| 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) |
|---|
| 08/10/1983 | EP0085070A1 Filtration method for cell produced antiviral substances |
| 08/09/1983 | CA1151591A1 Fractionation of protein mixtures |
| 08/02/1983 | US4396477 Separation of proteins using electrodialysis-isoelectric focusing combination |
| 08/02/1983 | CA1151077A1 Tubular permselective membrane module and method |
| 07/13/1983 | EP0083489A2 Membrane systems for filtration |
| 07/12/1983 | CA1149575A1 Process and apparatus for transferring and sterilizing a solution |
| 07/06/1983 | EP0083006A2 Flat membrane separation device |
| 07/06/1983 | EP0083005A2 Separation device with a flat membrane |
| 07/05/1983 | US4391712 Reverse-osmosis water purifier apparatus and method |
| 07/05/1983 | US4391680 Preparing alkali metal hydroxide by water splitting and hydrolysis |
| 07/05/1983 | US4391676 Arrangement for passing a first liquid close to, but without mixing it with a second liquid, for example an arrangement for sea water desalination |
| 07/05/1983 | CA1149523A1 Water purifier |
| 07/05/1983 | CA1149331A1 Electrodialysis cell assembly |
| 07/05/1983 | CA1149328A1 Electrodialysis apparatus and process for fractionating protein mixtures |
| 07/05/1983 | CA1149290A1 Method of treating waste water from fats-and-oils refining process |
| 06/29/1983 | EP0082705A1 Sea water desalination process |
| 06/29/1983 | EP0082187A1 Membrane plasmapheresis apparatus. |
| 06/28/1983 | US4390575 Multichanneled diffusion device |
| 06/28/1983 | US4390402 Process for regenerating spent seed materials used in magnetohydrodynamic power generation |
| 06/28/1983 | US4390342 Process for the preparation of solid composition of water-soluble dyes |
| 06/28/1983 | US4389879 Method and apparatus for determining the colloid index in liquids |
| 06/22/1983 | EP0081715A2 Membrane filter plate |
| 06/15/1983 | EP0081182A2 Membrane for the separation of liquid or gaseous multicomponent systems |
| 06/15/1983 | EP0081092A1 Preparing alkali metal hydroxide by water splitting and hydrolysis |
| 06/14/1983 | CA1148094A1 Filter cartridges and methods and components for making them |
| 06/08/1983 | EP0080777A2 Multichanneled flow device and method making same |
| 06/08/1983 | EP0080684A2 Membrane filtration using ultrafiltration membrane |
| 05/25/1983 | EP0020661B1 Process for desalination of sea water |
| 05/24/1983 | US4384474 Method and apparatus for testing and using membrane filters in an on site of use housing |
| 05/24/1983 | CA1146870A1 Process and plant for breaking of water-oil emulsions |
| 05/18/1983 | EP0079040A2 Method and apparatus for increasing the cross-flow filtration fluxes of liquids containing suspended solids |
| 05/11/1983 | EP0078659A2 Membrane filtration apparatus |
| 05/10/1983 | CA1146087A2 Reverse osmosis method and apparatus |
| 05/04/1983 | EP0077924A1 Device for removing toxic substances from biological fluids |
| 05/03/1983 | US4381999 Automatic ultrafiltration control system |
| 05/03/1983 | US4381985 With capillaries from film material such as polyvinyl chloride, polyethylene, polypropylene, a polyester or polyurethane |
| 04/26/1983 | US4381232 Multi-stage electrodialysis stack electrode reversal system and method of operation |
| 04/26/1983 | US4381003 Method and apparatus for the automatic semicontinuous peritoneal dialysis |
| 04/13/1983 | EP0076665A2 Method and apparatus for plasmapheresis |
| 04/13/1983 | EP0076421A2 Filtering device |
| 04/12/1983 | CA1144443A1 Dialysate bag assembly for continuous ambulatory peritoneal dialysis |
| 04/12/1983 | CA1144393A2 Test device |
| 04/05/1983 | CA1144085A1 Method of separating fluids by permeation |
| 03/30/1983 | EP0075405A1 Re-usable filter units with recoverable filter membranes |
| 03/29/1983 | CA1143875A1 High efficiency filtration with impurity concentration and ultrafiltration rejection flow recirculation |
| 03/22/1983 | CA1143115A1 Method of preparing a membrane consisting of polyantimonic acid powder and an organic binder |
| 03/15/1983 | EP0038339A4 Process for transferring and sterilizing a solution. |
| 03/08/1983 | US4376046 System with asymmetric microporous membrane for the circulation or movement of solutions |
| 03/08/1983 | US4376022 Method and apparatus for concentrating an aqueous sludge by electro-osmosis |
| 03/08/1983 | CA1142449A1 Ultrafiltration rate adapter |
| 03/02/1983 | EP0072843A1 Precipitation of proteins |
