| Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948) |
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| 05/03/1994 | CA1328971C Gripstay channel veneer anchor assembly |
| 04/28/1994 | DE4235383A1 Energy prodn. with no damage to environment - uses water electrolysis at its deepest point to break it down into hydrogen@ and oxygen@ |
| 04/27/1994 | CN1085962A Method for prodn. of sodium chlorate by enclosed circulation of non-evaporating mother liquor |
| 04/21/1994 | DE4235125A1 Prodn. of synthesis gas by redn of carbon di-oxide in an electrolytic reaction cell - providing a non-fossil feedstock route to methanol, etc. |
| 04/20/1994 | CN2162471Y Automatic oxyhydrogen generator |
| 04/20/1994 | CN1085607A Bipolar oxygen-making electrochemical process and its apparatus |
| 04/14/1994 | WO1994008070A1 Hydrogen and oxygen generating apparatus |
| 04/13/1994 | EP0591293A1 Electrolytic cell and capillary slit electrode for gas-developing or gas-consuming electrolytic reactions and electrolysis process therefor. |
| 04/13/1994 | CN2161409Y Hydrolysis welding cutting machine |
| 04/12/1994 | US5302268 Electrolytic apparatus for generating selected concentrations of gas in a flowing gas stream |
| 04/12/1994 | CA1328422C Process for the electrochemical oxydation in an emulsion of cerium 3+ into cerium 4+ |
| 04/12/1994 | CA1328421C Electrolytic cell and process for the reduction of a titanium and iron containing solution |
| 04/06/1994 | EP0590260A1 Process for catalytically activating a cathode |
| 04/06/1994 | CN2160422Y Portable medicinal health oxygen generator |
| 04/06/1994 | CN1084824A Process for the purification of an aqueous solution of alkali metal chloride to remove iodine |
| 04/02/1994 | CA2107442A1 Method for the catalytic activation of a cathode |
| 03/30/1994 | EP0589501A2 Process for the production of alkali metal hydroxides and elemental sulfur from sulfur-containing alkali-metal salts |
| 03/30/1994 | CN1084584A Process for the manufacture of an alkali metal chlorate and device for the implementation thereof |
| 03/29/1994 | US5298280 Anode for electrolysis |
| 03/24/1994 | DE4243698C1 Electrolytic dissolving of platinum@, platinum@ metal impurities and platinum@ metal alloys - using electrolytic cell with platinum metal salt or acid in the hydrochloric acid in the anode and cathode chambers of the cell |
| 03/23/1994 | EP0588149A1 Process for the electrochemical dissociation of alkali sulfates and ammonium sulfate in free alkali and sulfuric acid with simultaneous anodic oxidation of sulfur dioxide |
| 03/22/1994 | US5296109 Method for electrolyzing water with dual directional membrane |
| 03/22/1994 | US5296108 Electrochemical process for generating chlorine dioxide using chloric acid-alkali metal chlorate mixtures |
| 03/22/1994 | US5296107 Oxidizing cerium III to cerium IV in electrolytic cell by flowing electrolyte stream containing cerium III ions over anode at turbulent flow rates |
| 03/22/1994 | US5296105 Absorption, desorption |
| 03/17/1994 | WO1994005832A1 Feeding system of electrolysis liquid for pressurized electrolysis apparatus used in producing hydrogen |
| 03/17/1994 | WO1994005831A1 Procedure for controlling pressure in electrolysis apparatus and electrolysis apparatus for producing hydrogen and oxygen |
| 03/17/1994 | WO1994005830A1 Electrolysis apparatus for producing hydrogen |
| 03/17/1994 | WO1994005829A1 Electrolysis apparatus for producing hydrogen |
| 03/17/1994 | DE4303836C1 Anhydrous technical hydrofluoric acid purificn. by electrolysis - in presence of small amt. of water to minimise electrode corrosion |
| 03/17/1994 | DE4243697C1 Electrolytic recovery of high purity platinum@ - using concentrated hydrochloric acid solns. contg. alloys in cell contg. cation exchange membrane |
| 03/16/1994 | EP0586757A1 Electrolytic source of pressurized hydrogen |
| 03/16/1994 | CN2158877Y Electrolytic bath for hydrogen-oxygen welding-cutting machine |
| 03/15/1994 | US5294319 High surface area electrode structures for electrochemical processes |
| 03/15/1994 | US5294307 Providing a solution of chromate and alkali metal chloride for electrolysis and reducing with hydroxylamine |
| 03/15/1994 | CA1327773C Electrolyzer with filament spacing for diaphragm and electrodes |
| 03/09/1994 | CN1083547A Selective electrolysing uranium fluoride alloy or metallic mixture of same |
| 03/08/1994 | US5292406 From alkali metal chloride |
| 03/08/1994 | CA1327541C Electrochemical cell having dual purpose electrode |
| 03/03/1994 | WO1994005055A1 Generator |
| 03/03/1994 | WO1994005048A1 Ion-conducting module having axially-arranged solid state electrolyte elements |
| 03/03/1994 | WO1994004721A1 Process and granulate for electrolysis of liquids |
| 03/03/1994 | WO1994004720A1 Electrolytic oxidizer |
| 03/02/1994 | EP0585207A1 Method for the operation of electrolytic baths |
| 03/02/1994 | CN1083130A Electric tank and capillary gap electrode for gas producing and gas comsumpting cell reaction and electrolysis |
| 03/01/1994 | US5290413 Molten potassium fluoride-hydrogen fluoride electrolyte, current collector with hollow portion, anode with cylindrical nongraphitic carbon portion, current carrier comprising metal sleeve and means for applying circumferential compression |
