| 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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| 10/10/1995 | US5456839 Pervaporation through a polyvinylpyridine membrane which has been quaternized and cross-linked |
| 10/10/1995 | US5456827 Compressor system having a device for continuous cleaning of the auxiliary or working liquid |
| 10/08/1995 | CA2146397A1 Cationisation process and a reagent for use therein |
| 10/08/1995 | CA2117595A1 Method and apparatus for recovering carboxylic acids from dilute solutions |
| 10/05/1995 | WO1995026487A1 Method of purifying the exhaust gases from a drying process operating with heated gas |
| 10/05/1995 | DE4410694A1 Verfahren zum Reinigen des Abgases aus mit erhitztem Gas arbeitenden Trocknungsverfahren A method for purifying the exhaust gas from working with heated gas drying method |
| 10/05/1995 | DE19508821A1 Solar-powered sea water desalination |
| 10/04/1995 | EP0675080A2 Process for concentrating lacquer overspray |
| 10/04/1995 | EP0674940A2 Pervaporation membranes and their use |
| 10/04/1995 | EP0516810B1 Suppression of electroendosmosis in capillary electrophoresis |
| 10/03/1995 | US5454952 Method and apparatus for fractionation of sugar containing solution |
| 10/03/1995 | US5454950 Method and apparatus for reverse-injection wet oxidation, sintered material catalytic reaction, sintered material filtration at supercritical conditions, sintered material gas separation, and high temperature pressurization |
| 10/03/1995 | US5454944 Self-contained, purified drinking water refrigerator storage apparatus |
| 09/28/1995 | DE4418440C1 Electrochemical prodn. of metal hydroxide(s) and/or oxide-hydroxide(s) |
| 09/28/1995 | DE4410193A1 Sealing of porous articles with curable impregnating fluid |
| 09/28/1995 | DE19507595C1 Membrane sepn. device for liq. media |
| 09/27/1995 | EP0673674A1 Composite membrane and process for preparing the same |
| 09/27/1995 | EP0673672A2 Apparatus for processing liquids |
| 09/27/1995 | EP0673671A1 Membrane process for separating fluid mixtures |
| 09/27/1995 | CN1109109A Process for the electrochemical dissolution of sulfur-containing and/or concentrated minerals by ion-exchange membranes and potential differences |
| 09/26/1995 | US5453301 Ultrafiltration |
| 09/26/1995 | US5453245 Method of disinfecting medical instruments |
| 09/21/1995 | DE4408797A1 Treating coolant-lubricant in diaphragm cell to extend service life |
| 09/20/1995 | EP0672448A1 Water quality monitor for a water purification system |
| 09/20/1995 | EP0671980A1 Dispensing device |
| 09/20/1995 | CN1029792C Technology for extracting gold by using emulsion film method and recovering sodium cyanide |
| 09/19/1995 | US5451322 Method and apparatus for tritiated water separation |
| 09/19/1995 | US5451317 Solid-liquid separator |
| 09/19/1995 | US5451309 Ion exchange resin regeneration apparatus |
| 09/14/1995 | WO1995024260A1 Device for separating mixtures of substances or for purifying substances by pervaporation |
| 09/14/1995 | WO1995024255A1 A filtration device for removal of leukocytes |
| 09/13/1995 | EP0671466A1 Microfiltration of beer |
| 09/13/1995 | EP0670840A1 Bis-crown calix 4]arenes, method for preparing same and use thereof for selectively recovering cesium and actinides. |
| 09/13/1995 | EP0484466B1 Membrane for separating liquid mixtures of substances by pervaporation |
| 09/13/1995 | EP0451236B1 Process for making aqueous dispersions |
| 09/13/1995 | CN1108304A Method for fermentative production of lactic acid |
| 09/13/1995 | CN1108280A Titanium dioxide slurries |
| 09/12/1995 | US5450358 Method and system for monitoring the quality of a water purification apparatus |
| 09/12/1995 | US5449728 Optically active acetylene polymer, membrane thereof and optical resolution method using the same |
| 09/12/1995 | US5449465 Filtration method using a relative pressure drop to initiate backwash |
| 09/12/1995 | US5449457 Liquid membrane modules with minimal effective membrane thickness and methods of making the same |
| 09/12/1995 | US5449456 Reject water drain line installation system and apparatus for under sink reverse osmosis filter system |
| 09/08/1995 | WO1995023640A1 Large pore synthetic polymer membranes |
| 09/08/1995 | WO1995023639A1 Membrane filtration assembly |
| 09/07/1995 | DE4406759A1 Cleaning and recycling of development and fixing liq. |
| 09/06/1995 | EP0669905A1 Pervaporation separation process of a mixture of methanol and tetrahydrofurane |
| 09/06/1995 | EP0669898A1 Method for removing at least one constituent from a solution |
| 09/06/1995 | EP0669851A1 Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate |
