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)
08/2012
08/29/2012CN101454069B Production of micro- and nanopore mass arrangements by self-organization of nanoparticles and sublimation technology
08/28/2012US8252094 Gas exchange membrane in particular for use in an artificial lung and method for the production of a gas exchange membrane of this type
08/23/2012WO2012112483A1 Method of coating a porous substrate
08/23/2012WO2012112123A1 Forward osmosis membrane and method of manufacture
08/23/2012WO2012074222A3 Preparation method of hollow fiber membrane for water treatment using cellulose-based resin
08/23/2012WO2012035292A3 Nanoporous materials, manufacture of nanoporous materials and applications of nanoporous materials
08/23/2012WO2012031201A3 Fabrication of anti-fouling surfaces comprising a micro- or nano-patterned coating
08/23/2012US20120211424 Novel Polymerizable Surfactant Platforms and Uses Thereof
08/22/2012EP2488629A1 Method of assembling a hollow fiber bioreactor
08/22/2012EP2350150B1 Curable compositions and membranes
08/22/2012EP1945564B1 Hollow porous-wall glass microspheres for hydrogen storage
08/22/2012CN102646841A Hydrophilic polymers and their use in electrochemical cells
08/22/2012CN102643449A Method for preparing polymer porous membrane without solvent
08/22/2012CN102641667A Preparation method of polyamide composite nanofiltration membrane
08/22/2012CN102641666A Porous nano silicon ion separation film
08/22/2012CN102107123B Method for preparing porous carbon membrane
08/22/2012CN102074444B Method for preparing microporous membrane for transmittance analysis
08/22/2012CN101954251B Hydrophilic modification method for flat membrane by using hyperbranched polymer
08/16/2012WO2012107510A1 Nanofiltration membrane
08/16/2012WO2012058517A3 Ceramic nanowire membranes and methods of making the same
08/16/2012WO2012028139A3 Porous layers and production thereof by means of nitrate salts
08/16/2012US20120208004 Ultra-thin membrane for chemical analyzer and related method for forming membrane
08/16/2012CA2826601A1 Nanofiltration membrane
08/15/2012EP2486974A1 Filtration membrane
08/15/2012CN202376918U Spinning nozzle of porose double-layer hollow fiber membrane
08/15/2012CN102639688A Method of assembling a hollow fiber bioreactor
08/15/2012CN102639217A Copolymer composition, membrane article, and methods thereof
08/15/2012CN102634054A Preparation method of modified polymer film material for effectively removing trace heavy metal ions in water body
08/15/2012CN102633532A High-temperature and high-pressure inorganic filter membrane and preparation method thereof
08/15/2012CN102631843A Preparation method of ionic liquid supported liquid membrane for separating CO2 in gas
08/15/2012CN102019149B Method for preparing solvent-resistant modified polyamide nanofiltration membrane
08/15/2012CN101961610B Method for preparing ethanol-resistance composite nanofiltration membrane
08/09/2012WO2012104637A1 Composite material
08/08/2012EP2484432A1 Microfiltration membrane
08/08/2012EP2484431A2 Nanofiber membrane for western blot and preparation method thereof
08/08/2012EP2483669A1 Nanoplasmonic device
08/08/2012EP2483354A1 Method for separating substance mixtures by means of multiphase polymer films
08/08/2012EP2482962A1 Hollow fiber membrane mats with fluid impermeable segments and related methods
08/08/2012EP1685862B1 Hollow fiber membrane for blood purification and blood purification apparatus including the same
08/08/2012EP1578693B1 Means to miniaturize diffusion filters for particulate removal
08/08/2012CN102626594A Method for preparing polyvinylidene fluoride micro-porous film with thermal induced phase separation method
08/08/2012CN101543733B Method for manufacturing polyvinylidene fluoride multi-core ultrafiltration membrane tube
08/08/2012CN101128254B Functional membrane and electrolyte membrane for fuel cells and method for producing the same
08/02/2012WO2012102944A1 Composite polyamide membrane
08/02/2012WO2012102943A1 Composite polyamide membrane
08/02/2012WO2012102942A1 Composite polyamide membrane
08/02/2012WO2012102680A1 A forward osmosis membrane and method of forming a forward osmosis membrane
08/02/2012WO2012100326A1 Composite mixed matrix membranes for membrane distillation and related methods of manufacture
08/02/2012WO2012100318A1 Composite membranes for membrane distillation and related methods of manufacture
08/02/2012CA2825547A1 Composite mixed matrix membranes for membrane distillation and related methods of manufacture
08/02/2012CA2825422A1 Composite membranes for membrane distillation and related methods of manufacture
