| Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060) |
|---|
| 03/01/2011 | US7896949 Membranes for separation of carbon dioxide |
| 03/01/2011 | US7896948 for separating carbon dioxide from a gas mixture; a blend of polyvinyl alcohol (PVA) and polyvinylamine; casting, crosslinking |
| 03/01/2011 | US7896929 Treating textiles with silicone polyether-amide block copolymers |
| 02/24/2011 | WO2011021568A1 Polymer, gas separation membrane, and process for production of polymer |
| 02/24/2011 | WO2010132188A3 Staged membrane system for gas, vapor, and liquid separations |
| 02/24/2011 | US20110045384 Polymer electrolyte with aromatic sulfone crosslinking |
| 02/24/2011 | US20110042316 Liquid filtration media |
| 02/24/2011 | US20110042315 Pervaporation composite membrane for aqueous solution separation and methods for using the same |
| 02/24/2011 | US20110042301 Inorganic membrane devices and methods of making and using the same |
| 02/24/2011 | US20110042299 Composite membrane assemblies and methods of making and using the same |
| 02/23/2011 | EP2286902A1 Separation membrane, method of producing the same and separation membrane module using the separation membrane |
| 02/23/2011 | EP2285475A1 Preparation of high performance ultra filtration hollow fiber membrane |
| 02/23/2011 | EP1335788B1 Mixed matrix membranes with pyrolized carbon sieve particles and methods of making the same |
| 02/23/2011 | CN101981242A Polymer fiber material, method of producing the same and filter for filtering fluid |
| 02/23/2011 | CN101980767A Aromatic halsulfonyl isocyanate compositions and polymers therefrom |
| 02/23/2011 | CN101979132A Method for preparing asymmetric nanofiltration membrane by blending polyether sulfone and sulfonated polysulfone high polymers |
| 02/22/2011 | US7893002 Oxygen conducting membranes, preparation method thereof, and reactor and method using same |
| 02/22/2011 | US7892819 Mesoscale polynucleotide amplification devices |
| 02/22/2011 | US7891500 Process of forming multilayered structures |
| 02/22/2011 | US7891499 Carbon membrane laminated body and method for manufacturing the same |
| 02/22/2011 | CA2368669C Polymer electrolyte membrane and solid polymer electrolyte fuel cell using same |
| 02/17/2011 | WO2011019449A1 Membranes suitable for gas separation, and related articles and processes |
| 02/17/2011 | WO2011018919A1 Mixture separation membrane, method for altering composition of mixture using same, and mixture separation device |
| 02/17/2011 | WO2010147801A3 Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film |
| 02/17/2011 | WO2010110975A3 High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes |
| 02/17/2011 | US20110036237 Co2-facilitated transport membrane and method for producing the same |
| 02/17/2011 | DE102009036947A1 Modifying polymer membrane, preferably e.g. in waste water-purification, comprises immersing the membrane in an aqueous solution of low molecular compounds, and irradiating with ionizing radiation, so that it is covalently functionalized |
| 02/16/2011 | EP2283914A1 Membrane surface modification by radiation-induced polymerization |
| 02/16/2011 | EP2283913A1 Crystalline polymer microporous membrane, method for producing the same, and filtration filter |
| 02/16/2011 | EP1458462B1 Spacer for filled cell electrodialysis |
| 02/16/2011 | CN201744308U Polytetrafluoroethylene membrane heat treating device capable of controlling shrinkage |
| 02/16/2011 | CN101977671A Separation membrane module |
| 02/15/2011 | CA2440964C Fuel cell powered by direct fuel |
| 02/10/2011 | WO2011016478A1 Filter and method for producing the same |
| 02/10/2011 | WO2011016410A1 Water treatment device and water treatment method |
| 02/10/2011 | WO2011016274A1 Filter for separation of organic high-molecular substance and method for separating organic high-molecular substance |
| 02/10/2011 | WO2011015517A1 Process for the preparation of ethylene/chlorotrifluoroethylene polymer membranes |
| 02/10/2011 | US20110033617 Composite Porous Materials and Methods of Making and Using The Same |
| 02/10/2011 | US20110031100 Composite membranes for membrane distillation and related methods of manufacture |
| 02/10/2011 | US20110030559 Composite Membranes |
| 02/10/2011 | US20110030382 Membranes suitable for gas separation, and related articles and processes |
| 02/10/2011 | CA2769612A1 Process for the preparation of ethylene/chlorotrifluoroethylene polymer membranes |
| 02/09/2011 | EP2281926A2 Hollow fiber, dope solution composition for forming a hollow fiber, and method for manufacturing a hollow fiber using the same |
| 02/09/2011 | EP2281925A2 Hollow fiber, dope solution composition for forming a hollow fiber, and method for manufacturing a hollow fiber using the same |
| 02/09/2011 | EP2203244B1 Method for the production of hollow carbon fibres |
| 02/09/2011 | EP1737560B1 Process for producing hollow capillary polymeric membranes for the treatment of blood and its derivatives |
| 02/09/2011 | EP1706699B1 Exchange device with potted hollow conduits and methods of application |
| 02/09/2011 | EP1455919B1 Iodine extraction method |
| 02/09/2011 | CN101966433A Hydrophilic modification method of ultrafiltration membrane |
