Patents
Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858)
03/2012
03/28/2012CN102389721A Polyacrylonitrile membrane with supporting materials and preparation method thereof
03/28/2012CN102389720A Polytetrafluoroethylene membrane with supporting materials and preparation method thereof
03/28/2012CN102389718A Preparation method of acetyl cellulose hollow fiber nano filter membrane
03/28/2012CN102389717A Polyvinylidene fluoride hollow fiber film and preparation method thereof
03/28/2012CN102389715A Method for preparing porous inorganic membrane by particle sintering technology assisted by carbon skeleton
03/28/2012CN102389714A Production method of intestinal wall type heliciform hollow fiber filtering membrane
03/27/2012US8142920 Ceramic, flexible membrane providing improved adhesion to the support fleece
03/27/2012US8142877 Nano transfer and nanoreplication using deterministically grown sacrificial nanotemplates
03/27/2012US8142657 Insertion-point seal for spiral wound module
03/22/2012WO2012036593A2 Apparatus and method for remotely setting motion vector for self-propelled toy vehicles
03/22/2012WO2012036550A1 Antimicrobial membrane containing silver nanoparticles
03/22/2012US20120067821 Filter Medium For Leukocyte Removal
03/22/2012US20120067208 Method of making a crosslinked fiber membrane from a high molecular weight, monoesterified polyimide polymer
03/22/2012CA2811198A1 Antimicrobial membrane containing silver nanoparticles
03/21/2012CN102387852A A filter
03/21/2012CN102380322A Selectively permeable material, method for producing selectively permeable membrane structure, selectively permeable membrane structure, and air conditioning system
03/21/2012CN102380321A Method for preparing coating of alumina ceramic membrane
03/21/2012CN102380320A Pervaporation hybridigation composite film as well as preparation method and application thereof
03/21/2012CN102380318A Reverse osmosis membrane with high-efficiency boron-removing rate and manufacturing method thereof
03/21/2012CN102068919B Method for manufacturing homogeneous ion exchange membrane
03/21/2012CN102061004B Method for manufacturing monolithic bipolar membrane
03/21/2012CN101721928B High-strength and hydrophilic polysulfone hollow fiber ultrafiltration membrane
03/21/2012CN101279204B Preparation of high intensity nano fibre functional film
03/20/2012US8137569 Method of fabricating a membrane having a tapered pore
03/20/2012US8137562 Use of a colloidal suspension of a cationic polymer to treat a support for medical use
03/20/2012US8136675 Perm selective asymmetric hollow fibre membrane for the separation of toxic mediators from blood
03/15/2012WO2012031853A1 An antimicrobial membrane
03/15/2012WO2012031653A1 Radiation-resistant microporous membrane having a hydrophobicity gradient
03/15/2012US20120061319 Thin film pervaporation membranes
03/14/2012EP2427265A1 Perforated membranes
03/14/2012CN102371127A Method for connecting polygonal inorganic ceramic membrane
03/14/2012CN102371125A Non-woven fabric and woven fabric support ultra/micro-filtration membrane, preparation thereof and tubular composite filtration membrane
03/13/2012US8132676 Hydrophilic, high protein binding, low fluorescence, western blotting membrane
03/08/2012WO2012030212A1 New seeding method for deposit of thin selective membrane layers
03/08/2012WO2012028139A2 Porous layers and production thereof
03/08/2012WO2012027970A1 Doping of inorganic minerals to hydrophobic membrane surface
03/08/2012CA2809232A1 New seeding method for deposit of thin selective membrane layers
03/07/2012EP2424648A2 Cylindrical filter
03/07/2012EP1545739B1 Porous composite membrane and method for making the same
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
03/07/2012CN102366712A Method for modifying microporous membrane wettability by utilizing low pressure-forced Cassie state effect
03/07/2012CN101732998B Preparation method for cross-linking polyvinyl alcohol furfural nanofiltration membrane
03/01/2012WO2012025168A1 Multi-channel membrane
03/01/2012US20120048805 Method of modifying thin film composite membrane support structures for engineered osmosis applications
02/2012
02/29/2012EP2421656A1 Atomising body, atomising device, inhaler, manufacturing method of manufacturing an atomising body and assembly method for assembling an atomising device
02/29/2012EP1701995B1 Proton-conducting membrane and use thereof
02/29/2012CN102365125A Non-braided reinforced hollow fibre membrane
02/28/2012US8123992 Process of forming multilayered structures
02/23/2012WO2012024626A1 Treatment of molecular sieve particles for mixed matrix membranes
