| 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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| 01/03/1997 | WO1997000121A1 Tangential flow planar microfabricated fluid filter |
| 01/03/1997 | WO1996038219A3 Process and device for recycling water paints |
| 01/02/1997 | DE19522596A1 Unit recovers and purifies special oil used e.g. in semiconductor mfr. |
| 01/02/1997 | DE19502440A1 Purifying waste water esp. water from photographic industry, electroplating, eloxal process or neutralisation |
| 01/01/1997 | CN2243937Y Inserting rod quick assembling reverse osmosis filter |
| 12/31/1996 | US5589071 Anion-exchange membrane extractor for boric acid separation |
| 12/31/1996 | US5589066 Portable water purification system |
| 12/31/1996 | US5589050 Electrodialyzer for desalination |
| 12/27/1996 | WO1996041675A1 Process and device for controlling a reverse osmosis system for water treatment |
| 12/27/1996 | WO1996041674A1 Method and device for treating water according to the principle of reversed osmosis |
| 12/27/1996 | EP0750334A2 Apparatus and method for cleaning semiconductor wafers |
| 12/27/1996 | EP0749351A1 Device for separating mixtures of substances or for purifying substances by pervaporation |
| 12/27/1996 | EP0749345A1 A filtration device for removal of leukocytes |
| 12/27/1996 | EP0533844B1 Radon removal apparatus and process |
| 12/25/1996 | CN1138833A Device and process for reducing the quantity of pollutants in combustion exhaust gases |
| 12/24/1996 | US5587128 Polymerase chain reaction |
| 12/24/1996 | US5587083 Nanofiltration of concentrated aqueous salt solutions |
| 12/24/1996 | US5587070 Blood collection bag, red cell barrier medium for separation of red cells |
| 12/24/1996 | US5586997 Bag filter |
| 12/19/1996 | WO1996041021A1 Method and apparatus for the recovery and purification of organic acids |
| 12/19/1996 | WO1996040758A1 Process for recovering water-insoluble compounds from a fermentation broth |
| 12/19/1996 | WO1996040733A1 A system and method for the modification and purification of peptides |
| 12/19/1996 | DE19520912A1 Reverse osmosis process for supply of pure water for blood dialysis |
| 12/18/1996 | EP0748292A1 Method of making hypophosphorous acid |
| 12/18/1996 | EP0748250A1 Membrane filtration assembly |
| 12/18/1996 | EP0465482B1 Method and apparatus for controlling the relative humidity in concrete and masonry structures |
| 12/18/1996 | CN1033573C Process for the preparation and purification of a hydroxylammonium salt solution |
| 12/17/1996 | US5585275 Pilot apparatus for peptide synthesis and screening |
| 12/17/1996 | US5585249 Polyhydroxybutyrate and polyphosphate membranes with channels |
| 12/17/1996 | US5585011 Methods for manufacturing a filter |
| 12/17/1996 | US5585007 Plasma concentrate and tissue sealant methods and apparatuses for making concentrated plasma and/or tissue sealant |
| 12/17/1996 | US5585004 Permeability to organic compound(s) exceeds permeability to chloride ion |
| 12/17/1996 | US5584992 Pool water purification system |
| 12/17/1996 | US5584990 Pool water purification system for a plurality of pools |
| 12/17/1996 | US5584981 Electrochemical deionization |
| 12/17/1996 | US5584980 Electric field method and apparatus for decontaminating soil |
| 12/17/1996 | US5584914 Membrane deaerator apparatus |
| 12/17/1996 | CA2037320C Binary concentration and recovery process |
| 12/12/1996 | WO1996039379A1 Substituted trifluorostyrene compositions |
| 12/12/1996 | WO1996039250A1 Multiple sample filtration device |
| 12/12/1996 | WO1996039208A1 Device and method for concentrating plasma |
| 12/12/1996 | DE19534512C1 Hollow cylindrical anode |
| 12/12/1996 | DE19520917A1 Reverse osmosis assembly used in conjunction with blood dialysis units, etc. |
| 12/12/1996 | DE19520913A1 Verfahren und Vorrichtung zur Wasseraufbereitung nach dem Prinzip der umgekehrten Osmose Method and apparatus for water treatment according to the principle of reverse osmosis |
| 12/11/1996 | EP0747773A1 Method and apparatus for treating developer for pigment-containing nonsilver photosensitive material, and automatic developing machine |
| 12/11/1996 | EP0747111A1 Method for enhancing the filtration performance of cross-flow filters in modules from filtration plants |
| 12/11/1996 | EP0747074A1 Combined holder and connector for a dialyser |
| 12/11/1996 | EP0746753A1 Apparatus and method for particle concentration and separation in a closed field |
| 12/11/1996 | EP0746404A1 Process for recovering guanidine salts |
| 12/11/1996 | EP0562100B1 Sugar separation from juices |
| 12/10/1996 | US5582907 Filters; tensile strength |
