Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
12/2005
12/29/2005US20050284805 Filter plate
12/29/2005US20050284294 Ultrahigh-selectivity oxygen enrichment filled elastomeric silicone polymer membrane incorporating nanofillers
12/29/2005CA2570087A1 Hollow-fiber porous water filtration membrane of vinylidene fluoride resin and process for producing the same
12/29/2005CA2569617A1 Membrane electrode assembly with controlled water management/ion flow
12/29/2005CA2567305A1 Liquid composition, process for its production, and process for producing membrane-electrode assembly for polymer electrolyte fuel cells
12/29/2005CA2553695A1 Highly microporous polymers and methods for producing and using the same
12/29/2005CA2511135A1 Polymer electrolyte membrane and fuel cell using the same
12/28/2005EP1609519A1 Base for honeycomb filter, method for producing same and honeycomb filter
12/28/2005EP1609156A1 Ion-conducting polymeric materials
12/28/2005EP1608459A1 Method for fabricating composite gas separation modules
12/28/2005EP1608458A1 Hydrophilic membrane and process for making the same
12/28/2005EP1527494B1 Proton-conducting polymer membrane comprising a polymer with sulphonic acid groups and use thereof in fuel cells
12/28/2005EP1292380B1 Mixed matrix nanoporous carbon membranes
12/28/2005EP1229998B1 Osmotic distillation process
12/28/2005CN1713952A Hydrogen-separating permeable membrane
12/28/2005CN1233709C Method for producing thermoplastic resin micro-porous film
12/22/2005WO2005120689A2 Method and apparatus for separating emulsified water from hydrocarbons
12/22/2005WO2005105276A3 Device with a membrane on a carrier, as well as a method for manufacturing such a membrane
12/22/2005DE102004009549B4 Verfahren zur Durchführung von basisch katalysierten Reaktionen A process for carrying out base-catalysed reactions
12/21/2005EP1607131A1 Ceramic filter
12/21/2005EP1607129A1 Ceramic filter
12/21/2005EP1606040A2 Composite gas separations modules having intermediate metal layers
12/21/2005EP1428284B1 Hydrophilic polymers and their use in electrochemical cells
12/21/2005EP1146944B1 Perfluorinated thermoplastic filter cartridge
12/21/2005CN1709560A Tubular supporting carbon molecular sieve membrance and its preparing method
12/21/2005CN1709559A Method for preparing alumina ceramic membrance by ion exchange
12/21/2005CN1709558A Method for preparing polymer/montmorillnoite nano composite hydrophilic membrance
12/21/2005CN1232771C Oxygen-rich air supply apparatus
12/21/2005CN1232338C Asymmetric porous films and process for producing the same
12/20/2005US6977122 Dendrimeric polymers covalently linked into a network structure having acid functional terminal groups and may be covalently linked via linking compounds, cross-coupling reactions, or copolymerization reactions.
12/20/2005US6977044 Filter for selectively removing leukocytes
12/20/2005US6977043 Skinned hollow fiber membrane and method of manufacture
12/20/2005US6977042 Microstructured filter
12/20/2005US6977009 Metal coated polymer electrolyte membrane having a reinforcement structure
12/15/2005WO2005119816A1 Polymer separator for a lithium battery
12/15/2005WO2005118863A2 Microporous materials, methods of making, using, and articles thereof
12/15/2005WO2005094451A3 Hydrophilic cross-linked polymeric membranes and sorbents
12/15/2005US20050274665 Capillary membrane and device for production thereof
12/15/2005DE19983047B4 Mikroporöse Polyolefinmembran The microporous polyolefin membrane
12/15/2005DE102004023410A1 Membran für die Blutdetoxifikation, Verfahren zu deren Herstellung sowie deren Verwendung Membrane for Blutdetoxifikation, processes for their preparation and their use
12/14/2005EP1604718A1 Ceramic filter
12/14/2005EP1603832A2 Process for the recovery of sulfuric acid using polymeric membranes
12/14/2005EP1603663A1 Ceramic nanofiltration membrane for use in organic solvents and method for the production thereof
12/14/2005EP1603662A1 Purification of fluids with nanomaterials
12/14/2005EP1603660A1 Method for curing defects in the fabrication of a composite gas separation module
12/14/2005EP1603653A1 Filter media with enhanced microbiological interception capability
12/14/2005EP1224149B1 Ceramic membranes for catalytic membrane reactors with high ionic conductivities and low expansion properties
12/14/2005CN1231538C Acid-base polymer blends and acid-base polymer blend membranes, producing process and use thereof
12/14/2005CN1231281C Air filtering assembly and device
12/08/2005WO2005115923A1 Purification device
12/08/2005WO2005115918A1 Combustion synthesis of perovskite-type metal oxide compound
12/08/2005WO2005115595A1 Filtration membrane, filtration material and filter element
12/08/2005WO2004098750A8 A membrane apparatus and method of preparing a membrane and a method of producing hydrogen
12/08/2005US20050272925 Crosslinked cellulosic membrane
