Matches 51 - 100 out of 187 < 1 2 3 4 >


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US20150209734 Molecular Filter  
A molecular filter is provided where the filter comprises of sheets of few layered graphene, few layered oxidized graphene and edge-functionalized graphene oxide. The water molecules are drawn...
US20150129485 COMPOSITE POLYAMIDE MEMBRANE WITH INCREASED CARBOXYLIC ACID FUNCTIONALITY  
A thin film composite membrane including a porous support and a thin film polyamide layer characterized by having a dissociated carboxylate content of at least 0.45 moles/kg at pH 9.5 and a method...
US20090084726 MULTI-FUNCTIONAL DUAL FILTERING KETTLE  
A multi-functional dual filtering kettle comprises a kettle body; a filter received in the kettle body; a cover covering upon an upper opening of the kettle body; an inner side of the filter...
US20110138685 SUPER ABSORBENT CONTAINING WEB THAT CAN ACT AS A FILTER, ABSORBENT, REACTIVE LAYER OR FUEL FUSE  
The web of the invention can comprise a super absorbent layer that can act as an moisture sensitive fuel shut-off valve, absorbent, adsorbant or reactant. The web of the invention can comprise a...
US20140087445 METHOD OF MAKING LIGAND FUNCTIONALIZED SUBSTRATES  
Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed.
US20130264273 Submersible Filters for Use in Seperating Radioactive Isotopes from Radioactive Waste Materials  
Submersible media filters and submersible columns for use in removing radioactive isotopes and other contaminants from a fluid stream, such as a fluid stream from the primary coolant loop of a...
US20110198280 LIQUID FILTRATION MEDIA, FILTER ELEMENTS AND METHODS  
A filter and filter media configured and arranged for placement in a fuel stream is disclosed. The filter and filter media allow for filtering of liquid fuels, such as diesel fuel. In certain...
US20140183143 VIBRATORY SEPARATOR SCREEN WITH MULTIPLE FRAME DESIGN  
A vibratory separator includes a screen frame having an upper screen surface and a plurality of openings and a first screen insert disposed in a first opening of the plurality of openings of the...
US20150231573 Mass Transfer Device and System Generating Vortices for Particle Suspension, Concentration, and Transport  
A mass transfer device includes a wall structure having a first surface and a second surface. The wall structure has slots extending there through between the first and second surfaces. Each slot...
US20150053627 FILTER MEDIA HAVING AN OPTIMIZED GRADIENT  
Filter media having a gradient in a property and methods associated with such media are provided. In some embodiments, a filter media may have a gradient in mean pore size. The gradient in mean...
US20110226689 SEPARATION MEMBRANE AND METHOD FOR PRODUCING THE SAME  
A separation membrane including a separation-functional layer is provided, wherein the separation-functional layer contains a polyvinylidene fluoride-type resin having a melt viscosity of 3,300...
US20120043272 COMPOSITE MEMBRANE SUPPORT AND COMPOSITE MEMBRANE USING THE SAME  
An object of the present invention is to provide a composite membrane support composed of a dry process thermoplastic resin filaments nonwoven fabric having a significantly high uniformity to...
US20100252496 FILTER PAPER INSERT  
A filter paper insert for a filtration extract includes side walls surrounding an inside space that can be filled with the filtration extract. The side walls are comprised of at least two filter...
US20130126419 SEPARATION MEMBRANE ELEMENT AND METHOD FOR PRODUCING COMPOSITE SEMIPERMEABLE MEMBRANE  
The present invention has an object to provide a separation membrane element which has a low content of extractable components and has high boron-removing performance and high water permeability,...
US20130341273 COMPOSITE MEMBRANES COMPRISING SULFONATED POLYPHENYLENESULFONE AND THEIR USE IN FORWARD OSMOSIS PROCESSES  
The present invention is directed to thin film composite membranes (TFC membranes) comprising a substrate layer (S) based on a sulfonated polyphenylenesulfone, and a polyamide film layer (F) and...
US20150259227 FUNCTIONAL POLYMER MEMBRANE AND METHOD OF PRODUCING THE SAME  
A functional polymer membrane having a pore volume fraction of 0.6% or more and 3.0% or less by allowing a reaction of curing a composition containing a polymerizable compound (A) and a...
