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)
02/2014
02/19/2014CN103585891A Compression-resistant microporous membrane and preparation method thereof
02/19/2014CN102430348B Preparation method for polyethylene terephthalate (PET) braided tube/polymer composite hollow fiber microporous membrane
02/19/2014CN101534929B Separation membrane-porous material composite and method for manufacturing the same
02/18/2014US8652849 Method for separating a substance from a fluid
02/18/2014US8652239 High permeance sulfur tolerant Pd/Cu alloy membranes
02/18/2014US8651284 Dialysis membrane with improved removal of middle molecules
02/13/2014WO2014025735A1 Cycloalkylnorbornene monomers, polymers derived therefrom and their use in pervaporation
02/13/2014WO2014025259A1 Membranes for dewatering acid mixtures
02/13/2014WO2014023380A1 Method for producing a thermoresponsive filtration membrane and thermoresponsive filtration membrane
02/13/2014WO2014023379A1 Membrane with isoporous, active separation layer and method for producing a membrane
02/13/2014US20140042096 Separation membrane module for processing of oil-containing waste water and method for processing oil-containing waste water
02/13/2014US20140042095 Nanosieve composite membrane
02/13/2014US20140042090 Cycloalkylnorbornene monomers, polymers derived therefrom and their use in pervaporation
02/13/2014US20140042089 Desalination treatment membrane, desalination treatment method, and desalination treatment apparatus
02/13/2014US20140042082 Chlorine resistant amides, polyamides, and membranes made from the same
02/13/2014US20140042077 Fluoropolymer Hollow Fiber Membrane with Fluoro-copolymer and Fluoro -terpolymer bonded end portion(s)
02/13/2014US20140042076 Fluoropolymer Hollow Fiber Membrane with Fluoro-copolymer and Fluoro -terpolymer bonded end portion(s)
02/13/2014DE102011016350A1 Kombination von Hauptketten- und Seitenketten-Sulfonierungvon PFCB-6F-Hochtemperatur-Brennstoffzellmembranen Combination of main-chain and side-chain Sulfonierungvon PFCB 6F-high-temperature fuel cell membranes
02/12/2014EP2695670A1 Composite semipermeable membrane, composite semipermeable membrane element, and method for manufacturing composite semipermeable membrane
02/12/2014EP2695669A1 Membrane with isoporous release coating and method for producing a membrane
02/12/2014EP2695668A1 Method for producing a thermoresponsive filtration membrane and thermoresponsive filtration membrane
02/12/2014EP2694197A1 Method of preparing gas selective membrane using epoxy-functional siloxanes
02/12/2014EP2694196A2 Nanofiber containing composite structures
02/12/2014EP2694195A1 Process for the preparation of cross-linked fluorinated polymers
02/12/2014CN103582520A Forward osmosis membrane flow system and composite semipermeable membrane for forward osmosis membrane flow system
02/12/2014CN103566783A Polydimethylsiloxane (PDMS)-base layer polyvinylidene fluoride (PVDF)-separating layer pervaporation membrane and preparation method thereof
02/12/2014CN103566782A Preparation of novel cyclodextrin thermally induced micropore polyimide gas separation membrane
02/12/2014CN103566781A Polyoxyethylene CO2 precedence permeation separation membrane with stellate reticular structure
02/12/2014CN103566780A Preparation method of fluorine substituted polyarylether compound anion electrolyte membrane
02/12/2014CN103566779A Method for preparing metal organic frame gas separating film by utilizing pinning effect of metal organic nano rod array on macro-pore substrate
02/12/2014CN103566778A Inorganic film tube and making method thereof
02/12/2014CN103566777A Preparation of PIM-1 (polymers of intrinsic microporosity-1) gas separation composite membrane provided with ultrathin separation cortex
02/12/2014CN103566774A Inorganic film support and making method thereof
02/12/2014CN103566773A Preparation method of hollow fibrous membrane, hollow fibrous membrane, and latent solvent composition
02/12/2014CN102553458B Large-flux contamination-resistant composite reverse osmosis membrane and preparation method thereof
02/12/2014CN102131568B Method of forming rewettable asymmetric membrane and rewettable asymmetric membrane
02/12/2014CN101633244B Foaming PTFE membrane and method for producing same
02/06/2014WO2014022738A1 Polymers, polymer membranes and methods of producing the same
02/06/2014WO2014022377A1 Membranes and coatings made from mixtures including ionic liquids having silicon-bonded hydrolyzable groups
02/06/2014WO2014021553A1 Air-permeable water resistant film for electronic device and electronic device therefor
02/06/2014WO2014020882A1 Polytetrafluoroethylene porous membrane, method for producing same, and breathable membrane and breathable material using same
02/06/2014WO2014020812A1 Polytetrafluoroethylene black porous membrane, method for producing same, and breathable membrane and breathable material using same
02/06/2014WO2014020027A1 Process for the manufacture of membranes for the purification of hydrogen
02/06/2014US20140039415 Macroporous filtration membrane
02/06/2014US20140039079 Porous polymer membrane with covalent network structure and production method thereof