| 02/09/2011 | CN101966432A High-flux polyvinylidene fluoride (PVDF) five-hole fiber ultrafiltration membrane for water treatment and preparation method thereof |
| 02/09/2011 | CN101966431A Osmotic membrane |
| 02/09/2011 | CN101966430A Preparation method of high-efficient hydrophilic modified polypropylene hollow fibrous membrane |
| 02/09/2011 | CN101456622B Method for preparing membrane bioreactor plain filter membrane for industrial sewage treatment |
| 02/09/2011 | CN101380550B Preparation method of polyvinylidene fluoride/polyethersulfone/cellulose derivative blended membrane |
| 02/09/2011 | CN101091883B Equipment for manufacturing composite membrane filter of polytetrafluoroethylene |
| 02/08/2011 | US7882963 Modified membrane |
| 02/08/2011 | US7882962 Hydrophilizing agent for hydrophobic porous membrane, and method for hydrophilizing hydrophobic porous membrane and test method using this agent |
| 02/03/2011 | WO2011012396A1 Ceramic membrane having support materials comprising polyaramide fibers and method for producing said membranes |
| 02/03/2011 | US20110027691 Polymer Membranes |
| 02/03/2011 | US20110027660 Polyolefin microporous film and roll |
| 02/03/2011 | DE102009028145A1 Keramische Membranen mit Polyaramid-Faser haltigen Supportmaterialien und Verfahren zur Herstellung dieser Membranen Ceramic membranes with polyaramid fiber-containing support materials and methods of making these membranes |
| 02/02/2011 | EP2279038A1 Microdialysis chamber system with included colloidal materials and method for the manufacture thereof |
| 02/02/2011 | EP1878488B1 Oxygen enrichment membrane and composition for preparing the membrane |
| 02/02/2011 | CN101961612A Method for carrying out hydrophilic modification on hollow fiber membrane by utilizing hyperbranched polymer |
| 02/02/2011 | CN101961611A Hollow polyester fiber microporous membrane and preparation method thereof |
| 02/02/2011 | CN101961610A Method for preparing ethanol-resistance composite nanofiltration membrane |
| 02/02/2011 | CN101961609A Polytetrafluoroethylene hollow fiber stretching device |
| 02/02/2011 | CN101961608A Method for controlling aperture of polytetrafluoroethylene hollow fibrous membrane |
| 02/02/2011 | CN101961607A Folded teflon composite microporous membrane and filter element |
| 02/02/2011 | CN101961606A Process for preparing ethylenediaminetetraacetic dianhydride modified polyvinylidene fluoride separation membrane and resin |
| 02/02/2011 | CN101961605A Preparation process for diethylene triaminepentaacetic acid dianhydride modified polyvinylidene fluoride separation membrane and resin |
| 02/01/2011 | US7879734 Method of manufacturing porous body |
| 02/01/2011 | CA2481435C Use of hydrophobically modified copolymers based on n-vinyl monomers for the production of membranes |
| 02/01/2011 | CA2425476C Apparatus for assay, synthesis and storage, and methods of manufacture, use, and manipulation thereof |
| 02/01/2011 | CA2405351C Conductive sheet material |
| 01/27/2011 | WO2011010914A1 Method for producing a membrane and such membrane |
| 01/27/2011 | WO2011010676A1 Gas separation membrane and composite membrane, method for producing the same, and module and separation device using the same |
| 01/27/2011 | WO2011009919A1 Polyimide membranes made of polymerization solutions |
| 01/27/2011 | WO2010096704A3 Porous interpenetrating polymer network |
| 01/27/2011 | US20110020876 Mesoscale polynucleotide amplification devices |
| 01/27/2011 | US20110020192 Oxygen-permeable membrane and method for the production thereof |
| 01/27/2011 | US20110017662 Composite separation membrane |
| 01/27/2011 | US20110017661 Caustic resistant membrane |
| 01/27/2011 | US20110017654 Separation membrane, method of producing the same and separation membrane module using the separation membrane |
| 01/27/2011 | DE112009000188T5 Polyimid-Gastrennungs-Membran und Gastrennungs-Verfahren Polyimide gas separation membrane gas separation process |
| 01/27/2011 | CA2769033A1 Polyimide membranes made of polymerization solutions |
| 01/26/2011 | EP2278651A2 Inorganic ion conductive membrane, fuel cell containing the same and manufacturing method thereof |
| 01/26/2011 | EP2278643A1 Conductive Lithium Storage Electrode |
| 01/26/2011 | EP2277616A1 Separation membrane module |
| 01/26/2011 | EP2276558A2 Hybrid nanoparticle tfc membranes |
| 01/26/2011 | EP2276557A1 Carbon membranes from cellulose esters |
| 01/26/2011 | EP1436072B8 Novel inorganic nanofiltration membranes |
| 01/26/2011 | EP1311338B1 Filter or filter-element for modified electro-dialysis (med) purposes |
| 01/26/2011 | CN201719979U Multiple-station automatic filling-forming machine for tubular membranous tube |
| 01/26/2011 | CN101954251A Hydrophilic modification method for flat membrane by using hyperbranched polymer |
| 01/26/2011 | CN101954250A Method for preparing polyvinylidene fluoride-phenolphthalein polyethersulfone blending membrane |
| 01/26/2011 | CN101954249A Membranes comprising amino acid mobile carriers |
| 01/26/2011 | CN101954248A Polyvinylidene fluoride hollow fiber membrane and preparation method thereof |
| 01/26/2011 | CN101954247A Membranes comprising amino acid mobile carriers |
| 01/26/2011 | CN101954246A Double-layer asymmetrical surface film of porous ceramic filter tube for dust filter and preparation method thereof |