| Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948) |
|---|
| 09/23/1980 | US4224130 Electrolytic diaphragm cell |
| 09/23/1980 | US4224129 Novel oxygen electrode |
| 09/23/1980 | US4224121 Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane |
| 09/23/1980 | CA1086256A1 Electrolysis cell and method of operation |
| 09/23/1980 | CA1086254A1 Divided electrochemical cell with electrode of circulating particles |
| 09/17/1980 | EP0015811A1 Process for the recovery of uranium present in impure phosphoric acid |
| 09/16/1980 | US4222833 Sniff gas recovery method |
| 09/16/1980 | US4222826 Manganese dioxide coated anode |
| 09/09/1980 | US4221644 Air-depolarized chlor-alkali cell operation methods |
| 09/09/1980 | US4221642 Copolymer a of a halogenated vinyl monomer and a 2- or 4-vinylpyridine monomer |
| 09/03/1980 | EP0014896A1 Gas diffusion electrode |
| 09/02/1980 | US4220505 Separation of hydrogen sulfide from fluid streams |
| 09/02/1980 | CA1084872A1 Method of producing silica sols by electrodialysis |
| 09/02/1980 | CA1084866A1 Process for the production of high purity aqueous alkali hydroxide solution |
| 08/26/1980 | US4219400 Electrolysis cell |
| 08/26/1980 | US4219394 Membrane assembly for electrolytic cells |
| 08/26/1980 | US4219392 Photosynthetic process |
| 08/19/1980 | US4218542 Cation exchange membrane of fluorinated polymer containing polytetrafluoroethylene fibrils for electrolysis and preparation thereof |
| 08/19/1980 | US4218301 Apparatus for producing HBr utilizing a consumable bromine electrode |
| 08/19/1980 | US4218293 Electrochemical apparatus and process for manufacturing halates |
| 08/12/1980 | US4217187 Operation of electrolytic diaphragm cells utilizing interruptable or off-peak power |
| 08/12/1980 | US4217186 Process for chloro-alkali electrolysis cell |
| 08/12/1980 | US4217181 Recovery of uranium oxides by electrolysis |
| 08/12/1980 | CA1083312A1 Process for production of perfluorocarbon type cation exchange membrane |
| 08/07/1980 | WO1980001575A1 Electrochemical apparatus and process for manufacturing halates |
| 08/06/1980 | EP0014111A1 Process for producing oxhydryl-containing nickel compounds and compounds thus obtained |
| 08/06/1980 | EP0014077A1 Continuous process for recycling deuterium/tritium from a fusion reactor for reuse in such a reactor |
| 08/06/1980 | EP0013781A1 Preparation of oxygenated chlorine compounds by electrolysis |
| 08/06/1980 | EP0013705A1 Electrolytic production of chlorine and caustic soda |
| 08/05/1980 | US4216072 Diaphragms for use in the electrolysis of alkali metal chlorides |
| 08/05/1980 | US4216067 Solar energy operated hydrogen refining process |
| 08/05/1980 | CA1083081A1 Vertical electrolytic cells |
| 07/29/1980 | US4215155 Method of preparing modified titanium dioxide photoactive electrodes |
| 07/29/1980 | US4214971 Electrode coating process |
| 07/29/1980 | US4214958 Electrolysis of alkali metal halides in a three-compartment cell with a pressurized buffer compartment |
| 07/29/1980 | US4214957 System for electrolysis of sodium chloride by ion-exchange membrane process |
| 07/23/1980 | EP0013309A1 Electrolysis of aqueous solution of potassium chloride |
| 07/22/1980 | US4213833 Electrolytic oxidation in a cell having a separator support |
| 07/22/1980 | CA1082132A1 Anode-structure for electrolysis |
| 07/15/1980 | US4212723 Counterflow extraction column |
| 07/15/1980 | US4212715 Process for reducing losses of mercury in alkali metal chloride electrolysis |
| 07/15/1980 | US4212714 Electrolysis of alkali metal halides in a three compartment cell with self-pressurized buffer compartment |
| 07/15/1980 | US4212713 Electrolysis of aqueous solution of alkali metal chloride |
| 07/15/1980 | US4212712 Process for the electrolytic treatment of alkali metal halide solution using ion exchange membranes |
| 07/08/1980 | US4211628 Electrolytic bath assembly |
| 07/08/1980 | US4211620 Method of and apparatus for producing hydrogen and oxygen by photoelectrically-induced electrolysis |
| 07/01/1980 | US4210512 Electrolysis cell with controlled anolyte flow distribution |
| 07/01/1980 | US4210501 Generation of halogens by electrolysis of hydrogen halides in a cell having catalytic electrodes bonded to a solid polymer electrolyte |
| 06/25/1980 | EP0012245A1 Process for producing chlorine and caustic soda |
| 06/24/1980 | US4209370 Process for electrolysis of brine by mercury cathodes |
| 06/24/1980 | US4209369 Concentrating brine |
