| 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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| 10/12/2005 | EP1054723B1 Method for making a dialyzer |
| 10/12/2005 | EP0944420B1 Liquid chromatography column |
| 10/12/2005 | EP0731727A4 Polyhydroxybutyrate and polyphosphate membranes with channels |
| 10/12/2005 | CN2732339Y Heterophase ion exchange membrane reinforced by employing conductive ion reticular cloth |
| 10/12/2005 | CN1682400A Proton-conducting polymer membrane comprising a polymer with sulphonic acid groups and use thereof in fuel cells |
| 10/12/2005 | CN1681875A Porous membrane of poly(metaphenylene isophthalamide) and process for producing the same |
| 10/12/2005 | CN1681596A Microfluidic devices with porous membranes for molecular sieving, metering, and separations |
| 10/12/2005 | CN1680008A Method of making a composite microporous membrane |
| 10/12/2005 | CN1680007A Fibre membrane with porous structure and production thereof |
| 10/12/2005 | CN1222640C Ion conduction ceramic membrane and surface treatment |
| 10/12/2005 | CN1222386C Module used as a filter, catalyst or heater and a method for producing the same |
| 10/12/2005 | CN1222350C Membranes and method of manufacture thereof |
| 10/11/2005 | US6953634 Method for manufacturing composite membranes |
| 10/11/2005 | US6953493 carrying out hydrothermal synthesis using raw material solution having containing ratio of 1-adamantanamine to silica of 0.03-0.4, a containing ratio of water to silica of 20-500 and a containing ratio of ethylenediamine to1-adamantanamine of 5-32 |
| 10/06/2005 | WO2005091983A2 High-selectivity supported sapo membranes |
| 10/06/2005 | US20050221143 Proton conductor |
| 10/06/2005 | US20050218241 Method and apparatus for separating a solution |
| 10/06/2005 | US20050218067 Ablated predetermined surface geometric shaped boundary formed on porous material mounted on a substrate and methods of making same |
| 10/06/2005 | DE102004009877A1 Offenporige Filtrationsmembran und Verfahren zu deren Herstellung Open-pored filtration membrane and processes for their preparation |
| 10/06/2005 | DE102004001975A1 Verfahren zur Herstellung von Membranen Process for the preparation of membranes |
| 10/06/2005 | CA2559897A1 High-selectivity supported sapo membranes |
| 10/05/2005 | EP1582329A1 Microprotrusion structure and process for producing the same |
| 10/05/2005 | CN1676917A Method for producing a non-porous membrane |
| 10/05/2005 | CN1676204A Three-dimensional ordered micron porous polymer membrane and its preparing method |
| 10/05/2005 | CN1222058C Solid electrolyte composite for electrochemical reaction apparatus |
| 09/29/2005 | WO2005089918A1 Polysulfone-base permselective hollow fiber membrane bundle and process for producing the same |
| 09/29/2005 | WO2005089917A1 Separation membrane with selective permeability and process for producing the same |
| 09/29/2005 | WO2005089916A1 Oleophobic inorganic membranes and method for the production thereof |
| 09/29/2005 | WO2005089907A1 Membrane for separating co2 and process for the production thereof |
| 09/29/2005 | US20050214692 Method for producing microhole structures |
| 09/29/2005 | US20050214163 Bilayer lipid membrane forming device and bilayer lipid membrane forming method |
| 09/29/2005 | US20050214162 Process for production of a regioselective membrane |
| 09/29/2005 | US20050211624 removing water from vapor stream; permselectivity; sorbent particles contains crosslinked polyallyl amine, polyvinyl amine, poly-4-vinyl pyridine or poly-2-vinyl pyridine, and polyvinyl alcohol, polyethylene glycol or polyallyl alcohol; dehydration |
| 09/29/2005 | US20050211621 Positively charged membrane |