| 12/10/1996 | US5582735 Removal of organics from a fluid using a permeable membrane |
| 12/10/1996 | US5582721 Apparatus for separating a liquid mixture |
| 12/10/1996 | US5582717 Water dispenser with side by side filling-stations |
| 12/05/1996 | WO1996038220A1 Process for recovery of metal ions |
| 12/05/1996 | WO1996038219A2 Process and device for recycling water paints |
| 12/05/1996 | DE19519846A1 Vorrichtung und Verfahren zum Recycling von Wasserlacken Apparatus and method for recycling of water-based paints |
| 12/04/1996 | EP0745213A1 System and method for monitoring a fluid flow in a dialysis machine |
| 12/04/1996 | EP0744988A1 Device and process for reducing the quantity of pollutants in combustion exhaust gases |
| 12/04/1996 | CN1136971A Treating method for organic compound containing halogen, P, S and/or metallic element |
| 12/03/1996 | US5580452 Moving liquid membrane modules |
| 12/03/1996 | US5580444 Water quality monitor for a water purification system |
| 12/03/1996 | US5580437 Feeding anhydrous hydrogen halide to inlet of electrochemical cell including cation transporting membrane, cathode, anode consisting of oxide of tin, germanium or lead or mixtures to produce dry halogen gas, hydrogen |
| 11/28/1996 | WO1996037301A1 Improvements in filtration |
| 11/28/1996 | DE19620781A1 Assembly for component surface treatment |
| 11/27/1996 | EP0743957A1 Plasma concentrate and tissue sealant compositions |
| 11/27/1996 | CN2241143Y Hollow fibre fine-filtering water purifier |
| 11/27/1996 | CN2241012Y Portable miniature water purifier |
| 11/27/1996 | CN1136467A Pressure drived solid electrolyte diaphragm gas separating method |
| 11/26/1996 | US5578213 Fluid treatment process |
| 11/26/1996 | US5578204 Apparatus for recovery and buffer exchange and/or concentration of dissolved macromolecules from a mixture of macromolecules |
| 11/26/1996 | US5578182 Electrolytic production of hypophosphorous acid |
| 11/26/1996 | US5578181 Method for treating waste water containing neutral salts comprising monovalent ions |
| 11/25/1996 | CA2156380A1 Upflow clarifier |
| 11/21/1996 | WO1996036428A1 Vacuum filter device and method |
| 11/21/1996 | WO1996036427A1 Recovery and reuse of surfactants from aqueous solutions |
| 11/21/1996 | WO1996036426A1 Cross-flow filtering process for separating fluid from a free-flowing medium and installation for implementing it |
| 11/21/1996 | WO1996036412A1 Dehydration and purification of isopropyl alcohol |
| 11/21/1996 | WO1996036370A1 Process for the depyrogenation of injectable pharmaceutical solutions |
| 11/21/1996 | WO1996015269A3 Mesoscale polynucleotide amplification devices |
| 11/20/1996 | EP0743088A2 Pressure driven electrolytic membrane gas separation method and system |
| 11/20/1996 | CN2240520Y Portable purifying water drinking device |
| 11/19/1996 | US5575918 Method for recovery of polymers |
| 11/19/1996 | US5575835 Apparatus for removing moisture from an environment |
| 11/14/1996 | WO1996035641A1 Waste water treatment process for producing high yields of drinking water |
| 11/14/1996 | DE19517473A1 Verfahren zur Abwasseraufbereitung unter Gewinnung von Trinkwasser in hohen Produktausbeuten Process for wastewater treatment under production of drinking water in high product yields |
| 11/13/1996 | EP0741599A1 Optimised process for the regeneration of streams of steam-based vapours |
| 11/13/1996 | CN1135373A Surfactant for emulsified-liquid film and preparation method thereof |
| 11/12/1996 | US5573662 Apparatus for treatment of low-concentration organic waste water |
| 11/12/1996 | US5573142 Bottled water dispensing cabinet |
| 11/07/1996 | WO1996035004A1 Electrochemical cell having an oxide growth resistant current distributor |
| 11/07/1996 | WO1996035000A1 Electrochemical cell having a mass flow field made of glassy carbon |
| 11/07/1996 | WO1996034997A1 Electrochemical cell and process for splitting a sulfate solution and producing a hydroxide solution, sulfuric acid and a halogen gas |
| 11/07/1996 | WO1996034687A1 Membrane separation process |
| 11/07/1996 | WO1996034679A1 Membrane filtration with optimized performance |
| 11/07/1996 | WO1996034678A1 Fluid-actuated pressurisation device for a sea water or briny water desalination plant |
| 11/07/1996 | CA2193831A1 Membrane separation process |
| 11/06/1996 | EP0740578A1 A contact free procedure for ion and moisture transport in porous materials plus apparatus for accomplishing the procedure |
| 11/06/1996 | CN2239425Y Household water purifier |
| 11/06/1996 | CN1135253A Pump with a number of distinct pumping stages for pumping several liquids |