| 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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| 06/05/1985 | EP0143582A2 Bipolar membranes |
| 06/05/1985 | EP0143129A1 Method of separating a mixture by decantation and permeation through a membrane |
| 06/04/1985 | US4521285 Electrolytic process for the preparation of organic compounds |
| 06/04/1985 | CA1188177A1 Pressure and fluid flow activated, simplified proportioning system |
| 05/29/1985 | EP0142567A1 Control apparatus for reverse osmosis process system |
| 05/23/1985 | WO1985002128A1 Separating oil emulsions |
| 05/21/1985 | US4518635 Process for sealing at least one end of a cellular module |
| 05/15/1985 | EP0141517A1 Preparation of alkali metal silicates |
| 05/15/1985 | EP0141201A1 Filtration devices |
| 05/14/1985 | US4517142 Decomposition and diffusion |
| 05/14/1985 | US4517085 Removal interconnector |
| 05/08/1985 | EP0140134A2 Process for the preparation of a biologically active extract |
| 05/08/1985 | EP0140088A2 Process for recovering vanadium from waste water |
| 05/08/1985 | EP0139880A1 Distillation device |
| 05/08/1985 | EP0139822A2 Filter element and its production |
| 05/08/1985 | EP0139802A2 Flue gas desulfurization process |
| 05/02/1985 | EP0139202A1 Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter |
| 04/30/1985 | US4514304 Using amphoteric block ion exchange resin |
| 04/30/1985 | CA1186157A1 Liquid-liquide extraction for metals, using a micro-emulsion derived from an aqueous solution |
| 04/25/1985 | WO1985001670A1 Processes for treating waste streams |
| 04/24/1985 | EP0138060A2 Hollow-fiber filtering module and water purification device utilizing it |
| 04/24/1985 | EP0137877A1 Series ultrafiltration with pressurized permeate and apparatus therefor |
| 04/23/1985 | US4513034 Variable permeability liquid crystalline membranes |
| 04/23/1985 | US4512886 Wave-powered desalination of water |
| 04/23/1985 | CA1185875A1 Multi-way valve, more particularly for use with dialysis equipment |
| 04/17/1985 | EP0137698A2 Method of preswelling of regenerated cellulose membranes for organic separations and the use thereof |
| 04/16/1985 | CA1185539A1 Concentration of aqueous pseudoplastic solutions by membrane ultrafiltration |
| 04/11/1985 | EP0082187A4 Membrane plasmapheresis apparatus. |
| 04/09/1985 | US4510047 Selective extraction solvent recovery using regenerated cellulose membrane under reverse osmosis conditions |
| 04/03/1985 | EP0135593A1 Hollow fibers for use in dialysis and artificial kidney |
| 04/02/1985 | US4508622 Determination, controlling compostion |
| 04/02/1985 | CA1184862A1 Filtration method for cell produced antiviral substances |
| 03/28/1985 | WO1985001221A1 Membrane separator |
| 03/27/1985 | EP0135419A2 Method of membrane evaporation and apparatus |
| 03/14/1985 | WO1985000989A1 Improved dialyzer side ports and manufacturing method |
| 03/14/1985 | WO1985000986A1 In-line filter |
| 03/13/1985 | EP0134118A2 A membrane process for converting sodium sulfate into sulfuric acid and sodium carbonate |
| 03/12/1985 | US4504373 Electrodialytic water splitting process and apparatus for conversion of alkali metal sulfate values derived from spent rayon spin baths |
| 02/19/1985 | US4500494 Microencapsulated chelating agents and their use in removing metal ions from aqueous solutions |
| 02/19/1985 | CA1182761A1 Fluid treatment apparatus |
| 02/14/1985 | WO1985000532A1 Thermal membrane distillation system |
| 02/12/1985 | US4498990 Filtering device |
| 02/12/1985 | US4498982 Reverse osmosis water purification system |
| 02/12/1985 | US4498900 Method for the automatic semicontinuous peritoneal dialysis |
| 02/12/1985 | US4498706 Solution mining of trona or nahcolite ore with aqueous NaOH and HCl solvents |
| 02/05/1985 | CA1182053A1 Filtration apparatus |
| 01/31/1985 | WO1985000297A1 Process and device for the separation of substances by means of membranes |
| 01/29/1985 | CA1181696A1 Filter |
| 01/23/1985 | EP0131934A2 An assay cartridge |
| 01/16/1985 | EP0131529A1 Apparatus for plasmapheresis |
| 01/16/1985 | EP0131119A1 Cross-flow microfiltration lime softener |
| 01/15/1985 | US4493815 Supporting and filtering biochemical test plate assembly |
