| Patents for B01D 69 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor (16,729) |
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| 08/13/2008 | EP1954382A1 Cross-flow membrane module |
| 08/13/2008 | EP1954367A2 Hydrogen transport membrane fabrication method |
| 08/13/2008 | EP1654053A4 Membrane post treatment |
| 08/13/2008 | EP1444748B1 Solid polymer membrane for fuel cell with polyvinylamine imbibed therein for reducing methanol permeability |
| 08/13/2008 | CN101239284A Method for preparing facilitated transport membrane containing polyallylamine for separating acid gas |
| 08/13/2008 | CN101239282A Semi-permeable membrane rubber bag for electrolysis and manufacturing method thereof |
| 08/13/2008 | CN101239281A Method for preparing nonwoven tube enhancement type polyvinylidene fluoride hollow fiber membrane |
| 08/13/2008 | CN101239280A Reinforced microporous filter membrane and method and device for preparing the same |
| 08/13/2008 | CN101239256A Oil gas separation ceramic compound film tube and component and preparation thereof |
| 08/13/2008 | CN100410182C Microporous filter media with intrinsic safety feature |
| 08/07/2008 | WO2008093654A1 Hollow-fiber membrane and hollow-fiber-membrane module having the same included therein |
| 08/07/2008 | WO2008014237A3 Graded external prefilter element for continuous-flow systems |
| 08/07/2008 | CA2676161A1 Crimped hollow fiber membrane and membrane module comprising same |
| 08/06/2008 | EP1849516A4 Membrane card and method for the production and use thereof |
| 08/06/2008 | EP1369168B1 Method for producing hollow fibre membranes |
| 08/06/2008 | EP1059991B1 Methods for reforming polymer surface for improved wettability |
| 08/06/2008 | CN101234801A Method of processing semi-conductor industrial waste water |
| 08/06/2008 | CN101234298A Porous filter membrane prepared by plant base raw material |
| 08/06/2008 | CN101234297A Cellulose hollow fiber film prepared by ionic liquid method |
| 08/06/2008 | CN100409475C Polymer electrolyte membrane and fuel cell employing the same |
| 08/06/2008 | CN100409006C Method for determining electrode area on porous substrate and electrochemical detector |
| 08/05/2008 | US7407702 Polymetaphenylene isophthalamide-based polymer porous film, process for its production and battery separator |
| 07/31/2008 | WO2008022983A3 Conductive polymer gels |
| 07/31/2008 | US20080179249 Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
| 07/31/2008 | DE19812035B4 Herstellung von katalytisch aktiven, keramischen Membranen Preparation of catalytically active, ceramic membranes |
| 07/31/2008 | DE102004023038B4 Protonenleitende Polymerelectrolytmembran Proton-conducting Polymerelectrolytmembran |
| 07/30/2008 | EP1948352A1 Composite membrane and its use in separation processes |
| 07/30/2008 | EP1644134A4 Method of producing a porous membrane and waterproof, highly breathable fabric including the membrane |
| 07/30/2008 | EP1200653B1 Mesotubes and nanotubes |
| 07/30/2008 | CN101229490A Proton conducting membrane and use thereos |
| 07/30/2008 | CN101229488A Method of using zeolite growth regulation macropore carrier to prepare microfiltration or ultrafiltration compound membrane |
| 07/30/2008 | CN101229487A PDMS/PVDF complex film for separating organic steam and preparation method thereof |
| 07/30/2008 | CN101229486A Method of preparing ionic liquid supporting liquid sheet for organic solvent separation |
| 07/29/2008 | US7404896 Modified membranes |
| 07/29/2008 | CA2494990C Production method for zeolite shaped body and production method for zeolite layered composite |
| 07/29/2008 | CA2298393C Shell-less hollow fiber membrane fluid contactor |
| 07/26/2008 | CA2619248A1 Shaped packing element |
| 07/24/2008 | WO2008056803A3 Separation membrane-porous material composite and method for manufacturing the same |
| 07/24/2008 | DE102006005194B4 Protonen leitendes Schichtsystem und Herstellungsverfahren desselben Protons of the same conductive layer system and manufacturing processes |
| 07/23/2008 | EP1946827A1 Composite membrane for separation of carbon dioxide |
| 07/23/2008 | EP1946826A1 Production method of hydrogen production filter |
| 07/23/2008 | EP1946823A1 Hollow fiber bundle, process for producing hollow fiber bundle, tubular hollow fiber membrane module and immersion type hollow fiber membrane module |
| 07/23/2008 | EP1945564A2 Hollow porous-wall glass microspheres for hydrogen storage |
| 07/23/2008 | EP1644183A4 Composite oxygen ion transport element |
| 07/23/2008 | EP1509306B1 Vortex enhanced filtration device and methods |
| 07/23/2008 | CN101227967A Porous hollow-yarn membrane of vinylidene fluoride resin |
| 07/23/2008 | CN101227966A Process for producing a porous track membrane |
| 07/23/2008 | CN101227965A Microfiltration membrane with improved filtration properties |
| 07/23/2008 | CN101224394A Polymer-fabric compound tube type microporous film and fabricating method thereof |
| 07/23/2008 | CN100404114C Method for preparing polyvinylidene fluoride flat plate porous film by thermal phase separation process |
| 07/22/2008 | US7402283 Method of generating an acid and a base |
| 07/22/2008 | US7402246 Systems and methods using multiple solvents for the removal of lipids from fluids |
| 07/18/2008 | CA2618365A1 Composite membrane for separation of carbon dioxide |
| 07/17/2008 | WO2008083943A1 Gas exchange membrane, particularly for use in an artificial lung, and method for the production of such a gas exchange membrane |