02/06/2014US20140034569 Reverse osmosis membrane having high initial permeate flux
02/05/2014EP2692421A1 Composite membrane
02/05/2014EP2692420A1 Process for the manufacture of membranes for the purification of hydrogen
02/05/2014EP2692370A1 Artificial lung
02/05/2014CN203417607U Folded filter element of polypropylene microporous membrane
02/05/2014CN103561852A 气体分离膜 The gas separation membrane
02/05/2014CN103561851A Microporous modified polytetrafluoroethylene film, porous modified polytetrafluoroethylene resin film composite and method for producing same, and membrane separation element
02/05/2014CN103554831A Sulfonated polyetheretherketone/amino-functionalized TiO2 hybrid membrane, as well as preparation and applications of hybrid membrane
02/05/2014CN103551061A Preparation method of high-negative charge density hollow fiber nanofiltration membrane for removing Cr(VI) from water
02/05/2014CN103551060A Novel ultrafiltration membrane for water filtration
02/05/2014CN103551059A Fiber tube type moisture permeable film and preparation method thereof
02/05/2014CN103551058A Flat plate type moisture permeable membrane as well as preparation method thereof
02/05/2014CN103551057A Heavy metal ion adsorption-type hybrid separation membrane
02/05/2014CN103551056A Pure-water-grade filtering core and application method thereof
02/05/2014CN103551055A Modifying method of cellulose acetate filtration membrane
02/05/2014CN103551054A Ultrafiltration membrane and preparation method thereof
02/05/2014CN103551053A Method for preparing hydrophobic composite membrane
02/05/2014CN103551052A Preparation method of super-hydrophobic composite membrane
02/05/2014CN103551051A Manufacturing method of super-hydrophobic composite membrane
02/05/2014CN103551050A Inorganic composite ultra-filtration membrane and preparation method thereof
02/05/2014CN103551049A Layer by layer self-assembly compound nanofiltration membrane based on natural cellulose polyelectrolyte and preparation method
02/05/2014CN103551048A Filter element material for organic water filtration
02/05/2014CN103551047A Preparation method and application of polyether sulfone hollow fiber nanofiltration membrane
02/05/2014CN103551046A Preparation method for hydrophobic ammonia nitrogen removal film
02/05/2014CN102512984B Preparation method for oxygen removal polymer film for water supplied for boiler
02/04/2014US8641904 Method for membrane backwashing and backwashing apparatus
01/2014
01/30/2014WO2014018750A1 Higher strength mullite-based iron foundry filter
01/30/2014WO2014018470A2 Filtration article with fluoropolymer knit
01/30/2014WO2014018031A1 Graphene membrane repair
01/30/2014WO2014018030A1 Repairing graphene on a porous support
01/30/2014WO2014017335A1 Modified cellulose nanofiber-containing polyethylene microporous membrane, separator, and lithium cell using same
01/30/2014WO2014017237A1 Method and device for purifying alcohol
01/30/2014WO2014016524A1 Composite membranes, the preparation method and uses thereof
01/30/2014WO2014016347A1 Nanofiltration membrane with a layer of polymer and oxide particles
01/30/2014WO2014016345A1 Nanofiltration membrane having a layer made of polymer particles produced by emulsion polymerization
01/30/2014US20140026756 Thin film gas separation membranes
01/29/2014EP2689829A1 Porous body and honeycomb-shaped ceramic separation-membrane structure
01/29/2014EP2689828A1 Honeycomb-shaped ceramic separation-membrane structure
01/29/2014EP2688914A2 A method for making specific products from polysaccharide molecule
01/29/2014EP2688664A2 Microporous uzm-5 inorganic zeolite membranes for gas, vapor, and liquid separations
01/29/2014CN103547361A Process for the preparation of cross-linked fluorinated polymers
01/29/2014CN103537207A Carbon nano tube filling hybrid membrane as well as preparation method and application thereof
01/29/2014CN103537206A Preparation and application of polyimide-imidazole micro-capsule hybrid membrane
01/29/2014CN103537205A Aramid fiber III/polyvinyl alcohol blended gas separation film and preparation method thereof
01/29/2014CN103537204A Method for constructing super-hydrophilic layer of polyvinylidene fluoride hollow fiber ultrafiltration membrane
01/29/2014CN103537203A Thermally-induced phase separation polyvinylidene fluoride hollow fiber membrane and preparation method thereof
01/29/2014CN103537202A Water filter and purifying method
01/29/2014CN103537201A Novel reverse osmosis membrane material
01/29/2014CN103537200A Cellulose acetate forward osmotic membrane and preparation method thereof
01/29/2014CN103537199A Preparation method of hydrophobic composite film
01/29/2014CN103537198A Kevlar nano fiber porous membrane, and preparation method and application thereof
01/29/2014CN103537197A Preparation method of gas purification membrane with antibacterial function
01/29/2014CN103537196A Preparation method of composite membrane with hydrophobization function
01/29/2014CN102319539B Filtration apparatus
01/29/2014CN102317350B Polyamide membranes with fluoroalcohol functionality
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