| Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858) |
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| 05/25/2001 | WO2001036321A1 Apparatus and method for forming a membrane with nanometer scale pores |
| 05/25/2001 | WO2001036072A1 Blood treating membrane, blood treating container and process for producing the same |
| 05/23/2001 | EP1101792A1 Porous films and processes for the production thereof |
| 05/23/2001 | EP1101790A1 Methods and apparatus for the formation of heterogeneous ion-exchange membranes |
| 05/23/2001 | EP1100614A1 Polyimide membranes for recovery of aromatic solvents under hyperfiltration conditions |
| 05/22/2001 | US6235377 Microporous membrane with a stratified pore structure created in situ and process |
| 05/17/2001 | WO2001034372A1 Process of making anisotropic semipermeable membrane |
| 05/17/2001 | WO2001034268A1 Methods and apparatus for capturing target substances from liquid media |
| 05/17/2001 | DE19954158A1 Mikroporöse hydrophile Membran Microporous hydrophilic membrane |
| 05/16/2001 | EP1099468A2 Microporous hydrophilic membrane |
| 05/10/2001 | WO2001032236A1 Filter for selectively removing leukocyte |
| 05/09/2001 | EP1097961A1 Polyolefin microporous film and method for preparing the same |
| 05/09/2001 | CN1294610A MIcroporous polyolefin film |
| 05/09/2001 | CN1294608A Polyolefin microporous film and method for preparing same |
| 05/08/2001 | US6228477 Composite |
| 05/08/2001 | US6228262 Polysulfone based hollow fiber membrane, and a process for preparing the same |
| 05/03/2001 | DE19882417C2 Nichtporöse, gasdurchlässige Membran Non-porous, gas permeable membrane |
| 05/01/2001 | US6225368 Water based grafting |
| 04/26/2001 | WO2001028667A1 Heat-resistant microporous film |
| 04/25/2001 | CN1292302A Air filter material, filter assembly and filter unit and manufacturing method of air filter material |
| 04/24/2001 | US6221476 Binding metal compounds |
| 04/24/2001 | US6221247 Dioxole coated membrane module for ultrafiltration or microfiltration of aqueous suspensions |
| 04/18/2001 | EP0946354A4 Highly asymmetric, hydrophilic, microfiltration membranes having large pore diameters |
| 04/17/2001 | US6218441 Melt-spun polysulfone semipermeable membranes and methods for making the same |
| 04/12/2001 | WO2001007148A9 Polymer membrane for the separation of gas mixture |
| 04/11/2001 | EP1090676A1 Air filter medium, air filter pack and air filter unit comprising the same, and method for producing air filter medium |
| 04/11/2001 | EP1090436A1 Process of making a composite menbrane |
| 04/11/2001 | EP0647250B1 Porous polytetrafluoroethylene and preparation |
| 04/10/2001 | US6214382 For use in filtration such as micro-filtration membrane, ultra filtration membrane, a membrane for medical use |
| 04/10/2001 | US6214338 Comprising platelets and platelet releasate, from 5 to 400 mg/ml of fibrinogen, and a physiologically acceptable carrier comprising water and physiologically acceptable inorganic and organic ions at a physiologically acceptable concentration |
| 04/10/2001 | US6214093 Filter medium for air filters |
| 04/10/2001 | CA2066119C Heat-resisting porous membrane, hydrophilized heat-resisting porous membrane and production processes thereof |
| 04/10/2001 | CA2008328C Semipermeable membrane made from a homogeneously miscible polymer blend |
| 04/05/2001 | WO2001023413A1 Extracorporeal endotoxin removal method |
| 04/05/2001 | US20010000183 A crosslinked polyurethane based on a polyisocyanate a polyhydric alcohol and a perfluoroalkyl alcohol; air and moisture permeability; water and liquid repellants; ileostomy vent filter membranes; protective fabrics; transdermal drugs |
| 04/05/2001 | DE19947505A1 Verfahren zur Herstellung organischer Verbindungen im Membranreaktor Process for the preparation of organic compounds in the membrane reactor |
| 04/04/2001 | EP1089077A2 Separation of a cellular suspension into cellular material and a filtrate |
| 04/04/2001 | EP1088587A2 Process for the production of organic compounds in a membrane reactor |
| 04/04/2001 | EP0686085B1 Process of making microporous pps membranes |
| 03/29/2001 | WO2001021285A1 Porous filter element and method of fabrication thereof |
| 03/28/2001 | EP1085933A1 Phase-separation member |
| 03/28/2001 | CN1289267A Methods for reforming polymer surface for improved wettability |
| 03/22/2001 | WO2001019906A1 Polymethaphenylene isophthalamide based polymer porous film, method for producing the same and separator for cell |
| 03/22/2001 | WO2001019505A2 Patterned porous structures |
| 03/22/2001 | WO2001019504A2 Three dimensional patterned porous structures |
| 03/21/2001 | EP1085590A1 Composite polymer membrane, method for producing the same and solid polymer electrolyte membrane |
| 03/21/2001 | EP1085051A1 Sulfonic acid group-containing polyvinyl alcohol, solid polymer electrolyte, composite polymer membrane, method for producing the same and electrode |
