Matches 1 - 42 out of 42


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US20170157543 FINE FIBERS MADE FROM POLYMER CROSSLINKED WITH RESINOUS ALDEHYDE COMPOSITION  
A fine fiber can be made having a structure with an axial core and a coating layer. The fiber can have a polymer core and one or two layers surrounding the core. The fine fiber can be made from a...
US20130341290 FIBRILLATED FIBERS FOR LIQUID FILTRATION MEDIA  
Fiber webs which are used in filter media are described herein. In some embodiments, the fiber webs include fibrillated fibers and optionally non-fibrillated fibers, amongst other optional...
US20120248034 METHODS OF MAKING AND USING LIQUID FILTER MEDIA  
Filtration media for filtering a liquid includes a plurality of fibers having a coating thereon of a fluorine containing compound. Also disclosed are processes for forming fibrous non-woven liquid...
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,...
US20160361674 FILTER MEDIA INCLUDING FINE STAPLE FIBERS  
Filter media comprising fine staple fibers and related components, systems, and methods associated therewith are provided. In some embodiments, a filter media may include a layer (e.g., a wet laid...
US20110084028 SEPARATION MEDIA AND METHODS ESPECIALLY USEFUL FOR SEPARATING WATER-HYDROCARBON EMULSIONS HAVING LOW INTERFACIAL TENSIONS  
Separation media, separation modules and methods are provided for separating water from a water and hydrocarbon emulsion and include a fibrous nonwoven coalescence layer for receiving the water...
US20090039019 POROUS MEMBRANES CONTAINING EXCHANGE RESINS  
Articles that include two or more exchange resins in one or more microporous membranes, where the membranes remove oppositely charged impurities from a fluid in contact with the membranes, are...
US20160136553 RESIN IMPREGNATED FIBER WEBS  
The present disclosure relates to filter media having one or more pre-filter layers disposed upstream a main filtration layer. The main filtration layer may include synthetic polymer fibers (e.g.,...
US20070221561 LIQUID FILTRATION SYSTEMS  
Provided are liquid filtration systems and filter elements. An aspect of the invention provides a filter element comprising: a filter block having an inlet and an outlet; an end cap having a...
US20110192789 METAL OR METAL OXIDE DEPOSITED FIBROUS MATERIALS  
A method for electrospraying nanosized metal or metal oxide particles onto a substrate. A metal oxide deposited fibrous material comprising a substrate, fibers and metal oxide particles may be...
US20120273410 Metal Semi-Finished Product  
A semi-finished product is disclosed including fibrous materials, binders, 15 to 90% by volume metal fillers, and 0 to 15% by volume non-metal inorganic fillers. The total content of the fillers...
US20110114573 Devices and Methods for Removing Contaminants and Other Elements, Compounds, and Species from Fluids  
Embodiments of the present invention provide filtration media that includes graphene powder, compositions including the media, filtration devices for use with the media, and methods for using the...
US20060016747 Glass-fiber filter for blood filtration, blood filtration device and blood analysis element  
A glass fiber filter for blood filtration, in which a glass fiber is cleaned with an organic acid and then the surface of a glass fiber is coated with a biocompatible polymer such as poly (alkoxy...
US20050006303 Atmospheric plasma treatment of meltblown fibers used in filtration  
An improvement in filtration is seen by treating microfibers with a gaseous plasma at atmospheric conditions. The improvement results from etching the microfibers thereby increasing the surface...
US20100050872 FILTER AND METHODS OF MAKING AND USING THE SAME  
The filter provided herein includes one or more nanofibers. In some examples of the filter, the nanofibers include one or more nanoparticles, in which the nanoparticles are at least partially...
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...
US20090194484 Oil Filters Containing Strong Base and Methods of Their Use  
Novel filter elements for sequestering acids from oil or fuel, the strong base floes that comprise the filter elements, and methods of their preparation and use are disclosed. The filter elements...
US20160030868 PERIPHERALLY ENRICHED FIBROUS MEDIA AND METHOD OF MAKING  
Described herein are peripherally enriched fibrous media. The peripherally enriched fibrous media are nonwoven media including at least one peripheral region that is enriched in one or more binder...
US20070295659 Filters and methods of manufacturing the same  
A filter and methods of manufacturing the same. In one embodiment, the filter includes a first scrim made from at least one thermoplastic material; a second scrim made from at least one...
US20060096910 Hybrid fabric filtration device  
An adsorbent hybrid filtration fabric device that comprises a first layer of a loose fiber adsorbent material in the form of a fabric or wadded mass ideally suited for adsorption or filtering of...
US20080023404 CONCRETE FILTERING SYSTEMS AND METHODS  
There are disclosed a water filter, a method and a system for producing potable water. In an embodiment, the water filter includes a pervious concrete section having an input portion and an output...