| 07/17/2008 | US20080169723 Semi-permeable membrane for use in osmosis and method and plant for providing elevated pressure by osmosis to create power |
| 07/17/2008 | DE102007001953A1 Microstructured film use as components in micro reaction systems, filtration media, optical element, matting layer, reducer or diffraction filter, is produced by printing micrometer size fluid structures using inkjet-printer |
| 07/17/2008 | DE102007001665A1 Gasaustauschmembran insbesondere zum Einsatz in einer künstlichen Lunge sowie Verfahren zur Herstellung einer derartigen Gasaustauschmembran Gas-exchange membrane particularly for use in an artificial lung and to processes for producing such a gas-exchange membrane |
| 07/16/2008 | CN101219345A Composite semipermeable membrane and process for producing the same |
| 07/16/2008 | CN101219344A Process for producing dried semipermeable composite membrane |
| 07/16/2008 | CN101219343A Process for producing high throughout pervaporation membrane for sodium alginate and dimethyl-allyl-ammonium complex compound |
| 07/16/2008 | CN101219342A Process for producing weak-weak polyelectrolyte complex compound homogeneity permeation vaporisation film |
| 07/16/2008 | CN100402133C Preparation method of polymer hollow fiber composite nano filtering membrane |
| 07/16/2008 | CN100402132C Filter material of tefloncomposite membrane |
| 07/15/2008 | US7399423 Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter |
| 07/15/2008 | US7399393 Oxide ion conductive ceramic membrane structures for high-pressure oxygen production |
| 07/10/2008 | WO2008081855A1 Hydrogen permeable film and method for manufacturing the same |
| 07/10/2008 | US20080164208 A three-dimensional spacer fabric having upper and lower fabric surfaces tied together and spaced apart by monofilament threads at a predefined distance which define the permeate channel between two membranes; high bonding strength for backflushing; water filtration; waste water purification |
| 07/10/2008 | US20080164195 Prefilter system for biological systems |
| 07/10/2008 | DE102007001584A1 Breathable cable connector for mechanical and hydroscopically sealed bushing of shielded or unshielded electrical cable or wiring bundle, has ventilation channel arranged in hollow cylindrical lower part |
| 07/09/2008 | EP1940538A1 Separation and concentration channel with determined pore shape |
| 07/09/2008 | EP1940537A2 Pervaporation process and apparatus for carrying out same |
| 07/09/2008 | EP1511558B1 Microporous membrane substrate having caustic stable, low protein binding surface |
| 07/09/2008 | EP0949959B1 Preparation of polymer articles having hydrophilic surface |
| 07/09/2008 | CN101218013A Multi-functional coatings on microporous substrates |
| 07/09/2008 | CN100400144C Production method of liquid separating film |
| 07/08/2008 | US7396499 Multiple layered membrane with fluorine containing polymer layer |
| 07/08/2008 | US7396465 Positively charged membrane |
| 07/08/2008 | US7396457 Apparatus and method for recovering acetic acid and catalyst in process for preparation of 2,6-naphthalenedicarboxylic acid |
| 07/08/2008 | US7396385 System and method for efficiently separating hydrogen gas from a mixed gas source |
| 07/08/2008 | CA2368069C Hollow-fiber membrane devices and methods of assembly |
| 07/03/2008 | WO2008078442A1 Separation membrane and method for production thereof |
| 07/03/2008 | US20080156191 Hollow fiber membrane contact apparatus and process |
| 07/03/2008 | US20080156188 Membrane for Separating Co2 and Process for the Production Thereof |
| 07/03/2008 | DE19741498B4 Herstellung eines Keramik-Edelstahlgewebe-Verbundes Producing a ceramic stainless steel mesh-network |
| 07/03/2008 | DE10301984B4 Flexible, atmungsaktive Polymerfolie Flexible, breathable polymer film |
| 07/03/2008 | DE102006062690A1 Breathable hose/pipe joint for use as cable entry module in switch cabinet construction, has cylindrical hose/pipe jaw located in upper part of joint forming recess of hose/pipe, where jaw is provided with sealing/clamping element |
| 07/03/2008 | CA2670681A1 Separation membrane and manufacturing process thereof |
| 07/02/2008 | EP1938889A1 Hollow fiber bamboo-blind-like article, process for producing hollow fiber bundle, tubular hollow fiber membrane module and immersion type hollow fiber membrane module |
| 07/02/2008 | EP1937395A1 Biomimetic water membrane comprising aquaporins used in the production of salinity power |
| 07/02/2008 | EP1937394A1 Method for the production of a reflective membrane, and membrane produced therewith |
| 07/02/2008 | CN101210056A Method for refining polyglucose |
| 07/02/2008 | CN100398188C Preparation method for hollow fiber osmosis vaporation permeable complex film |
| 07/01/2008 | US7393483 Process for production of poly(m-phenyleneisophthal-amide) porous hollow fiber membrane |
| 07/01/2008 | US7393392 Hydrogen-permeable membrane and process for production thereof |
| 06/26/2008 | WO2008076637A1 High temperature stable polyelectrolytes having backbone aromatic groups |
| 06/26/2008 | WO2008076602A1 Method of making mixed matrix membranes |
| 06/26/2008 | WO2008076395A2 Mechanically actuated diagnostic device |
| 06/26/2008 | WO2008074460A1 Hollow ceramic fibres, process for producing them, membrane reactor containing these and also apparatus and process for producing hollow ceramic fibres |
| 06/26/2008 | WO2008026101A3 Multifunctional hydrogel-web composites for enhanced absorbency applications and methods of making same |
| 06/26/2008 | US20080149571 Porous sintered composite materials |