Matches 1 - 50 out of 307 1 2 3 4 5 6 7 >


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US20110127211 DIESEL FUEL FILTER  
A diesel fuel filter assembly may include a first filter paper combining moisture particles of water contained in diesel fuel to increase the size of the water and a second filter paper that...
US20140048476 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...
US20140138319 Dental Amalgam Filter Including Tungsten Disulfide Nanopowder  
The present invention relates to the preparation and use of a three-dimensional polymer matrix including tungsten disulfide nanopowder coated on and embedded within a solid porous support for...
US20140042089 DESALINATION TREATMENT MEMBRANE, DESALINATION TREATMENT METHOD, AND DESALINATION TREATMENT APPARATUS  
According to one embodiment, a desalination treatment membrane includes a desalting membrane and a base material disposed in close contact with the desalting membrane, the base material being...
US20080257753 Grey Water Filtering System  
A method for filtering grey water for recycling includes passing grey water to be filtered through a filter assembly, including a support mesh or blanket holding a sedimentary material produced by...
US20130043183 Electron Source Modification Of Microporous Halocarbon Filter Membranes  
Versions of the invention include electron beam treated microporous halocarbon membranes, particularly fluoro-carbon membranes, and methods for treating one or more surfaces of a polymeric porous...
US20110198274 FILTER FOR FUELS AND LUBRICANTS  
A filter for fuels and lubricants for use in engines, such as internal combustion engines, includes a vessel having an inlet and an outlet for fuels, lubricants and other fluids, which contains a...
US20150190761 REVERSE OSMOSIS MEMBRANE  
There is provided a reverse osmosis membrane including a porous support; a polysulfone layer formed on the porous support and having pores formed in a surface thereof, pores having a diameter of...
US20140378926 WATER-ABSORBENT RESIN POWDER AND ABSORBER AND ABSORBENT ARTICLE USING THE SAME  
To provide an absorber that has a high absorption speed, is unlikely to cause a liquid to remain on a skin-contacting surface, has excellent dry feeling, and is unlikely to cause excreted body...
US20130112621 Water filtration article and related methods  
A water filtration article has a filtration layer of thickness no larger than 10 microns including porous polytetrafluoroethylene coated with a hydrophilic coating comprising uncrosslinked...
US20050067344 Zeolite membrane support and zeolite composite membrane  
A zeolite membrane support for supporting a zeolite membrane includes a metal substrate having a metal oxide layer at its surface. Preferably, the metal oxide layer has a thickness in the range of...
US20110297609 AIRCRAFT POTABLE WATER SYSTEM  
A potable water system (10) comprises a supply line (18) and a water-purification device (20) incorporated thereinto. The water-purification device (20) comprises a microorganism filter (40)...
US20120061323 LIGHT WEIGHT ORIENTED NET ASSEMBLY FOR OIL CAPTURE AND CONTAINMENT  
A light weight oriented net or netting assembly is provided for oil capture and containment. The netting assembly is made by biaxially stretching or orienting starting materials to form a pattern...
US20110086078 FIBROUS ANTIMICROBIAL MATERIALS, STRUCTURES, AND BARRIER APPLICATIONS  
Fibrous antimicrobial materials for use in structures and barrier applications, such as face masks and wound dressings, have been developed from antimicrobial polymeric materials. The fibrous...
US20060163149 Product for absorption purposes  
A product for absorption purposes includes a water insoluble support matrix wherein the support matrix is substituted with a hydrophobic entity which in turn is connected to a positively charged...
US20150191412 NANO-FILTRATION MEMBRANE AND METHOD OF PREPARING ORGANIC ACIDS USING THE SAME  
A nano-filtration membrane having a supporting membrane and a positively chargeable polymer layer adhered to at least one side of the supporting membrane, and method of using same to separate an...
US20050126980 Cross-flow filtration unit  
An improved cross-flow filtration unit utilizing at least one two-ply membrane is disclosed that has a particular pore size relationship in the two membrane layers.
