| Patents for B01J 47 - Ion-exchange processes in general; Apparatus therefor (4,635) |
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| 10/17/1984 | EP0122049A2 Unreinforced membrane, electrochemical cell, and electrolysis process |
| 10/16/1984 | US4477597 Higher density ion exchange resins of metal compound precipitated within pores |
| 10/16/1984 | US4477367 Crystalline 2-layer lithium-hydroxy aluminates |
| 10/16/1984 | CA1176399A1 Fluorinated cation exchange membrane and process for preparing the same |
| 10/10/1984 | EP0121468A2 Process for the fractionation of blood plasma |
| 10/09/1984 | US4476015 Multiple element fluid separation device |
| 10/02/1984 | US4474620 Apparatus for purification of water by ion exchange |
| 09/25/1984 | US4473664 Highly visible |
| 09/25/1984 | CA1174985A1 Counter-current adsorption filters for the treatment of liquids and a method of operating the filter |
| 09/18/1984 | US4472362 Regeneration of crystalline lithium aluminates |
| 09/18/1984 | CA1174638A1 Cation-exchange membrane for electrolyzing alkali metal halide |
| 09/11/1984 | US4470889 Electrolytic cell having an improved ion exchange membrane and process for operating |
| 09/05/1984 | EP0117478A1 Modified polysaccharide supports |
| 09/05/1984 | EP0117315A1 Method for removing cesium from an aqueous liquid, method for purifying the reactor coolant in boiling water and pressurized water reactors and a mixed ion exchanged resin bed, useful in said purification |
| 08/28/1984 | US4468318 Apparatus for the uninterrupted treatment of a liquid with ion exchange resins |
| 08/16/1984 | WO1984003053A1 Modified polysaccharide supports |
| 08/14/1984 | CA1172778A1 Bacteria-removing cartridge and method for preconditioning |
| 08/08/1984 | EP0115397A2 Mica-resin composite material |
| 08/02/1984 | WO1984002854A1 Method for preventing compaction in sorbent beds |
| 08/01/1984 | EP0114739A2 Improved ion exchange columns |
| 07/24/1984 | US4461714 Method of making crystalline 2-layer lithium aluminates in ion exchange resins |
| 07/24/1984 | US4461710 Adjustably metered transfer of resin increments in folded bed ion exchange systems |
| 07/24/1984 | US4461706 Apparatus for the countercurrent treatment of liquids with adsorbents |
| 07/24/1984 | CA1171385A1 Cation exchange membrane of flurorinated polymer for an electrolysis |
| 07/18/1984 | EP0113387A1 Process and apparatus for treating liquids, particularly for demineralizing aqueous solutions |
| 07/17/1984 | US4460474 Process for the extraction of cesium ions from aqueous solutions using an adduct compound in solid form comprising a macrocyclical polyether and an inorganic heteropoly acid |
| 07/17/1984 | US4460465 Filter/demineralizer unit |
| 07/03/1984 | US4457495 Apparatus for the automatic recovery of silver from argentiferous wash waters |
| 06/27/1984 | EP0111999A2 Spherical ion exchange resin, method for producing the same and method for adsorption treatment using the same |
| 06/27/1984 | EP0111697A1 Thermal conversion of wastes |
| 06/19/1984 | US4455236 Redox system, water treatment |
| 06/12/1984 | CA1169167A1 Mobile fluid purification system |
| 06/12/1984 | CA1169093A1 Method for the isolation of vanillin from lignin in alkaline solutions |
| 06/12/1984 | CA1168836A1 Method and device for mass transport and separation through selective barriers |
| 06/05/1984 | US4452705 Filter device for the softening and/or complete desalination of a liquid, particularly water |
| 06/05/1984 | US4452702 Process for the extraction of cesium ions from aqueous solutions using an adduct compound containing a macrocyclical polyether and an inorganic heteropoly acid |
| 05/22/1984 | US4450082 Method for obtaining uniform stream in adsorption column |
| 05/15/1984 | US4448693 Method for partially desalinating water with a weakly acid and strongly basic ion exchanger materials and subsequently regenerating the ion exchanger materials |
| 05/09/1984 | EP0107809A1 Cooking utensil |
| 05/08/1984 | US4447329 Continuous desalination process |
| 05/01/1984 | US4446252 Chromium oxide in ion exchange resin |
| 05/01/1984 | CA1166429A1 Method and installation for the reverse mass exchange of two differing phases |
| 04/17/1984 | CA1165906A1 Method and apparatus for folded moving bed ion exchange system |
| 04/10/1984 | CA1165277A2 Process for electrolysis of sodium chloride |
| 04/10/1984 | CA1165066A1 Cation exchange membrane of a fluorocarbon polymer and a process for preparing the same |
| 03/28/1984 | EP0103875A2 Packing for chromatography |
| 03/21/1984 | EP0103035A1 A process for growing crystalline hydrous alumina within the pores of a porous substrate |
| 03/21/1984 | EP0103034A1 Crystalline lithium aluminates and a process for the preparation thereof |
