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)
06/2012
06/28/2012WO2012026721A3 Submerged hollow fiber membrane module
06/28/2012US20120160771 Separation Material
06/28/2012US20120160765 Hydrophilizing agent for hydrophobic porous membrane, and method for hydrophilizing hydrophobic porous membrane and test method using this agent
06/28/2012US20120160764 Porous vinylidene fluoride resin membrane and process for producing same
06/28/2012US20120160095 Novel Nanoporous Supported Lyotropic Liquid Crystal Polymer Membranes and Methods of Preparing and Using Same
06/28/2012DE102010055731A1 Membrane used for e.g. reverse osmosis, comprises at least two layers which are at least partly covalently and delamination free bonded to each other, where each layer comprises layer-forming material(s) comprising polymer(s)
06/28/2012CA2821293A1 Polysulfonamide membrane by interfacial polymerisation
06/28/2012CA2821171A1 Polyamide membranes via interfacial polymersation with monomers comprising a protected amine group
06/28/2012CA2821121A1 Delamination free membrane
06/27/2012EP2468389A1 Water-vapor-permeable membrane, hollow-fiber membrane, and hollow-fiber membrane module
06/27/2012EP2012938B1 Flexible plasma polymer products, corresponding items and use thereof
06/27/2012CN202283457U 医用隔离膜 Medical isolation membrane
06/27/2012CN102513081A Alkaline catalytic membrane and preparation method thereof
06/27/2012CN102512996A Silica nanoparticle blended modified polysulfone membrane and its preparation method
06/27/2012CN102512995A Sulfonated polysulfone blended nanometer calcium carbonate composite polysulfone membrane and preparation method thereof
06/27/2012CN102512992A Preparation method of hollow fiber pipe in overlay film
06/27/2012CN102512990A Method for preparing internal support polyvinylidene fluoride hollow fiber membrane
06/27/2012CN102512988A Preparation method of polyvinylidene fluoride/diatomite/cellulose acetate blend microfiltration membrane
06/27/2012CN102512987A Method for preparing high-flux polyvinylidene fluoride hollow fiber membrane
06/27/2012CN102512986A Gas transfer membrane
06/27/2012CN102512985A Preparation method for antibacterial fluorine-containing polymer hollow fiber micro-porous membrane
06/27/2012CN102512983A Lithium ion sieve membrane and preparation method thereof
06/27/2012CN102512982A Antibacterial oxidation-resistant composite reverse osmosis membrane
06/27/2012CN102512981A Method for improving bonding performance of internal support hollow fiber composite membrane and internal support polyvinylidene fluoride hollow fiber membrane
06/27/2012CN102512980A Automatic assembling device and method of multilayer composite separation membrane
06/27/2012CN102512979A Manufacture method of polystyrene ion exchange alloy membrane
06/27/2012CN102512978A Paper sintering metal fiber load molecular sieve membrane and preparation method thereof
06/27/2012CN102512977A Al2O3-SiO2 ceramic membrane and preparation method thereof
06/27/2012CN102512976A Preparation method of negative charge hybridization membrane material for removing heavy metal ions in water
06/27/2012CN102512972A Method for preparing double-surface composite flat membrane
06/27/2012CN102512971A Method for preparing composite flat ultrafiltration membrane
06/27/2012CN101905125B Preparation method of polystyrolsulfon acid salt/polyethyleneimine crosslinking nanofiltration membrane
06/27/2012CN101821206B Fine bubble diffusing pipe, fine bubble diffusing device, and dipped type film separating device
06/27/2012CN101773789B Hydrophilic film material and preparation method thereof
06/27/2012CN101698139B Method for preparing high-performance polyelectrolyte-nano layered silicate composite pervaporation membrane
06/27/2012CN101664645B Composite porous membrane and method of manufacturing the membrane
06/27/2012CN101541404B Hollow-fiber membrane for immersion filtration, hollow-fiber membrane module for immersion filtration employing the same, apparatus for immersion filtration, and method of immersion filtration
06/27/2012CN101432058B Reverse osmosis membrane with branched poly(alkylene oxide) modified antifouling surface
06/27/2012CN101421021B Knitted support for tubular membranes
06/26/2012US8206982 Composite materials comprising supported porous gels containing reactive functional groups
06/26/2012US8206958 Absorbing biological substances from liquid with supported porous gels containing binding sites
06/21/2012WO2012082441A2 Supported hollow fiber membrane
06/21/2012WO2012080946A1 A liquid membrane suitable for water extraction
06/21/2012WO2012079422A1 Method for preparing liquid separation membrane complexed and reinforced with polyvinylidene fluoride
06/21/2012WO2012079276A1 Dynamic membrane external pressure non-cyclic solid-liquid separation device
06/21/2012WO2012079229A1 Composite membranes
06/21/2012WO2012047282A3 Thin film composite membranes for forward osmosis, and their preparation methods
06/21/2012WO2012033347A3 Film formed by secondarily growing seed crystals having three crystal axes oriented on a substrate
06/21/2012CA2818230A1 A liquid membrane suitable for water extraction
