Patents
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)
01/2014
01/03/2014WO2014001798A1 Gas separation membrane with intermixed layers
01/03/2014WO2014001796A1 Gas separation membranes with intermixed layers
01/03/2014WO2014001795A1 Gas separation membrane with intermediate mono-epoxy free polysiloxane layer
01/03/2014WO2014001794A1 Composite gas separation membrane with dialkylsiloxane intermediate layer
01/03/2014WO2014001792A1 Gas separation membrane with cross-linked dialkylsiloxane in intermediate layer|and the preparation thereof
01/03/2014WO2014001791A1 Gas separation membrane with an intermediate layer comprising siloxane and|metal complexes
01/03/2014WO2014001790A1 Gas separation membrane with cross-linked dialkylsiloxane in intermediate layer|and the preparation thereof
01/03/2014CA2875963A1 Filtration assembly comprising a filter and a filter support and associated method for the collection and analysis of nanoparticles
01/02/2014US20140001115 Hollow fiber membrane and method for manufacturing thereof
01/01/2014EP2679298A1 Porous multilayered filter
01/01/2014CN103492296A Knitted cord drawing out method, method of manufacturing porous film, and knitted cord supply apparatus
01/01/2014CN103492060A Composite semipermeable membrane, composite semipermeable membrane element, and method for manufacturing composite semipermeable membrane
01/01/2014CN103492059A Composite membranes for membrane distillation and related methods of manufacture
01/01/2014CN103492058A Drying device for hollow fiber membrane
01/01/2014CN103492057A Device for cleaning porous hollow fiber membrane
01/01/2014CN103492056A Porous film production method and device
01/01/2014CN103492051A Reverse osmosis membrane comprising silver nanowire layer, and preparation method thereof
01/01/2014CN103480347A Preparation method of composite flat membrane for adsorbing heavy metal ions and product thereof
01/01/2014CN103480284A Pollution-resistant polyamide composite membrane and preparation method thereof
01/01/2014CN103480283A Preparation method of hydrophilic ethylene/vinyl alcohol copolymer composite flat plate ultrafiltration membrane
01/01/2014CN103480282A Preparation method of PET (Polyethylene Terephthalate) braided-tube-ethylene/ethenol copolymer composite hollow fiber ultrafiltration membrane
01/01/2014CN103480281A Organic-inorganic ultrafiltration composite membrane and preparation method thereof
01/01/2014CN103480280A Anti-fouling hollow fiber membrane and preparation method thereof
01/01/2014CN103480279A Microporous polytetrafluoroethylene filter tube, and preparation method and application method thereof
01/01/2014CN103480278A Preparation method and application of anti-pollution hydrophilic separating membrane
01/01/2014CN102698608B Method for preparing ultrafiltration membrane with permanent hydrophilic and antimicrobial properties
01/01/2014CN102553456B Surface modification method of mesh-shaped and non-woven fabric membrane material used for water treatment and application of surface modification method
12/2013
12/31/2013US8618244 Preparation method of polybenzoxazoles by thermal rearrangement, polybenzoxazoles prepared thereby, and gas separation membrane comprising the same
12/31/2013US8617645 Multi-component composite film method for preparing the same
12/31/2013US8617297 CO2-facilitated transport membrane and method for producing the same
12/31/2013CA2574913C Integrated permeate channel membrane
12/27/2013WO2013191147A1 Acidic gas separation module and production method therefor, acidic gas separation layer, production method and facilitated transport membrane therefor, and acidic gas separation system
12/26/2013US20130341273 Composite membranes comprising sulfonated polyphenylenesulfone and their use in forward osmosis processes
12/25/2013EP2133133B1 Layered separation articles with immobilised ionic liquids
12/25/2013CN203355626U Novel tubular filtering membrane
12/25/2013CN203355623U Inorganic membrane element with high ratio of membrane area to volume
12/25/2013CN203354931U Integrated membrane concentration and recovery equipment for eel grass alcohol extracting liquid
12/25/2013CN103477227A Ligand functional substrates
12/25/2013CN103464014A Method for inhibiting bacteria on surface of hollow fiber membrane
12/25/2013CN103464013A High-performance hybrid separation membrane and preparation method thereof
12/25/2013CN103464011A Aroma polyamide composite membrane with surface containing salicylaldehyde and quaternary ammonium salt and preparing method of aroma polyamide composite membrane
12/25/2013CN103464010A Anti-staining high-stability aromatic polyamide composite membrane and preparation method thereof
12/25/2013CN103464008A Pouring method of polytetrafluoroethylene hollow fiber membrane module
12/25/2013CN103464007A Asymmetric ePTFE membrane
12/25/2013CN103464006A Preparation of PDMS/PVDF (polydimethylsiloxane/polyvinylidene fluoride) blended microporous film
12/25/2013CN103464005A Preparation method of lasting hydrophilization modified polyvinylidene fluoride (PVDF) ultrafiltration membrane
12/25/2013CN103464003A Method for preparing polypropylene hollow-fiber porous membranes