US20150246328 COMPOSITE POROUS POLYMERIC MEMBRANE WITH HIGH VOID VOLUME  
Composite membranes comprising a layer having first and second microporous surfaces and a bulk between the surfaces, the bulk comprising a first set of pores having outer rims, and a second set of...
US20110168631 METHODS AND APPARATUSES FOR WATER FILTRATION USING POLYARYLETHER MEMBRANES  
Membranes for use in methods and apparatuses for water filtration are composed of at least one polyarylethernitrile membrane having structural units of formula 1 and structural units of formula 2,...
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...
US20140054215 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...
US20110073540 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...
US20140116944 SUPER-SURFACE SELECTIVE NANOMEMBRANES PROVIDING SIMULTANEOUS HIGH PERMEATION FLUX AND HIGH SELECTIVITY  
Superhydrophobic membrane structures having a beneficial combination of throughput and a selectivity. Methods of making and using the membrane structures.
US20130313185 FORWARD OSMOSIS MEMBRANE AND METHOD OF MANUFACTURE  
A forward osmosis membrane (10) and method (50) of forming the forward osmosis membrane (10) are provided. The forward osmosis membrane (10) has an integral hydrophilic asymmetric layer (12). The...
US20110284454 COMPOSITE MEMBRANE WITH COATING COMPRISING POLYALKYLENE OXIDE AND IMIDAZOL COMPOUNDS  
Composite membranes including a coating comprising a combination of polyalkylene oxide and imidazol compounds along with various methods for making and using the same. In one embodiment, the...
US20150152136 MEMBRANE WITH SURFACE CHANNELS  
Membranes having parallel channels in a surface of the membranes, wherein the channels have side walls having rough surfaces; filters and devices including at least one membrane, and methods of...
US20150165385 SEPARATION MEMBRANE, METHOD FOR PREPARING THE SAME AND UNIT FOR PURIFICATION  
A separation membrane for removing contaminants comprises: a hydrophobic membrane; and a graphene oxide layer formed to cover the hydrophobic membrane partially or wholly, wherein one surface of...
US20150108061 FORWARD OSMOSIS MEMBRANE FOR SEAWATER DESALINATION AND METHOD FOR PREPARING THE SAME  
A forward osmosis membrane for seawater desalination and a method for preparing the same. The forward osmosis membrane has a composite membrane structure including a nonwoven fabric layer; a...
US20120043274 FORWARD OSMOSIS MEMBRANE FOR SEAWATER DESALINATION AND METHOD FOR PREPARING THE SAME  
A forward osmosis membrane for seawater desalination and a method for preparing the same. The forward osmosis membrane has a composite membrane structure including a nonwoven fabric layer, a...
US20140326658 Triple Layer Hydrophobic-Hydrophilic Membrane for Membrane Distillation Applications  
This invention relates to a triple layer composite nanofiber membrane for Membrane Distillation (MD) applications. The triple layer membrane has an extremely hydrophobic nanofiber layer, a...
US20120312734 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...
US20110042299 COMPOSITE MEMBRANE ASSEMBLIES AND METHODS OF MAKING AND USING THE SAME  
A composite membrane assembly is provided. The composite membrane assembly comprises a porous substrate, a filtering membrane at least partially coupled to the porous substrate, a polymer membrane...
US20140175013 NANOFILTRATION MEMBRANE  
The invention relates to a nanofiltration membrane having a porous support membrane, the surface of the support membrane being coated with polymer particles which are prepared by emulsion...
US20150108060 HOLLOW POROUS MEMBRANE  
A hollow porous membrane of the present invention comprises a plurality of porous membrane layers, at least two layers of which are formed using a thermoplastic resin (a) having a mass average...
US20150246326 POROUS POLYMERIC MEMBRANE WITH HIGH VOID VOLUME  
Membranes comprising first and second microporous surfaces, and, a porous bulk between the surfaces, the bulk comprising first and second regions; the first region comprising a first set of pores...
