| Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948) |
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| 06/07/1988 | US4749453 Indroducing chlorine and hydrogen by-products with water to fuel cell to make hydrogen chloride and electricity for electrolysis of sodium chloride |
| 06/07/1988 | US4749452 Multi-layer electrode membrane-assembly and electrolysis process using same |
| 06/02/1988 | WO1988003966A1 Cell for producing hydrogen peroxide |
| 06/02/1988 | WO1988003965A1 Process for manufacturing hydrogen peroxide electrolytically |
| 05/31/1988 | US4747925 Electrolysis and magnetism |
| 05/31/1988 | CA1237381A1 Electrodialytic conversion of multivalent metal salts |
| 05/25/1988 | EP0268319A2 Method for extracting Mn metal and manganese dioxide from divalent Mn salt solutions |
| 05/25/1988 | CN87204524U 杯式次氯酸钠发生器 Sodium hypochlorite generator Cup |
| 05/18/1988 | EP0267858A1 Process for manufacturing vanadium trichloride in an aqueous solution |
| 05/18/1988 | EP0267704A1 Electrochemical removal of chromium from chlorate solutions |
| 05/18/1988 | CN86101332B Process for separation of cerium and rare earths |
| 05/17/1988 | US4744873 Multiple compartment electrolytic cell |
| 05/11/1988 | EP0266801A2 Process for manufacturing alkali hydroxide, chlorine and hydrogen by electrolysis of an aqueous alkali chloride solution in a membrane cell |
| 05/11/1988 | EP0266483A2 Process and device for air conditioning |
| 05/11/1988 | CN87107550A Selective removal of chlorine from solutions of chlorine dioxide and chlorine |
| 05/10/1988 | US4743351 Coated valve metal anode for electrolytic extraction of metals or metal oxides |
| 05/10/1988 | US4743350 Electrolytic cell |
| 05/10/1988 | US4743347 Production of pure MgCl2 solution suitable for the production of magnesium metal from an impure magnesite ore or concentrate |
| 05/04/1988 | EP0266129A2 Electrochemical removal of hypochlorites from chlorate cell liquors |
| 05/04/1988 | EP0266128A2 Production of hexavalent chromium for use in chlorate cells |
| 05/04/1988 | EP0266127A1 Selective removal of chlorine from solutions of chlorine dioxide and chlorine |
| 05/03/1988 | US4741810 Process for reductive plutonium stripping from an organic reprocessing solution into an aqueous, nitric acid solution by use of an electrolytic current |
| 05/03/1988 | CA1236049A1 Hydrogen sulfide decomposition cell and catalytic materials therefor |
| 05/03/1988 | CA1236047A1 Preparation of alkali metal silicates |
| 04/26/1988 | US4740287 Multilayer electrode electrolytic cell |
| 04/21/1988 | DE3634102A1 Solar pontoon (barge) having sea water cooling |
| 04/19/1988 | US4738760 Using a molten nitrate electroylte |
| 04/19/1988 | US4738759 Method for producing calcium or calcium alloys and silicon of high purity |
| 04/19/1988 | CA1235386A1 Process for making raney nickel coated cathode, and product thereof |
| 04/19/1988 | CA1235382A1 Brine systems for chlor-alkali membrane cells |
| 04/12/1988 | US4737257 Electroconductive fibers; composites with plastics |
| 04/12/1988 | US4737249 Electrolytic production of hydrogen |
| 04/05/1988 | CA1234777A1 Electrochemical photocatalytic structure |
| 04/05/1988 | CA1234774A1 Hydrogen generator system |
| 04/05/1988 | CA1234773A1 Resonant cavity hydrogen generator that operates with a pulsed voltage electrical potential |
| 03/30/1988 | CN87104011A Improved electrolytic equipment for chlorate |
| 03/29/1988 | US4734180 Easy assembly and disassembly |
| 03/29/1988 | US4734170 Ion exchange resin as diaphragm |
| 03/29/1988 | US4734168 Method of making n-silicon electrodes |
| 03/24/1988 | WO1988002036A1 Gas separation process |
| 03/15/1988 | US4731173 Article for constructing an electrolytic cell |
| 03/08/1988 | US4729822 Electrolytic cell |
| 03/08/1988 | US4729819 Temporary shutdown, electrolysis of sodium chloride |
| 03/02/1988 | EP0257815A1 Electrochemical process for producing hydrosulfite solutions |
| 03/01/1988 | US4728409 Perforated bipole electrochemical reactor |
| 02/23/1988 | US4726888 Electrolysis of water |
| 02/16/1988 | US4725346 Electrolyte assembly for oxygen generating device and electrodes therefor |
| 02/16/1988 | US4725341 Supplying hydrochloric acid to anode and cathode compartments separated by membrane |
| 02/16/1988 | CA1232870A1 Electrolysis electrode and production method thereof |
