Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 39 - Filtering material for liquid or gaseous fluids
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
06/2003
06/12/2003US20030106851 Filters for removal of pathogens from liquids
06/12/2003US20030106850 Filter, for the microfiltration in particular and equipment comprising such a filter
06/12/2003US20030106295 Multilayer composite filter medium for serial filtration
06/12/2003US20030106294 Addition polymer and 2-25 wt % of an additive of an aromatic resinous material having a molecular weight of 500-3000 and is miscible in the polymer
06/12/2003US20030106293 Filter element
06/11/2003EP1318159A2 Use of insoluble highly cross-linked popcorn polymers as filtering aid and/or stabilizer
06/11/2003EP1318125A2 Ceramic porous body and method of manufacturing glass usable as binder therefor
06/11/2003EP1317951A1 Ceramic filter and method for purifying water
06/11/2003EP1317950A1 Filter medium for diesel soot filtration
06/11/2003EP1317949A1 Multilayered composite filter medium for filtration in series
06/11/2003EP1317317A2 Air filtration arrangements having fluted media constructions and methods
06/11/2003EP1317316A2 Bag house elements
06/11/2003EP1317315A1 Porous refractory body and methods of making the same
06/11/2003EP1317291A2 Filter assembly
06/11/2003EP1317290A2 Disinfection or sterilisation method
06/11/2003CN1422879A Use of non-soluble high cross-linked rice-flower shape polymer as assitant and/or stabilizer
06/11/2003CN1111076C Coated filter material and its preparing process
06/10/2003US6576139 Process for purifying photoresist composition employing a filter sheet
06/10/2003US6576034 Extrusion of mono/bicomponent fibers via spinneret orifices in the same die system/plate
06/10/2003US6576032 Particle filter of metal foil and process for producing a particle filter
06/10/2003CA2301726C Leucocyte-removing filter medium
06/05/2003WO2003045532A1 Functionalised filtration materials and methods for the production and use thereof
06/05/2003WO2003045531A2 Filter for using in aerosol paint cans
06/05/2003WO2003045143A1 Antimicrobial, sporicidal composition and treated products thereof
06/05/2003US20030102606 Quartz is used in the raw material batch becoming cordierite and alumina having an average particle size larger than 2 mu m
06/05/2003US20030102211 Electrolyzer
06/05/2003US20030101717 Diesel engine particle filter
06/05/2003US20030101701 High temperature filters; heating, decomposition thermoplastic resin forming ceramics
06/04/2003EP1316538A1 Method for producing honeycomb structure
06/04/2003EP1315858A1 Polypropylene fibers and fabrics
06/04/2003EP1315589A1 Module used as a filter, catalyst or heater and a method for producing the same
06/04/2003EP1315545A2 Use of polyisocyanate resins in filter layers
06/04/2003EP1218082B1 Process and filter for filtering a slurry
06/04/2003EP1117470B1 Filtering material for fluidic media and a method and device for producing such a filtering material
06/04/2003EP0954399A4 Multi-channel structures and processes for making such structures
06/04/2003CN2553874Y High-frequency hot-melt filtering bag for air filter
06/04/2003CN1422290A O/W aqueous thermos setting resin dispersion, FRP precision filter medium made with the aqueous dispersion, and process for producing the same
06/03/2003US6573205 Stable electret polymeric articles
06/03/2003US6572684 Chargeable tow, laminates using the same and processed goods therefrom
06/03/2003US6572214 Inkjet printing systems using filter fluid interconnects for pigmented inks
06/03/2003US6571810 Parts washing system
05/2003
05/30/2003WO2003044338A1 Honeycomb structural body and method of manufacturing the structural body
05/30/2003WO2003043717A1 Dust collecting filter, dust collecting device, and intake device of gas turbine
05/29/2003US20030098276 Filter for removing bacteria and particulates from fluid stream
05/28/2003EP1314788A2 A method for recovering catalytic metals using a porous metal filter
05/28/2003EP1314468A1 Filter medium for air filter and method for its production
05/28/2003EP1313782A1 Polypropylene polymers
05/28/2003EP1313544A1 Filtering medium, method for making same
05/28/2003EP1313539A1 Pool and spa filter media
05/28/2003EP1313538A2 Integrated nonwoven laminate material
05/28/2003EP1222661B1 Rigid multi-functional filter assembly
