| Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060) |
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| 01/16/2002 | EP1172135A1 Air separation method and system for producing oxygen to support combustion in a heat consuming device |
| 01/16/2002 | EP1171384A2 Proton conducting membrane using a solid acid |
| 01/16/2002 | EP1171226A1 Porous membrane |
| 01/16/2002 | EP1171225A1 Two-layer composite membrane |
| 01/16/2002 | EP0880394B1 Compounds for the sorption of gases |
| 01/16/2002 | EP0804269B1 Conductive filter laminate |
| 01/16/2002 | EP0739423B1 Mesoscale polynucleotide amplification devices |
| 01/16/2002 | CN2471400Y Nuclear microporous film |
| 01/16/2002 | CN1331657A Zeolite composite film and process for producing same |
| 01/16/2002 | CN1331557A Pervaporation device and irrigation mat |
| 01/16/2002 | CN1331496A Multiporous membrane and battery diaphragm using same |
| 01/15/2002 | US6339108 Processing a viscous to resinous liquid to form a membrane, drying this membrane, if desired, and subjecting it to curing |
| 01/12/2002 | CA2352867A1 Air separation method and system for producing oxygen to support combustion in a heat consuming device |
| 01/10/2002 | WO2002002678A1 Method for producing thermoplastic resin micro-porous film |
| 01/10/2002 | WO2002002460A2 Heat exchanged membrane reactor for electric power generation |
| 01/10/2002 | WO2002002214A1 Filter or filter-element for modified electro-dialysis (med) purposes |
| 01/10/2002 | WO2002002213A1 Separation method |
| 01/10/2002 | WO2002002211A1 Water separation from solvent |
| 01/10/2002 | US20020002903 Thermomembrane method and device |
| 01/10/2002 | DE10031281A1 Polyelektrolytbeschichteter, stoffdurchlässiger Verbundwerkstoff, Verfahren zu dessen Herstellung und die Verwendung des Verbundwerkstoffes Polyelektrolytbeschichteter, permeable composite material, method for its preparation and the use of the composite material |
| 01/09/2002 | EP1170053A1 Running method and treatment system for spiral wound membrane element and spiral wound membrane module |
| 01/09/2002 | EP1169430A1 Respiratory aids |
| 01/09/2002 | EP1169113A1 Supported nanoporous carbogenic gas separation membrane and process for preparation thereof |
| 01/09/2002 | CN1330566A Polymer composition, membrane containing said composition, method for the production and use thereof |
| 01/09/2002 | CN1330562A Blood purifying apparatus |
| 01/09/2002 | CN1077449C Mixed conductive compact oxygen permeable membrane material |
| 01/08/2002 | US6337018 Coating porous support with solution of polyfunctional amine and solution of polyfunctional acyl halide which react to form polyamide layer, including step of contacting phosphorous compound with acyl halide before reacting with amine |
| 01/03/2002 | WO2002000776A1 Reinforced filter material |
| 01/03/2002 | WO2002000773A2 Polymers and polymer membranes covalently cross-linked by sulphinate alkylation |
| 01/03/2002 | US20020002240 Cross-linked sulphonated polymers and method for preparing same |
| 01/03/2002 | US20020001571 A composite polymer system comprising a stimuli-responsive polymer selected from R-acrylamide, R1-acryalate, R2-acrylic acid, polyethylene glycol(R,R1,R2=H or alkyl) at least one second polymer such as, polysaccharide, cellulose, polyester |
| 01/03/2002 | US20020000403 Copolymer of an alkoxyalkyl (meth)acrylate and a monomer having a basic functional group; biocompatible surface treatment |
| 01/03/2002 | CA2379962A1 Polymers and polymer membranes covalently cross-linked by sulphinate alkylation |
| 01/02/2002 | EP1168469A2 Porous film and separator for battery using the same |
| 01/02/2002 | EP1167430A1 Reinforced filter material |
| 01/02/2002 | EP1167400A1 Fluorinated ionomers |
| 01/02/2002 | EP1166860A2 Polyelectrolyte-coated permeable composite material, method for producing the same and its use |
| 01/02/2002 | EP1166859A2 Porous hollow fiber membranes and method of making the same |
| 01/02/2002 | EP1165215A1 Processes for the manufacture of supported materials |
| 01/02/2002 | EP1165214A1 Non-thrombogenic semipermeable membrane and method for making same |
| 01/02/2002 | EP1165213A1 Membrane and its use |
| 01/02/2002 | EP1165207A1 High crystalline polypropylene microporous membrane, multi-component microporous membrane and methods for preparing the same |
| 01/02/2002 | EP0983134B1 Method for producing polymer electrolyte membrane and fuel cell |
| 01/02/2002 | CN1329638A Separator for secondary battery and porous film made of polyolefin blend and process for preparing the same |
| 01/02/2002 | CN1329515A Purifying device for liquid |
| 01/02/2002 | CN1328869A Preparation method of high permeability molecular sieve membrane |
| 01/02/2002 | CN1328868A Porous hollow fibre membrane and its manufacturing method |
| 01/01/2002 | US6334881 Media comprising non-woven support layer, expanded porous polytetrafluoroethylene membrane layer bonded to support layer, protective surface pattern bonded to membrane layer, whereby pattern covers 60 percent or less of surface area |
