| Patents for B01D 61 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor (28,150) |
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| 06/27/1984 | EP0112152A2 Blood fractionation system and method |
| 06/26/1984 | CA1169610A1 Highly anisotropic membranes |
| 06/19/1984 | US4454891 Air gap drain module for use in a reverse osmosis system |
| 06/13/1984 | EP0110580A2 Improved process for removing pyrogens utilizing a hydrophobic microporous membrane |
| 06/12/1984 | US4454032 Fast filtering apparatus |
| 06/12/1984 | US4453320 Process for changing the water content of water-absorbing or water-releasing material |
| 06/12/1984 | CA1168836A1 Method and device for mass transport and separation through selective barriers |
| 06/07/1984 | WO1984002162A1 Wave power converter |
| 06/05/1984 | US4452696 Reverse-osmosis apparatus for producing fresh water from seawater |
| 06/05/1984 | CA1168594A1 Process for changing the water content of water- absorbing or water-releasing material |
| 06/05/1984 | CA1168590A1 Process for the treatment of a hydrocarbon charge by high temperature ultrafiltration |
| 05/29/1984 | CA1168006A1 Asymmetric membranes and process therefor |
| 05/22/1984 | US4450076 Small-sample dialyzer |
| 05/02/1984 | EP0106940A2 An arrangement for the measurement of the difference between two flows in two separate ducts |
| 05/01/1984 | CA1166411A1 Charge modified microporous membrane, process for charge modifying said membrane, and process for filtration of fluids |
| 04/25/1984 | EP0106553A1 Reverse osmosis liquid filtration apparatus |
| 04/10/1984 | US4441996 Apparatus for producing bacteria free drinking water |
| 04/10/1984 | US4441978 Separation of proteins using electrodialysis - isoelectric focusing combination |
| 04/10/1984 | CA1165304A1 Cation-selective liquid membranes and their use |
| 04/10/1984 | CA1165250A1 Method and apparatus for testing and using membrane filters in an on site of use housing |
| 04/10/1984 | CA1165249A1 Reverse-osmosis tubular membrane |
| 03/27/1984 | CA1164356A1 Reverse osmosis unit-degasifier system |
| 03/27/1984 | CA1164308A1 Fluid motor-pumping apparatus and method for energy recovery |
| 03/20/1984 | US4438052 Process and device for producing bilayer vesicles |
| 03/20/1984 | US4437994 Extraction of metal ions from aqueous solution |
| 03/20/1984 | CA1163929A1 Mass transfer apparatus with collapsed semipermeable membrane |
| 03/14/1984 | EP0102494A2 Process, system and apparatus to control mass transfer in a membrane separation plant |
| 03/13/1984 | US4436626 Capillary diaphragms for use in diafiltration |
| 03/13/1984 | CA1163517A1 Method and apparatus for on-line filtration removal of macromolecules from a physiological fluid |
| 03/06/1984 | US4435289 Multiple semipermeable membranes |
| 02/28/1984 | US4434056 Multi-cylinder reverse osmosis apparatus and method |
| 02/28/1984 | CA1162708A1 Method for producing permeable polymeric membranes |
| 02/21/1984 | US4433151 Oxy benzoic acid terminated polyether derivatives of 8-hydroxy quinolines |
| 02/21/1984 | US4432876 Semipermeability membrane between expansion chamber and pump |
| 02/21/1984 | US4432858 For electrolysis of brines |
| 02/14/1984 | US4431545 Microporous filter system and process |
| 02/14/1984 | CA1162151A1 Hemodiafiltration system |
| 02/07/1984 | US4430218 Separating device for fluids, consisting of support plates and cut sections of a semi-permeable diaphragm |
| 02/07/1984 | US4430213 Separation of colloidal or very fine material |
| 02/01/1984 | EP0099588A2 Method of regenerating cation exchange membrane |
| 01/31/1984 | US4429122 Filtration through semipermeable membrane |
| 01/31/1984 | CA1161215A1 Process for preparing liquophilic polyamide membrane filter media and product |
| 01/25/1984 | EP0020579B1 Transfer membrane apparatus |
| 01/24/1984 | US4427507 Process for the separation of glycol from an electrolyte-containing aqueous solution |
| 01/24/1984 | US4426762 Method for selectively obturating at least one end of a structural module |
| 01/18/1984 | EP0098731A1 Method for producing oxygen and nitrogen and membrane therefor |
| 01/18/1984 | EP0098534A1 Filter apparatus |
| 01/18/1984 | EP0098352A2 Separation of saccharides |
| 01/11/1984 | EP0098228A1 Device with a semipermeable membrane, in particular for plasmapheresis |