US20150129490 Low Soluble Iron Diatomite Filter Aids  
Processes for manufacturing low soluble iron diatomite filter aids and such filter aids are disclosed. Aluminum oxide and/or aluminum hydroxide are used as additives when preparing the...
US20140197095 MULTI-LAYER FILTER MATERIAL AND FILTER ELEMENT PRODUCED THEREFROM  
The invention relates to a multi-layer cleanable filter material for gas and liquid filtration, said filter material comprising a filter layer and a substrate layer that follows the filter layer...
US20080035556 PROCESS FOR PRODUCING FILM FORMING RESINS FOR PHOTORESIST COMPOSITIONS  
The present invention provides a method of reducing metals in solutions of film forming resins and a related filter sheet.
US20060163151 Composition adsorbent and method for producing thereof, and water purification material and water purifier  
A composite adsorbent which comprises a composite powder composed of a particulate compound, a plastic powder adhered to the compound, and at least one adsorptive substance selected from powdery,...
US20160082375 DRY FORMED FILTERS AND METHODS OF MAKING THE SAME  
The disclosure includes, in some embodiments, a filter element that includes a first porous outer layer formed from a nonwoven material, a second porous outer layer formed from a nonwoven...
US20060102554 Process for producing film forming resins for photoresist compositions  
The present invention provides a method of reducing metals in solutions of film forming resins and a related filter sheet.
US20060207930 Interfacial composite structure and method of making them  
An interfacial composite structure as well as a method of making an interfacial composite structure are disclosed. The interfacial composite structure includes a support structure; and an...
US20140263037 FILTRATION MEDIA  
A filtration media with improved filtration, strength, tear resistance and air permeability in the form of a relatively thin and lightweight wet-laid fibrous web that has a wet Mullen ratio of 60%...
US20050061732 Novel inorganic nanofiltration membranes  
The present invention concerns an inorganic nanofiltration membrane characterized in that it comprises: a titanium oxide macroporous support, one or several intermediate separation layers, an...
US20070095747 Composite fiber environmental filtration media containing flocculant  
Filtration media (5) containing natural fiber and a flocculant are effective to flocculate fine particles from runoff in sloped land, ditches, gullies, and construction sites. The filtration media...
US20050218068 Filter cartridge  
The present invention has an object to provide a filter cartridge for purifying a chemical which can efficiently remove metal ions and impurities in the form of fine particles in a liquid to be...
US20080302725 Modulated Bundle Element  
An apparatus for the adsorption of components of fluids or the catalytic reaction of components of fluids. The apparatus has numerous membranous elements formed as fibers, strands, strips, or the...
US20150090658 Fiber having a Nanohair Surface Topography  
A fiber that has a unique surface topography in that it contains a plurality of nanohairs extending outwardly from an external surface of an elongate structure of the fiber is provided. To form...
US20120152824 FINE FIBER FILTER MEDIA AND PROCESSES  
Fine fiber products including fiber webs, as well as related assemblies, systems and methods, are described. In some embodiments, fiber webs described herein may include fine fibers and relatively...
US20070045177 Friction-charged filter material  
The invention provides a charged filter material composed of a combination of polyester fiber and polyolefin fiber, which can exhibit high particle collection efficiency with low pressure loss,...
US20140202964 ANTIMICROBIAL POLYCATIONIC SAND FILTER FOR WATER DISINFECTION  
A composition comprised of sand and a hydrophobic polycationic polymer covalently bonded to the sand is provided. Exemplary polycationic polymer are N,N-hexyl, methyl-PEI or N,N-dodecyl,...
US20100264098 CHITOSAN-COATED FIBERS TO SATISFY NSF50 TEST STANDARD FOR SPAS AND POOLS  
A fibrous filter media is provided for meeting NSF 50 requirements for water turbidity in pools, hot tubs and spas which includes a sheet of nonwoven fibers coated with chitosan, wherein the sheet...
US20050139540 Static filtration media vessels  
A means of constructing water filtration and treatment products that fill rapidly without pressure, and freely dispense the treated water simply by the force of gravity. The means used to treat...
US20130306552 METHOD OF FORMING FILTER ELEMENTS  
A method of forming a filter element is disclosed comprising introducing a mixture into a mold, the mixture comprising a plurality of susceptor particles and a plurality of polymeric binder...
US20110253622 METHOD AND SYSTEM OF INDELIBLY MARKING CELLULOSE, PAPER, TEXTILES AND OTHER WOVEN AND NON-WOVEN FIBER MATERIALS  
The present invention provides a convenient and cost effective method of imprinting both text and images on certain filter materials such as those used in automatic coffee makers or as envelopes...
US20090277836 Filter for Oil-Water Separation and Device for Oil-Water Separation  
The present invention provides a filter for oil-water separation comprising water-repellent resin fiber and inorganic fiber. Further, the present invention provides a device for oil-water...

Matches 1 - 42 out of 42