| 03/06/1984 | US4435366 Discharging carrier bodies |
| 02/28/1984 | US4434249 Anionic and cationic polymers |
| 02/28/1984 | US4434138 Post-deposited zirconium and titanium compounds |
| 02/28/1984 | US4434051 Multiple valve apparatus for simulated moving bed adsorption processes |
| 02/21/1984 | US4433082 Process for making liquid composition of perfluorinated ion exchange polymer, and product thereof |
| 02/21/1984 | US4432849 Method and apparatus for separating macromolecules or particles in a liquid solution |
| 02/21/1984 | CA1162524A1 High performance anion-exchange chromatographic packing composition |
| 02/14/1984 | US4431504 Cation-exchange membrane for electrolyzing alkali metal halide |
| 02/07/1984 | US4430226 Method and apparatus for producing ultrapure water |
| 01/24/1984 | US4427639 Ion exchange process |
| 01/24/1984 | US4427549 Using separate cation land anion removing tanks |
| 01/03/1984 | US4424248 Areal flat stratified body for treating gases or liquids, method for the manufacture thereof and use of such stratified body |
| 12/27/1983 | US4423157 Multilayer, with sulfonic and carboxylic acid groups |
| 12/27/1983 | CA1159393A1 Cation exchange membranes |
| 12/27/1983 | CA1159392A1 Cation exchange membranes |
| 12/21/1983 | EP0096567A2 Multiple valve apparatus for performing a fluid-solids contacting process |
| 12/20/1983 | US4421567 Separatory process using organic bound adsorbents |
| 12/20/1983 | CA1159187A1 Method for preparing a polymer alloy |
| 12/06/1983 | USRE31456 High capacity folded moving bed ion exchange apparatus and method for treating phosphoric acid |
| 12/06/1983 | US4419209 Solid polymeric electrolyte |
| 12/06/1983 | CA1158024A1 Apparatus for continuous treatment of mixtures |
| 11/24/1983 | WO1983003984A1 Method for the treatment of a liquid phase, particularly method for desalting aqueous solutions, as well as device for its implementation |
| 11/23/1983 | EP0094919A2 Ion exchange inorganic films made up of layered structure insoluble acid salts of tetravalent metals and/or their derivatives and process for the preparation of the same |
| 11/22/1983 | US4416860 Method and apparatus for recovering raw material, especially uranium, from natural waters, especially from the sea |
| 11/22/1983 | US4416773 Valve mechanism for multiple distributor fluid treatment system |
| 11/15/1983 | US4415679 Process for esterifying fluorinated carboxylic acid polymer |
| 11/09/1983 | EP0093114A1 Cation exchange membrane with high equivalent weight component. |
| 11/08/1983 | US4414338 Cation exchange membrane |
| 11/08/1983 | US4414111 Shaped composite adsorbent and a process for preparing the same |
| 11/01/1983 | US4412923 Cyclic pulsation to maintain continuous fluidization |
| 11/01/1983 | US4412866 Method and apparatus for the sorption and separation of dissolved constituents |
| 10/18/1983 | US4410665 ((dimethylamino)propyl)methacrylamide-phosphine borane adduct copolymer, reducing agents |
| 10/04/1983 | US4407975 Polymeric membrane having maleic anhydride residues |
| 09/28/1983 | EP0089486A2 Column of fluidised chambers |
| 09/20/1983 | US4405576 Removal of sulfate ions from brine |
| 09/20/1983 | US4405574 Removal of Mg++ and Ca++ ions from NaCl brine |
| 09/13/1983 | US4404346 Shrinking or swelling, grinding |
| 08/30/1983 | US4401711 Fluorinated polymers with pendant sulfonyl halide and carboxy groups |
| 08/30/1983 | US4401591 Treatment of organic ion exchange material containing radioactive waste products |
| 08/24/1983 | EP0086596A1 Production of ion-exchange membrane |
| 08/23/1983 | US4400279 Specific weight change in charged resin particles |
| 08/23/1983 | US4400278 Counter-current adsorption filters for the treatment of liquids and a method of operating the filter |
| 08/16/1983 | US4399235 Halogenation of monovinylidene aromatic polymer in presence of organic liquid having high dielectric constant |
| 08/02/1983 | US4396727 Cation exchange membrane and process for producing the same |
| 07/27/1983 | EP0084476A1 Apparatus for the treatment of liquids by an ion-exchange resin, in particular a domestic water softener |
| 07/26/1983 | US4395335 Reproduction method of filter demineralizer in condensate cleanup system of reactor |
| 07/19/1983 | CA1150449A1 Production of ion exchange resins, the resins so produced and ion exchange processes using them |
| 07/19/1983 | CA1150212A1 Production of powdered resin and the powdered resin so produced |
| 07/12/1983 | US4393145 Anionic ion exchange resins with cholesterol-decreasing properties |
| 07/12/1983 | US4392979 Complexing, ion exchanging, spinels |
| 07/12/1983 | US4392961 Magnesium aluminate anion exchangers |
| 07/12/1983 | CA1149796A1 Hydrophilic substrate for sorbing heavy metals |