| 01/11/1984 | EP0098217A2 Method of selectively closing the ends of a honeycomb element, and element obtained by this method |
| 01/11/1984 | EP0097863A2 Mixing fluids by means of semipermeable membranes |
| 01/04/1984 | EP0097577A1 Apparatus for rapid filtration, especially for biological liquids |
| 12/28/1983 | EP0096973A1 Apparatus for plasma separation |
| 12/21/1983 | EP0096340A2 Membrane module and its use in the separation of liquids by pervaporation |
| 12/21/1983 | EP0096339A2 Multilayer membrane and its use in the separation of liquids by pervaporation |
| 12/21/1983 | EP0096239A2 Electrodialytic water splitting process for conversion of alkali metal sulfate values derived from spent rayon spin baths |
| 12/20/1983 | US4421461 Wave-powered desalination of seawater |
| 12/13/1983 | US4420398 Filteration method for cell produced antiviral substances |
| 12/13/1983 | CA1158509A1 Pressure regulator |
| 12/07/1983 | EP0095850A1 Process for purification of crude glyceride oil compositions |
| 12/07/1983 | EP0095583A2 Membrane stack assembly |
| 12/06/1983 | US4419242 Composite membrane for a membrane distillation system |
| 12/06/1983 | US4419241 Tubular filter element for the filtration of fluids |
| 12/06/1983 | US4419209 Solid polymeric electrolyte |
| 12/06/1983 | US4419187 Colloids |
| 11/30/1983 | EP0095170A2 Process for obtaining cellular respiration stimulation-active substances from calves' blood |
| 11/23/1983 | EP0094543A2 Process and device for pervaporation |
| 11/22/1983 | US4416772 Apparatus for concentrating and filtering body cavity fluids |
| 11/16/1983 | EP0094252A1 Purification of crude glyceride oil compositions |
| 11/16/1983 | EP0094226A2 Filter systems |
| 11/15/1983 | US4415447 Ultrafiltration |
| 11/15/1983 | CA1156935A1 Reverse osmosis liquid purification apparatus |
| 11/08/1983 | US4414401 Process for separating and recovering metal catalysts |
| 11/08/1983 | US4414157 Process for the purification of crude glyceride oil compositions |
| 11/08/1983 | US4414114 Discharge of gases from submarine desalination plants |
| 11/08/1983 | US4414113 Liquid purification using reverse osmosis hollow fibers |
| 11/01/1983 | US4412553 Device to control the transmembrane pressure in a plasmapheresis system |
| 10/27/1983 | WO1983003620A1 Separation process |
| 10/25/1983 | US4411790 Process for the treatment of a hydrocarbon charge by high temperature ultrafiltration |
| 10/25/1983 | US4411787 Reverse osmosis apparatus |
| 10/25/1983 | US4411781 High pressure ultra-filtration system |
| 10/18/1983 | US4410429 Linear pocket energy exchange device |
| 10/12/1983 | EP0090962A2 A method of cleaning a tubular membrane module |
| 10/11/1983 | US4409078 Methods and apparatus for electrostatically resolving emulsions |
| 10/05/1983 | EP0090483A2 Polyamide membrane and process for its production |
| 09/28/1983 | EP0089704A2 Process for the separation of a glycol from an electrolyte-containing aqueous solution |
| 09/21/1983 | EP0020767B1 Tubular membrane separator |
| 09/20/1983 | US4405409 Two-stage-distillation and membrane permeation where a portion of material retained by membrane is used for heat exchanging |
| 09/20/1983 | CA1153961A1 Spiral membrane module with controlled by-pass seal |
| 09/14/1983 | EP0088459A2 Apparatus for mass transfer |
| 09/14/1983 | EP0088458A2 Process for the separation of a liquid mixture |
| 09/14/1983 | EP0088315A1 Desalination device and process |
| 09/07/1983 | EP0088002A1 Process for liquid-liquid extraction of metals from an aqueous solution using a micro-emulsion |
| 09/07/1983 | EP0087955A2 Immobilized inorganic diffusion barriers and the use thereof in the separation of small molecular species from a solution |
| 09/01/1983 | WO1983002905A1 Immobilised inorganic diffusion barriers and their application to the separation of small molecular species from a solution |
| 08/31/1983 | EP0087223A1 Suppression of aluminum transport across dialysis membranes |
| 08/23/1983 | US4400296 Cation-selective liquid membranes and their use |
| 08/23/1983 | US4400277 Low-profile inline filter |
| 08/17/1983 | EP0086028A2 Water purifying method and system |
| 08/10/1983 | EP0085298A1 Multiple-way valve, especially for use in dialyzers |