| Patents for C01G 31 - Compounds of vanadium (2,341) |
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| 10/06/1992 | US5152972 Process for producing molecular sieves and novel molecular sieve compositions |
| 09/16/1992 | CN1064505A High-efficient composite v-extracting solvent |
| 08/25/1992 | CA1306612C Process for treatment of flyash |
| 07/22/1992 | EP0495012A1 Vanadium-based superconducting metallic oxides |
| 07/14/1992 | US5130841 Method of making an electrochromic material and new electrochromic material |
| 07/01/1992 | EP0493242A1 Reduced compounds, in particular on the basis of titanium, vanadium, niobium and especially of the tianite type, and their preparation |
| 07/01/1992 | EP0493241A1 Reduced titanium, vanadium or niobium-base compounds, particularly of titanite type, and process of preparation thereof |
| 07/01/1992 | EP0492244A1 Pigments of bismuth vanadate, their process of preparation and their use |
| 06/20/1992 | WO1992011205A1 Yellow bismuth phosphovanadate and/or silicovanadate-based pigments, and methods for preparing same |
| 06/20/1992 | CA2076371A1 Yellow bismuth phosphovanadate and/or siliconvanadate-based pigments, and methods for preparing same |
| 06/16/1992 | CA1303328C Bismuth vanadate process |
| 05/12/1992 | US5112676 Gelation, polymerization, heat treatment of metallic alkoxide emulsions |
| 05/06/1992 | EP0483259A1 COMPOSITIONS DERIVED FROM Bi4V2O11. |
| 04/16/1992 | DE4134109A1 Electrolytic soln. contg. vanadium ion pair prodn. for redox battery |
| 04/01/1992 | EP0478303A2 Silver vanadium oxide cathode material |
| 04/01/1992 | CN1059885A Process for extracting v2o5 from v-containing bone coal |
| 03/28/1992 | CA2051247A1 Silver vanadium oxide cathode material and method of preparation |
| 03/25/1992 | EP0342218B1 Metallic oxide powders, their mixtures, systems of mixed metallic oxide powders, their mixtures and their use for catalytic dehydration of hydrocarbons |
| 03/25/1992 | CN1059762A Technology of v2o5 production by chloric acid chlorination method |
| 03/24/1992 | US5098868 Vanadium-based superconducting metallic oxides |
| 03/24/1992 | CA1297680C Method for recovering vanadium from residues from the combustion of petroleum fractions |
| 03/03/1992 | US5093134 Tungstates |
| 02/11/1992 | CA1295486C Extraction of transition metals from organic solutions |
| 01/14/1992 | US5080880 Niobium Pentachloride, Niobium Pentoxide, Hydrochloric Acid |
| 12/31/1991 | US5077260 Compositions involving V2 O3 -CaO |
| 12/27/1991 | EP0335934B1 Process for producing pulverulent mixed phases with a catalytic action |
| 12/24/1991 | CA1293380C Vanadium recovery process |
| 12/17/1991 | US5073360 Bridge/lamellar metallic oxides |
| 12/12/1991 | DE4118750A1 Sinterable powder prodn. from polymerisable metal carboxylate cpds. - by polymerising homogeneous mixt. and heating, useful for making special ceramics |
| 12/11/1991 | CN1056854A Production process of fine vanadium pentoxide |
| 12/11/1991 | CN1056853A Production process of vanadium pentoxide |
| 12/10/1991 | US5072031 Layered divalent metal phosphates containing pendent substituent groups and their preparation |
| 11/14/1991 | DE4014681A1 New cubic bismuth sesqui:oxide superstructure phase contg. vanadium - prepd. from bismuth vanadate and aq. alkali, used as ion conductor or in pigment |
| 11/13/1991 | CN1056092A Producing v2o5 from decomposing bone coal by hydrofluoric acid |
| 10/15/1991 | CA1290575C Leaching cobalt, molybdenum, nickel, and vanadium from spent hydroprocessing catalysts |
| 10/01/1991 | US5053580 From mixtures of vaporized chromyl chloride, titanium tetrachloride, and vanadyl chloride by laser pyrolysis |
| 09/17/1991 | US5049371 Process for the preparation of monodisperse ceramic powders |
| 08/28/1991 | EP0443981A1 Bismuth vanadate modified pigments in monoclinic crystalline form |
| 08/14/1991 | EP0441101A1 Phosphate modified bismuth vanadate pigments |
| 08/13/1991 | US5039582 High energy and high power lithium storage batteries, and method for producing the same |
| 06/26/1991 | EP0433450A1 Method of obtaining complex oxides |
| 06/05/1991 | EP0430888A1 Process for preparing bismuth vanadate pigments and bismuth vanadate pigments of high tinting strength |
| 06/05/1991 | EP0429638A1 Method of hydrolyzing metal halides |
| 06/04/1991 | US5021092 Heating mixture containing vanadium oxide and ammonium vanadate to mineralize |
| 05/07/1991 | US5013706 Chromium oxide, titanium oxide, vanadium oxide, selectivity to mono-olefins |
| 04/14/1991 | WO1991005737A1 Vanadium-based superconducting metallic oxides |
| 04/14/1991 | CA2067155A1 Vanadium-based superconducting metallic oxides |
| 03/06/1991 | CN1049642A Process for extracting of vanadium pentoxide by water immersion from cured mixture of stone coal ash with surfuric acid by heating |
