Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
05/2012
05/23/2012CN102463039A 一种耐CO<sub>2</sub>、SO<sub>2</sub>复合透氧陶瓷膜及其制备以及应用 One kind of resistance to CO <sub> 2 </ sub>, SO <sub> 2 </ sub> composite oxygen permeable ceramic membrane and its preparation and application
05/23/2012CN101879419B Multilayer polytetrafluoroethylene membrane as well as preparation method and device thereof
05/23/2012CN101837251B Method for hydrophilic modification on polyvinylidene fluoride porous film surface by amphipathic molecule
05/23/2012CN101837250B Modified polrvinyl chloride hollow fiber ultrafiltration membrane, preparation method and application thereof
05/23/2012CN101757859B Carbon membrane reactor and method for using the same
05/23/2012CN101708436B Molecular sieve composite membrane
05/23/2012CN101703898B PDMS/PVDF pervaporation composite membrane, preparation method and application thereof
05/23/2012CN101695633B Metal-ceramic composite fibrous membrane tube and preparation method thereof
05/23/2012CN101472671B Polymer separation film and preparation method thereof
05/23/2012CN101456744B Method for preparing honeycomb type ceramic film
05/23/2012CN101259383B Acidproof zeolite molecular sieve membrane for separating liquid mixture and preparation thereof
05/23/2012CN101142023B Pillar structure for separating or capturing target substance
05/22/2012US8182694 Membrane stacks
05/22/2012US8182590 Ultrathin porous nanoscale membranes, methods of making, and uses thereof
05/22/2012US8181795 Polymer membrane for water treatment
05/22/2012US8181794 Forward osmosis membranes
05/22/2012US8181792 Process of forming multilayered structures
05/18/2012WO2012065185A2 Method and system for cell filtration
05/18/2012WO2012064939A2 Improved hybrid tfc ro membranes with non-metallic additives
05/18/2012WO2012063953A1 Method for producing filtration filter
05/18/2012WO2012063669A1 Process for production of separation membrane
05/18/2012WO2012061963A1 Porous membrane and preparation method thereof
05/18/2012CA2817570A1 Improved hybrid tfc ro membranes with non-metallic additives
05/17/2012US20120123079 Polyimide membranes made of polymerization solutions
05/17/2012US20120118824 Water treatment apparatus and water treatment method
05/17/2012US20120118823 Organosilicate based filtration system
05/17/2012US20120118813 Filtration membrane having improved resistance to abrasions
05/17/2012US20120118149 Ceramic materials for gas separation and oxygen storage
05/16/2012EP2452741A1 Polymer membrane for water treatment
05/16/2012EP2452624A1 Implantable theranostic article
05/16/2012EP2070573B1 Gas removal device
05/16/2012CN102458625A Coated membranes for enthalpy exchange and other applications
05/16/2012CN102458624A Sintered porous material comprising particles of different average sizes
05/16/2012CN102458623A Membranes having improved performance
05/16/2012CN102458622A Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
05/16/2012CN102458618A 离子交换膜及其制造方法 An ion exchange membrane and manufacturing method thereof
05/16/2012CN102451622A Preparation method of nanofiltration membrane for dye concentration and desalination
05/16/2012CN102451621A Polyether-b-polyamide multilayer composite film and preparation method thereof
05/16/2012CN102451620A Anion-exchange membrane and preparation and application thereof
05/16/2012CN102451619A Y-shaped molecular sieve film and removal method for moisture in dichloromethane
05/16/2012CN101804302B Hollow fibrous reverse osmosis composite membrane and preparation method thereof
05/16/2012CN101643548B Preparation method of direct crosslinking proton exchange membrane
05/15/2012CA2494694C Polyphenylene-type polymers, preparation method thereof, membranes and fuel cell device comprising said membranes
05/10/2012WO2012060447A1 Method for manufacturing sheet-shaped separation membrane
05/10/2012WO2012060417A1 Capsule for non-ferrous metal collection and method for collecting non-ferrous metal
05/10/2012WO2012060229A1 Method for condensing carbon dioxide
05/10/2012WO2012058877A1 Method for preparing fenton-like catalytic membrane
05/10/2012WO2012021044A3 Pore protected multi layered composite separator and the method for manufacturing the same
05/10/2012WO2012008837A3 Grafted poly(arylsulfone) and a process for grafting a poly(arylsulfone)
05/10/2012US20120111791 Surface Deposition of Small Molecules to Increase Water Purification Membrane Fouling Resistance
05/10/2012US20120111790 Preparation of high performance ultra filtration hollow fiber membrane
05/10/2012US20120111191 Crosslinked membrane and polymer for making same and method of using membrane
05/10/2012CA2815174A1 Capsule for collecting non-ferrous metal and method of collecting non-ferrous metal
