| 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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| 10/28/1980 | US4230579 Brine flow control for membrane separation system |
| 10/21/1980 | US4229542 Apparatus for the measuring of the concentration of low-molecular compounds in complex media |
| 10/21/1980 | US4229305 Haemodialyzer |
| 10/21/1980 | US4229297 Method of separating oil from oil-containing liquid |
| 10/21/1980 | US4229280 Process for electrodialytically controlling the alkali metal ions in a metal plating process |
| 10/21/1980 | CA1087993A1 Housing for multiplate filter |
| 10/15/1980 | EP0017283A1 Process and plant for breaking of water-oil emulsions |
| 10/14/1980 | US4228015 Plasma treatment apparatus |
| 10/14/1980 | US4227999 Ultrafiltration process and apparatus |
| 10/14/1980 | US4227981 Reducing ash content and acidity by passing through a demineralization and a deacidification cell |
| 10/07/1980 | US4226688 Electrodialysis device |
| 10/07/1980 | US4226673 Color removal from paper and pulp mill aqueous effluents |
| 10/07/1980 | CA1087107A1 Ultrafiltration or reverse osmosis treatment of emulsified oil metal working coolants |
| 10/01/1980 | EP0016014A1 Process for separating blood cell-containing liquid suspensions by filtration |
| 09/30/1980 | US4225440 Filter holding assembly |
| 09/30/1980 | US4225439 Apparatus for selective separation of matter through semi-permeable membranes |
| 09/30/1980 | US4225432 Efficiency of ultrafiltration purification of solutions of polymeric colorants by inorganic base addition |
| 09/30/1980 | US4225413 Spiral wound electrodialysis cell |
| 09/30/1980 | US4225412 Elastomeric membrane |
| 09/30/1980 | CA1086657A1 Centrifugal dialysis |
| 09/29/1980 | EP0016014A4 Process for separating blood cell-containing liquid suspensions by filtration. |
| 09/16/1980 | US4222874 Balanced pressure tubular molecular filtration system |
| 09/16/1980 | US4222871 Improvements in the separation of liquid mixtures by ultrafiltration |
| 09/16/1980 | US4222869 Dialyzing method of blood in artificial kidney |
| 09/02/1980 | CA1084873A1 System method for electric dewatering of solids suspension |
| 09/02/1980 | CA1084872A1 Method of producing silica sols by electrodialysis |
| 08/26/1980 | US4219422 Apparatus for mass transfer between fluids, provided with an interposed selectively permeable diaphragm unit |
| 08/26/1980 | US4219421 Filter apparatus |
| 08/26/1980 | US4219396 Electrodialytic process |
| 08/26/1980 | CA1084584A1 Electrochemical cell having a fibrous framework |
| 08/19/1980 | US4218314 Enhanced efficiency by scooping off controlled amounts of boundary layer at desired points along flow path |
| 08/19/1980 | US4218313 Dialysis apparatus and technique |
| 08/19/1980 | US4218312 Using a selectively permeable nylon as first surface |
| 08/12/1980 | US4217200 Electrodialysis, thermoplastic resins |
| 08/12/1980 | CA1083529A1 Electrodialysis cell and method for producing cationic permeable membranes used therein |
| 08/12/1980 | CA1083496A1 High strength cast modules for supporting reverse osmosis membranes |
| 08/06/1980 | EP0014166A1 Medical membrane apparatus for exchanging and/or separating liquids, application thereof to the treatment of blood and a blood treatment circuit comprising such an apparatus |
| 07/29/1980 | US4214612 Tube of non woven material for reversed osmosis |
| 07/29/1980 | CA1082625A1 Pressure-driven affinity sorption membranes |
| 07/15/1980 | US4212744 Haemodialyzer apparatus |
| 07/09/1980 | EP0013075A1 Transfer membrane apparatus |
| 07/09/1980 | EP0013050A2 Process for the removal of volatile ionisable components from aqueous streams |
| 06/25/1980 | EP0012630A1 Process for producing a cellulose acetate-type permselective membrane, permselective membrane thus produced, and use of such membrane in artificial kidney |
| 06/24/1980 | US4209307 Method for filtering through highly permeable acrylic hollow fibers |
| 06/12/1980 | WO1980001161A1 Process for desalination of sea water |
| 06/11/1980 | EP0011798A1 Apparatus for producing a potable liquid from sea-water, polluted water and the like by osmosis |
| 06/10/1980 | US4207183 Prevention of solute deposition fouling in membrane processes |
| 05/29/1980 | WO1980001043A1 Transfer membrane apparatus |
