| Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858) |
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| 09/04/2013 | CN103272489A Method for preparing attapulgite membrane |
| 09/04/2013 | CN103272487A Method for preparing nano-porous gold film through treating graphene as template |
| 09/04/2013 | CN103272485A Air filtering membrane and preparation method thereof |
| 09/04/2013 | CN103272484A Method for preparing high-hydrophobicity microporous membrane |
| 09/04/2013 | CN103272483A Polysiloxane modified polyethersulfone ultrafiltration membrane and preparation method thereof |
| 09/04/2013 | CN103272482A Intermittent plasma modification method for porous separation membrane |
| 09/04/2013 | CN102489187B Preparation method of composite nanofiltration membrane |
| 09/04/2013 | CN102294184B Organic/inorganic hybrid membrane and preparation method thereof |
| 09/04/2013 | CN102166480B An apparatus and a method for synthesizing molecular sieve membranes |
| 09/04/2013 | CN101460237B Modified membrane |
| 08/29/2013 | WO2013126238A1 Composite membrane |
| 08/29/2013 | US20130225764 Fluoropolymer dispersion and process for producing fluoropolymer dispersion |
| 08/29/2013 | US20130224379 Method for manufacturing sheet-shaped separation membrane |
| 08/29/2013 | US20130220119 Crosslinked Membrane And Polymer For Making Same And Method Of Using Membrane |
| 08/28/2013 | EP2374840B1 Polypropylene resin composition for microporous film formation |
| 08/28/2013 | CN103269767A Crosslinked silane-modified molecularly self-assembling material |
| 08/28/2013 | CN103263862A Preparation method of antibacterial polypiperazine-amide nanofiltration membrane |
| 08/28/2013 | CN103263861A Hydrophilic modification method for polyvinylidene fluoride hollow fiber membrane |
| 08/28/2013 | CN103263860A Preparation method of polyvinyl fluoride separating membrane |
| 08/28/2013 | CN103263859A Biomimetic mineralization preparation method of polyelectrolyte/calcium carbonate composite nanofiltration membrane |
| 08/28/2013 | CN103263858A Cross-linking hyperbranched polymer composite nano filtration membrane prepared by one step method in water phase, preparation method and application |
| 08/28/2013 | CN103263857A Device for preparing fiber-reinforced hollow fiber membrane |
| 08/28/2013 | CN103263856A Preparation method of electrostatic spinning hydrophobic nanofiber porous membrane for membrane distillation |
| 08/28/2013 | CN103263855A Method for preparing ion exchange membrane by electrostatic spinning |
| 08/28/2013 | CN102489165B Preparation method of ultrathin high network structural nanofiltration composite membrane |
| 08/28/2013 | CN102166483B Method for preparing molecular imprinted nanofiber membrane for detecting rhodamine B |
| 08/21/2013 | CN103260732A Polyamide membranes via interfacial polymersation with monomers comprising protected amine group |
| 08/21/2013 | CN103260731A Polysulfonamide membrane by interfacial polymerisation |
| 08/21/2013 | CN103252179A Method for reducing ion rejection rate of charged nano-filtration membrane |
| 08/21/2013 | CN103252178A Method for improving ion rejection rate of charged nano-filtration membrane |
| 08/21/2013 | CN103252176A Method for preparing modified polyether sulfone hollow fiber membrane |
| 08/21/2013 | CN103252175A Polyvinyl alcohol anion-exchange membrane and preparation method thereof |
| 08/21/2013 | CN103252174A Piezoelectric polyvinylidene fluoride porous membrane and preparation method thereof |
| 08/21/2013 | CN103252173A Method for preparation of polyvinylidene fluoride membrane by thermally induced phase separation |
| 08/21/2013 | CN103252171A Preparation method of polyvinyl chloride separating membrane |
| 08/21/2013 | CN103252170A Matrix material and preparation process thereof |
| 08/21/2013 | CN103252168A Ultrafiltration membrane bundle and processing method thereof |
| 08/21/2013 | CN102527263B Hollow fiber porous membrane and preparation method thereof |
| 08/21/2013 | CN102489182B Nonionic surfactant gel and gas separating membrane and preparation method thereof |
| 08/21/2013 | CN102366714B Preparation method for hollow fiber microporous membrane with small aperture and high flux and product thereof |
| 08/21/2013 | CN102302902B Cellulose hydrophilically modified polymer separation membrane and preparation method thereof |
| 08/21/2013 | CN102258947B Lecithin self-assembly cross-linking bionic modified polymer membrane material and preparation method thereof |
| 08/21/2013 | CN102105214B Composite semipermeable membrane and manufacturing method therefor |
| 08/20/2013 | US8512612 Nano-fibered membrane for western blot and manufacturing method of the same |
| 08/15/2013 | WO2013116895A1 Tubular membrane support system |
| 08/14/2013 | EP2626127A2 Polyazole membrane for water purification |
| 08/14/2013 | EP2624942A1 Resilient ion exchange membranes |
| 08/14/2013 | EP2624941A2 Application of rejection enhancing agents (reas) that do not have cloud point limitations on desalination membranes |
| 08/14/2013 | CN203123843U High-throughout polyvinylidene fluoride hollow fiber membrane |