02/23/2012WO2012023724A2 Porous thin film having holes and a production method therefor
02/23/2012WO2012022406A1 Membrane comprising a selectively permeable polymer layer of a highly branched polymer
02/23/2012WO2011142788A3 Microscopically structured polymer monoliths and fabrication methods
02/23/2012US20120045580 Method for manufacturing a porous composite membrane
02/23/2012US20120043274 Forward osmosis membrane for seawater desalination and method for preparing the same
02/23/2012CA2809024A1 Treatment of molecular sieve particles for mixed matrix membranes
02/22/2012EP2420310A1 Ion-exchange membrane and method for producing same
02/22/2012EP2419203A1 Porous composite membrane
02/22/2012CN1980789B 吸声的多层复合体 Sound-absorbing multi-layer composite body
02/22/2012CN102358962A Method for preparing calixarene-polyacrylonitrile composite nanofibers
02/22/2012CN101253422B 用于制备溶胶-凝胶结构化层的方法 The method of the gel structure of the layer, - for the preparation of the sol
02/21/2012US8118910 Layered filtration membrane and methods of making same
02/21/2012US8118176 Membrane unit element, semipermeable membrane, filtration device, and processes for manufacturing the same
02/21/2012CA2638742C Composite porous membrane and method for producing the same
02/21/2012CA2407509C Organic-inorganic membranes
02/16/2012WO2012021044A2 Pore protected multi layered composite separator and the method for manufacturing the same
02/15/2012CN102355936A Surface-modified inorganic matrix and method for preparation thereof
02/15/2012CN102355935A Membrane module
02/15/2012CN102350233A Preparation method of pervaporation film with preferential penetration of dimethyl carbonate
02/15/2012CN102350232A Hydrophilic stain-resistant PVDF (polyvinylidene fluoride) blended microfiltration flat membrane and preparation method thereof
02/15/2012CN102350231A Method for manufacturing polyvinylidene fluoride separation membrane
02/15/2012CN102350230A Large-aperture composite ultrafilter membrane capable of removing pyrogen and its preparation method and use
02/15/2012CN102350229A Metal element modified ZSM-5 molecular sieve composite membrane as well as preparation method and application thereof
02/15/2012CN102350228A Nano loaded titanium-based electric catalytic film and preparation method thereof
02/15/2012CN102350227A Preparation method of fluorion selective nanofiltration membrane
02/15/2012CN102350226A Preparation method for organic and inorganic hollow fiber composite membrane
02/15/2012CN102350225A PVDF (Polyvinylidene Fluoride) hybridized flat film for absorbing heavy metal ions
02/09/2012WO2012017348A1 Hybrid membranes containing titanium dioxide doped with fluorine
02/09/2012WO2012016778A1 Sulphur-containing triazine monomer that can be used for the synthesis of a polymer membrane for a fuel cell
02/09/2012WO2012016480A1 Process for manufacturing porous material
02/09/2012US20120031843 Membranes based on polyvinyl alcohol
02/09/2012US20120031833 Systems, compositions, and methods for fluid purification
02/08/2012EP2414089A1 Self-supporting dynamic polymer membrane, method of preparation, and uses
02/08/2012EP2297809B1 Method for producing a proton-conductive, structured electrolyte membrane
02/08/2012CN102343218A Preparation method of high-pressure-resistant tubular composite support membrane
02/08/2012CN102134327B 一种均相阳离子交换膜的制造方法 A method for producing a homogeneous cation exchange membrane
02/08/2012CN101422669B 一种亲水性高分子微孔过滤材料的制备方法 A method for preparing a hydrophilic polymer material is a microporous filter
02/07/2012US8110213 Method of forming a tissue structure by introducing cells into an implanted matrix
02/07/2012US8110026 Functional graphene-polymer nanocomposites for gas barrier applications
02/07/2012US8110022 Hydrogen purifier module and method for forming the same
02/02/2012WO2012013345A1 Porous hollow fiber
02/02/2012US20120024787 Novel Coated Membranes and Other Articles
02/02/2012US20120024778 Composite semipermeable membrane and method for producing the same
02/02/2012US20120024777 Inorganic porous support-zeolite membrane composite, production method thereof, and separation method using the composite
02/02/2012CA2805927A1 Porous hollow fibre
02/01/2012EP2412665A1 Process for manufacturing a micromechanical structure having a buried area provided with a filter
02/01/2012EP2412426A1 Porous hollow fibre
02/01/2012EP2411130A2 High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes
02/01/2012EP2411129A1 A filter
02/01/2012EP2411128A2 Nanoporous films and method for manufacturing the same
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