| 02/13/1991 | CN1049141A Roasting technology of making vanadium pentoxide |
| 02/12/1991 | US4992207 Composition for extraction of metal ions and oxanions |
| 02/06/1991 | EP0202327B1 Recovering vanadium values from ammonium bicarbonate solution using heat, sulfuric acid, and ammonium sulfate |
| 01/19/1991 | WO1991001274A1 COMPOSITIONS DERIVED FROM Bi4V2O¿11? |
| 12/18/1990 | US4978511 Converting vanadium to insoluble compound, separating |
| 12/14/1990 | WO1990015775A1 Method of hydrolyzing metal halides |
| 12/14/1990 | CA2034004A1 Method of hydrolyzing metal halides |
| 11/20/1990 | CA1276431C Inorganic compounds based on bismuth vanadate |
| 11/14/1990 | EP0397608A2 High energy and high power lithium batteries, and method for producing the same |
| 10/30/1990 | US4966761 Process for treatment of flyash |
| 10/16/1990 | US4964016 Group 1a, 2a, yttrium, or lanthanides and a transition metal in a cationic lattice |
| 10/12/1990 | CA2014438A1 High energy and high power lithium storage batteries, and method for producing same |
| 10/09/1990 | US4962228 Catalysts, catalyst supports |
| 10/04/1990 | WO1990011249A1 Method of obtaining complex oxides |
| 10/03/1990 | EP0390365A1 Improvements in chemical compounds |
| 09/18/1990 | US4957725 Vanadium dioxide formed by the sol-gel process |
| 09/17/1990 | CA2012153A1 Chemical compounds |
| 09/11/1990 | US4956326 Corrosion resistant ceramics or graphite |
| 08/28/1990 | US4952467 Heating a powdered mixture of vanadium pentoxide and alkaline halides to a temperature above the melting point of the halides |
| 07/31/1990 | US4944934 High temperature oxygen recovery with reversible chemical reaction |
| 06/13/1990 | CN1008374B Mfr. of an inorganic mo-w yellow dye |
| 06/06/1990 | EP0371152A1 Metal oxide powders, their mixtures, mixed metal oxide powders, their mixtures and use thereof for the catalytic dehydrogenation of hydrocarbons |
| 05/22/1990 | US4927794 Aqueous, ammonia, ammonium salt, hydrogen peroxide |
| 04/25/1990 | CN1007768B Mixed la-mg aluminate and laser made from aluminate single-crystal |
| 04/10/1990 | EP0341266A4 Superconductivity in square-planar compound systems. |
| 04/03/1990 | US4913885 Aqueous suspension of spent vanadium pentaoxide catalyst contacted with oxygen and sulfur dioxide |
| 03/28/1990 | EP0359827A1 Superconducting oxide and method of producing the same |
| 03/07/1990 | EP0356674A1 Process for manufacturing greyish-green pigments based on zirconium silicate and vanadium oxide |
| 01/10/1990 | EP0350344A1 Layered intercalated metal oxides, and process for their preparation |
| 01/02/1990 | US4891130 Process for removing metals from aluminosilicate materials |
| 11/29/1989 | EP0343586A1 Method of preparation of a compound on the base of a derivative of vanadiumoxide for cathodes of thermal cells |
| 11/23/1989 | EP0342218A1 Metallic oxide powders, their mixtures, systems of mixed metallic oxide powders, their mixtures and their use for catalytic dehydration of hydrocarbons |
| 11/21/1989 | US4882183 Coating with supersaturated liquid, fluorine additive |
| 11/15/1989 | EP0341266A1 Superconductivity in square-planar compound systems. |
| 10/11/1989 | EP0335934A1 Process for producing pulverulent mixed phases with a catalytic action |
| 10/03/1989 | US4871523 Halogenated organic compounds; catalyst for olefin copolymerization |
| 09/26/1989 | US4870195 Oxidation catalyst and process for its preparation |
| 09/20/1989 | EP0332686A1 Process for preparing metallic oxides |
| 08/29/1989 | US4861565 Method of separately recovering metal values of petroleum refining catalyst |
| 08/24/1989 | WO1989007579A1 Superconducting oxide and method of producing the same |
| 08/01/1989 | US4853354 Mixed lanthanum-magnesium aluminates and lasers using monocrystals of these aluminates |
| 08/01/1989 | US4853205 Supercritical fluid metal halide separation process |
| 07/25/1989 | US4851199 Converting dissolved vanadium to insoluble vanadate by oxidation |
| 07/25/1989 | CA1257766A1 Process for producing fluorides of metals |
| 07/18/1989 | US4849391 Oxidation catalyst and process for its preparation |
| 07/18/1989 | US4849189 Vandium recovery process |
| 07/11/1989 | US4846853 Layered divalent metal hydrogen phosphates |
| 07/11/1989 | CA1257072A1 Synthesis process of vanadium oxide |
| 06/15/1989 | WO1989005363A1 Vanadium compound dissolution processes |
| 06/14/1989 | EP0320161A1 Preparation of a metal bromide or oxide bromide |
| 06/14/1989 | CN1004481B Production process for vanadium pentaoxide |
| 06/01/1989 | WO1989004717A1 Metallic oxide powders, their mixtures, systems of mixed metallic oxide powders, their mixtures and their use for catalytic dehydration of hydrocarbons |