US20140083926 Filter Medium For Manufacturing Filters  
The above objective are accomplished by providing a filter medium for use in manufacturing of hydraulic fluid and air filters comprising: an upstream layer comprised of nonwoven fiber having a...
US20120248028 Curable Compositions And Membranes  
A curable composition comprising: (i) 2.5 to 50 wt % crosslinker comprising at least two acrylamide groups; (ii) 12 to 65 wt % curable ionic compound comprising an ethylenically unsaturated group...
US20150001146 Porous Composite Membrane Including Microporous Membrane Layers and Nanofiber Layer  
A filtration member comprising a nanofiber layer and two nanoporous membrane layers is disclosed. The filtration member can be used to remove particles and gels from photoresist and other fluids...
US20140061114 Porous Composite Membrane Including Microporous Membrane Layers And Nanofiber Layer  
A filtration member comprising a nanofiber layer and two nanoporous membrane layers is disclosed. The filtration member can be used to remove particles and gels from photoresist and other fluids...
US20140287156 SUPPORTED POLYSILSESQUIOXANE MEMBRANE AND PRODUCTION THEREOF  
Membranes of the invention comprise a hybrid silica film on a organic polymer support. The silica comprises organic bridging groups bound to two or more silicon atoms, in particular at least 1 of...
US20090020483 TRASH TOLERANT FILTER SUPPORT FOR A DISC FILTER  
A filter device for filtering a liquid which includes trash. The device includes a drum for receiving the liquid and trash, wherein the drum includes at least one drum aperture. The device further...
US20140008285 PLEATED FILTER  
A cylindrical pleated filter of charged layer membrane filter material is constructed with minimized filter occlusion and surface area where the filter diameter, a number of filter pleats and...
US20140319048 CARBON NANOTUBE BASED NANOPOROUS MEMBRANES  
A method for forming a nanopore membrane includes forming an array of carbon nanotubes on a substrate that are disposed side by side in a direction perpendicular to a length of the carbon...
US20150157962 POROUS INORGANIC MEMBRANES AND METHOD OF MANUFACTURE  
A method is provided for making a porous inorganic membrane by using a mixture of an inorganic material, organic polymer particles and a solvent to form a slurry, the particles being...
US20080053888 Pleated single phase filter coalescer element and method  
A filter coalescer element for oil based industrial fuels includes a rigid, porous support tube, and a hydrophobic drainage layer covering the outer surface of the same. A single phase, dual...
US20150209700 STACK OF MEMBRANE FILTER POCKETS COMMONLY POTTED AT THEIR CORNERS  
A filter element for cleaning liquids, having a stack of at least two filter membrane pockets, which are substantially flat and include a flexible, liquid-permeable filter material for retaining...
US20150235721 SUPPORTED MEMBRANE FUNCTIONALIZED WITH HEXA- AND OCTACYANOMETALLATES, PROCESS FOR THE PREPARATION THEREOF AND SEPARATION PROCESS USING SAME  
A supported membrane is provided comprising an inorganic, solid porous filtration membrane supported by an inorganic, solid porous support, said supported membrane comprising nanoparticles of a...
US20100050871 Air-Jacketed Coalescer Media with Improved Performance  
Disclosed is coalescing media for coalescing a mixture of two phases, namely a continuous phase and a dispersed liquid phase. The media includes polymeric base material having a surface with...
US20140202951 CHANNEL DEPTH FILTRATION MEDIA  
A fluid filtration media is disclosed that incorporates a channel depth layer to prevent collapse between media layers for increased filtration efficiency while maintaining increased filter life.
US20130008846 FILTER MEDIUM AND BREATHER FILTER STRUCTURE  
Thermoplastic bicomponent binder fiber can be combined with other media, fibers and other filtration components to form a thermally bonded filtration media. The filtration media can be used in...
US20100051536 FILTER INCLUDING MULTIPLE SPHERES  
This disclosure relates to a filter including a plurality of spheres close-packed to form a thin layer.
US20140014572 Filter for Filtering Fluids and Method for Producing the Same  
A filter includes a filter element (1) having a filter medium (106) pleated in a zigzag manner, with a raw side (105) and a clean side (104). Filter medium sections (120), which extend on either...