| 08/14/2013 | CN203123842U Preparation instrument of aquatic vegetable butter-cellulose acetate composite semipermeable membrane and bionic passive sampling device applying same |
| 08/14/2013 | CN103249474A Alumina ceramic membranes |
| 08/14/2013 | CN103240010A Asymmetric membrane |
| 08/14/2013 | CN103240009A Preparation method of polyamide reverse-osmosis membrane for sea water desalination |
| 08/14/2013 | CN103240007A Method for preparing graphene-oxide-filled microfiltration composite material |
| 08/14/2013 | CN103240006A Bovine serum albumin-polycarbonate composite membrane and preparation method thereof |
| 08/14/2013 | CN103240005A Tubular composite nanofiltration membrane and preparation method thereof |
| 08/14/2013 | CN103240004A Charged nanofiltration membrane and preparation method thereof |
| 08/14/2013 | CN103240003A Yarn drying device and yarn drying technology |
| 08/14/2013 | CN103240002A Manufacture method of hollow fiber membrane assembly |
| 08/14/2013 | CN103239997A Method for manufacturing hollow fiber membrane module and manufacturing device |
| 08/13/2013 | US8506833 Molded body, method for producing the body and use thereof |
| 08/13/2013 | US8505746 Separation membrane comprising polyethersulfone, process for producing thereof, and dope solution for membrane production |
| 08/13/2013 | US8505745 Fouling resistant membranes formed with polyacrylonitrile graft copolymers |
| 08/13/2013 | US8505743 Surface modification of polyamide reverse osmosis membranes |
| 08/13/2013 | CA2629442C Hydrogen transport membrane fabrication method |
| 08/08/2013 | WO2013114300A1 Active modified acrylic coatings for improved bio-fouling resistance of reverse osmosis membranes |
| 08/08/2013 | WO2013058851A3 Method and membrane for nanoporous, bicontinuous cubic lyotropic liquid crystal polymer membranes that enable facile film processing and pore size control |
| 08/08/2013 | US20130199995 Porous polymer membranes, methods of making, and methods of use |
| 08/07/2013 | EP2623187A1 Asymmetric membranes formed from two co-casted polymer layers |
| 08/07/2013 | EP2621616A1 Method for producing carbon membranes |
| 08/07/2013 | EP2621614A1 Thin film composite membranes incorporating carbon nanotubes |
| 08/07/2013 | EP2621610A1 Method for producing carbon membranes |
| 08/07/2013 | CN203112977U Spinneret plate for producing fiber compounded enhanced hollow fiber films |
| 08/07/2013 | CN103237594A Preparation method of hollow fiber membrane for water treatment using cellulose-based resin |
| 08/07/2013 | CN103237593A Multi-channel membrane |
| 08/07/2013 | CN103237588A Method for producing carbon membranes |
| 08/07/2013 | CN103230747A Preparation method of composite film for water treatment |
| 08/07/2013 | CN103230746A Membrane coating apparatus and method of inorganic microfiltration membrane |
| 08/07/2013 | CN102423646B Nano-filtration membrane for separating organic compounds and salts, and preparation method thereof |
| 08/07/2013 | CN102228803B Method for preparing hollow fiber composite membrane |
| 08/06/2013 | US8500872 Ceramic tubes composed of two materials |
| 08/01/2013 | WO2013112823A1 Heterophase synthesis of metal-coordinated framework materials for particle size control |
| 08/01/2013 | US20130195740 Filter for removal of heavy metals |
| 08/01/2013 | US20130192461 Accelerating transport through graphene membranes |
| 08/01/2013 | US20130192460 Graphene membrane with regular angstrom-scale pores |
| 08/01/2013 | DE102013200722A1 Separator enthaltend eine organisch-anorganische Haftvermittlerkomponente Separator containing an organic-inorganic adhesive component |
| 07/31/2013 | CN203090776U High-strength hollow fiber membrane |
| 07/31/2013 | CN103228342A Method for producing carbon membranes |
| 07/31/2013 | CN103226124A Design and preparation method of ultraviolet light exposure shaped silicon-based biosensor |
| 07/31/2013 | CN103223308A Composite nanofiltration membrane prepared based on aliphatic sulfonate condensation product |
| 07/31/2013 | CN103223307A Polyvinylidene fluoride/poly fatty acid ester group anion exchange alloy membrane preparation method |
| 07/31/2013 | CN103223306A Polystyrene /polystyrene anion exchange alloy film preparation method |
| 07/31/2013 | CN103223305A Polystyrene/polyvinylidene fluoride quaternary ammonium type anion exchange alloy film preparation method |
| 07/31/2013 | CN103223304A Polyvinylidene fluoride/polyalkenes sulfonate cation exchange alloy membrane preparation method |
| 07/31/2013 | CN103223303A Polyvinylidene fluoride/polyalkenes quaternary ammonium salt cation exchange alloy membrane preparation method |
| 07/31/2013 | CN103223300A Hollow fiber type composite nano-filtration membrane and preparation method thereof |
| 07/31/2013 | CN103223299A Macromolecular negative-charge ultrafiltration membrane and preparation method thereof |
| 07/31/2013 | CN102397758B Preparation method for anti-pollution modified polyether sulfone nanofiltration membrane |
| 07/31/2013 | CN102247762B Automatic production line and automatic production method for ultrafiltration membrane |
| 07/31/2013 | CN101874991B PVDF ultra-filtration membrane taking ethyl orthosilicate as additive and preparation method |