Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948) |
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09/28/1995 | DE4418440C1 Electrochemical prodn. of metal hydroxide(s) and/or oxide-hydroxide(s) |
09/27/1995 | EP0674025A1 Electrochemical process for producing aqueous titanylnitrate solutions with a low chloride content |
09/27/1995 | EP0644955A4 Method for preparing organic and inorganic hydroxides and alkoxides by electrolysis. |
09/20/1995 | EP0672765A1 Electrochemical reduction of metal salts as a method of preparing highly dispersed metal colloids and substrate fixed metal clusters by electrochemical reduction of metal salts |
09/14/1995 | WO1995024519A1 Electrolytic apparatus |
09/14/1995 | CA2184995A1 Electrolytic apparatus |
09/13/1995 | EP0670915A1 The production of hydrogen from solar radiation at high efficiency |
09/13/1995 | CN2207257Y Integral electrolytic welding cutter |
09/08/1995 | WO1995023881A1 An electrolyser, an electrolysis process and device for the production of hydrogen and oxygen |
09/06/1995 | CN1107903A Method for preparing sodium hydroxide by brine electrolysis |
09/05/1995 | US5447610 Electrolytic conversion of nitrogen oxides to hydroxylamine and hydroxylammonium salts |
08/30/1995 | EP0669667A2 Aqueous electrochemical preparation of insertion compounds and use in non-aqueous rechargeable batteries |
08/29/1995 | US5445717 Method for simultaneous production of alkali metal or ammonium peroxodisulphate salts and alkali metal hydroxide |
08/23/1995 | EP0667983A1 Electrochemical cell with a polymer electrolyte and process for producing these polymer electrolytes |
08/23/1995 | EP0663021A4 Electrolytic oxidizer. |
08/23/1995 | EP0517723B1 Process for purifying hydrogen fluoride |
08/22/1995 | US5443804 System for the manufacture of methanol and simultaneous abatement of emission of greenhouse gases |
08/15/1995 | US5441610 Electrolytic cell |
08/09/1995 | CN2204794Y Antiseptic cup with sodium hypochlorite |
08/01/1995 | US5437771 Having cathode compartment divided by anion exchange membrane into solution compartment and gas compartment; extended life of gas cathode |
08/01/1995 | US5437265 Gas heating apparatus |
08/01/1995 | CA2001847C Alkaline metal perchlorate continuous production process |
07/26/1995 | EP0469062B1 Electrode structure for an electrolytic cell |
07/26/1995 | CN2203910Y Gas flame welding and cutting machine with water electrolytic means with no pump |
07/26/1995 | CN1105714A Complex pole type ion-membrane electrolytic device |
07/19/1995 | EP0663459A1 Hydrogen and oxygen generating apparatus |
07/19/1995 | EP0663021A1 Electrolytic oxidizer |
07/12/1995 | CN2203201Y Controllable oxyhydrogen welding and cutting machine |
07/04/1995 | US5429725 Amorphous metal/metallic glass electrodes for electrochemical processes |
07/04/1995 | US5429723 Hypobromous acid as biocide |
06/28/1995 | EP0659692A1 Process for electrochemical reduction of nitrate |
06/28/1995 | EP0659686A1 Process and installation for the purification of an aqueous solution of an alkali metal chloride |
06/28/1995 | EP0659467A1 Process for the production of alkali metal hydroxules |
06/28/1995 | EP0659218A1 Procedure for controlling pressure in electrolysis apparatus and electrolysis apparatus for producing hydrogen and oxygen. |
06/28/1995 | CN2202133Y Electrolytic bath for hydrolysis of hydrogen and oxygen sourse |
06/27/1995 | US5427667 Apparatus for electrochemical treatment of water |
06/27/1995 | US5427659 Process for the manufacture of devices |
06/27/1995 | US5427658 Electrolytic cell and method for producing a mixed oxidant gas |
06/21/1995 | EP0658950A1 Generator |
06/21/1995 | CN2201402Y Mini oxygen and hydrogen producer |
06/21/1995 | CN1103901A Chlorate electrolytic bath with horizontally placed electrode |
06/20/1995 | US5425864 Electrolyser for the production of a gas |
06/20/1995 | US5425857 Process and device for the electrolytic generation of arsine |
06/20/1995 | CA1335975C Preparation of alkali metal nitrates |
06/20/1995 | CA1335974C Electrolyzing method |
06/18/1995 | CA2137314A1 Process and facility for the purification of an aqueous alcaline metal chloride solution |
06/14/1995 | EP0656960A1 Feeding system of electrolysis liquid for pressurized electrolysis apparatus used in producing hydrogen. |
06/14/1995 | EP0656959A1 Electrolysis apparatus for producing hydrogen. |
06/14/1995 | EP0482091B1 Energy source system |
06/14/1995 | EP0417211B1 Conversion of manganate to permanganate |