| 02/09/1988 | US4724059 Conductivity probes to detect liquid in anode, cathode compartments, flushing means and vacuum chamber |
| 02/03/1988 | EP0255225A2 Carbon electrodes |
| 02/02/1988 | US4722776 Semiconductor separated from electrolyte by electrocatalyst layers |
| 02/02/1988 | US4722773 Hydrophilic, hydrophobic fluoropolymers, conductive carbon, alkali metal halide and hydroxide |
| 02/02/1988 | US4722772 Process for electrolysis of sulfate-containing brine |
| 02/02/1988 | CA1232232A1 Chlorine cell design for electrolyte series flow |
| 01/27/1988 | EP0254361A1 Process for the preparation of potassium nitrate |
| 01/27/1988 | CN87104811A Electrolyser of the filter-press type |
| 01/26/1988 | CA1231919A1 Electrochemical method and apparatus |
| 01/26/1988 | CA1231915A1 Method for preparing alkali metal chlorates by electrolysis |
| 01/20/1988 | EP0253783A1 Process for refining gold and apparatus employed therefor |
| 01/20/1988 | EP0253459A2 Electrodes for solid oxide electrolyte electrochemical cells |
| 01/20/1988 | EP0253430A1 Filter press type electrolytic cell |
| 01/19/1988 | US4720331 Method and apparatus for electrolyzing water |
| 01/19/1988 | CA1231669A1 Recovery method of tritium from tritiated water |
| 01/13/1988 | EP0252172A1 Electrolysis process |
| 01/13/1988 | CN87103965A Durabe eletrolytic electrode and process for manufacture thereof |
| 01/13/1988 | CN86107466A Electrical chlorination stibium abstracting from stibiconite |
| 01/05/1988 | US4717562 Pure silver (III) oxide |
| 12/31/1987 | CN87205825U 氢气发生器 Hydrogen Generator |
| 12/31/1987 | CN87202871U Tube type electrolytic tank with sodium hypochlorate generator |
| 12/29/1987 | US4715938 Method and apparatus for electrolyzing water |
| 12/29/1987 | CA1230850A1 Multichamber two-compartment electrodialytic water splitter and method of using same for acidification of aqueous soluble salts |
| 12/23/1987 | EP0250127A2 Electrolytic cell |
| 12/23/1987 | EP0250108A2 Electrolytic cell |
| 12/23/1987 | EP0250043A1 Apparatus for the high-temperature electrolysis of water vapour |
| 12/22/1987 | CA1230579A1 Preparation of alkali metal silicates |
| 12/15/1987 | US4713160 Minimizing corrosion, controlling |
| 12/09/1987 | EP0248433A2 Electrolytic cell |
| 12/08/1987 | CA1230081A1 Bipolar electrode |
| 12/03/1987 | DE3618119A1 Apparatus for the electrolytic decomposition of water |
| 12/02/1987 | EP0247852A1 Process and apparatus for producing aqueous silver ion-containing solutions |
| 12/02/1987 | EP0247299A2 Process for desulfurization flue gases |
| 11/25/1987 | EP0246957A1 A method for treating organic waste material and a catalyst/cocatalyst composition useful therefor |
| 11/24/1987 | CA1229573A1 Process for manufacturing an electrochemical process electrode; cathode for the production of electrolytic hydrogen |
| 11/19/1987 | EP0245494A1 Solid state electrochemical pollution control device |
| 11/19/1987 | EP0245279A1 Method for the electrochemical oxidation of sulphuric acid chromium iii solutions into chromium vi solutions. |
| 11/17/1987 | US4707234 Method for separating an acid and an alkali from an aqueous solution of a salt |
| 11/17/1987 | US4707229 Method for evolution of oxygen with ternary electrocatalysts containing valve metals |
| 11/17/1987 | US4707227 Simultaneous electro-deposition of manganese and manganese dioxide |
| 11/11/1987 | EP0244690A1 Low over-voltage electrodes for alkaline electrolytes |
| 11/11/1987 | EP0244565A1 Method for charging tap water with ozone by means of a solid electrodes electrolytic cell |
| 10/28/1987 | CN86207839U Minitype-oxygen-producing apparatus |
| 10/27/1987 | US4702971 Ceramic metal oxide bonded to electrolytes |
| 10/27/1987 | US4702805 Continuous process; controlled sodium sulfate concentration in electrolytic sodium chloride cell |
| 10/27/1987 | CA1228571A1 Vertically extending plate electrode for gas-forming electrolyzers |
| 10/21/1987 | EP0242111A1 Method for producing a metal salt by electrolysis |
| 10/21/1987 | EP0241633A1 Process for the electrolysis of alkali chloride solutions |
| 10/20/1987 | US4701245 Quinones from aromatic substrates using a chromium salt catalyst; regeneration and reuse of ceric oxidizer |
| 10/13/1987 | US4699700 From organic wastes |
| 10/08/1987 | WO1987005951A1 Method and apparatus for electrolysing water |