US20110100895 Membrane Module for Fluid Filtration  
Embodiments of the invention provide a membrane module including a first plurality of fibers capable of filtering fluids that are helically wound in layers creating a mono helix. Fluids to be...
US20130220918 DOUBLE-LAYER FILTER STRCUTRE  
The instant disclosure relates to a double-layer filter structure disposed in an oil filter. The double-layer filter structure includes two individual filter media for removing impurities of...
US20150165387 COMPOSITE POLYAMIDE MEMBRANE WITH IMPROVED STRUCTURE  
A thin film composite polyamide membrane having a porous support and a thin film polyamide layer comprising a reaction product of m-phenylene diamine (mPD) and trimesoyl chloride (TMC),...
US20130098832 SEMI-PERMEABLE COMPOSITE MEMBRANE  
Provided is a semi-permeable composite membrane which exhibits both high durability and high solute-removal and water-permeation performances. The semi-permeable composite membrane is formed from...
US20150122725 WATER FILTRATION APPARATUS WITH COMPOSTABLE FILTER  
Water filtration apparatus with compostable filters are disclosed herein. A water filtration apparatus in accordance with one embodiment of the disclosure includes a fluid containment vessel...
US20100193428 SUPPORT FOR SEPARATION MEMBRANE, AND METHOD FOR PRODUCTION THEREOF  
A support for a separation membrane includes a long-fiber nonwoven fabric composed of thermoplastic continuous filaments.
US20100255583 TiO2 nanostructures, membranes and films, and applications of same  
The present invention relates to applications of TiO2-containing, macro-sized nanostructures in the fields including photocatalysis, information writing-erasing-rewriting, microfiltration,...
US20110233148 FILTER APPARATUS AND FILTER PLATE SYSTEM  
A filter apparatus comprises a filter having first and second opposed surfaces. A first reservoir is positioned adjacent with the first surface and in communication with the first surface, and a...
US20110036778 FILTER NETWORK  
The present invention relates to a filter unit for cleaning fluids, filter systems comprised of a plurality of said filter units, and the use of the filter unit or of the filter systems for...
US20080248182 Device with a Membrane on a Carrier, as Well as a Method for Manufacturing Such a Membrane  
A membrane on a carrier for filtration of liquids includes a carrier and a membrane. Also described is a method for manufacturing a membrane on a carrier as disclosed. Additionally described is...
US20130228520 POLYMER COATINGS THAT RESIST ADSORPTION OF PROTEINS  
The invention provides membranes useful for filtration of water and other liquids. The membrane may be a composite membrane having a polymer layer incorporating quaternary phosphonium or ammonium...
US20090206025 SEPARATION MEMBRANE-POROUS MATERIAL COMPOSITE AND METHOD FOR MANUFACTURING THE SAME  
A separation membrane-porous material composite 1 being improved influx and selectivity, which comprises a porous material and a separation membrane formed on the porous material, wherein a...
US20080257817 Filter Medium  
The invention relates to a filter medium comprising at least one filter membrane (10) comprising a carcass ply (12) as a supporting and protective layer. At least one additional filter membrane...
US20130037481 NONWOVEN NANOFIBER WEBS CONTAINING CHEMICALLY ACTIVE PARTICULATES AND METHODS OF MAKING AND USING SAME  
Nonwoven fibrous webs including a multiplicity of discrete fibers, a population of sub-micrometer fibers having a population median diameter less than one micrometer adjoining the discrete fibers,...
US20130213902 Method for the removal of contaminants from aqueous solutions using tightly stacked layers of graphene oxide.  
The invention consists of a mechanism the parts of which specified in the invention result in a low energy process for the removal of many and various contaminants from an aqueous solution. The...
US20100000937 FLUORORESIN POLYMER SEPARATION MEMBRANE AND PROCESS FOR PRODUCING THE SAME  
A fluorine resin polymer separation membrane and a manufacturing method of the same, which are excellent in a virus-eliminating property, further excellent in water permeability, chemical strength...
US20150258525 GRAPHENE-BASED MOLECULAR SIEVES AND METHODS FOR PRODUCTION THEREOF  
Perforated graphene or perforated graphene-based sheets can be used in forming molecular sieves. The molecular sieves can include a layer of perforated graphene or perforated graphene-based...

Matches 51 - 100 out of 187 < 1 2 3 4 >