| Patents for C01G 31 - Compounds of vanadium (2,341) |
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| 05/20/1980 | US4203866 Chemical compositions based on titanium trihalides and methods for their production and use |
| 05/13/1980 | US4202866 Production of stable vanadium tetrachloride |
| 05/06/1980 | US4201827 Magnetically supported particle matrix for accumulating or affecting substances dissolved or finely dispersed in a liquid or gas |
| 04/29/1980 | CA1076362A1 Process for the recovery of vanadium and molybdenum |
| 04/02/1980 | EP0009038A1 Soluble compound of vanadium used in a method of removing hydrogen sulphide from a gas mixture. |
| 03/25/1980 | US4194992 Method for the polymerization of olefines and means suitable thereto |
| 01/22/1980 | CA1070083A1 Lewis acid-fluorine compounds of carbon |
| 01/08/1980 | US4182747 Chlorides of aluminum, molybdenum, vanadium, cobalt, nickel; separating hydrocarbons impregnating waste catalyst support; chlorinating; passing effluent through sodium chloride |
| 11/28/1979 | EP0005639A1 A process for stabilizing vanadium tetrachloride and a stabilized vanadium tetrachloride composition |
| 11/27/1979 | CA1067061A1 Recovery of catalysts in a fluidized bed |
| 09/25/1979 | US4169135 Process for producing vanadium chlorides |
| 08/09/1979 | WO1979000516A1 Soluble compound of vanadium |
| 08/08/1979 | EP0003436A1 Improved process for producing vanadium chlorides |
| 07/03/1979 | US4159962 Method of preparing layered chalcogenides |
| 06/19/1979 | US4158695 Electrothermal fluidized bed furnace |
| 04/17/1979 | US4150092 Process for recovering vanadium values from acidic chloride solutions |
| 03/20/1979 | US4145397 Process for recovering molybdenum, vanadium, cobalt and nickel from roasted products of used catalysts from hydrotreatment desulfurization of petroleum |
| 02/06/1979 | US4138466 Reacting titanium oxide with the calcium |
| 01/24/1979 | EP0000398A1 Method of manufacturing sodium-metal oxide |
| 01/10/1979 | EP0000197A1 Rechargeable non-aqueous cell with a chalcogenide-containing electrode, a method for preparing the chalcogenide compound and a method for the preparation of the cell |
| 12/05/1978 | US4128499 Lewis acid-fluorine compounds of carbon |
| 11/21/1978 | US4126663 Neutralization |
| 11/14/1978 | US4125687 Rechargeable nonaqueous cell with chalcogenide electrode |
| 10/10/1978 | US4119707 Thermal decomposition of ammonium metavanadate |
| 09/19/1978 | US4115142 Pigmentary bright primrose yellow monoclinic bismuth vanadate and processes for the preparation thereof |
| 09/19/1978 | US4115141 Process for the preparation of pigmentary bright primrose yellow bismuth vanadate |
| 07/11/1978 | US4100252 Recovering vanadium |
| 07/11/1978 | US4100251 Method of recovering metals out of soot originating from the combustion of oil |
| 03/28/1978 | USRE29598 Method for recovering vanadium-values from vanadium-bearing iron ores and iron ore concentrates |
| 12/06/1977 | US4061712 Caustic leaching, precipitation of ammonium vanadate, roasting, vanadium oxide |
| 12/06/1977 | US4061711 Recovery of vanadium values |
| 09/27/1977 | US4051221 Process for the separate recovery of vanadium and molybdenum |
| 09/13/1977 | US4048290 Process for the production of finely-divided metal and metalloid oxides |
| 08/02/1977 | US4039614 Method of preparing vanadium pentoxide from metallurgical slags containing vanadium |
| 08/02/1977 | US4039582 Method of preparing vanadium pentoxide |
| 07/12/1977 | US4035476 Process for the preparation of agglomerated vanadium oxides |
| 05/31/1977 | US4026722 Bismuth vanadate, aluminum-silicon oxides |
| 03/08/1977 | US4011297 In-situ ph measurement of organic-continuous solvent extraction processes |
| 12/21/1976 | US3998924 Recovery of non-ferrous metals from acidic liquors with a chelate exchange resin in presence of iron(III) |
| 11/02/1976 | US3989881 Catalyst and process for polymerization of olefin |
| 08/17/1976 | US3975495 Metals recovery from hydrochloric acid solutions |