Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
04/2011
04/06/2011CN102006931A Particulate combustion catalyst, particulate filter and exhaust gas purifying apparatus
04/06/2011CN102006929A Sorption filter material and use thereof
04/06/2011CN102006876A Filter material for removing aggregates and method of filtering blood preparation
04/06/2011CN102002820A Three-dimensional non-woven media, filter and process
04/06/2011CN102000459A Basalt fiber acupuncture filtering felt and making process thereof
04/06/2011CN102000458A Yttria foamed ceramic filter and preparation method thereof
04/06/2011CN102000457A Fe3Al intermetallic compound filter element and pre-oxidization treatment method and application thereof
04/06/2011CN102000455A Fuel filter element
04/06/2011CN101642652B Selenium-rich nano-silver active carbon filter element and preparation method thereof
04/06/2011CN101550634B Process for producing spunlaced composite high-performance polyphenylene sulfide fiber filtering material
04/06/2011CN101474514B Method for preparing modified ultra-high molecular mass polyethylene micropore filter element
04/06/2011CN101433809B Integral step-by-step multiple-stage heat-preserving sintering process of metal porous membrane tube
04/05/2011US7919168 Plugged honeycomb structure
04/05/2011US7919025 Membrane structure and method of making
04/05/2011US7918914 Exhaust gas treatment component
03/2011
03/31/2011WO2011037177A1 Method for producing ceramic fired article
03/31/2011WO2011036971A1 Honeycomb structure and method for manufacturing same
03/31/2011WO2011036396A1 Alumina titanate porous structure
03/31/2011DE112009000576T5 Statisch dissipative Filtrationsmedien Static dissipative filtration media
03/30/2011EP2301403A1 Dust filter bag
03/30/2011EP2300125A1 Multi-layered filter web
03/30/2011EP2019726B1 Filter web comprising fine fiber and reactive, adsorptive or absorptive particulate
03/30/2011EP1707545B1 Honeycomb structure and process for producing the same
03/30/2011EP1664355B1 Method for collecting and treating reaction gases from a production plant for molten metal and dust-removing machine therefor
03/30/2011EP1144075B1 Stable polymeric electret materials
03/30/2011CN201778920U Air filter of car
03/30/2011CN201776030U Metal powder sintered cartridge filter for polycrystalline silicon production
03/30/2011CN1954118B Double-layer Roller Covering and its manufacture method
03/30/2011CN101995166A Metallurgical furnace dedusting waste heat recovery machine and method
03/30/2011CN101994609A Sedan air cleaner
03/30/2011CN101992061A Filter medium for removing perfluorooctane sulfonate from water and preparation method thereof
03/30/2011CN101991990A Foam ceramic filter and preparation method thereof
03/30/2011CN101590336B Hydrophilic polyfluortetraethylene microporous membrane folding type filter element
03/30/2011CN101508747B Melamine modified polyvinylalcohol formal foam, preparation and uses thereof
03/30/2011CN101281969B Composite porous body, gas diffusion layer member, cell member, and manufacturing method thereof
03/29/2011US7914876 Honeycomb structure
03/29/2011US7913857 Selective membrane having a high fouling resistance
03/24/2011WO2011035217A2 A filter
03/24/2011WO2011034782A1 Air filtration medium with improved dust loading capacity and improved resistance to high humidity environment
03/24/2011WO2011034639A1 Exchangeable media filter
03/24/2011WO2011034480A1 From a net created filter with corrugations
03/24/2011WO2011034066A1 General-purpose carbon material and method for producing same
03/24/2011WO2011033554A1 Versatile carbon material and method for producing same
03/24/2011WO2010144772A3 Air cooling system incorporating membrane-free filter and/or integral framing for filter
03/24/2011WO2010144771A3 Membrane-free filter and/or integral framing for filter
03/24/2011WO2010135300A3 Biodegradable nanofibers and implementations thereof
03/24/2011US20110070129 Honeycomb filter and method for producing the honeycomb filter
03/24/2011US20110067372 Expanded metal and process of making the same
03/24/2011US20110067371 Honeycomb body, method for producing a brazed honeycomb body and exhaust gas treatment component
