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