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)
11/2009
11/17/2009	CA2567754C Method of manufacturing a hydrogen separation substrate
11/17/2009	CA2485227C Vortex enhanced filtration device and methods
11/17/2009	CA2429369C Apparatus and method for in-vivo plasmapheresis using periodic backflush
11/17/2009	CA2409569C Polysulfonamide matrices
11/12/2009	WO2009137245A2 Fluoropolymer coated membranes
11/12/2009	WO2009135529A1 Membrane bags with seamless membrane substance, uses thereof, filtration units therewith and manufacturing processes.
11/12/2009	WO2009104176A3 Methods of attaching a molecule-of-interest to a microtube
11/12/2009	WO2009104174A3 A method of attaching a cell-of-interest to a microtube
11/11/2009	CN201342323Y Compound porous hollow fiber ultrafiltration membrane
11/11/2009	CN101578129A Hollow fiber membrane and method for manufacturing thereof
11/11/2009	CN100558452C Semipermeable composite membrane and process for producing the same
11/11/2009	CN100558451C Process for producing semipermeable composite membrane
11/10/2009	US7615599 Functionalized main chain polymers
11/10/2009	US7615105 Separation membrane
11/05/2009	WO2009134377A2 Membrane biofilm reactor devices and systems for water treatment
11/05/2009	WO2009133857A1 Exhaust gas purifying filter
11/05/2009	WO2009132839A1 Hydrophobic deaeration membrane
11/05/2009	US20090272686 Blood purifier
11/05/2009	CA2717890A1 Hydrophobic deaeration membrane
11/04/2009	EP2113298A1 Hollow fibre membrane with improved permeability and selectivity
11/03/2009	US7611792 Humidifying gas induction or supply system
11/03/2009	US7611629 UV treated membranes
10/2009
10/29/2009	WO2009129984A1 Carbon membranes from cellulose esters
10/29/2009	CA2721860A1 Carbon membranes from cellulose esters
10/28/2009	EP2111915A1 Microporous polymeric membrane, battery separator and battery
10/28/2009	EP2111914A1 Multi-layer microporous membrane, battery separator and battery
10/28/2009	EP2111913A1 Microporous membrane and manufacturing method
10/28/2009	EP2111912A1 Microporous polyolefin membrane and manufacturing method
10/28/2009	EP2111911A1 Multi-Layer Microporous Membrane, Battery Separator and Battery
10/28/2009	EP2111910A1 System And Process For Producing A Multilayer Microporous Membrane
10/28/2009	EP2111909A1 Microporous Polyolefin Membrane And Manufacturing Method
10/28/2009	CN101568374A Separation membrane and method for production thereof
10/28/2009	CN101568373A A gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use
10/28/2009	CN101564655A Nano microcrystal filter stick with bacteria filtering function
10/28/2009	CN101564654A Heat-variable separating membrane and preparation method thereof
10/28/2009	CN101564653A Method for preparing polyolefin micro-porous membrane
10/28/2009	CN101564651A Hollow fiber membrane assembly and fabricating method thereof
10/28/2009	CN100553752C Method for producing PVDF flat ultrafiltration membrane with gradient structure
10/28/2009	CN100553751C Hollow fiber ceramic membrane element and component thereof
10/27/2009	US7608189 Extracorporeal perfusion system which contains hollow fiber material where contaminated blood flows through; tentacles absorb toxins
10/27/2009	CA2531884C Composite oxygen ion transport element
10/27/2009	CA2409605C Acid stable membranes for nanofiltration
10/22/2009	WO2009129354A2 Hybrid nanoparticle tfc membranes
10/22/2009	WO2009127287A1 Method for substance separation using a cellulose hydrate membrane in size exclusion chromatography
10/22/2009	WO2009127286A1 Hydrophobic cellulose membrane, method for the production thereof, and use of same in hydrophobic interaction chromatography
10/22/2009	WO2009127285A1 Cellulose hydrate membrane, method for the production thereof, and use thereof
10/22/2009	WO2008108663A8 Fabrication of reinforced nanoporous membranes
10/22/2009	US20090263591 Multi-component composite film method for preparing the same
10/22/2009	US20090261034 Vinylidene Fluoride Resin Hollow Fiber Porous Membrane and Method for Production Thereof
10/22/2009	DE102009003524A1 Laminierter oleophober Gegenstand Laminated oleophobic subject
10/22/2009	DE102008019085A1 Filterverbundmaterial, Verfahren zu seiner Herstellung sowie aus dem Filterverbundmaterial hergestellte Flachfilterelemente Filter composite material produced process for its production as well as from the filter composite flat filter elements
