| 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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| 06/26/2008 | DE102007058320A1 Membranen zur Trennung von Gasen Membranes for the separation of gases |
| 06/26/2008 | DE102006061292A1 Superparamaggnetic ceramic gas isolating membrane for separating gas mixtures containing paramagnetic and diamagnetic gas has fixed superparamagnetic particles, minimum thickness of 1 mm and pore width of 50 to 100 mm |
| 06/26/2008 | DE102006060971A1 Method for producing ceramic capillaries, comprises producing green hollow fibers by extruding composition, producing woven, braided/twisted bundle from the fibers and fastening suitable number of hollow fibers at both ends of capillaries |
| 06/26/2008 | DE102006060970A1 Method for producing ceramic capillaries, comprises producing green hollow fibers by extruding a composition and fastening a suitable number of hollow fibers at both ends of the capillaries in fastening elements in stretched condition |
| 06/26/2008 | CA2671870A1 High temperature stable polyelectrolytes having backbone aromatic groups |
| 06/25/2008 | EP1935480A1 Porous multilayered hollow-fiber membrane and process for producing the same |
| 06/25/2008 | EP1651332B1 Solvent resistant asymmetric integrally skinned membranes |
| 06/25/2008 | CN100396366C Hollow fiberous-membrane assembly root braiding reinforcing technology |
| 06/24/2008 | US7390536 Method for fabricating composite gas separation modules |
| 06/24/2008 | US7390403 Prefilter system for biological systems |
| 06/19/2008 | WO2008073255A2 Spreading layer and humidity control layer for enhancing sensor performance |
| 06/19/2008 | US20080142442 Polyarylether membranes |
| 06/19/2008 | US20080141863 Method of Making High Performance Mixed Matrix Membranes Using Suspensions Containing Polymers and Polymer Stabilized Molecular Sieves |
| 06/19/2008 | DE102005043203B4 Gasdiffusionsschicht und Verfahren zur Herstellung einer Gasdiffusionsschicht Gas diffusion layer and process for producing a gas diffusion layer |
| 06/19/2008 | CA2671915A1 Spreading layer and humidity control layer for enhancing sensor performance |
| 06/18/2008 | EP1932875A1 Polyethylene microporous membrane, process for production thereof, and battery separator |
| 06/18/2008 | EP1932582A1 Vinylidene fluoride resin hollow fiber porous membrane and method for production thereof |
| 06/18/2008 | EP1932581A1 High-throughput asymmetric membrane and method of increasing the surface porosity of a tight side of an asymmetric membrane |
| 06/18/2008 | CN101199919A Hollow fiber membrane and preparing process thereof |
| 06/18/2008 | CN100395010C Polyamide reverse osmose membrane and production thereof |
| 06/18/2008 | CN100395009C Preparation method of antibacterial hollow-fiber membrane |
| 06/18/2008 | CN100395008C A hydrophilic-hydrophobic bipolar composite membrane and method for preparing same |
| 06/17/2008 | US7387732 Organic-inorganic membranes |
| 06/17/2008 | US7387730 Hollow fiber membrane module, method of manufacturing the hollow fiber membrane module, and housing for hollow fiber membrane module |
| 06/17/2008 | US7387700 Method for preparing filtering material |
| 06/12/2008 | WO2008070216A1 Polyarylethernitrile hollow fiber membranes |
| 06/12/2008 | WO2008069030A1 Carbon membrane laminated body and method for manufacturing the same |
| 06/12/2008 | US20080138596 Support Substrate for Separation Membrane |
| 06/12/2008 | US20080135219 Exchange apparatus |
| 06/12/2008 | US20080134886 Production of moderate purity oxygen using gas separation membranes |
| 06/12/2008 | DE112006002073T5 Verfahren zum Herstellen von Kationenaustauschmembranen mit reduzierter Methanoldurchlässigkeit A method of producing cation-exchange membranes with reduced methanol permeability |
| 06/12/2008 | CA2670381A1 Carbon membrane laminated body and method for manufacturing the same |
| 06/11/2008 | EP1930068A1 Zeolitic separation membrane and process for producing the same |
| 06/11/2008 | EP1930067A1 Process for producing zeolite separation membrane |
| 06/11/2008 | EP1928759A2 Tubular membrane vent |
| 06/11/2008 | EP1928587A2 Membranes for nanometer-scale mass fast transport |
| 06/11/2008 | CN101198398A Brane for filtering of water |
| 06/11/2008 | CN101198397A Header for module of hollow fiber membranes and method of potting hollow fibers |
| 06/11/2008 | CN101195083A Hydrophilic polyvinyl chloride alloy hollow fiber filtering film and method for producing the same |
| 06/11/2008 | CN101195082A Modified polyvinyl chloride hollow fiber microporous memebrane and method for providing the same |
| 06/11/2008 | CN100393501C Method for forming hollow fibers |
| 06/11/2008 | CN100393397C Method for preparing reticular fiber reinforced hollow fiber membrane of polyvinylidene fluoride |
| 06/10/2008 | US7385803 invention is based on the preparation of new solid acid triphosphates with compositions of the general formula M(IV)(HPO4)(H2PO4)2, where M(IV) is a tetravalent metal or a mixture of tetravalent metals. These compounds are insoluble in water the greater part of solvents |
| 06/10/2008 | US7384686 Porous composite product in particular with a high specific surface preparation process and electrode formed of a porous composite film for an electro-chemical assembly |
| 06/05/2008 | WO2008066340A1 Method and apparatus of manufacturing membrane using tubular support |
| 06/05/2008 | WO2008064391A1 An apparatus and method of producing porous membranes |
| 06/05/2008 | WO2008064390A1 Multilayered membrane and the method of producing the membrane |
