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US20110210063 ATMOSPHERIC PRESSURE MICROWAVE PLASMA TREATED POROUS MEMBRANES  
Versions of the invention include compositions and methods for making them that include a polymeric porous membrane with one or more atmospheric pressure microwave plasma modified surfaces. The...
US20100320142 ATMOSPHERIC PRESSURE MICROWAVE PLASMA TREATED POROUS MEMBRANES  
Versions of the invention include compositions and methods for making them that include a polymeric porous membrane with one or more atmospheric pressure microwave plasma modified surfaces. The...
US20120270958 Ethanol Stable Polyether Epoxy Based Membrane for Aromatics Separation  
The present invention is directed to a membrane for ethanol and aromatics separation that is stable in an alcohol containing environment. The membrane is a polyether epoxy resin having an...
US20140054221 MEMBRANES WITH POLYDOPAMINE COATINGS  
A membrane with rejection properties for mono and divalent-salts, BOD and COD good resistance to cleaning chemicals and maintaining high permeability for water. A polymeric coating prepared from...
US20140263035 METHOD FOR FORMING PERFORATED GRAPHENE WITH UNIFORM APERTURE SIZE  
A method of forming a filter with uniform pore sizes includes synthesizing a moiety so as to form a plurality of like platelets having a precisely sized pore extending therethrough, distributing...
US20140339164 HIGH THROUGHPUT MEMBRANE  
Membranes having first and second porous portions, wherein the first portion has a more open pore structure than the second portion, wherein the first porous portion includes pores prepared by...
US20130146521 Self-Assembled Surfactant Structures  
Stabilized surfactant-based membranes and methods of manufacture thereof. Membranes comprising a stabilized surfactant mesostructure on a porous support may be used for various separations,...
US20130334130 NOVEL FOULING RESISTANT COATING FOR FILTRATION MEMBRANES AND METHODS OF PRODUCING AND USING SAME  
A conformal coating that resists fouling by waterborne contamination in aquatic environments, a method for fabricating the coating, and a filter having such a coating are disclosed. The coating...
US20130277300 METHODS OF MEMBRANE MODIFICATION  
A porous membrane can include a nanoparticle.
US20140151288 GRAPHENE MEMBRANE LAMINATED TO POROUS WOVEN OR NONWOVEN SUPPORT  
Technologies are generally described for composite membranes which may include a porous graphene layer in contact with a porous support substrate. In various examples, a surface of the porous...
US20130105395 NANOSTRUCTURED MEMBRANES FOR ENGINEERED OSMOSIS APPLICATIONS  
In one aspect, the invention relates to engineered osmosis and related membrane-based separation technologies. Disclosed are semi-permeable nanostructured osmosis membranes comprising a film...
US20110084026 Biomimetic membranes, their production and uses thereof in water purification  
The present invention discloses a water membrane comprising a lipid bilayer supported on a single side thereof on a water permeable dense support layer, this lipid bilayer being composed of one or...
US20140110332 Composite Membrane  
The present invention is intended to provide a composite membrane excellent in both durability and moisture permeability. The present invention provides a composite membrane formed by laminating a...
US20120312737 PROGRAMMABLE MEMBRANE SYSTEM  
Functionalized membranes for use in applications, such as electrodeionization, can be prepared simply and efficiently by associating a first element of a specific binding pair to a membrane...
US20130319924 ASYMMETRIC ePTFE MEMBRANE  
A membrane distillation system is provided for distilling liquids. The membrane distillation system includes a heat generating means for heating a non-distilled liquid. The membrane distillation...
US20150144552 IMMOBILIZED MULTI-LAYER ARTIFICIAL MEMBRANE FOR PERMEABILITY MEASUREMENTS (PAMPA)  
With the subject invention, a method is provided for preparing a filter membrane including the steps of dispersing a liquid which is generally hydrophobic into the pores of a porous membrane, and...
US20140305863 Composite Membranes  
A process for making a composite membrane comprising the steps: (i) providing a moving poriferous support (1) impregnated with a curable composition, wherein the composition is present in the...
US20140339166 HIGH THROUGHPUT MEMBRANE WITH CHANNELS  
Membranes having first and second porous portions, wherein the first portion has a more open pore structure than the second portion, wherein the first porous portion includes channels prepared by...