US20140319044 NANOPARTICLE-FUNCTIONALIZED MEMBRANES, METHODS OF MAKING SAME, AND USES OF SAME  
Nanoparticle functionalized membranes, where the surface of the membranes is nanoparticle functionalized. The nanoparticles closest to the membrane surface are covalently bonded to the membrane...
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...
US20140263025 MEMBRANE MODULES  
The invention relates to membranes, membrane modules, and applications therefor. In particular, the invention relates to the construction of membranes and membrane modules for use in osmotically...
US20120018370 SILICA MEMBRANE AND METHOD FOR MANUFACTURING THE SAME  
There is provided a silica membrane 1 formed on a porous substrate. A desorbed ionic strength of water having a temperature of 500° C. in a temperature-programmed desorption analysis of water of...
US20140183127 COMPOSITE SEMIPERMEABLE MEMBRANE, COMPOSITE SEMIPERMEABLE MEMBRANE ELEMENT, AND METHOD FOR MANUFACTURING COMPOSITE SEMIPERMEABLE MEMBRANE  
A composite semipermeable membrane in which a polyamide separation functional layer is formed on a porous support membrane includes a substrate and a porous support, wherein a standard deviation...
US20140034569 REVERSE OSMOSIS MEMBRANE HAVING HIGH INITIAL PERMEATE FLUX  
The present invention relates to a reverse osmosis membrane including: a porous support; a polysulfone layer formed on the porous support; and a polyamide active layer formed on the polysulfone...
US20110174723 COMPOSITE SEMI-PERMEABLE MEMBRANE AND METHOD FOR PRODUCING SAME  
It is an object of the present invention to provide a composite semi-permeable membrane exhibiting excellent chemical resistance and having practical water permeability and salt-blocking property,...
US20100206802 WELDED STRUCTURE OF SYNTHETIC RESIN MESH, WOVEN FABRIC, KNITTED FABRIC, AND NON-WOVEN CLOTH; FUEL FILTER BODY; AND WELDING METHOD  
Two or more sheets of one or more kinds of thermally weldable synthetic resin mesh, woven fabric, knitted fabric, and non-woven cloth are overlaid, and each of the overlaid sheets is welded...
US20150060372 LOW CUT-OFF ULTRAFILTRATION MEMBRANES  
Porous hollow fiber membranes having a low molecular weight cut-off, processes for their production, and their use for separation tasks in the fields of biotechnology, pharmaceutical technology...
US20120012520 FORWARD OSMOSIS MEMBRANES AND METHOD FOR FABRICATING THE SAME  
Disclosed are a forward osmosis membrane capable of ensuring resistance to microorganisms, improving water flux by forward osmosis, and minimizing reverse solute flux by maximizing tortuosity of...
US20100316694 NOVEL FILTER COMPOSITES FOR DRUG DETOXIFICATION  
A filter and a method of forming a suture structure. The filter includes layered structure(s) interior to the filter. Each layered structure includes a carbon structure comprising carbon and a...
US20150251931 Fracking Waste Water Recycling to Purified Steam for Energy Recovery  
A method of recovering waste water from hydrocarbon production wells includes filtering contaminated water directly from a production site and filtering through a perfluorosulfonic acid containing...
US20140336568 Materials For Removal Of Toxins In Sorbent Dialysis And Methods And Systems Using Same  
A sorbent dialysis cartridge is provided for removal of uremic toxins from dialysate wherein the sorbent cartridges can use non-enzymatic urea-binding materials in place of urease. The cartridge...
US20100059434 Abrasion Resistant Membrane Structure and Method of Forming the Same  
A membrane filtering device includes a substrate, a support membrane supported by the substrate, and a separation membrane supported by the support membrane. The separation membrane includes...
US20100300960 CERAMIC FILTER  
There is provided a ceramic filter provided with a ceramic porous membrane having few defects, small and uniform membrane thickness, and high resolution performance. The ceramic filter includes; a...

Matches 1 - 50 out of 307 1 2 3 4 5 6 7 >