| 09/29/2005 | DE19781288B4 Opake Reaktionsmatrix zur Analyse von Vollblut Opaque response matrix for the analysis of whole blood |
| 09/29/2005 | CA2560270A1 Oleophobic inorganic membranes and process for the preparation thereof |
| 09/28/2005 | EP1580551A1 Plasma or serum separation membrane and filter apparatus including the plasma or serum separation membrane |
| 09/28/2005 | EP1578521A1 Permselective membrane and process for manufacturing thereof |
| 09/28/2005 | CN1675292A Process for preparing multi-layer proton exchange membranes and membrane electrode assemblies |
| 09/28/2005 | CN1673271A The pH sensitive film with polyvinylidene fluoride/polyurethane mixture film as base film and its prepn process |
| 09/28/2005 | CN1672779A Manufacture process and apparatus for PTFE supported composite filtering film |
| 09/22/2005 | WO2005087356A1 Separation membrane |
| 09/22/2005 | WO2005087355A1 Carbon film laminate and method for production thereof, and voc removing device |
| 09/22/2005 | WO2005047857A3 Composite porous materials and methods of making and using the same |
| 09/22/2005 | US20050205489 Positioned upstream of system inlet, reduces presence of non specific binding species; hydrophobic, lipophilic, activated carbon, cations, anions, ligands; fumed silica, glass; fibers, beads, membranes; affinity chromatography columns, ultrafiltration systems |
| 09/22/2005 | US20050205488 Composite porous membrane and method for producing the same |
| 09/22/2005 | US20050204920 Efficient 3-D nanostructured membranes |
| 09/22/2005 | US20050204916 Contacting a porous support with an aged gel of Al2O3: P2O5, SiO2, and H2O and an organic templating agent, heating to form a layer of SAPO crystals on the surface of the support, calcining the SAPO layer to remove the templating agent |
| 09/22/2005 | US20050204915 Contacting mixture of gases with gas permeable porous film made of a permeable porous material including pores of different sizes, formed with nanostructured compound including polyhedral oligomeric silsequioxane |
| 09/21/2005 | EP1577319A1 Prefilter system for biological systems |
| 09/21/2005 | EP1551536A4 Hollow fiber membrane for the treatment of waste lubricants and method for its production |
| 09/21/2005 | CN1669624A Polyvinylidene fluoride/polyvinyl chloride blended hollow fiber membrane and process for preparing same |
| 09/20/2005 | US6946019 Meniscus membranes for separations |
| 09/15/2005 | WO2005085127A1 Method for producing hydrogen and system therefor |
| 09/15/2005 | WO2005084178A2 Pumps for filtration systems |
| 09/15/2005 | US20050202231 Filter material for micro-filter |
| 09/15/2005 | US20050202182 coating fabric tubes with a polymer solution in a precipitation bath, where the polymer solution is converted into a microporous layer in the precipitation baths; microfiltration; nanofiltration |
| 09/15/2005 | US20050202163 comprising coating nonporous precursor films with polymers and stretching while heating |
| 09/14/2005 | EP1574901A1 Process for producing photoresist composition, filter, coater and photoresist composition |
| 09/14/2005 | EP1574249A2 Method of making a composite microporous membrane |
| 09/14/2005 | EP1572958A2 Biomimetic membranes |
| 09/14/2005 | EP1572331A1 Melt-spun polysulfone semipermeable membranes and methods for making the same |
| 09/14/2005 | EP1572330A1 Perm selective asymmetric hollow fibre membrane for the separation of toxic mediators from blood |
| 09/14/2005 | CN1668367A Method for pH-biased isoelectric trapping separation |
| 09/14/2005 | CN1668349A 多孔膜 The porous membrane |
| 09/14/2005 | CN1218774C Method for making composite membrane for separation of polymer fluid |
| 09/13/2005 | US6943123 Silica membranes and process of production thereof |