10/22/2009	CA2720673A1 Hybrid nanoparticle tfc membranes
10/21/2009	EP2110168A1 Barrier filter with hydrophilic and hydrophobic membrane parts
10/21/2009	EP2109492A1 Gas exchange membrane, particularly for use in an artificial lung, and method for the production of such a gas exchange membrane
10/21/2009	CN101559334A Method for preparing high-flux nanofiltration membrane
10/21/2009	CN101559333A Pioloform/polyvinylidene fluoride co-mixing hollow fiber micro-porous membrane and method for preparing same
10/21/2009	CN101559332A Novel electro-catalytic composite membrane material and preparation method thereof
10/21/2009	CN101559331A Sintered metal mesh composite filtering element
10/21/2009	CN101559330A Asymmetric metal film filtering element
10/21/2009	CN101559329A Metallic fiber sintered felt composite filtering element
10/21/2009	CN101559327A Nanometre-sized fibre liquid separation composite film and preparation method thereof
10/21/2009	CN101559326A Nanofibre hyperfiltration membrane and preparation method thereof
10/21/2009	CN100551550C Fluid fine particle separating device
10/21/2009	CN100551504C Hollow-fiber porous water filtration membrane of vinylidene fluoride resin and process for producing the same
10/21/2009	CN100551502C Composite semipermeable membrane and process for producing the same
10/21/2009	CN100551500C Modified substrate material and process for producing modified substrate material
10/20/2009	US7604986 Decomposition device of organic waste and automatic cleaning system thereof
10/20/2009	US7604746 Pervaporation composite membranes
10/20/2009	US7604129 Lyotropic liquid crystal nanofiltration membranes
10/15/2009	WO2009125598A1 Hydrophilic polyethersulfone filtration membrane, method for production thereof, and stock solution of production of membrane
10/15/2009	WO2009125218A1 Composite membranes
10/15/2009	WO2009125217A1 Process for preparing membranes
10/15/2009	WO2009099396A3 Method for the production of an asymmetric hollow fiber membrane
10/15/2009	US20090255405 Gas separation membrane
10/14/2009	EP1926547B1 Porous composite membrane materials and applications thereof
10/14/2009	CN201324603Y Multi-hole core hollow fiber film yarn
10/14/2009	CN101557867A A gas separation membrane system and method of making thereof using nanoscale metal material
10/14/2009	CN100548456C Affinity vinyl cyanide base co-polymer superfine fibre film preparation method and application
10/14/2009	CN100548455C Composite material comprising layered hydrophilic coatings
10/14/2009	CN100548454C Preparation of surface crosslinked antimicrobial compound film
10/14/2009	CN100548453C Method for preparing nonwoven tube enhancement type polyvinylidene fluoride hollow fiber membrane
10/13/2009	US7601448 Polymer electrolyte membrane and fuel cell
10/08/2009	WO2009123088A1 Separation membrane, method of producing the same and separation membrane module using the separation membrane
10/08/2009	WO2009122679A1 Dialysis membrane
10/08/2009	WO2009121124A1 Membrane and process for steam separation, purification and recovery
10/08/2009	WO2009102363A3 Ultra-thin microporous/hybrid materials
10/08/2009	US20090252948 polyamide; Nylon 66; asymmetric pore structure wherein the pore size throughout the membrane thickness varies; asymmetrical gradient in porosity from first surface to second surface; surfaces are skinless; free of macrovoids and filamentous webs
10/08/2009	US20090250392 Semi-permeable membrane for use in osmosis
10/08/2009	US20090249950 Crosslinked membrane and polymer for making same and method of using membrane
10/08/2009	CA2719356A1 Separation membrane, method of producing the same and separation membrane module using the separation membrane
10/07/2009	EP2106838A1 Hydrogen permeable module and usage thereof
10/07/2009	EP2106286A1 Filter medium
10/07/2009	CN100546702C Reinforced capillary-pipe film and preparing method
10/06/2009	US7597855 Adaptive membrane structure
10/01/2009	WO2009119373A1 Hollow-fiber membrane and process for production thereof
10/01/2009	WO2009119351A1 Method for purifying process water
10/01/2009	WO2009119350A1 Method for purifying process water
10/01/2009	WO2009119292A1 Ceramic filter
10/01/2009	WO2009118787A1 Membrane separation apparatus and membrane cassette
10/01/2009	WO2009118786A1 Membrane module and membrane cassette

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