| 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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| 09/18/2008 | US20080223794 Pillar Structure for Separating or Capturing Target Substance |
| 09/18/2008 | US20080223772 Purification Device |
| 09/18/2008 | US20080223043 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 09/18/2008 | DE10245545B4 Verwendung einer Funktionalisierungslösung zur Herstellung von Polyimid-Mikropartikeln Use of a functionalisation solution for the preparation of polyimide-microparticles |
| 09/18/2008 | DE10102744C5 Oberflächenveredelte Membran sowie Verfahren und Vorrichtung zur Herstellung der Membran Surface-coated membrane as well as methods and apparatus for making the membrane |
| 09/18/2008 | CA2680314A1 Method of testing integrity of microporous membrane |
| 09/18/2008 | CA2679875A1 Membrane structures and their production and use |
| 09/18/2008 | CA2676899A1 Method for transporting fluid |
| 09/17/2008 | EP1970110A1 Method of controlling pressure-difference bubble transfer and, making use of the method, gas exchange apparatus, electrical conductivity measuring apparatus, whole organic matter carbon measuring apparatus, reactor and cell culture apparatus |
| 09/17/2008 | EP1968792A1 Functionalized substrates |
| 09/17/2008 | EP0999889B1 Integrally asymmetrical polyolefin membrane for gas transfer |
| 09/17/2008 | CN101264429A Preparation of osmotic vaporizing alcohol permselective zeolite filling silicon rubber compound film |
| 09/17/2008 | CN101264428A Method for modifying polyvinylidene fluoride ultrafiltration membrane by amphiphilic co-polymer |
| 09/17/2008 | CN101264427A Film material with ionic exchange performance and use thereof |
| 09/12/2008 | WO2008079465A3 Production of single-walled carbon nanotube grids |
| 09/12/2008 | WO2007093752A3 Novel use of a copolymer comprising polyamide blocks and polyether blocks originating at least partially from polytrimethylene ether glycol |
| 09/11/2008 | US20080221497 Filter membrane of polypheylacetylene, or cellulosic or chitin polymers modified with arginine, cysteine, or lysine side chains to remove toxic carbonyl compounds; diabetic and uremic dialysis patients |
| 09/11/2008 | US20080217262 Nozzle device and nozzle for atomisation and/or filtration and methods for using the same |
| 09/11/2008 | DE4315718B4 Auf Unversehrtheit testbare Naß-Trocken-reversible Ultrafiltrationsmembranen und Verfahren zu ihrem Testen Integrity testable wet-dry reversible ultrafiltration membranes and methods for their testing |
| 09/11/2008 | DE102007060692A1 Sulfonylgepfropfte Heterozyklusmaterialien für protonenleitende Elektrolyte Sulfonylgepfropfte heterocycle materials for proton conducting electrolytes |
| 09/11/2008 | DE102007011424A1 Polymerelektrolytmembran mit funktionalisierten Nanopartikeln Polymer electrolyte membrane with functionalized nanoparticles |
| 09/10/2008 | EP1965893A2 Membrane structure and method of making |
| 09/10/2008 | EP1694856A4 Methods, compositions, and automated systems for separating rare cells from fluid samples |
| 09/10/2008 | EP1603660B1 Method for curing defects in the fabrication of a composite membrane gas separation module |
| 09/10/2008 | CN101262932A Vinylidene fluoride resin hollow fiber porous membrane and method for production thereof |
| 09/10/2008 | CN101259387A Controllable-flux protein-pollution-resistance poly (ether-sulfone) ultrafiltration membrane and preparation |
| 09/10/2008 | CN101259386A Phospholipid modified poly (ether-sulfone) ultrafiltration membrane capable of resisting protein pollution and preparation |
| 09/10/2008 | CN101259385A Quaterisation chitosan penetrating and evaporating film, preparation and application thereof |
| 09/10/2008 | CN101259384A T type molecular sieve membrane containing rich erionite, preparation and application in gas separation |
| 09/10/2008 | CN101259383A Acidproof zeolite molecular sieve membrane for separating liquid mixture and preparation thereof |
