Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
04/2012
04/26/2012WO2011149241A3 Polyimide porous web, method for manufacturing the same, and electrolyte membrane comprising the same
04/26/2012US20120097612 Organic fluid permeation through fluoropolymer membranes
04/26/2012US20120097605 Polymer membrane for water treatment
04/26/2012DE102010042957A1 Polymere auf der Basis von Polyazolen Polymers based on polyazoles
04/25/2012EP2443075A1 Production of self-supporting ceramic materials having a reduced thickness and containing metal oxides
04/25/2012EP2442898A2 Sintered porous material comprising particles of different average sizes
04/25/2012EP2442897A1 Methods and systems for incorporation carbon nanotubes into thin film composite reverse osmosis membranes
04/25/2012EP2442848A2 A method and device for filtering platelets
04/25/2012CN102427872A Ceramic pervaporation membrane and ceramic vapor-permeable membrane
04/25/2012CN102423646A 一种用于分离有机物和盐的纳滤膜及其制备方法 Nanofiltration and preparation method for the separation of organics and salts
04/25/2012CN102423645A 一种对聚四氟乙烯分离膜表面改性的方法 Kind of PTFE membranes surface modification method
04/25/2012CN102423644A Hydrophobic porous composite membrane, preparation method, and application thereof
04/25/2012CN102423643A 一种高通量复合纳滤膜 A high-throughput composite nanofiltration
04/25/2012CN102423642A 一种多孔膜表面的永久亲水改性方法与采用所述方法得到的多孔膜 The porous membrane surface of a porous membrane with a permanent hydrophilic modification method obtained by the method used
04/25/2012CN102423641A 一种陶瓷膜的疏水改性方法及其应用、装置 A ceramic membrane hydrophobic modification method and its applications, devices
04/25/2012CN101934203B 一种复合抗菌分离膜的制备方法 Method for preparing composite antibacterial separation membranes
04/25/2012CN101670247B 一种聚偏氟乙烯中空纤维多孔膜及其制备方法 One kind of polyvinylidene fluoride porous hollow fiber membrane and its preparation method
04/25/2012CN101637704B 一种水处理用接枝改性的高分子滤膜及其制备方法 A water treatment with the grafted polymer membrane and its preparation method
04/25/2012CN101583657B Process for producing microporous polymeric object, microporous polymeric object, and separation membrane
04/25/2012CN101426566B Highly durable porous PVDF film, method of producing the same and washing method and filtration method using the same
04/24/2012US8163566 Microporous materials, methods of making, using, and articles thereof
04/24/2012US8163157 Method of producing a hydrogen production filter
04/19/2012WO2012050277A1 Porous separator using cellulose nanofibers, and method for preparing same
04/19/2012WO2011163293A3 Process of making asymmetric polybenzoxazole membranes
04/19/2012WO2011159699A3 Superhydrophilic and oleophobic porous materials and methods for making and using the same
04/19/2012US20120094214 Production of self-supporting ceramic materials having a reduced thickness and containing metal oxides
04/19/2012US20120091056 Method for producing carbon film, carbon film and separator
04/18/2012EP2441793A1 Highly active beta-nucleation additive for polypropylene
04/18/2012EP2441792A1 Highly active beta-nucleating agent for polypropylene
04/18/2012EP2440331A1 Microfilter centrifuge tube
04/18/2012EP2440326A1 Polysaccharide matrix having a grafted polymer, method for producing the same and use thereof
04/18/2012EP2440314A1 Polyimide membrane
04/18/2012CN102416300A 一种聚丙烯平板分离膜的制备方法 A method of preparing a polypropylene flat membrane
04/18/2012CN102416299A 脱盐用逆渗透膜 Desalination using reverse osmosis membrane
04/18/2012CN101912739B 一种聚氯乙烯中空纤维膜的制备方法 A method of preparing a polyvinyl chloride hollow fiber membranes
04/18/2012CN101791527B 一种三元共聚物共混改性聚醚砜中空纤维膜及其制备方法和用途 Ternary copolymer blends modified PES hollow fiber membranes and their preparation and use
04/18/2012CN101703893B 空心纤维超滤复合膜及其制备方法和应用 Composite hollow fiber ultrafiltration membrane and its preparation method and application
04/18/2012CN101607049B 制备痔炎消制剂的药材提取液分离浓缩方法 Yan Xiao medicinal preparation hemorrhoid preparations concentrated extract liquid separation method
04/17/2012US8158196 Method of forming coated structures
04/12/2012WO2012047282A2 Thin film composite membranes for forward osmosis, and their preparation methods
04/12/2012WO2012046545A1 Composite zeolite film and process for production thereof
04/12/2012WO2012045152A1 Resilient ion exchange membranes
04/12/2012US20120088095 Modification of drawn film
04/12/2012US20120085697 Cast-on-tricot asymmetric and composite separation membranes
04/12/2012US20120085238 Staged membrane system for gas, vapor, and liquid separations
04/12/2012US20120085233 Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups
04/12/2012CA2812805A1 Resilient ion exchange membranes
04/11/2012EP2438861A1 Medical sensor system for detecting at least one feature in at least one animal body and/or human body
04/11/2012EP2438860A1 Medical sensor system