12/08/2005US20050269265 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration
12/08/2005US20050269256 Arrangements and methods for contacting a gas and a liquid
12/08/2005US20050268783 Crosslinked and crosslinkable hollow fiber membrane and method of making same utility
12/08/2005US20050268782 Novel polyimide based mixed matrix membranes
12/08/2005DE102004023586A1 Protonenleitfähiges, vernetztes Heteropolysiloxan, protonenleitfähige Membran und Verfahren zu deren Herstellung Proton-conducting, cross-linked heteropolysiloxane, proton-conductive membrane and processes for their preparation
12/07/2005EP1602387A1 Device for removal of bacterial lipopolysaccharides and/or lipoteichonic acids from liquids containing proteins and its use for treatment of sepsis
12/07/2005EP1601449A1 Inorganic layer
12/07/2005CN1705704A Process for the production of sulfoalkyl-containing polymers
12/07/2005CN1705551A Heat-resistant film and composite ion-exchange membrane
12/07/2005CN1705506A Membrane and use thereof
12/07/2005CN1705505A Microporous hydrophilic membrane
12/07/2005CN1704152A Preparation of hydrophilic polyvinylidene fluoride microporous membrane
12/06/2005US6972094 Method of recovering fluorochemical surfactant
12/01/2005WO2005114772A2 Proton exchange membrane (pem) based on hybrid inorganic-organic copolymers with grafted phosphoric acid groups and implanted metal cations
12/01/2005WO2005113491A1 Stable trifluorostyrene containing compounds, and their use in polymer electrolyte membranes
12/01/2005WO2005113431A2 Mesoporous carbon films and methods of preparation thereof
12/01/2005WO2005113121A1 Thin layer composite membrane
12/01/2005WO2005113023A1 Use of arginine and like substances and methylglyoxal and like substances in dialysis machines
12/01/2005US20050266289 dialysis system or a two-phase reactor or a fuel cell containing a membrane comprised of a crosslinked copolymer; Exhibit extensive delocalization of negative charge; allow the preparation of macromolecules possessing dissociated and stable ionic functional groups
12/01/2005US20050263918 Process for the manufacturing of filter elements as well as filter elements obtained in a such process
12/01/2005US20050263456 Carbon nanotubes, at least one of which has a molecule or cluster attached to it or in it; separating, removing, immobilizing, modifying or destroying contaminants including water and air pollution
12/01/2005US20050263452 Microporous filter membrane, method of making microporous filter membrane and separator employing microporous filter membranes
12/01/2005US20050263004 Gas/liquid separator including a liquid trap filter
11/2005
11/30/2005EP1599613A1 Method for coating a substrate
11/30/2005EP1599530A1 Method for producing a polymer system capable of proton exchange, based on polyaryl ether ketones
11/30/2005EP1599275A1 Method for separating dissolved or colloidal solids from non-aqueous solvents
11/30/2005EP1494789A4 Hollow fibres
11/30/2005CN1703270A Multi-tube separation membrane module
11/30/2005CN1229425C 多孔亲水薄膜 Porous hydrophilic film
11/29/2005US6969755 Ion-exchange polymers
11/29/2005US6969453 Electrophoresis or dialysis, de-salting using static small sample volumes, without re-circulation or flow of the samples
11/24/2005WO2005111114A1 Proton-conductive cross-linked polysiloxane with heteroatom-containing functional groups in the side chain, proton-conductive membrane and method for the production thereof
11/24/2005WO2005110585A1 Blood detoxification membrane, method for producing same, and use thereof
11/24/2005WO2005110584A1 Back washing method and system of filtration membrane
11/24/2005WO2005110583A1 Medium having an altered porosity and membrane for the tangential flow filtration of a fluid
11/24/2005WO2005012397A3 Microporous polymer material
11/24/2005WO2004056699A3 Nanoparticles, nanoscopic structures and method for production thereof
11/24/2005US20050260475 Polymer electrolyte membrane, method for producing same, and membrane electrode assembly and polymer electrolyte fuel cell comprising same
11/24/2005US20050260474 Polymer electrolyte membrane, method for producing same, and membrane electrode assembly and polymer electrolyte fuel cell comprising same
11/24/2005US20050260381 Laminates of asymmetric membranes
11/24/2005US20050260118 Mesoporous carbon films and methods of preparation thereof
11/24/2005US20050258101 discharging polyvinylidene fluoride resin and solvents into cooling baths to coagulate the resins; fibers having chemical resistance, high strength and water permeability, used as water separators
11/24/2005DE102004023038A1 Protonenleitende Polymerelectrolytmembran Proton-conducting Polymerelectrolytmembran
11/24/2005DE102004021729A1 Hohlfasermembranmodul Hollow fiber membrane module
11/24/2005CA2563317A1 Medium having an altered porosity and membrane for the tangential flow filtration of a fluid
11/23/2005EP1598325A1 Proton-conductive and electron-conductive ceramic