Patents for C01G 45 - Compounds of manganese (4,607)
01/1988
01/12/1988US4718995 Recovery of tungsten, scandium, iron, and manganese from tungsten bearing material
01/07/1988EP0251923A2 On-line filtration of potassium permanganate solutions
12/1987
12/09/1987CN87102046A Process of producing manganous sulphate solution from manganese dioxide ore
12/08/1987USRE32556 Process for recovering cesium from cesium alum
11/1987
11/25/1987EP0246929A2 Curing compositions for polysulphide polymers
11/11/1987CN86107883A Method of preparing manganese dioxide with soft manganese ore and its oxidation reaction device
11/05/1987DE3615027A1 Process for destroying organic halogen compounds, in particular chlorinated biphenyls, polychlorinated dioxins and polychlorinated furans
11/04/1987CN87100333A Method and equipment of manganese dioxide production by pyrolyzing manganese carbonate
10/1987
10/07/1987CN86101957A Process of separating and recovering valuable elements from pig iron
08/1987
08/25/1987CA1226033A1 Rechargeable manganese dioxide electrode material - i
08/19/1987EP0232766A2 Process for eliminating heavy metals from mineral acids
07/1987
07/14/1987US4680168 Extraction of Group 8 metals from organic solutions
07/14/1987US4680098 Electrodialysis
06/1987
06/30/1987US4676970 Method for producing metal sulfide and the product produced therefrom
06/02/1987CA1222377A1 Process for recovering cesium from cesium alum
05/1987
05/05/1987US4662065 Anhydrous electrodes for batteries
04/1987
04/14/1987CA1220350A1 Process for recovering cesium from cesium alum
04/08/1987EP0217446A2 Poly-metal-containing catalyst
04/07/1987US4655905 Process for catalytic hydrotreatment of heavy hydrocarbons, in fixed or moving bed, with injection of a metal compound into the charge
03/1987
03/25/1987EP0215342A1 Process and installation for the chemical, mechanical and/or thermal treatment of powders
03/03/1987CA1218515A1 Method of making a compound
02/1987
02/25/1987CN86105859A Particulate manganese dioxide composites and a method for their manufacture
02/24/1987US4645650 Acid reduction of oxide in presence of carbonaceous material
02/10/1987CA1217637A Process for recovering cesium from cesium ore
01/1987
01/28/1987EP0209798A2 Process for the isolation of p-hydroxybenzaldehyde
01/14/1987CN86101482A Method and equipment for the preparation of electrically active manganese dioxide powder from psilomelane
12/1986
12/30/1986EP0206885A1 Composition of manganites of transition metals in the form of particles or in the form of ceramics, its preparation and its use in the manufacture of thermistors
12/30/1986EP0206377A2 Extraction of transition metals from organic solutions
12/02/1986US4627064 Mixed oxides for tunable lasers
12/02/1986US4626280 Recovery of tungsten, scandium, iron, and manganese from tungsten bearing material
11/1986
11/25/1986US4624703 Recovery of tungsten, scandium, iron, and manganese values from tungsten bearing material
10/1986
10/28/1986US4619822 Novel process for the synthesis of vanadium oxide, V6 O13
09/1986
09/17/1986EP0194900A2 Improvements relating to pyroelectric ceramics
09/02/1986US4609534 Lime cleaning process to remove manganese oxide
08/1986
08/26/1986CA1210218A1 Complex metal chalocogenides
08/19/1986US4606846 Mixed rare earth metal, divalent transition metal, aluminum oxide
08/05/1986US4604336 Manganese dioxide and process for the production thereof
08/05/1986US4604266 Process for purifying molybdenum trioxide
07/1986
07/30/1986EP0188868A1 Ceramic compound and air electrode materials for high-temperature electrochemical cells
07/15/1986US4600565 Leaching o-es, ammonium sulfate, ammonium nitrate
07/01/1986US4597955 Process for recovering cesium from cesium ore
06/1986
06/17/1986US4595667 Porous alumina core, active metal, clay mineral surface layer
06/17/1986US4595643 Manganese oxide catalyst
05/1986
05/20/1986US4590059 Reacting manganous salt compound with alkali metal or ammonium permanganate
05/14/1986EP0181253A1 Process for the catalytic hydrotreatment of heavy hydrocarbons in fixed or mobile beds with injection of a metal compound into the feed
05/13/1986CA1204536A1 Color retention pigment for paint compositions using latex vehicles
04/1986
04/29/1986US4585718 Lithium-manganese dioxide cell
