Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
01/2014
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
01/03/2014WO2014001522A1 Porous metal membrane produced by means of noble gas ion bombardment
01/02/2014DE102012105770A1 Metallmembran Metal membrane
01/01/2014EP2679298A1 Porous multilayered filter
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
01/01/2014CN103492051A Reverse osmosis membrane comprising silver nanowire layer, and preparation method thereof
01/01/2014CN103491993A Artificial lung
01/01/2014CN103480286A Preparation method for UV-induced photografted charged nanofiltration membrane and product thereof, and application of product
01/01/2014CN103480285A Strengthened polysulfone nano-fiber air filter membrane and electrostatic spinning preparation method 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
01/01/2014CN102688708B Method for separating aromatic hydrocarbon from alkane by ionic liquid and membrane process coupling technology
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
12/31/2013US8617395 Thin film composite membranes and their method of preparation and use
12/31/2013US8617297 CO2-facilitated transport membrane and method for producing the same
12/31/2013US8617293 Membranes suitable for gas separation, and related articles and processes
12/31/2013US8617292 Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture
12/31/2013US8616380 Reverse osmosis composite membranes for boron removal
12/27/2013WO2013130143A9 Polyaniline based membranes for separation of carbon dioxide and methane
12/26/2013US20130341273 Composite membranes comprising sulfonated polyphenylenesulfone and their use in forward osmosis processes
12/25/2013EP2251075B1 Dehydration method
12/25/2013CN203355627U Polytetrafluoroethylene microporous film W-shaped horizontal expanding and branching automatic regulation and control device
12/25/2013CN103476487A Method for producing water-impermeable ceramic separation membrane, and ceramic separation membrane obtained by method for producing water-impermeable ceramic separation membrane
12/25/2013CN103464071A Microwave reaction device for rapid manufacturing of zeolite membranes
12/25/2013CN103464015A Preparation method for temperature-sensitive separation membrane with nanometer ordered aperture
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
12/25/2013CN103464012A Novel method for preparing organic-solvent-resisting polyimide nanofiltration membrane through inorganic salt pore-forming agent
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
12/25/2013CN103464009A Ethylene-tetrafluoroethylene (ETFE) copolymer porous 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
12/25/2013CN103464004A High strength nanometer modified ultrafilter membrane and preparation method thereof
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
12/25/2013CN103463999A Novel preparation method of ultrathin salt cutting separation membrane
12/25/2013CN103463998A Method used for preparing small aperture ceramic films by metal doping
12/25/2013CN103463997A Composite membrane containing aquaporin and manufacturing method thereof
12/25/2013CN103463996A Composite hollow fiber membrane
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
12/25/2013CN102728236B Coordination polymer membrane material, preparation method for same and application of same in membrane separation
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
12/25/2013CN102036734B Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials
12/25/2013CN102006924B Polymeric hybrid membrane
12/24/2013US8613362 Polymer membranes derived from aromatic polyimide membranes
12/24/2013DE102013210299A1 Neue PPS-S Membran New PPS-S membrane
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
12/19/2013WO2013187378A1 Solid-liquid separation method
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
12/19/2013US20130338389 Ionic liquids for separation of olefin-paraffin mixtures
12/19/2013US20130334130 Novel fouling resistant coating for filtration membranes and methods of producing and using same
12/19/2013US20130334129 Composite material for purification of a liquid by filtration
12/19/2013US20130334123 Microporous membrane and method for forming
12/19/2013CA2876386A1 Apparatus, systems. and methods for fluid filtration
12/19/2013CA2876049A1 Solid-liquid separation method
12/18/2013EP2674210A1 Washing device for porous hollow fiber membranes, and porous hollow fiber membrane production method
12/18/2013EP2673074A1 Nanofiltration membrane
12/18/2013EP1639153B1 Composites and composite membranes
12/18/2013EP1499452B1 Process for preparing palladium alloy composite membranes for use in hydrogen separation
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
12/18/2013CN103456972A Method for preparing sulfonated polyphenylene sulfide proton exchange membrane in high-intensity magnetic field
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
12/18/2013CN103446894A Vancomycin chiral composite membrane and application thereof in resolution of phenylglycine racemate
12/18/2013CN102512992B Preparation method of hollow fiber pipe in overlay film
12/18/2013CN102068924B Polytetrafluoroethylene composite membrane and preparation method thereof
12/17/2013US8608829 Cu—Pd—M hydrogen separation membranes
12/12/2013WO2013184759A1 Methods for preparing polymer membranes on porous supports
12/12/2013WO2013184366A1 Graft copolymer functionalized article
12/12/2013WO2013183969A1 Reverse osmosis membrane with high permeation flux comprising surface-treated zeolite, and method for preparing same
12/12/2013WO2013150548A4 Thin film composite reverse osmosis membrane with antifouling properties and method of preparation of the same
12/12/2013US20130327714 Composite membrane with multi-layered active layer
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
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