| 03/01/1994 | US5290406 Method for producing ozone |
| 03/01/1994 | US5290405 NaOH production from ceramic electrolytic cell |
| 02/26/1994 | CA2104746A1 Process for the production of alkali metal hydroxides and elemental sulfur from sulfur-containing alkali metal salts |
| 02/24/1994 | DE4227963A1 Verfahren zur Elektrolyse von Flüssigkeiten sowie Granulat für Elektrolyseverfahren Process for the electrolysis of liquids and granules for electrolysis process |
| 02/24/1994 | DE4227732A1 Electrolysis cell for mfr. of ozone - comprises anode and cathode chambers sepd. by solid electrolyte membrane |
| 02/23/1994 | EP0583440A1 Indirect cerium mediated electrosynthesis |
| 02/23/1994 | CN1082631A Electrolytic sterilizing liquid cup |
| 02/22/1994 | US5288472 Process for the recovery of the sodium hydroxide and sodium chloride from the effluent of a diaphragm cell as solid sodium bicarbonate |
| 02/22/1994 | US5288384 Wetting of diaphragms |
| 02/22/1994 | CA2104274A1 Method for the operation of electrolytic baths |
| 02/17/1994 | WO1994003713A1 Hydrogen/oxygen fuel cell |
| 02/16/1994 | EP0583215A1 Solid state high pressure oxygen generator |
| 02/16/1994 | CN1082122A Efficient hydrogen electrolyzer |
| 02/16/1994 | CN1023821C Gas welding machine by electrolysis of water |
| 02/16/1994 | CN1023820C Process for production of expandable graphite |
| 02/15/1994 | US5286925 Electrical conductor, process for manufacturing an electrical conductor and electrode for an electrolysis cell |
| 02/15/1994 | US5286711 Method of producing oxide superconductor |
| 02/15/1994 | US5286354 With reducing agent in acidic anolyte to prevent accumulation of halogen |
| 02/10/1994 | DE4243699C1 Refining impure platinum@ in electrolytic cell - using PTFE membrane as a cation exchange membrane |
| 02/09/1994 | CN1023719C Composite electrode making method for sodium hypochlorite generator |
| 02/08/1994 | US5284553 Employing deadload of alkali metal chlorate |
| 02/08/1994 | CA2075614A1 Process for continuous production of bioactive calcium phosphate particles |
| 02/03/1994 | DE4325342A1 Prodn. of cerium ion solns. in diaphragm-free electrolytic bath - by oxidn. of cerium ion solns. in presence of heterocyclic cpd. to improve current yield |
| 02/02/1994 | CN1081473A Improved method for electrolytic prodn. of fluorine and the special electrolytic bath |
| 02/01/1994 | CA1326646C Fluorine-generating electrolytic cells |
| 01/29/1994 | CA2100930A1 Process for preparing a ceric ion-containing aqueous acid solution |
| 01/26/1994 | EP0580072A1 Gaseous-diffusion electrode and electrochemical reactor using the same |
| 01/26/1994 | EP0448595B1 Electrochemical generation of dinitrogen pentoxide in nitric acid |
| 01/26/1994 | CN2154267Y 二氧化氯发生器 Chlorine dioxide generator |
| 01/19/1994 | EP0453546B1 Method of separating dinitrogen pentoxide from its solution in nitric acid |
| 01/19/1994 | CN2153556Y Electrochemical generator for preparing pure nitrogen, oxygen gas |
| 01/18/1994 | US5279260 Water fuelled boiler |
| 01/11/1994 | CA1325876C Mobile atom insertion reaction, mobile atom transmissive membrane for carrying out the reaction and reactor incorporating the mobile atom transmissive membrane |
| 01/06/1994 | WO1994000887A1 Photoelectrochemical cell including nanocrystalline semiconductor layer |
| 01/06/1994 | WO1994000380A1 System for energy storage, hydrogen production and the manufacture of methanol for abating of greenhouse gases |
| 01/05/1994 | EP0577533A1 Process for the selective electrofluoration of alloys or of metallic mixtures containing uranium |
| 01/05/1994 | EP0577207A1 Process for the manufacture of an aqueous solution of sodium hydroxide |
| 01/04/1994 | CA2098344A1 Process for the production of an aqueous sodium hydroxide solution |
| 01/04/1994 | CA1325787C Process for the production of alkali metal chlorate |
| 12/29/1993 | EP0576335A1 Process for purification of aqueous alkali metal chloride solution for removal of iodine |
| 12/28/1993 | US5273735 Process for the preparation of sodium dichromate |
| 12/28/1993 | US5273733 Process for the production of chlorine dioxide |
| 12/23/1993 | WO1993025470A1 Method of producing chlorine dioxide |
| 12/22/1993 | EP0458817B1 Lubricant dispenser with a galvanic cell consisting of anode, cathode and electrolyte for the production of gases |
| 12/21/1993 | US5271813 Apparatus and method for the electrolysis of water employing a sulfonated solid polymer electrolyte |
| 12/15/1993 | EP0573743A2 Process for electrolytic decontaminating or regenerating a cyanide containing aqueous solution and apparatus for performing this process |
| 12/15/1993 | CN2149405Y Oxygen generator by water electrolysis |
| 12/15/1993 | CN2149404Y Oxygen-hydrogen generator |
| 12/14/1993 | US5269902 Ion-conducting module having axially-arranged solid state electrolyte elements |
| 12/14/1993 | CA1325195C Method for producing an alkali metal hydroxide |
| 12/11/1993 | CA2097869A1 Process for electrolytically detoxifying or regenerating an aqueous solution containing cyanide and an apparatus for carrying out the process |
| 12/09/1993 | WO1993024677A1 Dual-directional flow membrane support for water electrolyzers |
| 12/07/1993 | US5268081 Electrolytic source of pressurized hydrogen |
| 12/07/1993 | CA1324982C Oxygen gas diffusion electrode |