| Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858) |
|---|
| 02/01/2012 | EP2411127A1 Non-braided reinforced hollow fibre membrane |
| 02/01/2012 | EP1868708B1 Continuous coating process for composite membranes |
| 02/01/2012 | CN102335557A Method for preparing polyelectrolyte complex/polyacrylonitrile hollow fiber composite pervaporation membrane |
| 01/26/2012 | WO2012012207A1 Water permeable fluoropolymer articles |
| 01/26/2012 | WO2012011142A1 Membranes and process for the realization thereof |
| 01/26/2012 | WO2012010889A1 Solvent resistant polyamide nanofiltration membranes |
| 01/26/2012 | WO2012010886A1 Asymmetric membranes for use in nanofiltration |
| 01/26/2012 | WO2012010069A1 Synthesis method of naa zeolite molecular sieve membrane on macropore carrier |
| 01/26/2012 | WO2012009762A1 Method of producing small diameter metallic membrane bundles, and membrane bundle produced by said method |
| 01/26/2012 | WO2012009761A1 Potted metallic membrane module and method of making the same |
| 01/26/2012 | CA2805782A1 Solvent resistant polyamide nanofiltration membranes |
| 01/26/2012 | CA2805780A1 Asymmetric membranes for use in nanofiltration |
| 01/25/2012 | EP2409756A1 Silica membrane and method for manufacturing the same |
| 01/25/2012 | EP2408544A1 Membranes |
| 01/25/2012 | EP2408543A1 Surface-modified inorganic matrix and method for preparation thereof |
| 01/25/2012 | CN102333583A Membrane with sulfonic groups for removing protein aggregates |
| 01/25/2012 | CN102327746A Anti-pollution cyclodextrin-polymer composite nano-filtration membrane and preparation method thereof |
| 01/25/2012 | CN102327745A Preparation method of alumina hollow fibre membrane containing inorganic additive |
| 01/25/2012 | CN102327744A Method for preparing multi-strip full-laminated nanometer air-permeable composite film |
| 01/25/2012 | CN101822951B Method for preparing surface self-cleaning polymer porous membrane |
| 01/24/2012 | US8101009 Separation membrane by controlled annealing of polyimide polymers |
| 01/24/2012 | CA2456224C Non-perfluorinated resins containing ionic or ionizable groups and products containing the same |
| 01/19/2012 | WO2012009720A1 Method of modifying thin film composite membrane support structures for engineered osmosis applications |
| 01/19/2012 | US20120012004 Multilayer sulfur-resistant composite metal membranes and methods of making and repairing the same |
| 01/19/2012 | US20120012001 Oxygen enrichment using small-pore silicoaluminophosphate membranes |
| 01/18/2012 | EP2024068B1 Ultrafiltration membrane |
| 01/18/2012 | EP1733784B1 Polysulfone-base permselective hollow fiber membrane bundle and process for producing the same |
| 01/18/2012 | CN102325585A Porous membranes with multiple zones having different pore sizes |
| 01/18/2012 | CN102325584A Hydrophilic porous substrates |
| 01/18/2012 | CN102319542A Polymer oxygen-enriched membrane with high flux and high selectivity as well as preparation method and application of same |
| 01/17/2012 | CA2524928C Assay method and apparatus |
| 01/12/2012 | WO2012004865A1 Drying device and drying method for hollow fiber membranes |
| 01/11/2012 | EP2404874A1 Process for the production of ddr-type zeolite membranes |
| 01/11/2012 | EP2403630A1 Microstructured molded body comprising perforated portions and method for producing the same |
| 01/11/2012 | EP1956041B1 Microporous polyolefin membrane, process for producing the same, separator for cell, and cell |
| 01/11/2012 | EP1688393B1 High silica cds-1 zeolite |
| 01/11/2012 | CN202105599U Ultrafiltration membrane vibration glue pouring device |
| 01/11/2012 | CN1693189B Nanostructured surfaces having variable permeability |
| 01/11/2012 | CN102317350A Polyamide membranes with fluoroalcohol functionality |
| 01/11/2012 | CN102316965A Antithrombogenic hollow fiber membranes and filters |
| 01/11/2012 | CN102309929A Different-diameter hollow fiber membrane and preparation method thereof |
| 01/11/2012 | CN102309927A Antibacterial polyethersulfone hollow fiber ultrafiltration membrane and preparation method thereof |
| 01/10/2012 | US8092944 Stressed thin-film membrane islands |
| 01/10/2012 | US8092581 Gas separation membrane |
| 01/05/2012 | WO2012002754A2 Filter media for a liquid filter using an electrospun nanofiber web, method for manufacturing same, and liquid filter using same |
| 01/05/2012 | WO2012001177A1 Material including grafted nanotubes or nanowires in a matrix, method for preparing same and uses thereof |
| 01/05/2012 | WO2011142788A9 Microscopically structured polymer monoliths and fabrication methods |
| 01/05/2012 | WO2011093652A3 Hollow-fibre membrane module |
| 01/05/2012 | US20120004330 Functionalized main chain polymers |
| 01/05/2012 | US20120000852 polybenzimidazole based membrane for deacidification |
| 01/04/2012 | EP2401066A1 A polybenzimidazole based membrane for deacidification |
| 01/04/2012 | EP2401065A1 Membrane with sulfonic groups for removing protein aggregates |