08/01/2012EP2481475A1 Cross-linked polyimide membranes
08/01/2012EP2480386A1 Partially perforated microstructured molded body and method for producing the same
08/01/2012EP2480320A2 Method to improve the selectivity of polybenzoxazole membranes
08/01/2012CN102617646A Preparation method of nanoscale metal organic framework materials
08/01/2012CN102614789A Nanofiltration separation membrane and preparation method thereof
08/01/2012CN102614788A Preparation method for polyether sulfone/graphene oxide composite ultrafiltration membrane
08/01/2012CN102614787A Method for preparing hydrophilic macromolecule microporous composite membrane
08/01/2012CN102614786A Preparation method of polyvinylidene fluoride ultramicro-filtration dry membrane for flat-plate MBR (membrane bioreactor)
08/01/2012CN102614785A Polrvinyl chloride and cellulose acetate blend membrane and preparation method thereof
08/01/2012CN102614783A Method for preparing high-flux composite membrane from dopamine-modified nanometer material
08/01/2012CN102614782A Ceramic filter film of rare-earth modified attapulgite with nano coating and preparation method thereof
08/01/2012CN101632904B Polyvinylidene fluoride (PVDF) hollow-fiber membrane with base material and production method thereof
07/2012
07/26/2012WO2012098130A1 A tridimensional woven fabric, an integrated permeate channel membrane comprising said fabric and uses thereof
07/26/2012WO2012097967A1 Porous polymer membranes
07/26/2012US20120187045 Method for separating substance mixtures by means of multiphase polymer films
07/26/2012DE112005000937B4 Wasserstoff-Abtrennmembran und Brennstoffzelle sowie Herstellungsverfahren dafür Hydrogen separation and fuel cell and manufacturing method thereof
07/26/2012CA2824182A1 Porous polymer membranes
07/25/2012EP1833771B1 Novel nanoporous materials
07/25/2012CN202343109U Sintering pipe type ultra-filtering film
07/25/2012CN102612781A Composite proton conducting electrolyte with improved additives for fuel cells
07/25/2012CN102600740A Preparation method of Mullite-polyethersulfone hybrid separation membrane with high sol content
07/25/2012CN102600738A Degradable hollow fiber membrane and preparation method thereof
07/25/2012CN102600737A Method for modifying electrostatic spinning film filtering materials
07/25/2012CN102600736A Preparation method of hollow fiber composite membrane
07/25/2012CN102600735A Inorganic phase separation membrane and application of thereof to oil-water separation
07/25/2012CN102600734A Enhanced graphene oxide hollow fiber composite membrane and preparation method thereof
07/25/2012CN102600732A Method for preparing bipolar membrane modified by solar photocatalyst
07/25/2012CN102600731A Method for synchronously preparing external pressure tubular membranes
07/25/2012CN102600730A Preparation method for external pressure tubular membrane
07/25/2012CN101721918B Method for preparing TiO2/Al2O3 composite film
07/25/2012CN101632903B Polyvinylidene fluoride microporous film and preparation method
07/25/2012CN101623595B Hollow-fiber membrane module with flexible end
07/19/2012WO2012095660A2 Method using fluorinated amphiphiles
07/19/2012WO2012095405A1 Gas separation membrane and method of manufacture and use
07/19/2012WO2012095280A1 Method for producing a hollow-fiber membrane
07/19/2012CA2824102A1 Gas separation membrane and method of manufacture and use
07/18/2012EP2476724A1 Pourous polymer membranes
07/18/2012EP2476480A1 A regenerated cellulose porous membrane and its preparation
07/18/2012EP2476479A1 Method of non-destructive inspection of flat membrane
07/18/2012CN102597074A Nanoscale beta-nucleating agent for polypropylene
07/18/2012CN102585282A Method for preparing organic/inorganic composite nanowire filtering membrane
07/18/2012CN102580586A Heterocycle polymer alkaline anion-exchange membrane and method for producing same
07/18/2012CN102580585A Preparation method of pollution-resistant low-pressure nanofiltration membrane
07/18/2012CN102580584A Gas separation membrane and preparation method thereof
07/18/2012CN102580583A Preparation method for silicon rubber ultrathin pemeable membranes
07/18/2012CN102580581A Composite ultrafiltration film and preparation method thereof
07/18/2012CN102580580A Polyimide gas separation membrane and preparation method thereof
07/18/2012CN102580577A Preparation method of enhanced polyacrylonitrile hollow fiber membrane
07/18/2012CN102580576A Polyvinylidene fluoride ultrafiltration membrane and ultrafiltration membrane method
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