05/09/2012EP2448657A2 Improved hybrid tfc ro membranes with nitrogen additives
05/09/2012CN102449042A Anion exchange membrane and method for producing same
05/09/2012CN102448892A A method for treating wastewater containing heavy metals
05/09/2012CN102448602A Microchannel chip and method for gas-liquid phase separation using same
05/09/2012CN102448593A High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes
05/09/2012CN102448592A Polymer membranes derived from aromatic polyimide membranes
05/09/2012CN102448591A Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking
05/09/2012CN102448508A A method and device for filtering platelets
05/09/2012CN102441331A Phenyl isothiocyanate and porous alumina composite membrane, its preparation method and its purpose
05/09/2012CN101851361B Hollow fiber damping material of nitrile butadiene rubber and preparation method thereof
05/09/2012CN101759832B Main chain perfluoro polymer and application thereof as ion exchange membrane
05/09/2012CN101607004B Separation and concentration method of drug extract liquid for preparing inflammation-diminishing and defervescing preparation
05/09/2012CN101559334B Method for preparing high-flux nanofiltration membrane
05/08/2012US8173021 Method for the preparation of sulfated cellulose membranes and sulfated cellulose membranes
05/08/2012US8172998 Ionic liquid is selected from substituted or unsubstituted pyridinium compounds, pyridazinium compounds, pyrimidinium compounds, pyrazonium compounds, imadazolium compounds, pyrazolium compounds, thiazolium compounds, oxazolium compounds, and triazolium compounds;
05/03/2012WO2012058517A2 Ceramic nanowire membranes and methods of making the same
05/03/2012WO2012058154A2 Porous polymer membrances, methods of making, and methods of use
05/03/2012WO2012057701A1 Tubular fiber membrane with nanoporous skin
05/03/2012WO2012057156A1 Crossflow type filtering operation method using ceramic filter
05/03/2012WO2012057155A1 Crossflow type filtering operation method using ceramic filter
05/03/2012WO2012057028A1 Separation membrane, separation membrane element and separation membrane production method
05/03/2012WO2012015926A3 Devices and methods for filtering blood plasma
05/03/2012US20120107720 Self-supporting dynamic polymer membrane, method of preparation, and uses
05/03/2012US20120103895 Vinylidene fluoride resin porous membrane, manufacturing method therefor, and method for manufacturing filtrate water
05/02/2012EP2446268A1 Spreading layer and method for producing an analysis element spreading layer
05/02/2012EP2445846A2 Alkali metal super ionic conducting ceramic
05/02/2012EP2445617A2 High-temperature, steam-selective membrane
05/02/2012EP1992401B1 Hydrogen-permeable separation thin membranes
05/02/2012CN1938359B Polyarylene polymer and its use
05/02/2012CN102438829A Laminate and method for producing same
05/02/2012CN102438736A Zeolite membrane and methods of making and using same for water desalination
05/02/2012CN102438735A Composite membrane and method of making
05/02/2012CN102438734A A method for preparation of enantioselective composite membrane
05/02/2012CN102432782A Amphiphilic triblock copolymer, preparation method thereof, and polyethersulfone hollow fiber membrane blend-modified by using amphiphilic triblock copolymer
05/02/2012CN102430352A Polyvinylidene fluoride organic-inorganic hybrid membrane and preparation method thereof
05/02/2012CN102430351A Polyvinyl chloride hollow fiber alloy film and preparation method thereof
05/02/2012CN102430350A Method capable of improving anti-stripping capacity of membrane glue line of roll-up separation membrane
05/02/2012CN102430349A Reverse osmosis composite membrane and preparation method thereof
05/02/2012CN102430348A Preparation method for polyethylene terephthalate (PET) braided tube/polymer composite hollow fiber microporous membrane
05/02/2012CN102430347A PDMS/PEI (Polydimethylsiloxane/Polyetherimide) separating membrane and preparation and application thereof
05/02/2012CN102430346A Preparation method of non-woven fabric or weaving cotton cloth supporting ultra-filtration/micro-filtration composite membrane
05/02/2012CN102430344A Hollow polyvinylidene fluoride fibrous membrane and preparation method as well as application thereof
05/02/2012CN102430343A Preparation method of flat polyvinylidene fluoride micro-filtration membrane
05/02/2012CN102430342A Solution phase inversion membrane preparation solvent replacement and digestion device
05/01/2012US8168705 Polymer membranes
05/01/2012US8168105 Polymer membrane, method for the production and use thereof
05/01/2012US8167144 Water separation membrane
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