| 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) |
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| 02/05/2014 | CN102430345B Method of preparing supporting type ionic liquid membrane by using high-pressure carbon dioxide under low temperature |
| 02/05/2014 | CN102389723B Organic/inorganic composite membrane for use in oil gas recovery and preparation method thereof |
| 02/04/2014 | CA2558859C Membrane stacks |
| 01/30/2014 | WO2014018594A1 Dispensing device |
| 01/30/2014 | WO2014018470A2 Filtration article with fluoropolymer knit |
| 01/30/2014 | WO2014018031A1 Graphene membrane repair |
| 01/30/2014 | WO2014018030A1 Repairing graphene on a porous support |
| 01/30/2014 | WO2014017818A2 Pressurized-type hollow fiber membrane module and filtration system comprising the same |
| 01/30/2014 | WO2014016379A1 Membrane assembly |
| 01/30/2014 | WO2014016347A1 Nanofiltration membrane with a layer of polymer and oxide particles |
| 01/30/2014 | WO2013130893A3 Hierarchical porous membrane for oil-water separation |
| 01/29/2014 | EP2689829A1 Porous body and honeycomb-shaped ceramic separation-membrane structure |
| 01/29/2014 | EP2689828A1 Honeycomb-shaped ceramic separation-membrane structure |
| 01/29/2014 | EP2688668A1 Inorganic/polymeric hybrid catalytic materials containing metal nano-particles therein |
| 01/29/2014 | EP2688664A2 Microporous uzm-5 inorganic zeolite membranes for gas, vapor, and liquid separations |
| 01/29/2014 | EP2688662A1 Co2-removal device and method |
| 01/29/2014 | CN203408634U Curtain coating micro-dip-coating batch processing production device for ultrathin film polymer composite film |
| 01/29/2014 | CN103547361A Process for the preparation of cross-linked fluorinated polymers |
| 01/29/2014 | CN103537204A Method for constructing super-hydrophilic layer of polyvinylidene fluoride hollow fiber ultrafiltration membrane |
| 01/29/2014 | CN103537203A Thermally-induced phase separation polyvinylidene fluoride hollow fiber membrane and preparation method thereof |
| 01/29/2014 | CN103537202A Water filter and purifying method |
| 01/29/2014 | CN103537201A Novel reverse osmosis membrane material |
| 01/29/2014 | CN103537200A Cellulose acetate forward osmotic membrane and preparation method thereof |
| 01/29/2014 | CN103537199A Preparation method of hydrophobic composite film |
| 01/29/2014 | CN103537197A Preparation method of gas purification membrane with antibacterial function |
| 01/29/2014 | CN103537196A Preparation method of composite membrane with hydrophobization function |
| 01/29/2014 | CN102553461B Inorganic/organic composite nanofiltration membrane and preparation method thereof |
| 01/29/2014 | CN102317350B Polyamide membranes with fluoroalcohol functionality |
| 01/29/2014 | CN102164657B Use of porous hollow-fiber membrane for producing clarified biomedical culture medium |
| 01/23/2014 | WO2014014669A1 Composite polyamide membrane with improved structure |
| 01/23/2014 | WO2014014668A1 Composite polyamide membrane with carboxylic acid functionality |
| 01/23/2014 | WO2014014666A1 Membrane derived from polyfunctional amine and combination of different polyfunctional amine-reactive monomers |
| 01/23/2014 | WO2014014664A1 Composite polyamide membrane with increased carboxylic acid functionality |
| 01/23/2014 | WO2014014663A1 Composite polyamide membrane |
| 01/23/2014 | WO2014014662A1 Thin film composite membrane derived from tetra-functional acyl halide monomer |
| 01/23/2014 | WO2014014346A1 Capillary filtration membrane with an improved recovery and method for obtaining an improved recovery and manufacturing method |
| 01/23/2014 | US20140021128 Membrane supporting structure and tubular membrane |
| 01/23/2014 | US20140021118 Fuel Filtration System, Filter Exchange Module Therefor, And Method Of Replacing Fuel Filters |
| 01/23/2014 | DE10201886B4 Polymerelektrolytmembran sowie Verfahren zur Herstellung dieser und Festpolymerelektrolytbrennstoffzelle, welche diese verwendet Polymer electrolyte membrane and methods of making these and the solid polymer electrolyte fuel cell, which uses this |
| 01/23/2014 | CA2821195A1 Membrane supporting structure and tubular membrane |
| 01/22/2014 | EP2687285A1 Filter for water treatment filtering and method for producing same |
| 01/22/2014 | EP2686090A2 Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro -terpolymer bonded end portion(s) and method to fabricate |
| 01/22/2014 | EP2686089A1 Polyolefin-based filter membrane and process for production |
| 01/22/2014 | CN103534010A Methane separation membrane and carbon dioxide separation membrane, and method for producing same |
| 01/22/2014 | CN103534009A Improved membranes with polydopamine coatings |
| 01/22/2014 | CN103521099A Preparation method of cationic polyacrylamide polyvinyl alcohol nanofiltration membrane |
| 01/22/2014 | CN103521098A Method for preparing polyacrylonitrile hollow fiber membrane |
| 01/22/2014 | CN103521097A Wet-type polyacrylonitrile composite hollow fiber ultrafiltration membrane as well as preparation method thereof |
| 01/22/2014 | CN103521096A Water vapor separation membrane and preparation method |
| 01/22/2014 | CN103521095A Method for preparing tubular ceramic membrane for oil-water separation |
| 01/22/2014 | CN103521094A Preparation method of composite hollow fiber membrane |