| 06/24/1980 | US4209368 Production of halogens by electrolysis of alkali metal halides in a cell having catalytic electrodes bonded to the surface of a porous membrane/separator |
| 06/17/1980 | CA1079681A1 Electrolytically oxidizing organic materials and trivalent chromium in chromic acid solution |
| 06/11/1980 | EP0012000A1 Prevention of deposits on metal surfaces |
| 06/11/1980 | EP0011886A1 Preparation of oxy-halogenated acids and their salts by electrolysis |
| 06/11/1980 | EP0011621A1 Electrolytic cell especially for chloralkali electrolysis with air electrode. |
| 06/10/1980 | US4207164 Diaphragms for use in the electrolysis of alkali metal chlorides |
| 06/10/1980 | US4207163 Chemical and physical stability and increased operational life |
| 06/10/1980 | US4207152 Adhesion |
| 06/10/1980 | CA1079222A1 Electrolitie cell for the industrial production of fluorine |
| 06/03/1980 | US4206029 Detonating gas generator |
| 06/03/1980 | US4206022 Hydrolysis of salts of carboxylic fluoropolymers |
| 06/03/1980 | CA1078564A1 Method for improving selectivity of membranes used in chlor-alkali cells |
| 05/28/1980 | EP0011504A1 Method of, use of an ion-exchange membrane for, and apparatus for electrodeposition of a protein |
| 05/28/1980 | EP0011326A1 Process for preparing chlorine dioxide and optionally chlorine from hydrogen chloride and electrolytically produced alkaline chlorate |
| 05/28/1980 | EP0011082A1 Chlor-alkali cell diaphragm and its treatment |
| 05/27/1980 | US4204941 Process for the manufacture of a permeable diaphragm for an electrolysis cell |
| 05/27/1980 | US4204939 Diaphragm cell |
| 05/27/1980 | US4204937 Novel electrolytic amalgam denuder apparatus |
| 05/27/1980 | US4204921 Method for rejuvenating chlor-alkali cells |
| 05/27/1980 | US4204920 Providing a pressure differential between anode and cathode compartments |
| 05/27/1980 | CA1078332A1 Diaphragmless electrolyzer for producing magnesium and chloride |
| 05/20/1980 | US4203814 Semiconductor silicon electrode |
| 05/20/1980 | US4203813 Hydrogen bromide, by electrolisis, comsumable bromine cathode containing dissolved bromide ions |
| 05/20/1980 | US4203812 Electrolysis of aluminum chloride |
| 05/20/1980 | CA1077888A1 Manganese dioxide electrodes |
| 05/20/1980 | CA1077887A1 Electrolytic cell |
| 05/13/1980 | US4202744 Electrolysis with simultaneous oxidation of elemental iron or cobalt |
| 05/13/1980 | US4202743 Electrolysis of aqueous solution of sodium chloride |
| 05/13/1980 | US4202738 From low concentration of halogen salt |
| 05/13/1980 | CA1077436A1 Membrane electrolytic cell with concentric electrodes |
| 05/06/1980 | US4201636 Recovering group 8 metal hydroxides and hydrated oxides from effluents; adjust ph, filtration, heating, and electrolysis |
| 04/30/1980 | EP0010284A2 Process for the electrolysis of alkali chlorides |
| 04/29/1980 | CA1076517A1 Process for the purification of electrolysis brine |
| 04/22/1980 | US4199418 Making alkali hydroxide and chlorine in amalgam-type electrolytic cells |
| 04/22/1980 | CA1076065A1 Method of making porous plastic diaphragms and the resulting novel diaphragms |
| 04/22/1980 | CA1076060A1 Electrolytic method for the manufacture of hypochlorites |
| 04/17/1980 | WO1980000715A1 Electrodes containing nickel alloys as electrocatalysts |
| 04/16/1980 | EP0009480A1 Process and reactor for producing a treating aqueous solution containing at least hydrogenoperoxide ions and hydroxyl ions according to predetermined concentrations and use of the reactor. |
| 04/08/1980 | US4197421 Using atmospheric carbon dioxide |
| 04/08/1980 | US4197179 Electrolyte series flow in electrolytic chlor-alkali cells |
| 04/08/1980 | US4197178 Bipolar separator for electrochemical cells and method of preparation thereof |
| 04/08/1980 | CA1075193A1 Reducing aqueous content of amalgam of mercury cell by apertured barrier |
| 04/02/1980 | EP0009406A2 Metal electrodes for use in electrochemical cells and method of preparation thereof |
| 04/01/1980 | CA1074726A1 Method of producing chlorine dioxide from hydrogen chloride |
| 03/25/1980 | US4194953 Process for producing chlorate and chlorate cell construction |
| 03/25/1980 | CA1074257A1 Electrolytic system and novel electrolytic cells and reactors therefor |
| 03/25/1980 | CA1074252A1 Spray sanitizing system with electrolytic generator |
| 03/18/1980 | US4193851 Neutralizing hydroxyl ions |
| 03/18/1980 | CA1073995A1 Solar energy conversion |