device. These are notable particularly both for s...
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WO/2014/128293A1 |
The present invention relates to a water extraction system comprising a flow cell comprising a membrane; said membrane comprising an active layer comprising immobilized aquaporin water channels and a support layer, and said membrane havi...
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WO/2014/128073A1 |
A method for producing a microscreen is described in which the microscreen consists substantially of a photoresist material, said method having the following steps: - applying a photoresist layer to a support, - partially covering the ph...
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WO/2014/125299A1 |
A gas separation membrane comprising a porous support and a discriminating layer, wherein the discriminating layer comprises (i) a polyimide layer having acid groups and (ii) an organic polyamine, wherein the organic polyamine crosslinks...
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WO/2014/125298A1 |
A gas separation membrane obtained by a process comprising modifying a polyimide discriminating layer having acid groups, the process comprising the step of crosslinking the acid groups with an organic polyamine, CHARACTERISED IN THAT th...
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WO/2014/122657A1 |
There is provided a membrane module comprising a membrane package comprising at least two membrane sleeves, wherein the membrane package is configured to allow essentially free flow of a first stream inside the sleeves and essentially fr...
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WO/2014/115630A1 |
Provided are: a fouling inhibitor that is capable of effectively inhibiting the fouling of porous filtration membranes used for water purification membranes and the like, that is resistant to chemicals such as alkalis used when fouling o...
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WO/2014/115177A2 |
Disclosed herein is an in-situ process for the preparation of Metallic Organic Framework's (MOF's) - polymer composites at room temperature, without requirement of pre-seeding o MOF's or substrate modification. Further, the invention pro...
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WO/2014/115631A1 |
Provided are: a fouling inhibitor that is capable of effectively inhibiting the fouling of porous filtration membranes used for water purification membranes and the like, that is resistant to chemicals such as alkalis used when fouling o...
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WO/2014/109945A1 |
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...
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WO/2014/108827A1 |
The present invention relates to a hollow fiber (HF) module having fibers modified with a thin film composite (TFC) layer comprising aquaporin water channels.
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WO/2014/108278A1 |
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...
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WO/2014/108681A1 |
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...
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WO/2014/106797A1 |
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...
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WO/2014/103822A1 |
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...
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WO/2014/095754A1 |
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...
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WO/2014/095751A1 |
Membrane comprising a coating, wherein said coating comprises glycidylmethacrylate in polymerized form.
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WO/2014/098774A1 |
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...
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WO/2014/095753A1 |
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...
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WO/2014/100412A1 |
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...
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WO/2014/096071A1 |
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...
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WO/2014/098059A1 |
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...
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WO/2014/095749A1 |
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...
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WO/2014/095717A1 |
Membrane comprising vanadium pentoxide.
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WO/2014/091159A1 |
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...
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WO/2014/086922A1 |
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...
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WO/2014/084661A1 |
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...
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WO/2014/081232A1 |
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...
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WO/2014/081230A1 |
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...
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WO/2014/080426A1 |
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 ...
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WO/2014/081130A1 |
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...
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WO/2014/078914A1 |
The present invention relates to a mixed-matrix composition comprising polymer having a fractional free volume of at least 0.1 and porous particles.
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WO/2014/075086A1 |
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.
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WO/2014/074560A1 |
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...
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WO/2014/072404A1 |
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...
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WO/2014/072474A1 |
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 ...
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WO/2014/074559A1 |
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 ...
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WO/2014/071238A1 |
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...
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WO/2014/065665A1 |
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 ...
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WO/2014/063960A1 |
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...
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WO/2014/058570A1 |
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...
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WO/2014/054619A1 |
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...
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WO/2014/055248A1 |
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...
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WO/2014/049048A1 |
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...
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WO/2014/050997A1 |
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...
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