| 01/22/2014 | CN103521093A Large-flux anti-fouling polyvinylidene fluoride hollow fiber microfiltration membrane and preparation method thereof |
| 01/22/2014 | CN103521092A Environment-friendly method for preparing fluorine-containing polymer microporous film |
| 01/22/2014 | CN103521091A Composite hollow fiber membrane |
| 01/22/2014 | CN103521090A Production process of hydrophilic polyvinylidene fluoride hollow fiber membrane |
| 01/22/2014 | CN103521089A Separating membrane |
| 01/22/2014 | CN102580560B Method for preparing nano-material-doped polymer film |
| 01/22/2014 | CN102350231B Method for manufacturing polyvinylidene fluoride separation membrane |
| 01/16/2014 | WO2014011514A1 Pleated filter |
| 01/16/2014 | WO2014010554A1 Element unit, separation membrane module, and method for connecting/disconnecting separation membrane element |
| 01/16/2014 | WO2014010512A1 Acid gas separation complex, method for manufacturing same, and acid gas separation module |
| 01/16/2014 | WO2014010382A1 Gas-permeable sheet |
| 01/16/2014 | WO2014010377A1 Production method of complex for carbon dioxide separation, complex for carbon dioxide separation, carbon dioxide separation module, carbon dioxide separation device and carbon dioxide separation method |
| 01/16/2014 | WO2014010336A1 Method for manufacturing complex for carbon dioxide separation, complex for carbon dioxide separation, and module for carbon dioxide separation |
| 01/16/2014 | US20140014568 Multizone polymer membrane and dialyzer |
| 01/15/2014 | EP2683473A1 Polyimide-based carbon molecular sieve membrane for ethylene/ethane separations |
| 01/15/2014 | CN203389542U Separating film |
| 01/15/2014 | CN103506017A Polyether-b-polyamide and glycerol triacetate blend membrane as well as preparation method and application thereof |
| 01/15/2014 | CN103506016A Novel sulfonated polyarylether sulfone water treatment ultrafiltration membrane and preparation method thereof |
| 01/15/2014 | CN102794117B Preparation method of silazane-modified silicalite-1 molecular sieve filling silicon rubber composite membrane |
| 01/15/2014 | CN102527262B Method for preparing chemically perforated polyvinylidene fluoride hollow fiber ultrafiltration membrane |
| 01/15/2014 | CN102512983B Lithium ion sieve membrane and preparation method thereof |
| 01/15/2014 | CN102489166B Ultrafiltration membrane processing system and processing technology thereof |
| 01/15/2014 | CN102294182B Preparation method of hydrophobic nano mesoporous molecular sieve filling PDMC composite film |
| 01/09/2014 | WO2014007962A1 Method of making a hydrogen transport membrane and article |
| 01/09/2014 | WO2014007140A1 Helium gas separator material, and method for producing same |
| 01/09/2014 | US20140008284 Permeate adapter for multi-tube pressure vessel |
| 01/09/2014 | DE102012013385A1 Modified porous membrane, used in e.g. apparatus for splitting complex molecules e.g. lactose, comprises a functionalized porous membrane with primary amine groups, bifunctional spacer molecules having functionality, and enzyme |
| 01/09/2014 | CA2877621A1 Helium gas separator material and method for producing the same |
| 01/08/2014 | EP2682178A1 Oil-repellant ventilation filter |
| 01/08/2014 | CN103501883A Composite mixed matrix membranes for membrane distillation and related methods of manufacture |
| 01/08/2014 | CN103501882A Hollow fiber membrane reinforced with monofilaments, and method for manufacturing same |
| 01/08/2014 | CN103501881A Hollow fiber membrane having a reinforced monofilament |
| 01/08/2014 | CN103501878A Performance enhancing additives for fiber formation and polysulfone fibers |
| 01/08/2014 | CN103495354A Hollow internal-pressing fiber film and preparation method thereof |
| 01/08/2014 | CN103495353A Method for preparing quaternized chitosan modified polysulfone ultrafiltration membrane |
| 01/08/2014 | CN103495352A Preparation method of modified polyether sulfuryl hydrophobic film for gas-liquid film contactor |
| 01/08/2014 | CN103495351A Preparation method for modified polyethylene glycol terephthalate non-woven fabric composite membrane |
| 01/08/2014 | CN103495350A Hollow hydrophobic fiber membrane and preparation method thereof |
| 01/08/2014 | CN103495349A Composite hollow fibrous membrane capable of adsorbing heavy metal ions and preparation method of composite hollow fibrous membrane |
| 01/08/2014 | CN103495348A Polyvinyl chloride hollow fiber ultrafiltration membrane and preparation method thereof |
| 01/08/2014 | CN102728247B Preparation method of composite forward osmosis membrane |
| 01/08/2014 | CN102580562B Method for preparing polyvinylidene fluoride composite cellulose acetate forward osmosis membrane |
| 01/07/2014 | US8622223 Membrane assemblies and methods of making and using the same |
| 01/03/2014 | WO2014003171A1 Separation membrane and separation membrane element |
| 01/03/2014 | WO2014003141A1 Composite semipermeable membrane |
| 01/03/2014 | WO2014003140A1 Composite semipermeable membrane and composite semipermeable membrane element |
| 01/03/2014 | WO2014003130A1 Hollow porous membrane |
| 01/03/2014 | WO2014002613A1 Composite semipermeable membrane and method for producing same |
| 01/03/2014 | WO2014001936A1 Filtration assembly comprising a filter and a filter support and associated method for the collection and analysis of nanoparticles |