12/25/2013CN103464002A Preparation method of composite hollow fiber membrane
12/25/2013CN103464001A Preparation method of metal organic framework membrane for CO2 separation
12/25/2013CN103464000A Preparation method of hydrophobic and oleophobic ZrO2 nanofiltration membrane
12/25/2013CN103463997A Composite membrane containing aquaporin and manufacturing method thereof
12/25/2013CN103463996A Composite hollow fiber membrane
12/25/2013CN103463995A Ultrathin polymer composite membrane for realization of five-prevention and oxygen enrichment functions of mask and application
12/25/2013CN103463994A Hollow polysulfone fiber film for water purifying cup and preparation method thereof
12/25/2013CN103463981A Preparation method of solid liquid separation pipe type combined micro-ultra membrane filtration water purification device
12/25/2013CN102614783B Method for preparing high-flux composite membrane from dopamine-modified nanometer material
12/25/2013CN102580573B Method for producing perfluor polymer hollow fiber membrane
12/25/2013CN102006924B Polymeric hybrid membrane
12/24/2013US8613362 Polymer membranes derived from aromatic polyimide membranes
12/19/2013WO2013188861A1 Devices, systems and methods for reducing the concentration of carbon dioxide in blood
12/19/2013WO2013188521A1 Graphene oxide filters and methods of use
12/19/2013WO2013187541A1 Substrate having at least one partially or entirely flat surface, and use thereof
12/19/2013WO2013187396A1 Separation membrane for blood treatment and blood treatment device having same membrane incorporated therein
12/19/2013WO2013186297A1 Composite membranes comprising a sulfonated polyphenylenesulfone and their use in forward osmosis processes
12/19/2013WO2013185739A1 Composite membranes for separation of gas mixtures and a method of preparation thereof
12/19/2013US20130334129 Composite material for purification of a liquid by filtration
12/19/2013US20130334123 Microporous membrane and method for forming
12/18/2013EP2674211A1 Composite membranes comprising a sulfonated polyphenylenesulfone and their use in forward osmosis processes
12/18/2013EP2674210A1 Washing device for porous hollow fiber membranes, and porous hollow fiber membrane production method
12/18/2013EP2674207A1 Antimicrobial filter
12/18/2013EP2673820A1 Ion-conducting solid-state separator
12/18/2013EP1639153B1 Composites and composite membranes
12/18/2013EP1569987B1 Process
12/18/2013CN203342657U Novel flat membrane detecting device
12/18/2013CN103460479A Sintering additives for ceramic devices obtainable in a low pO2 atmosphere
12/18/2013CN103459007A Honeycomb-shaped ceramic separation-membrane structure
12/18/2013CN103459006A Nanofiber containing composite structures
12/18/2013CN103459005A Composite membrane
12/18/2013CN103459004A Washing device for porous hollow fiber membranes, and porous hollow fiber membrane production method
12/18/2013CN103458999A Alcohol concentration method
12/18/2013CN103446899A Organic and inorganic surface chemically-crosslinked alginate-based hybrid hydrogel filter membrane, and preparation method thereof
12/18/2013CN103446898A Alginate-base organic-inorganic composite hydrogel filtering membrane and preparation method thereof
12/18/2013CN103446897A Chemical and ionic cross-linked alginate hydrogel flat membrane for filtration and preparation method thereof
12/18/2013CN103446896A Method for rapidly preparing supported zeolite inner-membranes
12/18/2013CN103446895A Curtain coating micro dip coating continuous production equipment and method of ultrathin membrane polymer complex film
12/18/2013CN103446894A Vancomycin chiral composite membrane and application thereof in resolution of phenylglycine racemate
12/18/2013CN103446893A Method for preparing metal organic framework membrane on inner wall of tube-type ceramic support body
12/18/2013CN102911636B Double-component polyurethane adhesive, preparation method and application thereof
12/18/2013CN102512992B Preparation method of hollow fiber pipe in overlay film
12/18/2013CN102105213B Ligand functionalized substrates
12/18/2013CN102068924B Polytetrafluoroethylene composite membrane and preparation method thereof
12/12/2013WO2013184759A1 Methods for preparing polymer membranes on porous supports
12/12/2013WO2013183969A1 Reverse osmosis membrane with high permeation flux comprising surface-treated zeolite, and method for preparing same
12/12/2013WO2013183211A1 Waterproof permeable member and permeable structure
12/12/2013WO2013150548A4 Thin film composite reverse osmosis membrane with antifouling properties and method of preparation of the same
12/12/2013US20130327704 Electrochemical separation membrane and the manufacturing method thereof
12/12/2013US20130327702 Structure of an electrochemical separation membrane and manufacturing method for fabricating the same
12/12/2013US20130327701 Separation membrane and water treatment device including a separation membrane
12/11/2013EP2671629A1 Membrane-forming dope for carbon membranes and process for producing carbon hollow fiber membrane using same
12/11/2013EP2671628A1 Separation membrane for water treatment and production method for same
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