Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858)
04/2014
04/03/2014US20140091032 Asymmetric Nanotube Containing Membranes
04/03/2014US20140091031 Antimicrobial membranes
04/03/2014DE10348876B4 Poröse Polyolefinmembran Polyolefin porous
04/02/2014CN203507836U Continuous film forming device using thermally induced phase separation method
04/02/2014CN203507835U System for production of hydrophilic polyvinylidene fluoride hollow fiber membrane
04/02/2014CN203507834U Device for manufacturing heavy ion irradiation film with multi-angle nuclear track
04/02/2014CN103691331A Preparation method of Pd and Nb doped organic and inorganic hybrid SiO2 membrane
04/02/2014CN103691330A Preparation process of porous stainless steel membrane
04/02/2014CN103691329A Preparation method of porous stainless steel film
04/02/2014CN103691328A Method for preparing contamination-resistant composite reverse osmosis membrane
04/02/2014CN103691327A Preparation method of support tube reinforced polymer hollow fiber membrane with high peel strength
04/02/2014CN103691326A Method of producing polymer-based heterogeneous ion exchange membrane by release paper transfer method
04/02/2014CN103691325A Preparation method of ethanol permselective inorganic particles/PVDF (Polyvinylidene Fluoride) composite membrane
04/02/2014CN102764598B Preparation method of molecular engram composite film for separating tryptophane isomer
04/02/2014CN102527236B Preparation method for seawater desalting device with fast ion conductor embedded film
04/02/2014CN102327746B Anti-pollution cyclodextrin-polymer composite nano-filtration membrane and preparation method thereof
04/02/2014CN102019150B Polyether sulfone-polyurethane blend hollow fiber membrane and preparation method thereof
04/01/2014US8685143 Method of making a high-performance supported gas separation molecular sieve membrane using a shortened crystallization time
04/01/2014US8684188 Hydrophilic polyethersulfone filtration membrane, process for producing the same, and dope solution
03/2014
03/27/2014WO2014047174A1 Radiation cured membranes derived from polymers that are co-reactive with azide crosslinking agent(s)
03/27/2014WO2014043767A1 Improved method for synthesis of thin film composite membranes
03/27/2014WO2013164840A3 System and method for production of membrane
03/27/2014US20140083929 Microporous modified-polytetrafluoroethylene membrane, porous-modified-polytetrafluoroethylene-membrane composite and production process thereof, and separation membrane element
03/26/2014CN103687664A Curable compositions and membranes
03/26/2014CN103687663A Curable compositions and membranes
03/26/2014CN103665832A Polyether block amide/polyion liquid semi-interpenetrating polymer network film and photocuring preparation method thereof
03/26/2014CN103665403A Polyether block amide/polyion liquid semi-interpenetrating polymer network film and thermosetting preparation method thereof
03/26/2014CN103663717A Biological reaction film and manufacture method and use thereof
03/26/2014CN103657606A Preparation method of p-hydroxybenzoic acid composite printing micro-filtration membrane
03/26/2014CN103657458A PEBA (Polyether block amide) composite film as well as preparation method and application thereof
03/26/2014CN103657457A Silicone rubber composite film, and preparation method and usage thereof
03/26/2014CN103657456A Preparation method of ethanol-permselective POSS (polyhedral oligomeric silsesquioxanes)/silicone rubber composite membrane
03/26/2014CN103657455A Hydrophilic anti-pollution polyether sulfone hollow fiber ultrafiltration membrane and preparation process thereof
03/26/2014CN103657454A Preparation method for novel polyamide reverse osmosis membrane
03/26/2014CN103657453A Hollow fiber ultrafiltration membrane
03/26/2014CN103657452A Hollow fiber membrane formed by coating corn polylactic onto corn fibermesh tube and preparation method of hollow fiber membrane
03/26/2014CN103657451A Polyvinyl acetate/polyion liquid semi-interpenetrating polymer network film and photocuring preparation method thereof
03/26/2014CN103657450A Polyvinyl acetate/polyion liquid semi-interpenetrating polymer network film and thermosetting preparation method thereof
03/26/2014CN103657449A Novel hydrophilic hollow fiber membrane preparation method
03/26/2014CN103657448A Preparing method of anion-exchange membrane
03/26/2014CN103657445A Method for preparing polyvinylidene fluoride ultra-filtration membrane
03/26/2014CN103657443A Polyvinylidene fluoride ultrafiltration membrane
03/26/2014CN103657442A Preparation method of PVDF (Polyvinylidene Fluoride) pervaporation membrane capable of penetrating ethanol preferentially
03/26/2014CN103657441A Preparation method of membrane for supporting supermolecule ion liquid gel
03/26/2014CN103657440A Preparation method of polypropylene plate porous membrane
03/26/2014CN103657439A Polypropylene hollow fiber separating membrane and preparation method thereof
03/26/2014CN103657438A Nonionic surface modification method of support-free porous high-polymer separation membrane by thermosetting
03/26/2014CN103657437A Preparation method of hollow-fiber asymmetric composite membrane