03/24/2011US20110067369 Fine fiber media layer
03/24/2011DE102009041401A1 Filterelement mit einem Filtermedium sowie Verfahren zum Herstellen desselben Of the same filter element with a filter medium and method of manufacturing
03/24/2011DE102009041134A1 Tonerstaubfilter mit Flauschband Toner dust filter with frieze
03/24/2011CA2789397A1 A filter
03/23/2011EP2297069A1 Ceramic foams with gradients of composition in heterogeneous catalytic
03/23/2011EP2296806A2 Filter medium and water filtration system including the same
03/23/2011EP2296779A2 Filtration media
03/23/2011CN201768442U Composite type acupuncture filter material
03/23/2011CN201768441U Efficient air filter wool
03/23/2011CN201768440U Novel nylon multilayer single wire filtering fabrics
03/23/2011CN201768439U Double-layer polyamide single yarn filter cloth
03/23/2011CN201768438U High-temperature fiber blending compound filter cloth
03/23/2011CN101990455A Enclosure ventilation filter and assembly method
03/23/2011CN101987283A Nanofiber material and desalting filter material
03/23/2011CN101987267A Method for producing wire mesh stainless steel fibrofelt compound filter disc
03/23/2011CN101987266A Industrial filter cloth for liquid filtration and application thereof
03/23/2011CN101637680B Antiseptic filtering metal material by plating Cu and CeO2 on surface of copper wire mesh, and preparation and application thereof
03/23/2011CN101321571B Filter element
03/23/2011CN101309738B Filter cartridge for water purification
03/23/2011CN101304797B Filter for removing of physical and/or biological impurities
03/23/2011CN101227962B Materials and processes for reducing combustion by-products in a lubrication system for an internal combustion engine
03/23/2011CN101053974B Method for producing a ceramic honeycomb structure
03/22/2011US7910790 Medical article having fluid control film
03/22/2011US7910012 Composition, membrane, and associated method
03/22/2011US7910002 Separation
03/22/2011US7909904 Face finished honeycomb structures and methods of manufacturing same
03/22/2011US7909179 Modified with aryl residues terminally-linked to the insoluble branched polyamide matrix through sulfonamide bonds; separations in extreme high pH applications, at high temperatures, stable performance over time; commercial scale
03/22/2011US7909178 Porous membrane of vinylidene fluoride resin and process for producing the same
03/22/2011US7909177 Braid-reinforced composite hollow fiber membrane
03/22/2011CA2348904C Element provided with a fibrin layer, preparation and use thereof
03/17/2011WO2011032098A1 Filter cloth assembly
03/17/2011WO2011031094A2 Fluid purification unit, and fluid purification assembly containing same
03/17/2011WO2011030461A1 Method for manufacturing honeycomb structure
03/17/2011US20110065566 Apparatus for separation of constituents from matrices
03/17/2011US20110062077 Filter with EPTFE and Method of Forming
03/17/2011DE202011001466U1 Filtermodul Filter module
03/16/2011EP2294257A2 Electret webs with charge-enhancing additives
03/16/2011EP2294033A1 Ceramic foams with gradient of porosity and gradient of catalytic active(s) phase(s)
03/16/2011EP2293860A2 Ceramic foam catalyst support for gasoline alkylation
03/16/2011EP1960084B1 Filter bag for a vacuum cleaner and use thereof
03/16/2011CN201760195U Air filter
03/16/2011CN201760188U Polypropylene needled filter felt
03/16/2011CN201760187U Antioxidative composite needle felt
03/16/2011CN201760186U Belt type filter cloth
03/16/2011CN201760185U Poly-p-phenylene-benzobisoxazole (PBO) composite ultrahigh temperature filter material
03/16/2011CN201760184U Filter with glass-fiber-terylene filtering base material
03/16/2011CN201760154U Basket filter in field of chemical industry
03/16/2011CN101985075A Method for preparing thermoplastic polymer micro/nanofiber composite component
03/16/2011CN101279468B Isostatic pressing preparation of porous ceramic filter element
03/15/2011US7906670 Biocompatibility, moisture retaining properties; chromatography packing; filter; glass devices
03/15/2011US7905985 Process for producing heatsealable filter materials
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