| 01/01/2002 | CA2149418C High flux hollow fiber membrane |
| 01/01/2002 | CA2060256C Process for the manufacture of thin film composite membranes |
| 12/27/2001 | WO2001097957A1 Multi-component composite membrane and method for preparing the same |
| 12/27/2001 | WO2001097956A1 Mixed matrix nanoporous carbon membranes |
| 12/27/2001 | WO2001097950A1 Process and apparatus for making polymeric membranes |
| 12/27/2001 | WO2001070858A3 Composite ion exchange material |
| 12/27/2001 | US20010056215 Zeolites & processes for their manufacture |
| 12/27/2001 | US20010056128 Porous substrate impregnated with alpha,beta,beta-trifluorostyrene homo- and copolymers, sulfonated or containing p-sulfonylfluoride-alpha,beta,beta-trifluorostyrene comonomer; membrane electrolytes |
| 12/27/2001 | CA2351747A1 Polyelectrolyte coated permeable composite material, its preparation and use |
| 12/26/2001 | CN1328484A Membranes containing sulphonated polyetherketone and another polymer, method for production and use thereof |
| 12/26/2001 | CN1328483A Process for producing composite semipermeable membrane |
| 12/26/2001 | CN1076630C Polyether sulphone hollow fibre film and its manufacturing method and use |
| 12/25/2001 | US6332968 Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions |
| 12/25/2001 | US6332964 Multi-phase solid ion and electron conducting membrane with low volume percentage electron conducting phase and methods for fabricating |
| 12/20/2001 | WO2001096004A1 Method for making a nanofiltration membrane, and resulting membrane |
| 12/20/2001 | WO2001096001A1 Filter cartridge for microfiltration and method for manufacture thereof |
| 12/20/2001 | WO2001070857A3 Ion-exchange materials |
| 12/20/2001 | US20010052462 Small separation apparatus |
| 12/19/2001 | EP1163949A2 Method of preparing composite gas separation membranes from perfluoropolymers |
| 12/19/2001 | EP1163046A1 Crystalline molecular sieve layers and processes for their manufacture |
| 12/19/2001 | EP1163045A1 Positively charged membrane |
| 12/19/2001 | EP1163044A1 Negatively charged membrane |
| 12/19/2001 | CN1326812A New material for ascites ultrafiltering, concentrating and back-infusing device and producing method |
| 12/19/2001 | CN1326807A Ceramic porous film filter material and its producing method |
| 12/19/2001 | CN1076212C Method for preparation of extra-thin palladium-ceramic compound film |
| 12/18/2001 | US6331351 Porous substrate has active particles adhered by polymer adhesive containing strings and dispersion; pollution control |
| 12/18/2001 | CA2134478C Microfabricated detection structures |
| 12/13/2001 | WO2001094527A2 Preparing a sample to be analysed from a sample with very large volume |
| 12/13/2001 | WO2001094101A1 Polytetrafluoroethylene molded article and method for its production |
| 12/13/2001 | WO2001093994A1 Polyamide membrane exhibiting an increased hydrolysis stability and method for the production thereof |
| 12/13/2001 | WO2001093993A1 Improved silica membranes and process of production thereof |
| 12/13/2001 | WO2001093992A1 Method for controlling permeability by high frequency wave and method for producing organic membrane for separation |
| 12/13/2001 | WO2001093987A1 Composite ceramic membrane oxygen separation method |
| 12/13/2001 | WO2000015326A3 A separating device comprising a ceramic membrane |
| 12/13/2001 | US20010050252 Composite membrane and method for making the same |
| 12/13/2001 | US20010050250 Corrosion-resistant filter element |
| 12/13/2001 | US20010050000 Novel oxygen enriching membrane |
| 12/13/2001 | US20010049979 Process control; heating, sintering, comminution |
| 12/13/2001 | EP1144098A3 A separating device comprising a ceramic membrane |
| 12/12/2001 | EP0670751B1 Improved sensor membranes |
| 12/11/2001 | US6328785 Method of degassing aqueous coating solution |
| 12/06/2001 | WO2001092384A1 Method of modifying a surface of polymer membrane by ion assisted reaction |
| 12/06/2001 | WO2001091873A2 Polysulfonamide matrices |
| 12/06/2001 | US20010047959 Polyacrylonitrile-based filtration membrane in a hollow fiber state |
| 12/06/2001 | DE10027685A1 Verfahren zur Herstellung von Molekularsieb-Membranen auf porösen Trägern A process for producing molecular sieve membranes on porous supports |
| 12/05/2001 | EP1159060A2 Multilayer membranes and method for the production thereof |
| 12/05/2001 | EP1159059A1 Systems and methods for manufacturing reinforced, three-zone microporous membrane |
| 12/05/2001 | EP1062185B1 Multichannel porous ceramic fibre |
| 12/05/2001 | EP0850265B1 Strong, air permeable membranes of polytetrafluoroethylene |
| 12/05/2001 | CN1324698A Improved cold-air powered spraying method |
| 12/05/2001 | CN1324684A Circular catalyst separating process in catalytic reaction of Ti-Si molecular sieve |
| 12/04/2001 | US6325218 Separation membrane, cationic membranes and crosslinking |