Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 69 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
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)
03/2012
03/28/2012EP2433703A1 Ceramic pervaporation membrane and ceramic vapor-permeable membrane
03/28/2012EP2433702A1 Process for separating kinetic hydrate polymer inhibitors
03/28/2012EP2432578A1 Thin film pervaporation membranes
03/28/2012CN102395420A Porous composite membrane
03/28/2012CN102395419A Water vapor-permeable diaphragm material
03/28/2012CN102395418A Composite hollow fiber membrane and method for manufacturing the same
03/28/2012CN102389723A Organic/inorganic composite membrane for use in oil gas recovery and preparation method thereof
03/28/2012CN102389722A Method for preparing nano composite ultrafiltration membrane by using polyaniline nano material
03/28/2012CN102389721A Polyacrylonitrile membrane with supporting materials and preparation method thereof
03/28/2012CN102389720A Polytetrafluoroethylene membrane with supporting materials and preparation method thereof
03/28/2012CN102389719A Silicon carbide ceramic support body and preparation method thereof
03/28/2012CN102389718A Preparation method of acetyl cellulose hollow fiber nano filter membrane
03/28/2012CN102389717A Polyvinylidene fluoride hollow fiber film and preparation method thereof
03/28/2012CN102389716A Antibacterial and alga-control film for barreled drinking water
03/28/2012CN102389714A Production method of intestinal wall type heliciform hollow fiber filtering membrane
03/28/2012CN101578129B Hollow fiber membrane and method for manufacturing thereof
03/27/2012US8142920 Ceramic, flexible membrane providing improved adhesion to the support fleece
03/27/2012US8142662 Dehydrating system and method for control of spare membrane unit
03/27/2012US8141717 Sintered polymeric materials and applications thereof
03/22/2012WO2012037101A2 Chromatography membranes for the purification of chiral compounds
03/22/2012WO2012036935A1 Method to make a yarn-reinforced hollow fibre membranes around a soluble core
03/22/2012WO2012036550A1 Antimicrobial membrane containing silver nanoparticles
03/22/2012WO2012036235A1 Method for producing hollow fiber membrane sheet-like object, method for producing hollow fiber membrane module, and device for producing hollow fiber membrane sheet-like object
03/22/2012WO2012035692A1 Water separation membrane module
03/22/2012WO2012035402A1 High flux hollow fiber ultrafiltration membranes and process for the preparation thereof
03/22/2012US20120067813 Composite hollow fiber membrane and method for manufacturing the same
03/22/2012US20120067812 Moisture-permeable separating membrane material
03/22/2012US20120067211 Porous Hollow Fiber Supported Dense Membrane For Hydrogen Production, Separation, Or Purification
03/22/2012US20120067208 Method of making a crosslinked fiber membrane from a high molecular weight, monoesterified polyimide polymer
03/22/2012CA2811199A1 Chromatography membranes for the purification of chiral compounds
03/22/2012CA2811198A1 Antimicrobial membrane containing silver nanoparticles
03/21/2012EP2429678A1 Brine treatment scaling control system and method
03/21/2012EP2429675A1 Method and device for transferring mass between two fluids
03/21/2012CN102387852A A filter
03/21/2012CN102380320A Pervaporation hybridigation composite film as well as preparation method and application thereof
03/21/2012CN102380319A PE (Polyethylene) sintering hollow filter plate rigid support ultra/micro filtration membrane
03/21/2012CN102380318A Reverse osmosis membrane with high-efficiency boron-removing rate and manufacturing method thereof
03/21/2012CN102380257A Filtration material for desalination
03/21/2012CN102061004B Method for manufacturing monolithic bipolar membrane
03/21/2012CN101816899B Molecular sieve/polyimide composite film for adsorption separation and preparation method thereof
03/21/2012CN101721928B High-strength and hydrophilic polysulfone hollow fiber ultrafiltration membrane
03/21/2012CN101524627B Preparing method of cross-linking polyvinyl alcohol permeation evaporating compound film
03/21/2012CN101279204B Preparation of high intensity nano fibre functional film
03/21/2012CN101219345B Composite semipermeable membrane and process for producing the same
03/20/2012US8136675 Perm selective asymmetric hollow fibre membrane for the separation of toxic mediators from blood
03/20/2012CA2502758C Process for the continuous manufacture of tubular membrane
03/15/2012WO2012033804A1 Porous article with fused thermoplastic particles
03/15/2012WO2012033347A2 Film formed by secondarily growing seed crystals having three crystal axes oriented on a substrate
