Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 4,734

Document Document Title
WO/2014/172752A1
An article comprising a body having spaced channels created at a surface of the body and extending into the body, wherein the channels are located at controlled spaced locations. The channeled or microchanneled articles may be in the for...  
WO/2014/173885A1
The invention relates to a process for preparing a composite material comprising a fluorinated polymer matrix and a filler consisting of ion-exchange inorganic particles, comprising a step of in situ synthesis of said particles within th...  
WO/2014/168584A1
A nanofiltration membrane comprising a selective layer comprising or consisting of poly(amide-imide) cross-linked with polyallyamine is provided. A method of manufacturing the nanofiltration membrane and use of the nanofiltration membran...  
WO/2014/161524A1
The invention relates to an electrode (1) of an electrochemical cell for a lead-acid storage battery, comprising: a porous substrate (2) having a substrate surface (3a) lying on a first face and having a substrate surface (3b) located on...  
WO/2014/159043A1
A method for making a nanoporous membrane is disclosed. The method provides a composite film comprising an atomically thin material layer and a polymer layer, and then bombarding the composite film with energetic particles to form a plur...  
WO/2014/158660A1
A thin film composite membrane including a thin film polyamide layer positioned between a porous support and an outer coating, and a humectant; wherein the membrane has an A-value of at least 8 l/m2hr/bar when tested at 25 l/m2hr with pu...  
WO/2014/158807A1
Method of making at least two distinct, separate polymeric films. Embodiments of polymeric multilayer film described herein are useful, for example, for filtration or acoustic absorption.  
WO/2014/159124A1
A process is provided for separating particles from a liquid stream by a crossflow mechanism. The liquid stream is passed tangentially across a membrane, where the membrane comprises an active layer that has a fibrous structure in the fo...  
WO/2014/156087A1
[Problem] To make possible suppression of sealing defects in sealed parts of a complex for acidic gas separation, to be able to suppress leaks, and to achieve high separation performance. [Solution] A complex for acidic gas separation is...  
WO/2014/150359A1
A method for forming a lattice with precisely sized holes includes disposing cutter molecules with species attached about the periphery of each molecule on to the lattice. The method continues with the species cutting molecular bonds of ...  
WO/2014/142754A1
The present invention relates to a microsieve. In particular, it relates to a microsieve having an improved micropore structure for highly efficient and rapid detection of circulating tumor cells (CTCs) from whole blood samples. More par...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2014/115177A3
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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.  
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...  
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...  
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...  
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...  
WO/2014/095751A1
Membrane comprising a coating, wherein said coating comprises glycidylmethacrylate in polymerized form.  
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...  
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...  
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...  
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...  
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...  
WO/2014/095717A1
Membrane comprising vanadium pentoxide.  
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...  
WO/2014/089458A1
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/2014/086922A1
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...  
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...  
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...  
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...  
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 ...  
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...  
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.  

Matches 1 - 50 out of 4,734