04/08/1986US4581219 Method of making macroporous manganese dioxide
03/1986
03/25/1986CA1202200A1 Oxygen stabilized zirconium-vanadium-iron alloy
01/1986
01/28/1986US4567031 Process for preparing mixed metal oxides
12/1985
12/31/1985US4562124 Air electrode material for high temperature electrochemical cells
12/31/1985US4561887 Process for recovering metals from solution through solvent extraction and pyrometallurgical reduction
12/10/1985CA1197690A1 Process for removing molybdenum from aqueous manganese salt solutions
11/1985
11/21/1985EP0161977A1 Process for the synthesis of vanadium oxide
11/06/1985EP0160475A2 Hydrotreating catalyst and process of manufacture
11/06/1985EP0160171A2 Process for the preparation of ammonium salt containing manganese (II) salt solutions
11/05/1985US4551254 Macroporous manganese dioxide water purifier
10/1985
10/30/1985EP0159705A2 Catalyst for the hydrotreating of heavy hydrocarbon oils
10/09/1985EP0157156A1 Continuous process for the preparation of manganese carbonate
10/09/1985EP0157152A2 Process for producing manganese carbonate
10/09/1985EP0157031A1 Process for the preparation of manganite
10/08/1985US4545973 Molybdenum or tungsten compounds, high temperature lubricants
09/1985
09/11/1985EP0154331A2 Lithium-manganese dioxide cell
09/10/1985CN85100187A Process for chemcial separation of phosphate ore
07/1985
07/17/1985EP0148656A1 New mixed oxides for tunable lasers
07/09/1985US4528167 Selective solvent extraction using organophosphorus and carboxylic acids and a non-chelating aldehyde oxime
07/09/1985CA1190048A1 Selective solvent extraction using organophosphorus and carboxylic acids
07/03/1985EP0147033A1 Method of making a manganese compound
06/1985
06/26/1985EP0146201A1 Rechargeable manganese oxide electrode materials
06/25/1985US4525331 Process for purifying molybdenum trioxide
06/19/1985EP0033344B1 In-cell manganese ore reduction
05/1985
05/28/1985US4520005 Method of making a compound
05/15/1985EP0140973A1 Air cell electrode and process for preparing its catalyst
04/1985
04/30/1985CA1186154A1 Process for removing molybdenum from aqueous salt solutions
04/24/1985EP0138316A1 Rechargeable manganese dioxide electrode material
02/1985
02/13/1985EP0132656A2 Process for recovering cesium from cesium alum
01/1985
01/23/1985EP0131810A1 Process for recovering cesium from pollucite
01/16/1985EP0131206A1 Process for recovering cesium from cesium alum
12/1984
12/19/1984EP0128262A1 Complex metal chalcogenides
12/18/1984US4489043 Manufacture of manganous sulfate solutions
12/11/1984CA1179118A1 Color pigment for solvent-base paint formulation
11/1984
11/27/1984US4485073 Process of producing manganese sulfate solutions
11/20/1984US4483828 Reduction, mixing with aluminum, digestion
10/1984
10/09/1984US4476104 Decomposition of manganese nitrate, then heat treatment
09/1984
09/27/1984WO1984003799A1 Air cell electrode and process for preparing its catalyst
09/04/1984US4469670 Reaction with permanganate
08/1984
08/21/1984US4466950 Process for recovering cesium from cesium alum
07/1984
07/31/1984US4462912 Process for removing molybdenum from aqueous manganese salt solutions
06/1984
06/27/1984EP0111833A2 Manganese dioxide and process for the production thereof
05/1984
05/22/1984US4450148 Preparation of manganite, MnOOH
05/15/1984US4448760 Continuous process for the preparation of manganite, MnOOH
05/15/1984US4448694 Metal extraction from solution and immobilized chelating agents used therefor
05/08/1984US4447406 Extraction with hydrochloric acid and precipitation with potassium permanganate
05/02/1984EP0107275A1 Preparation of Mn3O4
02/1984
02/21/1984CA1162508A1 In-cell manganese ore reduction
02/07/1984CA1161820A1 Method for preparing a magnesium halide support for catalysts
12/1983
12/27/1983US4423012 Manganese and zinc solvent extraction process
12/13/1983US4420340 Color retention pigment for paint compositions using latex vehicles
11/1983
11/30/1983EP0094983A1 Process for removing transition metal ions from an aqueous solution with a reticular ion exchange resin containing a crystalline transition metal aluminate
11/22/1983US4417008 Improved color pigment for solvent-base paint formulations
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