03/15/2012WO2012033086A1 Separation membrane, separation membrane element, and method for producing separation membrane
03/15/2012WO2012031853A1 An antimicrobial membrane
03/15/2012US20120061012 Support substrate for separation membrane
03/15/2012CA2810667A1 Porous article with fused thermoplastic particles
03/14/2012EP2427265A1 Perforated membranes
03/14/2012EP1918019B1 Separation membrane for use in treatment of liquid comprising aromatic ether polymer which is hydrophilized with hydrophilizing agent
03/14/2012CN102378645A Composite semipermeable membrane and process for production thereof
03/14/2012CN102371126A PE (polyethylene) sintered hollow filter plate rigid support ultra/micro-filtration membrane and manufacturing method thereof
03/14/2012CN102371125A Non-woven fabric and woven fabric support ultra/micro-filtration membrane, preparation thereof and tubular composite filtration membrane
03/14/2012CN101306327B Spiral carbon membrane and preparation method thereof
03/13/2012US8132678 Polybenzoxazole polymer-based mixed matrix membranes
03/13/2012US8132677 Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking
03/08/2012WO2012030212A1 New seeding method for deposit of thin selective membrane layers
03/08/2012WO2012028736A1 Use of a functionalized mineral filler for chemically stabilizing a polymer, membrane thus stabilized, process for preparing same and uses thereof
03/08/2012WO2012028045A1 Filtration material for desalination
03/08/2012WO2012027970A1 Doping of inorganic minerals to hydrophobic membrane surface
03/08/2012US20120055330 System and method for removal of dissolved gases in makeup water of a water-cooled nuclear reactor
03/08/2012DE10208208B4 Bausatz aus mehreren Bausatzelementen und einer Welle Kit of several elements kit and a shaft
03/08/2012DE102010044648A1 Strahlungsresistente mikroporöe Membran mit Hydrophobizitätsgradient Radiation-resistant membrane mikroporöe with Hydrophobizitätsgradient
03/08/2012CA2809232A1 New seeding method for deposit of thin selective membrane layers
03/07/2012EP2425889A1 Composite film substrate and composite film using same
03/07/2012EP2424648A2 Cylindrical filter
03/07/2012EP1954383B1 A braid-reinforced composite hollow fiber membrane
03/07/2012EP1839729B1 Use of a hydrophilizing agent for hydrophobic porous film and methods of hydrophilizing and inspecting hydrophobic porous film with the same
03/07/2012EP1545739B1 Porous composite membrane and method for making the same
03/07/2012CN102369053A Vinylidene fluoride resin porous film and manufacturing method therefor
03/07/2012CN102366714A Preparation method for hollow fiber microporous membrane with small aperture and high flux and product thereof
03/07/2012CN102366713A Dialysis membrane material having physiological function and preparation method thereof
03/07/2012CN101732998B Preparation method for cross-linking polyvinyl alcohol furfural nanofiltration membrane
03/07/2012CN101708407B Method and device for filtering dust by adopting nuclear track membrane
03/07/2012CN101394917B Porous diffusion type flat-film separating device
03/07/2012CN101338217B Method of preparing composite membrane for gasoline desulphurization
03/06/2012CA2498244C Plasma purification membrane and plasma purification system
03/01/2012WO2012027097A2 Methods of preparing a crossliked fiber membrane
03/01/2012WO2012026721A2 Submerged hollow fiber membrane module
03/01/2012WO2012026373A1 Hollow fiber type reverse osmosis membrane and process for production thereof
03/01/2012WO2012025168A1 Multi-channel membrane
03/01/2012WO2011136465A4 Forward osmosis membrane for seawater desalination, and method for manufacturing same
03/01/2012US20120048799 Composite filtration membranes and methods of preparation thereof
03/01/2012US20120048798 Composite filtration membranes and methods of preparation thereof
03/01/2012US20120048794 Fluid treatment system
03/01/2012DE102010035698A1 Mehrkanalmembran Multichannel membrane
03/01/2012CA2808831A1 Submerged hollow fiber membrane module having partition membrane with slanted openings
03/01/2012CA2808616A1 Methods of preparing a crosslinked fiber membrane
02/2012
02/29/2012EP2422975A1 Laminate and method for producing same
02/29/2012EP2422872A1 Method for manufacturing composite porous film
02/29/2012CN102365125A Non-braided reinforced hollow fibre membrane
02/29/2012CN102363113A Method for strengthening contamination resistance of reverse osmosis membrane
02/28/2012US8123992 Process of forming multilayered structures
02/28/2012US8123048 Hydrophilic porous membrane and method of forming the same
02/23/2012WO2012024626A1 Treatment of molecular sieve particles for mixed matrix membranes
02/23/2012WO2012023451A1 Ion exchange membrane and method for producing same
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