Patents
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)
02/1996
02/29/1996WO1996005846A1 Method of producing infection-free pharmaceutical preparations and/or foodstuffs from infectious material, particular material containing prions
02/29/1996DE19527410A1 Verfahren zum Behandeln von Abwasser A method of treating waste water
02/29/1996DE19500057C1 Environmentally friendly prodn. of pure tungstate and molybdate soln.
02/29/1996CA2197224A1 Process and apparatus for rejuvenating developer in printing plate development
02/28/1996EP0698000A1 Chlorine dioxide generation for water treatment
02/27/1996US5494577 Membrane bioreactor with gas lift system
02/27/1996US5494573 Reverse osmosis water purification diagnostic system
02/27/1996US5494556 Using pervaporation membrane
02/26/1996CA2138055A1 Fluid treatment process
02/22/1996WO1996004981A1 Method for separating materials
02/22/1996DE4429558A1 Verfahren zur Herstellung von infektionsfreien pharmazeutischen Präparaten und/oder Nahrungsmitteln aus infektiösem Material A process for producing infection-free pharmaceutical preparations and / or foodstuffs from infectious material
02/21/1996EP0696935A1 Large pore synthetic polymer membranes
02/21/1996CN2220318Y Portable pure water cleaning apparatus
02/21/1996CN1117040A Method and apparatus for recovering carboxylic acids from dilute solutions
02/20/1996US5492838 Process and device for continuous extraction and analysis of fluid using membrane
02/20/1996US5492626 Recovering waterbased paints from cleaning solution
02/20/1996US5492625 Method of recovering carboxylic acids from dilute solutions
02/15/1996WO1996004067A1 Membrane filter unit
02/15/1996DE4428255A1 Electrodialytic prepn. of aq. solns. of hydroxylamine derivs.
02/14/1996EP0532664B1 Supported chiral liquid membrane for the separation of enantiomers
02/14/1996EP0532535B1 Electrochemical production of acid chlorate solutions
02/13/1996US5490939 Process for reconcentrating overspray from one-component coating compositions
02/13/1996US5490937 Purification, separation
02/13/1996US5490936 Process for catalyst recovery
02/13/1996US5490927 Filtration apparatus with membrane filter unit
02/13/1996US5490926 Spiral-wound filtration cartridge with longitudinal bypass feature
02/13/1996US5490921 Two water purifying, recirculating and heating apparatus
02/13/1996US5490884 Method and system for extracting a solute from a fluid using dense gas and a porous membrane
02/08/1996WO1996003194A1 Fibrous web and process of preparing same
02/07/1996EP0695574A1 Gas separation with fractional purge for pre- or post-purification
02/07/1996EP0695336A1 Lubricating oil dewaxing using membrane separation of cold solvent from dewaxed oil
02/07/1996EP0695213A1 Polyimide membrane for separation of solvents from lube oil
02/07/1996EP0695210A1 Thick film equilibrium process and device
02/07/1996CN1116420A Water purifier, especially for domestic use
02/01/1996WO1996002316A1 Method and apparatus for separating liquid-liquid mixtures
02/01/1996CA2194879A1 Method and apparatus for separating liquid-liquid mixtures
01/1996
01/31/1996EP0693882A1 Recycling salt solution in cheese processing and apparatus therefor
01/31/1996CN1030821C Method for recovering hydrogen from catalytic dry gas using membrane separation technology
01/30/1996US5487827 Method and apparatus for kidney dialysis
01/25/1996WO1996001681A1 Ion transport apparatus and process
01/25/1996WO1996001680A1 Removing body fluid protein-bound molecules
01/24/1996EP0693577A1 Nickel hypophosphite manufacture
01/24/1996EP0692996A1 A method for concentrating a solute with an oscillating filtration device
01/23/1996US5486286 Apparatus for performing a self-test of kidney dialysis membrane
01/18/1996WO1996001286A1 Bipolar membrane and method for fabricating such bipolar membrane
01/18/1996WO1996001250A1 A process (iii) for making potassium formate
01/18/1996CA2194141A1 Bipolar membrane and method for fabricating such bipolar membrane
01/17/1996EP0692542A1 Process for the separation of lactulose
01/17/1996EP0692268A1 Preparation of substitution liquid in a haemo(dia)filtration apparatus
01/17/1996CN1114953A Technology for furifying waste gourmet powder solution
01/16/1996US5484538 Multiple service water purifier and dispenser and process of purifying water
01/16/1996US5484531 Ultrafiltration
01/16/1996US5484397 Artificial kidney for frequent (daily) hemodialysis
01/12/1996CA2153362A1 Process for the separation of lactulose
01/11/1996WO1996000731A1 Method of separating and recovering organogermanium compound
01/11/1996DE4421669A1 Aq. one component lacquer that can be recovered by ultrafiltration
01/10/1996EP0690822A1 Water purifier, especially for domestic use
01/10/1996EP0675754A4 Processing taxane solutes using membranes.