| 09/06/1995 | CN2206781Y Fluorine removing super-filter purifying device for household |
| 09/06/1995 | CN2206665Y Inorganic super-filter drinking purifier |
| 09/06/1995 | CN1108028A Method and device for injecting a sterile apyrogen liquid obtained by filtration |
| 09/05/1995 | US5447635 Process of concentration and purification of organic compounds |
| 09/05/1995 | US5447079 Water impurity extraction device and method |
| 09/04/1995 | CA2143563A1 Process for reconcentrating overspray from one-component coating compositions |
| 08/30/1995 | EP0668793A1 Method and apparatus for kidney dialysis |
| 08/30/1995 | CN2206143Y Injection disposable miniature microporous filter |
| 08/29/1995 | US5445737 Apparatus for diffusion dialysis |
| 08/29/1995 | US5445735 Combination filter block and effluent flow deflector |
| 08/29/1995 | US5445731 Pervaporation vessel |
| 08/29/1995 | US5445729 Counter top reverse osmosis system |
| 08/29/1995 | US5445680 Removing surface oils with a substantially neutral pH finishing agent; prevents pitting and etching; reduces amount of coating required; increases reflectivity |
| 08/29/1995 | US5445669 Membrane for the separation of carbon dioxide |
| 08/29/1995 | CA1336834C Proton ionizable macrocyclic compounds and selective competitive separation of desirable metal ions from mixtures thereof with other ions |
| 08/24/1995 | WO1995022743A1 System and method for monitoring a fluid flow in a dialysis machine |
| 08/24/1995 | WO1995022398A1 Process for recovering guanidine salts |
| 08/24/1995 | WO1995022393A1 Gas desiccation and contaminant disposal method and apparatus |
| 08/24/1995 | DE4405546A1 Verfahren zur Rückgewinnung von Guanidinsalzen A method for recovering guanidine salts |
| 08/24/1995 | CA2183989A1 Process for recovering guanidine salts |
| 08/23/1995 | CN1107075A Treating and reusing method of waste liquid for cleaning printing plate in printing paper money |
| 08/22/1995 | US5443948 Reacting silver nitrate with alkali metal halide or ammonium halide to form silver halide, purification of grains by ultrafiltration in combination with spectral sensitization |
| 08/22/1995 | US5443739 A single water apparatus comprising water inlet, purification system, mineral addition system, dispensing system can be transported; efficiency |
| 08/22/1995 | US5443738 Recovery plant for surplus water paint |
| 08/17/1995 | WO1995021687A1 A method for concentrating a solute with an oscillating filtration device |
| 08/17/1995 | WO1995021684A1 Device and process for reducing the quantity of pollutants in combustion exhaust gases |
| 08/17/1995 | CA2158141A1 A method for concentrating a solute with an oscillating filtration device |
| 08/16/1995 | EP0666773A1 Cross-flow microfiltration process |
| 08/16/1995 | EP0619756A4 Pervaporation apparatus and process. |
| 08/16/1995 | EP0514421B1 Process for depleting viruses in solutions and for determining the depletion rate of the viruses |
| 08/16/1995 | EP0504228B1 Membranes for absorbent packets |
| 08/15/1995 | US5441639 Liquid crystals |
| 08/15/1995 | US5441481 Microdialysis probes and methods of use |
| 08/15/1995 | CA2090989C Removal of arsenic from aqueous liquids with selected alumina |
| 08/10/1995 | WO1995021010A1 Optimised process for the regeneration of streams of steam-based vapours |
| 08/09/1995 | EP0666310A1 Filtration method |
| 08/09/1995 | EP0666242A1 Electrodialysis treatment |
| 08/09/1995 | EP0665766A1 Method of purifying aqueous solutions of amine oxides. |
| 08/08/1995 | US5440028 Process for preparing purified glycolipids by membrane separation processes |
| 08/08/1995 | US5439592 Acidification; water-wet ultrafiltration; reverse osmosis |
| 08/03/1995 | DE4402883A1 Optimiertes Verfahren zur Aufarbeitung von wasserdampfbasierten Brüdenströmen Optimized process for working up steam vapor streams based |
| 08/02/1995 | EP0664729A1 Implantable and refillable biohybrid artificial pancreas |
| 08/02/1995 | EP0664724A1 Process for extracting and rebuffering and/or concentrating dissolved macromolecules of a macromolecular mixture. |
| 08/02/1995 | EP0548281B1 Membrane module |
| 08/01/1995 | US5437796 Plate module and its use for separting fluid mixtures |
| 08/01/1995 | US5437787 Adsorption/reaction equipment |
| 08/01/1995 | US5437774 High molecular weight electrodialysis |
| 07/27/1995 | WO1995020038A1 Beer clarification process by crossflow-microfiltration |
| 07/27/1995 | CA2158071A1 Beer clarification process by crossflow-microfiltration |
| 07/26/1995 | EP0664280A1 Process for dehydration of acrylic acid |
| 07/26/1995 | EP0664135A1 Method of separating a blood component from whole blood |
| 07/26/1995 | EP0663897A1 Process for separating enantiomers from a racemic mixture. |