| Patents for B01J 47 - Ion-exchange processes in general; Apparatus therefor (4,635) |
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| 03/04/1987 | EP0212222A2 Ion exchange apparatus |
| 03/04/1987 | EP0211983A1 Crystalline 3-layer lithium aluminates |
| 03/04/1987 | CN85106111A Process for preparing partially neutralized strong-acid cation-exchange resins in acid form |
| 03/03/1987 | US4647380 Annular dual membrane permselective device and method |
| 02/24/1987 | US4645604 Desalination |
| 02/17/1987 | CA1218020A1 Method for preventing compaction in sorbent beds |
| 02/04/1987 | CN85205634U Layers resinous height control device of exchange tower in flow-bed |
| 01/20/1987 | CA1216990A1 Mica-resin composite material |
| 01/13/1987 | US4636296 Demineralization, ion exchanging, electricity |
| 01/07/1987 | EP0207100A1 Process for changing the effective pore size of a structure. |
| 12/30/1986 | US4632764 Sludge dewatering process using multiple layer plate |
| 12/30/1986 | US4632745 Removing ions from liquids; anion and cation exchange resins |
| 12/30/1986 | EP0206285A2 Filter cartridge for upgrading drinking water quality |
| 12/24/1986 | CN85108745A Method for removing ammonia from waste water |
| 12/16/1986 | US4629741 Chromium oxide in ion exchange resins and use to remove multivalent metal cations from solutions of at least 1% salinity |
| 12/16/1986 | US4629656 Ion exchange inorganic films made up of layered structure insoluble acid salts or tetravalent metals and/or their derivatives, and process for the preparation of same |
| 12/10/1986 | EP0204036A1 Anisotropic microporous supports impregnated with polymeric ion-exchange materials |
| 12/09/1986 | US4627920 Process for the retention of a substance dissolved in a solution |
| 12/09/1986 | CA1214943A1 Recovery of metal values from a pulp containing such values in dissolved form |
| 12/04/1986 | WO1986007075A1 Novel fluoropolymer solutions |
| 12/03/1986 | EP0203577A2 Novel fluoropolymer solutions |
| 12/02/1986 | US4626553 Cation exchange membrane of a fluorocarbon polymer and a process for preparing the same |
| 11/26/1986 | EP0202364A1 Process and apparatus for the removal of dissolved substances from aqueous liquids |
| 11/25/1986 | US4624789 Particle sizes, packing, upward flow |
| 11/20/1986 | EP0201640A1 Fluid treatment process |
| 11/18/1986 | US4623466 Hydrometallurgy |
| 11/12/1986 | EP0200834A2 Removal of ammonia from wastewater |
| 11/12/1986 | CN85103972A Device for continuous contacting of fluids and solids |
| 11/05/1986 | EP0200106A2 Process for the recuperation of aqueous solutions of organic acids or bases from aqueous solutions of their salts |
| 11/05/1986 | CN86101606A Treatment method and equipment for fluid |
| 10/28/1986 | CA1213400A1 Ion exchange resins for uranium recovery |
| 10/22/1986 | CN86201739U Continue water treatment equipment with single valve and multiple posts |
| 10/21/1986 | CA1212995A1 Resin interface detection system |
| 10/14/1986 | US4617163 Fluoropolymers with quaternary ammonium cations and fixed sulfonic, carboxylic or phosphonic anionic groups; stretching; electrolysis of t |
| 10/07/1986 | CA1212368A1 Spherical ion exchange resin, method for producing the same and method for adsorption treatment using the same |
| 10/01/1986 | EP0195819A1 Method for ion-exchange or adsorption |
| 09/25/1986 | WO1986005521A1 Immobilised extractants |
| 09/23/1986 | US4613578 Contain alkali metal silicate; ion exchangers |
| 09/23/1986 | US4613467 Fluorosulfonated carboxylic acid derivative as intermediate for cation exchange membrane copolymer |
| 09/17/1986 | EP0194766A1 Cationic fibres suitable for ion-exchange materials and their production |
| 08/27/1986 | EP0192261A2 Multilayer cation exchange membrane |
| 08/13/1986 | EP0190896A2 Method and apparatus for ion exchange lead removal |
| 08/13/1986 | EP0190637A1 Process and apparatus for removing elementary oxygen by a reduction agent in a cooling liquid circulating in one or more closed circuits |
| 08/13/1986 | EP0190599A2 Device for the treatment, particularly softening and/or total demineralization of water |
| 08/13/1986 | CN85100681A Continuous liquid-phase switching ion-exchange treatment process |
| 08/12/1986 | CA1209527A1 Electrolytic cell having smooth membrane side facing cathode compartment |
| 08/06/1986 | EP0189864A1 Process for increasing enzyme adsorption |
| 08/06/1986 | CN86100839A Method and apparatus for ion exchange lead removal |