01/10/1996CN1030643C Separation method and separating agent
01/09/1996US5482634 Heating followed by gelation and centrifuging
01/09/1996US5482633 Process for removing vegetable oil waxes by fast cooling vegetable oil and using a porous non-metallic inorganic filter
01/09/1996US5482632 Water treatment, purification
01/09/1996US5482625 Filtration membrane module
01/09/1996US5482619 Water filter assembly operable to prevent a jump condition
01/09/1996US5482441 Liquid treatment apparatus
01/04/1996DE4421608A1 Method for treating sea water by anodic oxidation of organic colloidal proteins
01/03/1996EP0690124A2 Alcohol removal procedure for alcoholic beverages and low alcoholic grading beverages obtained thereby
01/03/1996EP0689585A1 Beer clarification process by crossflow-microfiltration
01/02/1996US5480665 Apparatus and method for removing compounds from a solution
01/02/1996US5480565 Methods for disinfecting dialyzers
01/02/1996US5480552 Blood dialysis; dual-skinned membranes
01/02/1996US5480517 Hypophosphite salt though an anionic exchange membrane
01/02/1996US5480516 Electrolytic production of acid
12/1995
12/28/1995WO1995035261A1 Machining process waste liquor regenerating method and machining process waste liquor regenerating apparatus
12/28/1995WO1995035153A2 Mass transfer method and apparatus
12/28/1995CA2193821A1 Mass transfer method and apparatus
12/27/1995EP0379549B1 Endotoxin binding protein and uses thereof
12/27/1995CN1113891A Preparing method for magnetized active water and its productsa
12/27/1995CN1113887A Method for treating waste water containing organic acid by electro-dialysis method
12/26/1995US5478448 Process and apparatus for regenerating an aqueous solution containing metal ions and sulfuric acid
12/21/1995DE4420687A1 Electro-membrane filter twin chamber modules equipped with electrodes
12/20/1995EP0687911A2 Methods for assaying endotoxin concentration
12/20/1995EP0687652A2 A method for treating waste water containing neutral salts comprising monovalent ions
12/20/1995EP0687649A1 Process for the separation of a catalyst-free work solution from the hydrogenation cycle of the anthrachinone process for the preparation of hydrogen peroxide
12/20/1995EP0687496A1 Process and device for the separation of substances dissolved in the washing water used in a processing bath of a photographic film
12/20/1995EP0687247A1 Process for electrochemical treatment of cellulose waste lye
12/20/1995EP0687193A1 Method and apparatus for performing a solid-phase extraction under pressurized conditions
12/20/1995EP0646041A4 Integrated reverse osmosis and storage system.
12/20/1995EP0589890B1 Quality optimization process and plant for extracting sugar from drinks
12/19/1995US5476592 Method and device for injection of a sterile and antipyrogenic fluid
12/19/1995US5476591 Liquid treatment system and method for operating the same
12/19/1995US5476587 Leukocyte-separating filter and leukocytes remover
12/19/1995US5476586 Housing for sheet of phase-separating material
12/14/1995WO1995033696A1 Method of purifying waste water from dairies
12/14/1995DE4420033A1 Verfahren zum Reinigen von Molkereiabwasser A method of purifying dairy wastewater
12/13/1995EP0686420A1 Filter cleaning
12/13/1995EP0686168A1 Single-film membrane, preparation method therefor and use thereof
12/13/1995CN2214841Y Discontinuous face platinum electrode for electro-dialyzer
12/10/1995CA2150311A1 Filter cleaning
12/07/1995WO1995033084A1 Electrochemical process and device for the production of metal hydroxides and/or metal oxide hydroxides