03/26/2014CN103657436A Strong-strength hollow fiber molecular sieve membrane and preparation method for same
03/26/2014CN103657435A Porous metal hollow fibrous membrane and preparation method
03/26/2014CN103657434A Palladium-based membrane with surface covered by molecular sieve membrane and preparation method thereof
03/26/2014CN103657433A Forward-osmosis organic-inorganic composite membrane and preparation method thereof
03/26/2014CN103657431A Membrane with multiple size fibers
03/26/2014CN103657430A Method for online preparing high-throughput composite reverse osmosis membrane
03/26/2014CN103657429A Cationic surface cationic method of support-free porous high-polymer separation membrane by thermosetting
03/26/2014CN102600736B Preparation method of hollow fiber composite membrane
03/26/2014CN102512987B Method for preparing high-flux polyvinylidene fluoride hollow fiber membrane
03/26/2014CN102489176B Preparation method of hollow fiber internal pressure composite film
03/20/2014WO2014043315A1 A polymer blend for membranes
03/20/2014WO2014040171A1 Microporous and hydrophobic polymeric hollow fiber membranes and methods for preparation thereof
03/19/2014EP2707126A1 Nanostructured membranes and uses thereof
03/19/2014CN103649191A Selective gas transport films that contain brominated styrene-butadiene copolymers
03/19/2014CN103642063A Preparation method of mythyl p-hydroxybenzoate molecular imprinting composite membrane and application thereof
03/19/2014CN103638833A Preparation method of high-flux hollow fiber membrane for drinking water purification
03/19/2014CN103638832A Polyamide composite membrane and production method thereof
03/19/2014CN103638831A Preparation method of polyvinylidene fluoride hollow fiber ultra-filtration membrane for drinking water treatment
03/19/2014CN103638830A Preparation method of hot-method polyvinylidene fluoride hollow fiber membrane for drinking water treatment
03/19/2014CN103638829A Preparation method of internal pressure type hollow fiber alloy membrane for drinking water treatment
03/19/2014CN103638828A Preparation method of ultralow-pressure polyvinylidene fluoride alloy membrane for drinking water treatment
03/19/2014CN103638827A Iron-heavy metal nano particle/PVDF (polyvinylidene fluoride) hybrid membrane and preparation method thereof
03/19/2014CN103638826A Asymmetrical ceramic separation membrane and preparation method thereof
03/19/2014CN103638825A Preparation method and application of integrated three-layer structural inorganic oxygen permeating membrane
03/19/2014CN103638824A Preparation method for crosslinked-inulin/fullerene composite membrane
03/19/2014CN103638822A Hollow fiber nano-filtration membrane and preparation method thereof
03/19/2014CN102580572B Anion-exchange membrane and preparation method thereof
03/18/2014US8672143 Composite semipermeable membrane
03/18/2014CA2474625C Poly(ethylene chlorotrifluoroethylene) membranes
03/13/2014WO2014039493A1 Bolaamphiphilic compounds, compositions and uses thereof
03/13/2014WO2014037197A1 Porous membranes made of cross-linkable silicone compositions
03/13/2014WO2014008487A3 Methods and compositions for separating or enriching cells
03/13/2014US20140069277 Gas separation membrane and method of preparing the same
03/12/2014EP2705898A1 Electron beam induced modification of membranes by polymers
03/12/2014EP2705897A1 Electron beam induced modification of membranes by polymers
03/12/2014EP2705895A1 Hydrophobic membrane coated with surfactant having superspreading properties
03/12/2014CN103626260A Printing and dyeing wastewater treatment process
03/12/2014CN103623717A Modification method for hollow-fiber membrane for treating surfactant/polymer binary flooding oily water
03/12/2014CN103623716A Method for establishing PVDF micro-filtration membrane super-hydrophilic layer
03/12/2014CN103623715A Nano modified pervaporation membrane material and preparation method and application thereof
03/12/2014CN103623714A Method for preparing nonpolar polyvinylidene fluoride ultrafiltration membrane
03/12/2014CN103623713A One-step homogeneous cation exchange membrane and molding technology thereof
03/12/2014CN103623712A Stain resistant homogeneous ion exchange membrane and moulding method thereof
03/12/2014CN103623711A Preparation method of hollow flat plate structure type ceramic filter membrane element
03/12/2014CN103623709A Oxidized graphene-modified super-hydrophilic super-oleophobic oil-water separation film and preparation method and application thereof
03/12/2014CN102489170B Hollow fiber ultrafilter membrane and its preparation method
03/12/2014CN102416300B Preparation method of polypropylene flat separation membrane
03/12/2014CN102228801B Hydrophobically modified distillation membrane material of high throughout and high salt rejection rate and application thereof
03/12/2014CN102120149B Method for preparing acid-proof polysulfonamide nanofiltration composite film
03/06/2014US20140060324 Method of preparing gas selective membrane using epoxy-functional siloxanes
03/05/2014EP2701830A1 Nanosieve composite membrane
03/05/2014CN103619479A Inorganic/polymeric hybrid catalytic materials containing metal nano-particles therein
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