04/11/2012EP1919595B1 Method and apparatus for improving the air quality within an enclosed space
04/11/2012CN202185262U 一种过滤膜的封口结构及其过滤装置 A filter membrane sealing structure and filtration devices
04/11/2012CN102413909A Composite film substrate and composite film using same
04/11/2012CN102413898A Ventilation filter and electric device using same
04/11/2012CN102407079A Usage of fluorine-containing polyarylether in preparation of asymmetrical film
04/10/2012US8153079 Microfluidic apparatus with integrated porous-substrate/sensor for real-time (bio)chemical molecule detection
04/10/2012CA2501965C Ultrafiltration membrane, device, bioartificial organ, and methods
04/10/2012CA2378231C Water still and method of operation thereof
04/10/2012CA2350379C Porous film and separator for battery using the same
04/05/2012WO2012045016A2 Particulate nanosorting stack
04/05/2012WO2012043672A1 Porous polyethylene hollow-fiber membrane, cartridge for water purifier, and hollow-fiber membrane module
04/05/2012WO2012043613A1 Polyolefin-composite hollow-fiber membrane and manufacturing method for same, and hollow-fiber membrane module
04/05/2012WO2012043433A1 Method for cleaning filter membrane, and membrane filter
04/05/2012WO2012042538A1 Composite biocompatible articles made from doped polysulphone filaments and a process for making the same
04/05/2012WO2012042239A1 Process for preparing curable polymers and membranes
04/05/2012WO2012042238A1 Curable polymers and their uses
04/05/2012WO2012042237A1 Polymers and membranes
04/05/2012WO2012041999A1 Method for producing carbon membranes
04/05/2012WO2012041998A1 Method for producing carbon membranes
04/05/2012WO2011156251A3 Filtration methods and devices
04/05/2012WO2011153085A3 Process for making coated porous materials
04/05/2012WO2011152967A3 Coated porous materials
04/05/2012WO2011140158A3 Polymer coated hydrolyzed membrane
04/05/2012WO2011139656A3 Electron source modification of microporous halocarbon filter membranes
04/05/2012WO2011112796A3 Nanostructured polymer membranes for selective alcohol transport
04/05/2012US20120080381 Thin film composite membranes incorporating carbon nanotubes
04/05/2012US20120080380 Thin film composite membranes incorporating carbon nanotubes
04/05/2012US20120080378 Thin film composite membranes for forward osmosis, and their preparation methods
04/05/2012US20120080361 Particulate nanosorting stack
04/05/2012US20120079944 Process for producing carbon membranes
04/05/2012US20120079943 Process for producing carbon membranes
04/04/2012EP2436437A1 Anti-pollution electrocatalysis composite membrane and membrane reactor
04/04/2012EP2435171A1 Coated membranes for enthalpy exchange and other applications
04/04/2012EP2435170A1 Hybrid composition and membrane based on silylated hydrophilic polymer
04/04/2012EP2435168A1 Method of protecting membranes
04/04/2012CN102405096A 高分子水处理膜 Polymer membrane water treatment
04/04/2012CN102405095A Polyolefin-based multilayer microporous film with excellent physical properties and high temperature stability
04/04/2012CN102405094A Chemically resistant membranes, coatings and films and methods for their preparation
04/04/2012CN102397760A 一种聚醚砜中空纤维超滤膜及其制备方法 A polyether sulfone hollow fiber ultrafiltration membrane and its preparation method
04/04/2012CN102397759A 一种聚醚砜中空纤维滤膜及其制备方法 A polyether sulfone hollow fiber membrane and its preparation method
04/04/2012CN102397758A 抗污染改性聚醚砜纳滤膜的制备方法 Nanofiltration membrane fouling modified polyether sulfone preparation
04/04/2012CN102397757A 一种中空纤维型耐酸透水分子筛膜及其制备方法 A hollow fiber-type zeolite membrane permeable acid and its preparation method
04/04/2012CN101628206B 一种用于脱除棉籽中的棉酚的纳滤膜和方法 A removal of gossypol in cottonseed and method for nanofiltration
04/04/2012CN101628205B 一种用于分离混合油中的溶剂的纳滤膜和方法 A nanofiltration membrane and a method for separating the solvent in the mixed oil
04/04/2012CN101579644B Planar ceramic membrane assembly and preparation method thereof, carrier layer assembly and preparation method thereof, hydrocarbon oxidation method and ceramic membrane lamination
04/04/2012CN101052459B Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and method for water treatment using the same
04/03/2012US8148013 Conductive lithium storage electrode
04/03/2012US8147732 Highly microporous polymers and methods for producing and using the same
04/03/2012US8147699 Multiple-passageway device that removes fi ltrate by incorporating a filtrate conduit(s) within the monolith structure; utilizes most of its passageways by providing a low pressure drop flow path for filtrate between even the innermost passageways and an external filtrate collection zone
04/03/2012CA2497891C Filter plate
03/2012
03/29/2012WO2012040147A1 Novel catalyst systems and polymer resins having improved barrier properties
1 ... 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 ... 231