| 01/04/2012 | EP2401063A1 Copolymer composition, membrane article, and methods thereof |
| 01/04/2012 | CN1856350B Stressed thin-film membrane islands |
| 01/04/2012 | CN102308027A Hydrogen generator |
| 01/04/2012 | CN102302904A Method for preparing polystyrene maleimide membrane for gasoline desulfurization by pervaporation |
| 01/04/2012 | CN102302903A Nano silver-polyvinylidene fluoride composite separation membrane and preparation method thereof |
| 01/04/2012 | CN102302902A Cellulose hydrophilically modified polymer separation membrane and preparation method thereof |
| 01/04/2012 | CN101791520B Polyether sulfone/hydroxyapatite composite membrane and preparation method and application thereof |
| 01/03/2012 | US8088282 Sieving media from planar arrays of nanoscale grooves, method of making and method of using the same |
| 12/29/2011 | WO2011163293A2 Process of making asymmetric polybenzoxazole membranes |
| 12/29/2011 | WO2011160261A1 Composite membrane |
| 12/29/2011 | US20110318671 Proton-conducting membrane and use thereof |
| 12/29/2011 | US20110316181 Process of making asymmetric polybenzoxazole membranes |
| 12/29/2011 | US20110315625 Detection of micro-organisms |
| 12/28/2011 | EP2400043A1 Cation-exchange membrane, a production method thereof, and an electrolytic cell utilizing same |
| 12/28/2011 | EP2398839A1 Polyamide membranes with fluoroalcohol functionality |
| 12/28/2011 | EP2398578A1 Chemically resistant membranes, coatings and films and methods for their preparation |
| 12/28/2011 | EP2398577A2 Porous interpenetrating polymer network |
| 12/28/2011 | EP2398576A1 Hydrophilic porous substrates |
| 12/28/2011 | EP1520874B1 Porous membrane and method of manufacturing the porous membrane |
| 12/28/2011 | CN102294184A 一种有机/无机杂化膜及其制备方法 An organic / inorganic hybrid film and method |
| 12/28/2011 | CN102294183A 多季铵盐型阴离子交换膜及其制备方法 Film and method more quaternary ammonium anion exchange |
| 12/28/2011 | CN102294182A 一种疏水纳米介孔分子筛填充pdms复合膜的制备方法 A method for preparing a composite membrane pdms hydrophobic nano-mesoporous filling |
| 12/28/2011 | CN102294180A 纳米TiO<sub>2</sub>改性PVDF超滤膜的制备方法 Preparation of Nano TiO <sub> 2 </ sub> modified PVDF ultrafiltration membranes |
| 12/28/2011 | CN102294179A 无机介孔膜的制备方法 Preparation of mesoporous inorganic membranes |
| 12/28/2011 | CN102294178A 一种含有两性离子的聚酰胺纳滤膜及其制备方法 Polyamide nanofiltration membrane and its preparation method containing zwitterion |
| 12/28/2011 | CN102294177A 一种含有磺酸甜菜碱型两性离子的反渗透复合膜 Sulfobetaine a composite reverse osmosis membrane type containing zwitterionic |
| 12/28/2011 | CN102294176A 一种含两性离子的高渗透性纳滤膜及其制备方法 Zwitterionic containing high permeability nanofiltration membrane and its preparation method |
| 12/28/2011 | CN101773793B 一种SiO<sub>2</sub>/全氟磺酸树脂复合质子交换膜及其制备方法 A membrane and its preparation method SiO <sub> 2 </ sub> / perfluorinated sulfonic acid resin composite proton exchange |
| 12/28/2011 | CN101380536B 一种耐高温微孔过滤分离材料及其制备方法与应用 A microporous separator filter material and preparation method and application of high temperature |
| 12/28/2011 | CN101380535B 一种多层复合微孔过滤分离材料及其制备方法与应用 A multilayer composite microporous separator filter material and preparation method and application |
| 12/28/2011 | CN101137429B 过滤膜 Filtration membrane |
| 12/22/2011 | WO2011159389A1 Zeolite membranes for separation of mixtures containing water, alcohols, or organics |
| 12/22/2011 | WO2011156938A1 Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof |
| 12/22/2011 | WO2011156937A1 Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof |
| 12/22/2011 | CA2802973A1 Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof |
| 12/22/2011 | CA2802948A1 Fluorine-containing ionomer composite material with ion exchange function, preparation method and use thereof |
| 12/21/2011 | CN102284254A 一种制造耐氯聚酰胺反渗透复合膜的方法 A method of manufacturing chlorine resistant polyamide composite reverse osmosis membrane method |
| 12/21/2011 | CN102284253A 一种有机/无机中空纤维复合膜的组装方法 A method of assembling organic / inorganic composite hollow fiber membranes |
| 12/21/2011 | CN102284252A 一种钙钛矿型中空纤维透氢膜的制备方法 Preparation of a perovskite-type hydrogen permeable hollow fiber membrane |
| 12/21/2011 | CN102284251A 一种聚四氟乙烯中空纤维膜的制造方法 A method for producing a hollow fiber membrane of polytetrafluoroethylene |
| 12/21/2011 | CN102284250A 复合孔核孔滤膜及其制备方法 Nuclear pore membrane pore complex and its preparation method |
| 12/20/2011 | US8079480 Modification of drawn film |
| 12/14/2011 | EP1413350B1 Multilayer microporous film |
| 12/14/2011 | CN102274696A 一种制造聚酰胺反渗透复合膜的方法 A polyamide reverse osmosis composite membrane of the method of manufacturing |
| 12/14/2011 | CN102274695A 一种分离膜制备方法 A separation membrane preparation |
| 12/14/2011 | CN102274694A 一种聚四氟乙烯分离膜制备方法 A separation membrane preparation polytetrafluoroethylene |
| 12/14/2011 | CN102274693A 一种制备有机渗透汽化膜的方法 An organic pervaporation membranes prepared |
| 12/14/2011 | CN102274692A 一种高分子膜的表面改性方法 A polymer film of surface modification method |