US20120118823 ORGANOSILICATE BASED FILTRATION SYSTEM  
Organosilicate compositions of variable charges, hydrophobicity, and porosity, and in particular organosilicate-based molecular filtration devices are disclosed.
US20120043275 Nanofabricated Membrane Using Polymerized Proteoliposomes  
The present invention generally related to a nanofabricated membrane including polymerized proteoliposomes. The nanofabricated membrane is a bio-nano fused selective membrane using...
US20130327701 SEPARATION MEMBRANE AND WATER TREATMENT DEVICE INCLUDING A SEPARATION MEMBRANE  
A separation membrane including a polymer having a structural unit represented by the following Chemical Formula 1, and a water treatment device including a separation membrane, are useful for...
US20120234758 FORWARD OSMOSIS MEMBRANES  
Forward osmosis membranes include an active layer and a thin support layer. A bilayer substrate including a removable backing layer may allow forward osmosis membranes with reduced supporting...
US20110210064 FILTRATION MATERIAL FOR DESALINATION  
The invention discloses a filtration material for desalination, including a support layer, and a desalination layer formed on the support layer, wherein the desalination layer is a fiber composite...
US20110049044 CRYSTALLINE POLYMER MICROPOROUS MEMBRANE, METHOD FOR PRODUCING THE SAME, AN DFILTER FOR FILTRATION  
To provide a membrane capable of efficiently collecting fine particles for a long period of time, disclosed is a polytetrafluoroethylene microporous membrane wherein the mean pore size in the...
US20120305486 HIGH CUT-OFF HEMODIALYSIS MEMBRANE FOR USE IN LIVER DIALYSIS  
A system for liver dialysis makes use of a high cut-off hemodialysis membrane for removing water-soluble and protein-bound toxins from the blood of a person in need. A high cut-off hollow fiber...
US20080197069 Ceramic Filter Element for Water Purification  
In a ceramic filter element 10 for purifying water, the element is formed by a tubular body, which comprises at least one wall 11 and has at least one through opening 12 extending along the entire...
US20130193075 ASYMMETRIC MEMBRANES  
Asymmetric membranes comprising a first asymmetric porous zone including a first porous asymmetry that increases from the first exterior surface through the first porous zone of the bulk, and a...
US20140332459 BIOCIDE-LOADED ELECTROSPUN NANOFIBERS SUPPORTED BY ADHESIVE-FREE THIN FABRIC FOR PATHOGEN REMOVAL FILTRATION  
The invention provides a novel type of filter media that offers efficient disinfection effects, while achieving a low water pressure drop and a high water flow rate when in use. Specifically, the...
US20140158612 COMPOSITE MEMBRANE, METHOD OF MANUFACTURING THE SAME, SEPARATION MEMBRANE INCLUDING THE COMPOSITE MEMBRANE, AND WATER TREATMENT DEVICE USING THE SEPARATION MEMBRANE  
An organic/inorganic composite membrane may include hydrophilic inorganic particles dispersed in an organic polymer matrix having finger-like pores. The hydrophilic inorganic particles may be...
US20130134081 HYBRID POROUS STRUCTURE, METHOD OF PREPARING HYBRID POROUS STRUCTURE, SEPARATION MEMBRANE INCLUDING HYBRID POROUS STRUCTURE, AND WATER TREATMENT DEVICE INCLUDING MEMBRANE  
A hybrid porous structure may include a base template and an ionic polymer coating layer within the base template. The structural framework of the base template itself is non-porous. The base...
US20140339165 HIGH THROUGHPUT MEMBRANE WITH ROUGH SURFACE  
Membranes having a single layer comprising first and second porous portions, wherein the first portion has a more open pore structure than the second portion, wherein the first porous portion...
US20070284303 Nanometer scale structures  
Nanometer scale structures, and methods of making the same are disclosed.
US20120267304 Membrane, Method For Manufacturing The Same, And Composite Membrane Including The Same  
Example embodiments relate to a membrane, a method of manufacturing the same, and a composite membrane including the same. The membrane may include a polyacrylonitrile-based copolymer that...