| 09/10/2008 | CN101259382A Zeolite filling chitosan membrane, preparation and application |
| 09/10/2008 | CN101259381A Hollow fiber compound film, preparation and application |
| 09/10/2008 | CN100417677C Bromine, chlorine or iodine functional polymer electrolytes crosslinked by E-beam |
| 09/10/2008 | CN100417435C Bioreactor using polyvinyl alcohol nano microsphere dynamic film as filtration medium |
| 09/10/2008 | CN100417434C Process for preparing composite hollow fiber membrane |
| 09/09/2008 | US7422686 Tempering a cellulose ester membrane in a medium containing a solubilizing additive, and saponifying the membrane; improved filtration performance, in particular an improved ratio of the membrane's flux to its rejection. |
| 09/09/2008 | US7422623 High strength, chemically resistant membranes, including hollow-fiber membranes that are suitable for high pressure, high temperature applications; separate fluids for the production of oxygen-enriched air, nitrogen-enriched-air, for the separation of carbon dioxide from hydrocarbons |
| 09/04/2008 | WO2008106028A1 Inorganic membranes and method of making |
| 09/04/2008 | WO2007149640A3 Composite perfluorohydrocarbon membranes, their preparation and use |
| 09/04/2008 | US20080210624 The Preparation Method Of Exo-Pressure Type Poly(Vinylidene Fluoride) Hollow Fiber Membrane Spinned Utilizing A Immersion-Coagulation Method And The Product Thereof |
| 09/04/2008 | DE19811708B4 Herstellung von keramischen Membranen The manufacture of ceramic membranes |
| 09/04/2008 | DE102008009114A1 Fluorbehandlung von Polyelektrolytmembranen Fluorine treatment of polyelectrolyte membranes |
| 09/03/2008 | EP1963408A1 Microporous film of semicrystalline polymer and method for preparing the same |
| 09/03/2008 | EP1963013A1 Fabrication methods for catalyst coated membranes |
| 09/03/2008 | CN101257968A Polyalkyleneimines and polyalkyleneacrylamide salt for acid gas scrubbing process |
| 09/03/2008 | CN101254425A CeO2 modification sulphonation polyetheretherketone proton exchange film and method of preparing the same |
| 09/03/2008 | CN101254424A Hydrophilic PVB blended hollow fiber film and method of preparing the same |
| 09/03/2008 | CN101254423A Meltability polytetrafluorethylene tubular film and method for preparing same |
| 09/03/2008 | CN101254422A High intensity PVC hollow fiber hyperfiltration membrane and method of preparing the same |
| 09/03/2008 | CN101254421A Two-phase composite compact ceramic oxygen permeable membrane and method of preparing the same |
| 09/03/2008 | CN101254419A Crosslinked hyperbranched polyalcohol composite nano filter membrance and method of preparing the same |
| 09/03/2008 | CN101254418A Preparation of surface crosslinked antimicrobial compound film |
| 09/03/2008 | CN101254417A Crosslinked hyperbranched polyalcohol composite nano filter membrance and method of preparing the same |
| 09/03/2008 | CN101254416A Preparation of gelatine-epoxy radicals silicone hydride-anodised aluminium compound film |
| 09/03/2008 | CN101254415A Preparation of gelatine-epoxy radicals silicone hydride-anodised aluminium compound film |
| 09/03/2008 | CN101254414A Preparation of porous membrane |
| 09/03/2008 | CN100415803C Preparation method of polysulfone-polyethylene epoxide block copolymer |
| 09/03/2008 | CN100415352C Multi-layer ceramic composite material manufacturing method |
| 09/03/2008 | CN100415351C Film built-in type inorganic film tube and its preparation method |
| 09/02/2008 | US7419772 Impregnating silica with homopolymers, copolymers or block copolymers, then curing the polymers and selectively etching to form poromeric materials; integrated circuits; optics; membranes |
| 09/02/2008 | US7419612 Method of creating pores in a thin sheet of polyimide |
| 09/02/2008 | US7419601 Nanomesh article and method of using the same for purifying fluids |
| 09/02/2008 | CA2359710C Epitaxial thin films |