| 08/05/1986 | US4604323 Multilayer cation exchange membrane |
| 08/05/1986 | US4604210 Method for removing cyclic phosphorus contaminants from organic substrates |
| 08/05/1986 | US4604209 Process for liquid-solid contacting |
| 08/05/1986 | US4604199 Filtering column |
| 08/05/1986 | CA1208865A1 In situ solidification of ion exchange beads |
| 07/29/1986 | US4603010 Lipoprotein fractionation |
| 07/23/1986 | EP0187936A2 Preparation of a permselective and flexible anion exchange membrane |
| 07/23/1986 | EP0187880A1 Process and apparatus for the treatment of liquids, particularly the deionisation of aqueous solutions |
| 07/22/1986 | US4601808 Ion exchange resin chambers; efficient |
| 07/08/1986 | US4599225 Continuous flow separation with moving boundary sorption |
| 07/08/1986 | CA1207308A1 Packing for chromatography |
| 07/03/1986 | WO1986003685A1 Process for changing the effective pore size of a structure |
| 06/24/1986 | US4596641 Electrochemical deionization |
| 06/17/1986 | US4595704 Preparation of ion-exchange catalysts |
| 06/17/1986 | US4595476 Ion exchange membranes pre-expanded with di- and poly ether-glycols |
| 06/11/1986 | CN85204115U Glass epoxy coated polyvinyl chloride ion exchanging cylinder |
| 06/10/1986 | US4594158 Filter aid materials bearing anion exchange resins |
| 06/10/1986 | CN85108961A Composite porous material, process for production and sepparation of metallic element |
| 05/28/1986 | EP0182081A2 Process to prevent corrosion damages in water pipes |
| 05/27/1986 | US4591439 Ion exchange process and apparatus |
| 05/20/1986 | US4590038 Fluidizing-cell column |
| 05/06/1986 | CA1204079A1 Composite ion exchange membranes |
| 04/30/1986 | EP0179542A1 Process for continuous removal of ammoniacal nitrogen from aqueous streams |
| 04/29/1986 | US4585583 Encapsulation in liquid resin which is cured |
| 04/29/1986 | US4585536 Electrochemical processes |
| 04/29/1986 | CA1203774A1 Process for the production of ion exchange membranes with coating for electrolysis |
| 04/22/1986 | US4584246 Lamination of two or more layers one of which is non-ionic, and amination |
| 04/22/1986 | CA1203478A1 Plasma fractionating process |
| 04/16/1986 | EP0177519A1 Installation for heat exchange and material transfer between two or more flowing media |
| 04/02/1986 | EP0176414A1 Method for the dosing and transport of a grain-like product, and installation therefor |
| 03/27/1986 | WO1986001744A1 Method for ion-exchange or adsorption |
| 03/25/1986 | US4578187 Bacteriostatic material, replaceable cartridge |
| 03/19/1986 | CN85201787U Floating-bed water treatment device of multi-path turning valve |
| 03/18/1986 | US4576969 Spherical ion exchange resin having matrix-bound metal hydroxide, method for producing the same and method for adsorption treatment using the same |
| 02/27/1986 | WO1986001127A1 Method and apparatus for recovering silver from liquids |
| 02/26/1986 | EP0172673A1 Pre-expanded ion exchange membranes |
| 02/19/1986 | EP0171758A2 A process for preparing partially strong-acid cation-exchange resins in acid form |
| 02/12/1986 | EP0170895A2 Improved electrodeionization apparatus and method |
| 02/12/1986 | CN85201475U Ion-exchange water treatment equipment using non-pressure floating bed. |
| 02/11/1986 | US4569765 Chromium oxide in ion exchange resin |
| 02/11/1986 | US4569139 Circumference measuring device |
| 02/05/1986 | EP0170400A2 Inert separator beads for use in the regeneration of mixed bed-ion exchange resins |
| 02/05/1986 | EP0170349A1 Liquid-solid contacting apparatus and method |
| 02/05/1986 | EP0169958A1 Device for the continuous purification of liquids with no interruption in flow |
| 02/04/1986 | US4568466 Method for pretreating aqueous solutions with weakly acidic cation exchange resins |
| 02/04/1986 | US4568465 Controlling a plurality of electrically actuatable valves by sensing the volume of water |
| 01/28/1986 | US4566204 Treating weak-to medium-active ion exchanger resins in a drying vessel |
| 01/22/1986 | EP0168853A1 Adsorption material for olefins; gas chromatography column;method of selectively removing olefins from a mixture of hydrocarbons |
| 01/21/1986 | US4565627 Filters for uranium, gold or silver |
| 01/15/1986 | EP0167569A1 Deoxygenation process and apparatus. |
| 01/14/1986 | US4564455 Three component resin system and method for purifying aqueous solutions |
| 01/07/1986 | US4563272 Demineralizer |