| 06/05/2008 | CA2670147A1 An apparatus and method of producing porous membranes |
| 06/05/2008 | CA2669338A1 Multilayered membrane and the method of producing the membrane |
| 06/04/2008 | EP1926701A1 Direct hydrocarbon amination |
| 06/04/2008 | EP1926547A2 Porous composite membrane materials and applications thereof |
| 06/04/2008 | EP1926544A1 Preparation method of polyamide thin film composite reverse osmosis membrane and polyamide thin film composite reverse osmosis membrane prepared therefrom |
| 06/04/2008 | CN201067674Y Inner support capillary filtering film |
| 06/04/2008 | CN101193821A Manufacturing device for zeolite membrane |
| 06/04/2008 | CN101193693A Hydrogen permeable film and fuel battery using the same |
| 06/04/2008 | CN101190401A Hydrophilicity kynoar hollow fiber microporous membrane and preparation method thereof |
| 06/04/2008 | CN100391583C High-flux and reverse-osmosis composite membrane from eurelon |
| 06/03/2008 | US7381330 Cellulose-based microporous membrane |
| 06/03/2008 | US7380774 Humidifier |
| 05/29/2008 | WO2008062788A1 Hollow-fiber membrane for immersion filtration, hollow-fiber membrane module for immersion filtration employing the same, apparatus for immersion filtration, and method of immersion filtration |
| 05/29/2008 | US20080124663 Microfluidic systems including three-dimensionally arrayed channel networks |
| 05/29/2008 | US20080122140 Microfluidic systems including three-dimensionally arrayed channel networks |
| 05/29/2008 | CA2797177A1 Thin separation membrane comprising electrode layers and catalyst |
| 05/28/2008 | EP1925357A2 Method for fabrication of elastomeric asymmetric membranes from hydrophobic polymers |
| 05/28/2008 | EP1924344A1 Porous membrane and recording medium comprising same |
| 05/28/2008 | EP1924343A1 Porous membrane and recording medium comprising same |
| 05/28/2008 | EP1924342A1 Porous membrane and recording medium comprising same |
| 05/28/2008 | EP1924341A1 Porous membrane and recording medium comprising same |
| 05/28/2008 | CN101187445A A humidifying gas induction or supply system |
| 05/28/2008 | CN101185853A Preparation method and application of sulfonylureas herbicide molecular engram superfine fibre film |
| 05/28/2008 | CN101185852A Preparation method and application for modified acrylic fibre superfine fibre film containing reactivity group phospholipid |
| 05/28/2008 | CN101185851A Affinity vinyl cyanide base co-polymer superfine fibre film preparation method and application |
| 05/28/2008 | CN101185850A Method for preparing multi-channel type hydrogen permeation palladium-based composite membrane |
| 05/28/2008 | CN101185849A Method for preparing separating layer which is multi-layer alternate composite polyamide/polyvinyl alcohol/polyamide compound film |
| 05/28/2008 | CN101185848A Unsymmetrical network shape pore structure hollow fiber film and preparation method thereof |
| 05/28/2008 | CN100389860C Semipermeable membrane support material and its production method |
| 05/27/2008 | US7378176 Membranes and electrochemical cells incorporating such membranes |
| 05/27/2008 | US7378020 highly permeable porous polytetrafluoroethylene membranes used for filtration of fluids |
| 05/22/2008 | WO2008021065A3 Chromatographic membrane separation |
| 05/20/2008 | US7374843 Polyolefin microporous membrane and method of evaluating the same |
| 05/20/2008 | US7374679 comprising a dense PTFE skin layer and a low density continuously foamed porous layer, and reinforcing material comprising synthetic resins or inorganic fibers; improved water resistance, air permeability and water vapor permeability |
| 05/15/2008 | WO2008056803A2 Separation membrane-porous material composite and method for manufacturing the same |
| 05/15/2008 | WO2008056542A1 Ceramic filter and regenerating method thereof |
| 05/15/2008 | WO2007084916A3 Thimerosal removal device |
| 05/15/2008 | CA2668708A1 Separation membrane-porous material composite and method for manufacturing the same |
| 05/15/2008 | CA2667579A1 Micro-and nanocomposite support structures for reverse osmosis thin film membranes |
| 05/14/2008 | EP1921094A2 Method for presenting and removing substances |
| 05/14/2008 | EP1920818A2 Apparatus and method for separating gases |
| 05/14/2008 | EP1919610A1 Polyalkyleneimines and polyalkyleneacrylamide salt for acid gas scrubbing process |
| 05/14/2008 | EP1919600A1 Porous membrane and recording medium, as well as process for preparing same |
| 05/14/2008 | EP1919599A1 Porous membrane and recording medium comprising same |
| 05/14/2008 | EP1919598A1 Process for producing a porous track membrane |
| 05/14/2008 | EP1793916A4 Composite material comprising layered hydrophilic coatings |
| 05/14/2008 | CN100387320C Chelation type hollow fiber affinity membrane chromatogram, its manufacturing method and use |
| 05/13/2008 | US7371322 Filtration system and dynamic fluid separation method |
| 05/13/2008 | CA2485808C Oil/gas separation membrane for a gas sensor and method of making the same |
| 05/13/2008 | CA2377202C Back-flushable spiral wound filter and methods of making and using same |
| 05/08/2008 | WO2008014964A3 Membrane electrode assembly and fuel cells with increased power |
| 05/08/2008 | DE102007003162A1 Verfahren zur Herstellung einer mehrschichtigen elektrolytverstärkten Verbundmembran A method for manufacturing a multilayer electrolyte membrane reinforced composite |
| 05/08/2008 | DE102006051525A1 Composite membrane, to separate hydrogen from reformats, has a dense palladium separation layer on a carrier with perforations |