| 03/01/1983 | US4375393 Preparation of diacetone-ketogulonic acid |
| 02/23/1983 | EP0072628A1 Electrically coalescing multi-component liquid mixtures |
| 02/22/1983 | US4374731 Method and apparatus for obtaining a desired rate of plasma collection from a membrane plasmapheresis filter |
| 02/17/1983 | WO1983000444A1 Filtration method for cell produced antiviral substances |
| 02/16/1983 | EP0071740A1 Monopolar electrolytic filter-press cell |
| 02/08/1983 | US4372859 Method of removing minuscule solid particles from liquid and system therefor |
| 02/08/1983 | CA1141049A1 Control of biological fouling of reverse osmosis permeators |
| 02/01/1983 | US4371441 Process and apparatus for the separation of immiscible liquid mixtures |
| 01/26/1983 | EP0070738A1 Plasmapheresis by reciprocatory pulsatile filtration |
| 01/19/1983 | EP0070059A1 Method and apparatus for concentrating solutions by means of reverse osmosis |
| 01/12/1983 | EP0069523A2 Concentration of aqueous pseudoplastic solutions by membrane ultrafiltration |
| 01/06/1983 | WO1983000020A1 Membrane plasmapheresis apparatus and process utilizing a fluid flow control device to stabilize transmembrane pressure |
| 01/04/1983 | US4367140 Reverse osmosis liquid purification apparatus |
| 12/22/1982 | EP0067583A2 A liquid membrane process for uranium recovery |
| 12/22/1982 | EP0067582A2 An improved liquid membrane process for uranium recovery |
| 12/15/1982 | EP0066814A1 Charge modified microporous membrane, process for charge modifying said membrane, and process for filtration of fluids |
| 12/15/1982 | EP0016002B1 Prevention of solute deposition fouling in membrane processes |
| 11/30/1982 | US4361484 Process for treating and/or removal of substances from liquid, especially whole blood |
| 11/30/1982 | US4361475 Membrane block construction and electrochemical cell |
| 11/25/1982 | WO1982003994A1 Method and apparatus for the purification of water |
| 11/23/1982 | US4360448 Organonitrogen ion exchange compound |
| 11/23/1982 | US4360435 Process for sterilizing and transferring a solution |
| 11/23/1982 | CA1136057A1 Transfer membrane apparatus |
| 11/16/1982 | EP0059205A4 Fluid treatment apparatus. |
| 11/16/1982 | CA1135632A1 Plasma treatment apparatus |
| 11/09/1982 | CA1135197A1 Forming fluid manifold |
| 11/02/1982 | US4357239 Transfer membrane apparatus |
| 11/02/1982 | US4357220 Method and apparatus for recovering charged ions from solution |
| 10/28/1982 | WO1982003568A1 Method and apparatus for high-efficiency ultrafiltration of complex fluids |
| 10/28/1982 | WO1982003567A1 Method and apparatus for treating blood and the like |
| 10/26/1982 | CA1134281A1 Rotary shaft driven reverse osmosis method and apparatus |
| 10/20/1982 | EP0062944A1 Apparatsu for producing fresh water from sea water by means of reverse osmosis |
| 10/19/1982 | US4354933 Implantable artificial kidney |
| 10/13/1982 | EP0062494A2 Method and device for separating mixed liquid components |
| 10/12/1982 | US4353883 Selective extraction of cobalt(II) from aqueous solutions with phosphinic acid extractants |
| 10/12/1982 | US4353802 Semipermeable composite membrane |
| 09/29/1982 | EP0061424A2 Semipermeable membranes comprising modified polysulfones, process for their preparation and their use |
| 09/28/1982 | US4351715 Apparatus for high temperature electrodialysis |
| 09/21/1982 | US4350581 In which the frames form fluid directing paths |
| 09/21/1982 | US4350156 Method and apparatus for on-line filtration removal of macromolecules from a physiological fluid |
| 09/15/1982 | EP0060127A2 Ion transfer membrane assembly, a method of constructing such an assembly and an electrochemical cell |
| 09/15/1982 | EP0060091A2 Apparatus and method for electrolytically treating an ion containing liquid such as chromium plating rinse water |
| 09/08/1982 | EP0059275A1 Reverse osmosis apparatus and method of using integral valve |
| 09/08/1982 | EP0059205A1 Fluid treatment apparatus. |
| 09/07/1982 | CA1131305A1 Method for the manufacture of an electrochemical cell or battery |
| 09/07/1982 | CA1131165A1 Process for electrodialytically regenerating an electroless plating bath by removing at least a portion of the reacted products |
| 09/02/1982 | WO1982002841A1 Precipitation of proteins |
| 08/31/1982 | US4347138 Method of separating serum albumin and gamma-globulin from each other |
| 08/25/1982 | EP0058304A1 A water-purification unit with constant-flow valve |