05/28/2003EP1098692B1 Protective cover for a fan-type cooling unit
05/28/2003DE10150948C1 Verfahren zur Herstellung gesinterter poröser Körper A process for the production of sintered porous bodies
05/28/2003DE10124846C1 Filterkassette und Spritzgiesswerkzeug zur Herstellung eines Kunststoffrahmens an einer Filterkassette und Filterkassette Filter cartridge and injection mold for manufacturing a plastic frame of a filter cartridge and filter cartridge
05/28/2003CN2552582Y Multilayer wire mesh oil remover
05/28/2003CN1420977A Chemical upgrading of filters
05/28/2003CN1419949A Dipped microfibre filter unit
05/27/2003US6569495 Process for making composite structures containing microporous polyvinylchloride
05/27/2003US6569336 Method, device and use of said method for biological elimination of metal elements present in an ionized state in water
05/27/2003US6569330 Filter coalescer cartridge
05/22/2003WO2003041846A1 A catalyzed diesel particulate matter exhaust filter
05/22/2003WO2003041829A2 Filter module and method for its manufacture
05/22/2003US20030096703 Processes for manufacturing water filters
05/22/2003US20030096545 Pyrithione and a specified amount of an iodine-containing antimicrobial such as diiodomethyl-4-tolylsulfone; paints, carpets, filters, fibers
05/22/2003US20030094102 Layer of porous polytetrafluoroethylene film and at least one layer of an antibacterial reinforcing material; retains its filtering performance even when used in a high-humidity environment or through washing with water
05/21/2003EP1311593A2 Polypropylene films
05/21/2003EP1311343A2 Surface bonded entangled fibrous web and method of making and using
05/21/2003EP1311333A1 Filter cartridges with pleated filter media
05/21/2003CN1419469A Porus honeycomb filter and method for manufacture thereof
05/21/2003CN1419468A Combined vapour and particulate filter
05/21/2003CN1418982A Surface medifier for stainless steel fibre and use method thereof
05/21/2003CN1109163C Method for prepn. of filter element
05/20/2003US6566290 Exhuat system filter
05/20/2003US6565825 Porous alumina fabrication procedures
05/20/2003US6565797 Method for production of silicon nitride filter
05/20/2003US6565782 Highly asymmetric, hydrophilic, microfiltration membranes having large pore diameters
05/20/2003US6565749 Microorganism filter and method for removing microorganism from water
05/20/2003US6565710 Filter material with flavoring and flavor-protecting properties and a process for its production
05/20/2003US6565620 Internally sourced engine air intake filtration arrangement
05/15/2003WO2003039713A1 Anti-pathogenic air filtration media and air handling devices having protective capabilities against infectious airborne microorganisms
05/15/2003WO2003018160A3 Biological filter structures
05/15/2003US20030091481 Catalyzed diesel particulate matter exhaust filter
05/15/2003US20030091469 Water treating method and water treating system
05/15/2003US20030089442 Fiter material method of its manufacte, and apparatus for manufacturing a filter material
05/15/2003US20030089237 Carbon fiber filters for air filtration
05/15/2003US20030089092 Accordion-pleated filter material, method of making same, and filter element incorporating same
05/15/2003CA2463710A1 Anti-pathogenic air filtration media and air handling devices having protective capabilities against infectious airborne microorganisms
05/14/2003EP1310288A1 Antibacterial air filter medium and filter unit using the same
05/14/2003EP1310287A1 Impregnated micro-fiber filtration unit
05/14/2003EP1310219A2 Vascular filter system
05/14/2003EP1309398A1 Expanded perlite products with controlled particle size distribution
05/14/2003EP1165205B1 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby
05/14/2003EP0972109B1 Process for making a wet-layed metal fiber/metal powder sheet
05/14/2003CN2550041Y Press filter cloth
05/14/2003CN1418123A Filtering component in the form of activated carbon fibres
05/14/2003CN1416934A Fuel filter
05/14/2003CN1108181C Blood filter unit
05/13/2003US6562245 Filter aid and the suspended materials may then be removed as a mixture, melted to form a molten glass, fritted to form a frit, comminuted to form a foam glass precursor
05/13/2003US6562233 Storm drain line with riser 2
05/13/2003US6562112 Fluorinated electret
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