| 03/20/2001 | US6203850 Plasma-annealed porous polymers |
| 03/20/2001 | CA2214122C Composite membrane |
| 03/14/2001 | CN1287506A Expanded porous thermoplastic polymer membranes and method and device for the production thereof |
| 03/13/2001 | US6200474 Cast membrane structures for sample prepartion |
| 03/08/2001 | WO2001016229A1 Capillary collapse resistant microporous material and method |
| 03/07/2001 | EP1081775A2 Battery separators with reduced splitting propensity |
| 03/07/2001 | EP1081098A1 Filtration and purification system for aqueous acids |
| 03/07/2001 | EP1080777A1 Ultrafiltration membrane and method for producing the same, dope composition used for the same |
| 03/07/2001 | EP1080144A1 Microporous materials containing cross-linked oil |
| 03/07/2001 | EP1079912A1 Membrane which comprises a blend of a polysulphone or a polyether sulphone and polyethylene oxide/polypropylene oxide substituted ethylene diamine |
| 03/07/2001 | CN1286502A Cell separator with reduced break tendency |
| 03/07/2001 | CN1062806C Porous polytetrafluoroethylene and preparation |
| 03/01/2001 | WO2001014062A1 Filtration and purification system for ph neutral solutions |
| 03/01/2001 | WO2001014047A1 Filter membranes for physiologically active substances |
| 03/01/2001 | DE19936044A1 Polyaniline membrane, for use in gas separation, pervaporation and liquid phase separation, has layer(s) of polyorganosiloxane |
| 03/01/2001 | DE19929482A1 Membrane production for olefin/paraffin separation, comprises use of polymer matrix containing transition metal salt which reversibly complexes unsaturated organic compounds and avoids addition of water or alcohol to the feed |
| 02/28/2001 | EP1077758A1 Crosslinked ion conductive membranes |
| 02/28/2001 | CA2314455A1 Battery separators with reduced splitting propensity |
| 02/27/2001 | US6193077 Non-cracking hydrophilic polyethersulfone membranes |
| 02/20/2001 | CA2152651C Ion selective ceramic membrane |
| 02/15/2001 | WO2001011006A2 Detection of micro-organisms |
| 02/14/2001 | CN1061900C SAPO-34/ceramic composite separation film and its prepn |
| 02/13/2001 | US6187987 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
| 02/13/2001 | CA2027901C Hardened gum formed-in-place membranes |
| 02/08/2001 | WO2001008792A2 Charged filtration membranes and uses therefor |
| 02/08/2001 | CA2379413A1 Charged filtration membranes and uses therefor |
| 02/07/2001 | CN1283134A Microporous memebrane and method for providing the same |
| 02/06/2001 | US6184029 Apparatus for the detection and analysis of particles or microorganisms in sample |
| 02/06/2001 | US6183853 Porous materials containing melamine resin |
| 02/06/2001 | US6183648 Process for purification of organic sulfonates and novel product |
| 02/06/2001 | US6183640 Highly asymmetric anionic membranes |
| 02/06/2001 | CA2181190C Mesoscale sample preparation device and systems for determination and processing of analytes |
| 02/01/2001 | WO2001007148A1 Polymer membrane for the separation of gas mixture |
| 02/01/2001 | CA2380119A1 Polymer membrane for separating mixtures of gases |
| 01/31/2001 | EP0772488B1 Porous composite membrane and process |
| 01/30/2001 | US6180168 Process for the manufacture of a membrane device with internal sweep |
| 01/30/2001 | US6180008 Separation of aromatic hydrocarbons |
| 01/30/2001 | US6179132 Surface modified polymeric substrate and process |
| 01/30/2001 | CA2002799C Extrusion of hollow fibre membranes |
| 01/25/2001 | WO2001005492A1 Polyvinylidene difluoride membranes and methods for making such membranes |
| 01/24/2001 | EP1070029A1 Chemical control over ceramic porosity using carboxylate-alumoxanes |
| 01/24/2001 | EP1069938A1 Organic ion-selective membranes |
| 01/24/2001 | CN1061060C Porous stretched article of polypropylene-based resin and process for its preparation |
| 01/23/2001 | US6177181 Used in water treatment, sewage treatment |
| 01/23/2001 | US6177013 Use of a neutral or cationic polymer to prevent to activation of blood or plasma in contact with a semi-permeable membrane |
| 01/23/2001 | US6177011 Composite reverse osmosis membrane having a separation layer with polyvinyl alcohol coating and method of reverse osmotic treatment of water using the same |
| 01/18/2001 | WO2001003814A1 Poly(1-trimethysilyl-1-propyne) membrane regeneration process |
| 01/18/2001 | DE19910012C1 Verfahren zur Herstellung von Formkörpern A process for the production of molded articles |
| 01/16/2001 | CA2202657C Conductive filter laminate |
| 01/11/2001 | WO2001002085A1 Method for manufacturing multiple channel membranes, multiple channel membranes and the use thereof in separation methods |
| 01/11/2001 | WO2000051198A3 Solid gel membrane |
| 01/10/2001 | EP1066403A1 Method for detecting micro-organisms in gases |
| 01/10/2001 | EP1066106A1 Reinforced, three zone microporous membrane |