| 08/28/2008 | WO2008103066A1 Method for producing polybenzimidazoles based on 4,4'- diphenylphthalide-dicarboxylic acid |
| 08/28/2008 | WO2008102643A1 Gas absorption apparatus, gas separation apparatus employing the ags absorption apparatus, and gas separation method |
| 08/28/2008 | WO2008102509A1 Hydrogen purification method, hydrogen separation membrane, and hydrogen purification apparatus |
| 08/28/2008 | US20080203012 Membrane, apparatus, and associated method |
| 08/28/2008 | US20080203011 Support Having an Altered Porosity and Membrane for the Tangential Flow Filtration |
| 08/28/2008 | DE112006002460T5 Wasserstoffdurchlässiger Film und diesen verwendende Brennstoffzelle Hydrogen-permeable film and this fuel cell used |
| 08/28/2008 | DE112005000925T5 Träger mit modifizierter Porosität und Membran für die Tangential-Filtration eines Fluids Carrier with modified porosity and membrane for tangential filtration of a fluid |
| 08/28/2008 | DE102008010122A1 Polymerelektrolytmembran umfassend Alkyl-Pfropfketten sowie ein Verfahren zu deren Herstellung A polymer electrolyte membrane comprising alkyl-graft and a method for their preparation |
| 08/27/2008 | EP1961784A1 Hydrophilic composite microporous membrane and method for producing same |
| 08/27/2008 | EP1463480A4 Functionalized materials and libraries thereof |
| 08/27/2008 | CN101252983A Zeolitic separation membrane and process for producing the same |
| 08/27/2008 | CN101249391A Hollow fiber film, and preparation and use thereof |
| 08/27/2008 | CN101249390A Hybridization film for FCC gasoline desulfurize and method of preparing the same |
| 08/27/2008 | CN101249389A Metallic filtering film with antisymmetric structure and method of preparing the same |
| 08/27/2008 | CN100414746C Conductive composition and its preparation and application |
| 08/27/2008 | CN100413568C Mixed conductorial oxygen penetrated membrane in perovskite type in cerium series, prepartion and application thereof |
| 08/27/2008 | CN100413563C Supporting body with immobilized catalytically active units |
| 08/27/2008 | CA2622183A1 Catalyst layer for fuel cells and fuel cell using the same |
| 08/26/2008 | US7416803 Solid acid electrolytes for electrochemical devices |
| 08/26/2008 | CA2449239C Polyazole-based polymer films |
| 08/21/2008 | US20080197071 Nano Composite Hollow Fiber Membrane and Method of Manufacturing the Same |
| 08/21/2008 | US20080197069 Ceramic Filter Element for Water Purification |
| 08/21/2008 | US20080197065 Sintered polymeric materials and applications thereof |
| 08/21/2008 | DE19824666B4 Herstellung und Verwendung eines Keramik-Metallträger-Verbundes Preparation and use of a ceramic-metal composite carrier- |
| 08/21/2008 | DE19820580B4 Regenerierbarer Diesel-Abgasfilter Of renewable diesel exhaust filter |
| 08/21/2008 | DE102007007893A1 Membranfilter zur Trennung von Stoffgemischen und ein Verfahren zu seiner Herstellung Membrane filter for the separation of mixtures of substances and a process for its preparation |
| 08/20/2008 | EP1958685A1 Selective membrane having a high fouling resistance |
| 08/20/2008 | EP1919601A4 Nano composite hollow fiber membrane and method of manufacturing the same |
| 08/20/2008 | EP1919598A4 Process for producing a porous track membrane |
| 08/20/2008 | CN101244369A Hydrophilic hollow fiber film and method of manufacturing the same |
| 08/20/2008 | CN101244368A Method for manufacturing polytetrafluoroethylene stephanoporate compound film for air purification |
| 08/20/2008 | CN101244367A Selective membrane having a high fouling resistance |
| 08/20/2008 | CN100411722C Porous polyvinylidene blending porous membrane and process for producing same |
| 08/20/2008 | CN100411719C Process for preparing semipermeable membranes |
| 08/19/2008 | US7413804 Braid-reinforced hollow fiber membrane |
| 08/19/2008 | CA2364839C Negatively charged membrane |
| 08/14/2008 | WO2008097786A2 Modified polyamide membrane |