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)
03/2014
03/05/2014CN102671551B Electro-conductive micro-filtration membrane and preparation method thereof
03/05/2014CN102633531B Gradient-porosity pure silicon carbide membrane tube
03/05/2014CN102131571B Microporous polymeric membranes, methods for making such membranes, and use of such membranes as battery separator film
02/2014
02/27/2014WO2014030585A1 Porous polyamide hollow fiber membrane having very small pore diameter, and method for producing same
02/27/2014US20140054215 Forward osmosis membranes
02/27/2014US20140054214 Braid welding
02/26/2014CN103608092A Macroporous filtration membrane
02/26/2014CN103608052A Hollow fiber membrane for blood treatment and hollow fiber membrane-type blood treatment apparatus
02/26/2014CN103601826A Hydrophilic oleophobic polymer and preparation method thereof, and application thereof in humidity response oil and water separating membrane
02/26/2014CN103599755A Phenylethanolamine A molecularly imprinted membrane, preparation method thereof and applications thereof
02/26/2014CN103599711A Preparation method of hydrophilic polyvinyl chloride hollow fiber microporous membrane
02/26/2014CN103599710A Cationic surface modification method of support-free porous high-polymer separation membrane by ultraviolet (UV) curing
02/26/2014CN103599709A Method for synthesizing NaA zeolite membrane with high membrane forming efficiency
02/26/2014CN103599708A Composite membrane and preparation method thereof
02/26/2014CN103599707A Ionic liquid gel supporting film and preparation method thereof
02/26/2014CN103599705A Method for preparing organic/inorganic hybrid membrane by ultrasonic immersing
02/26/2014CN102872721B Marine sea water desalinization device and desalinization method
02/26/2014CN102755841B Preparation method and product of hydrophobic PVDF (Polyvinylidene Fluoride) microporous membrane with beta crystalline phase structure
02/26/2014CN102701327B Application of hydrophilic Ge-ZSM-5 molecular sieve membrane to separation of organics/water system
02/26/2014CN102698612B Automatic device and method for preparing prior-alcohol-permeable composite membrane
02/26/2014CN102658037B Method for preparing polyvinylidene fluoride panel microporous membrane
02/26/2014CN102500241B Preparation method for anti-pollution permeable vaporization film
02/26/2014CN102350226B Preparation method for organic and inorganic hollow fiber composite membrane
02/25/2014US8657775 Method of treating a subject suffering from end stage renal disease against cardiovascular disease
02/25/2014CA2650846C High flux and selectivity sapo-34 membranes for co2/ch4 separations
02/20/2014WO2014028923A1 High density membrane protein membranes
02/20/2014WO2014027966A1 Reinforced membranes for producing osmotic power in pressure retarded osmosis
02/20/2014WO2014027197A1 Separation of water using a membrane
02/20/2014WO2014026728A1 Redox flow cell comprising high molecular weight compounds as redox pair and semipermeable membrane for storage of electrical energy
02/20/2014US20140048486 Membrane with multiple size fibers
02/20/2014US20140048472 Header for filtration membrane and filtration membrane module comprising the same
02/20/2014US20140047981 Ventilation unit
02/19/2014EP2698194A1 Membrane with multiple size fibers
02/19/2014EP2696963A1 Macroporous filtration membrane
02/19/2014CN103596666A Filter element for fluid filtration system
02/19/2014CN103585903A Chiral-separation solid membrane grafted by chiral identification body through dopamine pretreatment, and making method thereof
02/19/2014CN103585902A Hydrophilic chiral separation polysulfone membrane, and making method and application thereof
02/19/2014CN103585899A Polyether copolyamide pervaporation membrane as well as preparation method and application thereof
02/19/2014CN103585897A Multi-channel ceramic/metal composite membrane and preparation method thereof
02/19/2014CN103585895A Preparation method for conductive knitted fabric reinforced composite membrane
02/19/2014CN103585894A Conductive knitted fabric reinforced composite membrane
02/19/2014CN103585893A Fabrication method for alkali-resistant support body for liquid filtration membrane
02/19/2014CN103585892A Method for preparing enhanced hollow fiber membrane employing low-temperature thermal induced phase method, product, and application and equipment thereof
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
02/18/2014US8651284 Dialysis membrane with improved removal of middle molecules
02/16/2014CA2823798A1 Membrane with multiple size fibers
02/13/2014WO2014025259A1 Membranes for dewatering acid mixtures
02/13/2014WO2014023762A1 Filter element
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
02/13/2014US20140041699 Device for cleaning porous hollow fiber membrane
02/13/2014US20140041520 Ventilation unit
02/12/2014EP2695907A1 Porous membrane and method for producing same
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
02/12/2014EP2695666A1 Elément de filtre
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
02/12/2014CN103566781A Polyoxyethylene CO2 precedence permeation separation membrane with stellate reticular structure
02/12/2014CN103566780A Preparation method of fluorine substituted polyarylether compound anion electrolyte membrane
02/12/2014CN103566778A 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
02/12/2014CN103566776A Photocatalytic inorganic nanoparticle/polydopamine/polymer self-cleaning composite film and preparation method thereof
02/12/2014CN103566775A Preparation device of composite separation membrane
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
02/12/2014CN103566772A Preparation method and application of metal organic framework thin film on surface of macroporous high polymer hollow fiber pipe
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
02/11/2014US8647576 Electrolytic eluent generator and method of use
02/06/2014WO2014021553A1 Air-permeable water resistant film for electronic device and electronic device therefor
02/06/2014WO2014021133A1 Separation membrane and separation membrane element
02/06/2014WO2014020882A1 Polytetrafluoroethylene 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
02/05/2014EP2692421A1 Composite membrane
02/05/2014EP2692420A1 Process for the manufacture of membranes for the purification of hydrogen
02/05/2014EP2691772A1 Ligand functional substrates
02/05/2014CN203417606U Curtain-coating and micro dip-coating continuous producing device for ultrathin membrane polymer composite membrane
02/05/2014CN103561851A Microporous modified polytetrafluoroethylene film, porous modified polytetrafluoroethylene resin film composite and method for producing same, and membrane separation element
02/05/2014CN103551061A 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
02/05/2014CN103551055A 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
02/05/2014CN102441330B Palladium-based dual functional film and its preparation method
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