06/20/2012EP2089143B1 Ceramic filter and regenerating method thereof
06/20/2012EP1461142B1 Method of producing a sheet comprising through pores and the application thereof in the production of micronic and submicronic filters
06/20/2012CN202277793U 一种陶瓷膜管 A ceramic membrane tube
06/20/2012CN102510846A Production of self-supporting ceramic materials having a reduced thickness and containing metal oxides
06/20/2012CN102510772A Aromatic polysulfone resin porous membrane
06/20/2012CN102500400A Acidic catalytic membrane and preparation method thereof
06/20/2012CN102500249A Preparation method for liner type hollow fiber composite membrane and product
06/20/2012CN102500248A Preparation method for ultrahigh molecular weight polyethylene microporous membrane
06/20/2012CN102500246A Method for preparing reinforced hollow fiber membrane of braided tube by using low-temperature thermal-induced phase separation method
06/20/2012CN102500245A Preparation method of metal-base ceramic composite filter membrane
06/20/2012CN102500244A Preparation method of reverse osmosis composite membrane for sea water desalinization
06/20/2012CN102500243A Preparation method for molecular sieve/organic composite permeable vaporization membrane
06/20/2012CN102500242A Polydimethylsiloxane/polyetherimide (PDMS/PEI) fixed carrier composite film containing amino group and preparation method and application thereof
06/20/2012CN102500241A Preparation method for anti-pollution permeable vaporization film
06/20/2012CN101947415B Combination of electrostatic spinning and electrostatic spraying for preparing nanofibre base composite separation membrane
06/20/2012CN101780377B Method for preparing compound nanofiltration membrane
06/20/2012CN101695636B Grafted modified aromatic polyamide composite reverse osmosis membrane and preparation method thereof
06/20/2012CN101506122B Composite oxygen ion transport membrane
06/19/2012US8202663 Solid acid electrolytes for electrochemical devices
06/19/2012US8202428 Filter device, preferably a hollow fiber dialyser with curled hollow fibers
06/14/2012WO2012077810A1 Asymmetric gas separating membrane and method for separating methanol from mixed organic vapor using same
06/14/2012WO2012077697A1 Method for producing concentrated aqueous sugar solution
06/14/2012WO2012077636A1 Method for producing porous epoxy resin sheet
06/14/2012WO2012077619A1 Composite semipermeable membrane and method for producing same
06/14/2012US20120145631 Perm Selective Asymmetric Hollow Fibre Membrane for the Separation of Toxic Mediators From Blood
06/14/2012CA2819042A1 Method for producing concentrated aqueous sugar solution
06/13/2012EP2463018A1 Filter and method for producing the same
06/13/2012EP2461897A1 Process for the preparation of ethylene/chlorotrifluoroethylene polymer membranes
06/13/2012EP2069232B1 Permeation method and apparatus for preparing fluids containing high purity chlorine dioxide
06/13/2012CN102489189A Full-silicon zeolite molecular sieve filled silicon rubber composite membrane and preparation method thereof
06/13/2012CN102489187A Preparation method of composite nanofiltration membrane
06/13/2012CN102489186A Preparation method of positively charged composite nano-filtration membrane
06/13/2012CN102489184A Polyvinylidene difluoride hollow fiber micro-filtration membrane with permanent hydrophilicity, and preparation method thereof
06/13/2012CN102489181A Method for preparing hetero-structured hollow fiber membranes
06/13/2012CN102489180A Preparation method for composite porous filter membrane made of high polymer/nano material
06/13/2012CN102489177A Polydimethylsiloxane permeable vaporized gasoline desulphurization membrane and preparation method thereof
06/13/2012CN102489176A Preparation method of hollow fiber internal pressure composite film
06/13/2012CN102489175A Preparation method of ceramic/molten salt double-phase composite gas separating film
06/13/2012CN102489174A Composite gel type gas separation membrane and preparation method thereof
06/13/2012CN102489173A Preparation method of heterogeneous composite hollow fiber film
06/13/2012CN102489172A Carrier type titanium dioxide ultrafiltration membrane and preparation method and application thereof
06/13/2012CN102489171A Preparation method for molecular imprinting film
06/13/2012CN102489170A Hollow fiber ultrafilter membrane and its preparation method
06/13/2012CN102489169A Flat-straight winding device of hollow fiber membrane
06/13/2012CN102489168A Preparation method of inorganic/organic hybridization antibacterial film
06/13/2012CN102489167A Preparation method for ethylene-vinyl alcohol biological intelligent membrane
06/13/2012CN102489166A Ultrafiltration membrane processing system and processing technology thereof
06/13/2012CN102489165A Preparation method of ultrathin high network structural nanofiltration composite membrane
06/13/2012CN102489159A Flux recovery method of dry hollow fiber membrane
06/13/2012CN102002835B Composite membrane machine for manufacturing flat membrane
06/13/2012CN101862601B Polypropylene hollow fiber microporous membrane and preparation method thereof
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