| 01/02/1985 | EP0129554A1 Prepackaged fluid processing module having pump and valve elements operable in response to applied pressures. |
| 01/01/1985 | US4491011 Method of analyzing a liquid sample |
| 12/27/1984 | CA1179971A Electrical coalescense of liquid emulsions |
| 12/25/1984 | US4490256 Apparatus for static membrane filtration |
| 12/12/1984 | EP0127737A1 A process for the recovery of a peptide-containing compound |
| 12/11/1984 | US4487689 System for filtering a liquid |
| 12/04/1984 | US4486283 Electrodialysis |
| 11/28/1984 | EP0126714A2 Method and apparatus for the treatment of solutions by reverse osmosis |
| 11/20/1984 | US4483825 Pipette and filter combination |
| 11/13/1984 | US4482456 Reverse osmosis liquid treating apparatus |
| 11/07/1984 | EP0124007A2 Multichamber two-compartment electrodialytic water splitter and method of using same for acidification of aqueous soluble salts |
| 10/25/1984 | WO1984004049A1 Control apparatus for reverse osmosis process system |
| 10/24/1984 | EP0122604A1 Apparatus for regulating ultrafiltration rate |
| 10/24/1984 | EP0122439A2 Method and apparatus for enhancing the flux rate of cross-flow filtration systems |
| 10/23/1984 | US4478719 Method and apparatus for the separation of fluids by permeation |
| 10/23/1984 | CA1176572A1 Reverse osmosis apparatus and method using integral valve |
| 10/17/1984 | EP0121785A2 Method and apparatus for enhancing the flux rate of cross-flow filtration systems |
| 10/17/1984 | EP0121611A2 Brine acidification with simultaneous production of alkali metal hydroxide and hydrochloric acid by 3-compartment electrodialytic water splitting |
| 10/16/1984 | US4477347 Portable water purifier |
| 10/10/1984 | EP0121105A1 Filtering device for liquids |
| 10/10/1984 | EP0121099A2 Apparatus for the production of potable liquid from sea water, polluted water and the like |
| 10/10/1984 | EP0120983A1 Scale inhibitor for reverse osmosis water purification system |
| 10/09/1984 | US4476025 Pressure gradient across perfluorinated ionomer |
| 10/03/1984 | EP0120750A1 Device for tangential filtration and installation containing this device |
| 10/03/1984 | EP0120264A2 Cross flow module with fine canals |
| 10/02/1984 | US4474858 Aromatic polyimide gas-separating membrane |
| 09/26/1984 | EP0018375B1 Apparatus and process for continuous flow isoelectric focusing |
| 09/25/1984 | US4473475 Charge modified microporous membrane, process for charge modifying said membrane, and process for filtration of fluids |
| 09/19/1984 | EP0118760A2 Device for the separation of solutions by pervaporation |
| 09/18/1984 | CA1174442A1 Method for selectively obturating at least one end of a structural module |
| 09/12/1984 | EP0117919A2 A membrane treatment method for semipermeable membranes |
| 09/11/1984 | CA1174399A1 Catalyst-containing stable polyurethane forming compositions which are non-cytotoxic when cured and separatory devices employing same |
| 09/04/1984 | CA1173769A1 Treatment of polysaccharide solutions |
| 09/04/1984 | CA1173710A1 Fluid flow control device |
| 08/30/1984 | WO1984003228A1 Hollow fibers for use in dialysis and artificial kidney |
| 08/14/1984 | US4465573 Method and apparatus for the purification of water |
| 08/07/1984 | US4464498 Membrane for concentrating amino acids and process for concentrating amino acids |
| 07/31/1984 | CA1171796A1 Fractionation system |
| 07/31/1984 | CA1171614A1 Modified polysulfones containing semipermeable membranes, process for their manufacture and their use |
| 07/24/1984 | US4461709 Using succinosuccinic acid diesters |
| 07/24/1984 | US4461693 Polarity reversal electrodes |
| 07/24/1984 | CA1171363A2 Filter cartridge with microporous membrane filter media for mounting in a filter housing |
| 07/18/1984 | EP0113447A2 Process for the fractional separation of protein mixtures with membranes |
| 07/17/1984 | US4460473 Desalting brines |
| 07/17/1984 | CA1170996A1 Ultrafiltration and reverse osmosis tubular membrane module |
| 07/05/1984 | WO1984002473A1 Prepackaged fluid processing module having pump and valve elements operable in response to applied pressures |
| 07/04/1984 | EP0112510A1 Process and apparatus to control the concentration of specific substances in a liquid |
| 06/27/1984 | EP0112173A2 Plasmapheresis process |