US20130334123 MICROPOROUS MEMBRANE AND METHOD FOR FORMING  
The present disclosure describes a method for forming microporous membranes. More specifically, vapor induced phase separation techniques are used for forming multizone microporous membranes...
US20130213881 FILTRATION MEMBRANES AND RELATED COMPOSITIONS, METHODS AND SYSTEMS  
Described herein are filtration membranes and related, compositions, methods and systems and in particular filtration membranes with embedded polymeric micro/nanoparticles and related...
US20060144782 Perm selective asymmetric hollow fibre membrane for the separation of toxic mediators from blood  
The present invention relates to a permselective asymmetric hollow fibre membrane for the separation of toxic mediators from blood, comprised of at least one hydrophobic polymer and at least one...
US20130284667 Polymer Filtration Membranes Containing Mesoporous Additives and Methods of Making the Same  
Polymer composite membranes containing mesoporous particles which function in part as reinforcing agents, modifiers of polymer surface polarity, and membrane structure modifiers are provided. The...
US20120305487 Method for Treating Anemia in Hemodialysis Patients  
The present invention relates to a method of treating anemia especially in an EPO resistant hemodialysis patient, comprising hemodialysis with a high cut-off dialysis membrane, wherein the...
US20090188867 METHODS AND SYSTEMS FOR PROCESSING WASTE WATER  
A method for processing wastewater is provided. The method includes concentrating a flow of the wastewater using a reverse osmosis process membrane, and evaporating the concentrated flow to...
US20120024789 Surface Modification of Polyamide Reverse Osmosis Membranes  
The present invention relates to surface modification of reverse osmosis membranes to introduce antifouling properties without compromising the separation properties of the original membranes....
US20130213880 SEPARATION MEMBRANE, SEPARATION MEMBRANE ELEMENT AND SEPARATION MEMBRANE PRODUCTION METHOD  
A separation membrane is provided containing hydrophilic molecules and having, as formed on at least one surface of a feed side and a permeate side thereof, a height difference of from 80 μm to...
US20070187319 High-throughput asymmetric membrane  
A microporous asymmetrical membrane formed of one or more layers wherein the “tight” side of the membrane has an “opened” face or otherwise highly-porous reticulated surface is described. The...
US20120055867 DOPING OF INORGANIC MINERALS TO HYDROPHOBIC MEMBRANE SURFACE  
Disclosed is a membrane surface modification method. The method is applicable to a variety of hydrophobic membranes by doping selected inorganic particles. One act of the method involves the...
US20110253630 MEMBRANES WITH FUNCTIONALIZED CARBON NANOTUBE PORES FOR SELECTIVE TRANSPORT  
Provided herein composition and methods for nanoporous membranes comprising single walled, double walled, or multi-walled carbon nanotubes embedded in a matrix material. Average pore size of the...
US20120196345 DOUBLE COATING PROCEDURE FOR THE MEMBRANES OF BIOARTIFICIAL KIDNEYS  
The present invention generally relates to modified substrates such as membranes for use in bioartificial organs, such as bioartificial kidneys, and other applications. Certain aspects are...
US20110120937 FILTRATION FILTER AND METHOD FOR PRODUCING THE SAME  
A filtration filter including a cartridge, which contains a crystalline polymer microporous membrane having a plurality of pores, where the average pore diameter of a first surface of the...
US20060201884 High flux, microporous, sieving membranes and separators containing such membranes and processes using such membranes  
A sieving membrane comprises a thin, microporous barrier to provide a high flux. The membrane structure can tolerate defects yet still obtain commercially-attractive separations.
US20120211424 Novel Polymerizable Surfactant Platforms and Uses Thereof  
The invention comprises a cross-linkable lyotropic (i.e., surfactant) liquid crystal (LLC) monomer platform that forms type I bicontinuous cubic (QI) polymer networks containing 3-D interconnected...
US20150224450 ELECTRICALLY CONDUCTING REVERSE OSMOSIS MEMBRANES  
The disclosure provides composite membranes for use in water purification and filtration.
US20100316988 METHOD AND DEVICE FOR FILTERING PLATELETS  
The present invention relates to methods for removing antiplatelet agents and anticoagulants from a platelet preparation. In one embodiment, the method includes the step of flowing the platelet...

Matches 1 - 50 out of 231 1 2 3 4 5 >