| 05/29/1980 | WO1980001042A1 Transfer membrane apparatus |
| 05/27/1980 | US4204962 Continuous analysis of beverages |
| 05/27/1980 | US4204930 Method and apparatus for regenerating spent photographic bleach-fixer solution |
| 05/27/1980 | US4204929 Permeable membranes difine channels oriented in a first direction |
| 05/27/1980 | US4204406 Wave energy module 2 |
| 05/27/1980 | CA1078117A1 Process for asymmetrical selectively permeable cellulose triacetate membranes |
| 05/20/1980 | CA1077859A1 Filtration apparatus |
| 05/20/1980 | CA1077741A1 Combustible gas-in-oil detector |
| 05/14/1980 | EP0010984A2 Layered membrane assembly and electrochemical processes and electrochemical cell utilizing same |
| 05/13/1980 | US4202772 Fluid distribution cell module |
| 05/13/1980 | US4202764 Ultrafiltration control system |
| 05/13/1980 | CA1077241A1 Use of liquid membrane systems for selective ion transfer |
| 05/06/1980 | US4201691 Multiple phase dispersion |
| 05/06/1980 | US4201664 Ultrafiltration or reverse osmosis treatment of emulsified oil metal working coolants |
| 05/06/1980 | US4201643 Reducing chloride ion concentration in water, electrolytic cell |
| 05/06/1980 | CA1076966A1 Solute transfer technique |
| 04/30/1980 | EP0010512A1 Method to carry off gases |
| 04/30/1980 | EP0010425A1 Semipermeable composite membrane and the preparation thereof |
| 04/22/1980 | CA1076065A1 Method of making porous plastic diaphragms and the resulting novel diaphragms |
| 04/22/1980 | CA1076060A1 Electrolytic method for the manufacture of hypochlorites |
| 04/17/1980 | WO1980000664A1 Extraction process using solid stabilized emulsions |
| 04/16/1980 | EP0009922A1 Extraction process using stabilized emulsions |
| 04/16/1980 | EP0009738A1 Filtration method for separating solid, sludgy and dissolved substances from waste water or from sludge resulting from the cleaning of waste water |
| 04/08/1980 | CA1075136A1 Method and an arrangement for the measuring of the concentration of low-molecular compounds in complex media particularly in medical treatment |
| 04/01/1980 | US4196085 Dialysis solution handling device |
| 03/18/1980 | CA1073845A1 Electrolytic method for the manufacture of chlorates |
| 03/11/1980 | CA1073402A1 Electrolytic manufacture of chlorates using a plurality of electrolytic cells |
| 03/11/1980 | CA1073401A1 Electrolytic production of chlorine dioxide, chlorine, alkali metal hydroxide and hydrogen |
| 03/06/1980 | WO1980000310A1 Water purification process and system |
| 03/06/1980 | WO1980000309A1 Tubular membrane separator |
| 03/04/1980 | US4191646 Apparatus for conducting fluids in a dialysis system |
| 03/04/1980 | CA1072883A1 Portable artificial kidney system |
| 02/19/1980 | US4188817 Method for detecting membrane leakage |
| 02/19/1980 | CA1071814A1 Multilayer membrane useful as synthetic skin |
| 02/12/1980 | US4188291 Treatment of industrial waste water |
| 02/05/1980 | US4187333 Embedding monomers in fiber walls, polymerization |
| 02/05/1980 | US4187086 Immobilized liquid, separation efficiency |
| 02/05/1980 | CA1071114A1 Roll type dialyser cartridge with non-interlocking spacer sheet |
| 01/23/1980 | EP0006875A1 Mass-transfer membrane and processes using same |
| 01/22/1980 | US4185121 Process for the treatment of an acid hydrolysate of vegetable matter and the products obtained |
| 01/22/1980 | US4184966 Tubular filter elements with improved side seam seal |
| 01/15/1980 | US4183962 Biologically nonretainable liquid perhalocarbon |
| 12/27/1979 | WO1979001121A1 Process for separating blood cell-containing liquid suspensions by filtration |
| 12/25/1979 | USRE30179 Common ion effect to assist LM separation |
| 12/25/1979 | US4180451 Apparatus for treating whey |
| 12/18/1979 | CA1068221A1 Folded membrane dialyzer with mechanically sealed edges |
| 12/13/1979 | WO1979001052A1 Prevention of solute deposition fouling in membrane processes |
| 12/11/1979 | CA1067831A1 Membrane separation of organics from aqueous solutions |
| 12/11/1979 | CA1067830A1 Dialysis apparatus with selective chemical activity |
| 12/04/1979 | US4177138 Dialysis method and apparatus therefor |
| 12/04/1979 | CA1067416A1 Ultrafiltration apparatus and process for treatment of liquids |
| 11/28/1979 | EP0005536A2 Process for preparing polyamide membrane filter media and products thereof |