06/14/1995 | CN2200645Y Circulating type salt putting device of compound oxidant generator |
06/14/1995 | CN2200644Y 氢气机 Hydrogen machine |
06/13/1995 | US5423967 Gaseous-diffusion electrode and electrochemical reactor using the same |
06/13/1995 | US5423960 Electrolytic reduction of iodine to iodides in cells having anolyte and catholyte compartments separated by cation permeable membranes |
06/13/1995 | US5423959 Process less sensitive to impurities; purification step not required; corrosion resistance; pollution control |
06/13/1995 | US5423958 Reduction of sodium chlorate |
06/13/1995 | US5423957 Electrolytic process for dissolving platinum, platinum metal impurities and/or platinum metal alloys |
06/13/1995 | CA1335885C Electrochemical generation of n-o |
06/07/1995 | EP0544686B1 Chlorine dioxide generation from chloric acid |
06/07/1995 | CN1103439A Electrochemical generator capable of producing pure nitrogen and oxygen gases |
06/01/1995 | WO1995014797A1 Anode useful for electrochemical conversion of anhydrous hydrogen halide to halogen gas |
06/01/1995 | WO1995014796A1 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane |
06/01/1995 | CA2177134A1 Anode useful for electrochemical conversion of anhydrous hydrogen halide to halogen gas |
05/31/1995 | CN2199217Y Electrolyzer with new structure |
05/30/1995 | US5420088 Electrochemical catalyst recovery method |
05/30/1995 | US5419818 Hydrolysis of alkali metal chloride by electrolysis |
05/30/1995 | US5419816 Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions |
05/30/1995 | CA2079634C Integrated process for the production of alkali and alkaline earth metal chlorates and chlorine dioxide |
05/24/1995 | CN2198286Y Chlorine dioxide reinfoced disinfectant generator |
05/24/1995 | CN2198285Y Oxygen generator by electrolysis |
05/23/1995 | US5417831 Solid electrolyte having a multi-layer electrode applied thereto |
05/23/1995 | US5417816 Process for preparation of indium oxide-tin oxide powder |
05/18/1995 | WO1995013258A1 Synergistic process for the production of methanol |
05/16/1995 | US5416245 Synergistic process for the production of methanol |
05/11/1995 | WO1995012619A1 Method for the oxidation of carbohydrates |
05/11/1995 | DE4438275A1 Electrolysis of a salt solution and electrolytic cell suitable therefor |
05/11/1995 | CA2175794A1 Method for the oxidation of carbohydrates |
05/10/1995 | CN1102444A Method preparation of expansible black lead and its apparatus |
05/10/1995 | CN1028355C Method for gas welding with water resolved into hydrogen and oxygen |
05/09/1995 | CA1335496C Oxygen-generating electrode and method for the preparation thereof |
05/05/1995 | CA2134586A1 Purification of aqueous solutions |
05/03/1995 | EP0650929A1 Electrolytic process and apparatus for the controlled oxidation or reduction of species in aqueous solutions |
05/03/1995 | CN2196127Y Equipment for preparing iodic acid and its salt |
05/03/1995 | CN2196126Y Oxyhydrogen generator for ion membrane multi-electrode electrolytic tank |
05/03/1995 | CN2196125Y Gas state strong oxidant generator |
05/02/1995 | US5411726 Process for purifying hydrogen fluoride |
05/02/1995 | US5411642 Chlor-alkali electrolysis process carried out in cells provided with porous diaphragms |
05/02/1995 | US5411641 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane |
04/28/1995 | CA2134278A1 Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions |
04/27/1995 | WO1995011326A1 Electrolytic cell for producing a mixed oxidant gas |
04/26/1995 | EP0649385A1 System for energy storage, hydrogen production and the manufacture of methanol for abating of greenhouse gases |
04/25/1995 | US5409680 Purification of aqueous alkali metal chlorate solutions |
04/25/1995 | US5409581 Reduction of organic compounds in methanesulfonic acid |
04/19/1995 | EP0648865A1 Process and apparatus for producing arsine electrolytically |
04/19/1995 | CN1101685A Preparation for high purity active lead dioxide by electrolytic process |
04/19/1995 | CN1028249C Improved method for producing fluorine by electrolysis and special electrolyser |
04/18/1995 | US5407550 Perfluorocarbon sulfonic acid ion exchange membrane as solid electrolyte, anode placed on one side, and lead oxide as electrode catalyst |
04/18/1995 | US5407547 Electrodialysis of a metal chlorate and acid solution |
04/15/1995 | CA2099335A1 Selective electrofluoration process for uranium-based metallic alloys |
04/13/1995 | WO1995009935A1 Process for production of acidified process streams |