| 09/13/2005 | US6942879 Cells seeded hollow fibers; ultrafiltration |
| 09/09/2005 | WO2005082505A1 Dialysis membrane having improved average molecular distance |
| 09/09/2005 | WO2005082503A1 Structurally optimized hollow fiber membranes |
| 09/09/2005 | WO2005082502A1 High-flux dialysis membrane with an improved separation behaviour |
| 09/09/2005 | WO2005082501A1 Integral asymmetric membrane, method for producing said membrane and use thereof |
| 09/09/2005 | WO2005082500A2 Open-pore filtration membrane and method for producing the same |
| 09/09/2005 | WO2005039813B1 Microporous filter |
| 09/09/2005 | CA2496079A1 Method of making a composite microporous membrane |
| 09/08/2005 | DE102004008221A1 Dialysemembran mit verbesserter Mittelmolekülentfernung Dialysis membrane with improved agent molecule Distance |
| 09/08/2005 | DE102004008220A1 High-Flux Dialysemembran mit verbessertem Trennverhalten High-flux dialysis membrane with improved separation behavior |
| 09/07/2005 | EP1570898A1 Porous monolithic support for a filtering element and filtering element |
| 09/07/2005 | EP1570124A1 A process for obtaining a cellulosic wet sheet and a membrane, the equipment used to obtain the membrane and the membrane obtained |
| 09/07/2005 | EP1569987A1 Process |
| 09/07/2005 | EP1569790A2 Porous sintered composite materials |
| 09/07/2005 | EP1569742A1 Method for producing pores in a thin polyimide sheet |
| 09/07/2005 | EP1469934A4 Spiraled surface hollow fiber membranes |
| 09/07/2005 | EP1469929A4 Convoluted surface hollow fiber membranes |
| 09/07/2005 | EP1309771A4 Method for secondary oil recovery |
| 09/07/2005 | CN1663670A Method for preparing bipolar film by self-assembling technology |
| 09/07/2005 | CN1663663A Multi-stage fuel deoxygenator |
| 09/06/2005 | US6939581 With aqueous colloidal dispersion of thermoplastic (per)fluoropolymers to obtain transpartent thin membranes for use in fuel cells and electrochemical processes |
| 09/06/2005 | US6939468 Porous membrane to separation liquid from solids; concurrent casting polysulkfone with polyvinylpyrrolidone |
| 09/06/2005 | US6939466 Graded particle-size retention filter medium for fluid filtration unit with improved edge seal |
| 09/06/2005 | US6939392 removing oxygen from a fuel stream fed to an engine used to drive an aircraft, transferring heat from a heat generating sub-system to the fuel and combusting the fuel |
| 09/06/2005 | CA2272277C Diffusional gas transfer system and method of using same |
| 09/01/2005 | WO2005080292A1 Reaction-bonded porous magnesia body |
| 09/01/2005 | WO2005079962A1 Module with non-deformable support for filter septa and membrane type filter elements |
| 09/01/2005 | WO2005079431A2 Particulate filter and method of use |
| 09/01/2005 | WO2004091747B1 Ultralyophobic membrane |
| 09/01/2005 | US20050191426 mixing water soluble polymers, solvents, porogens and curing agents to form a mixtures, then applying the mixture onto porous substrates, drying, curing the coating and rinsing the substrate to remove residues; porometric materials that allow convective or diffusive fluid flow; chromatography; adsorbents |
| 09/01/2005 | US20050188845 Hydrogen-permeable membrane and process for production thereof |
| 09/01/2005 | DE10240004B4 Membran mit säureamidhaltigen Trennschichten zur Entwässerung von flüssigen und dampfförmigen Organika/Wasser-Gemischen Membrane with säureamidhaltigen release layers for drainage of liquid and vapor organics / water mixtures |
| 09/01/2005 | DE10236048B4 Membranen zur Entwässerung von flüssigen und dampfförmigen Organika/Wasser-Gemischen mit trennaktiven Schichten auf Basis von Polyacrylamid Membranes for the dehydration of liquid and vapor organics / water mixtures with separation-active layers based on polyacrylamide |