| Patents for C01G 31 - Compounds of vanadium (2,341) |
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| 07/11/1995 | US5431892 Process for recovering valuable metal from waste catalyst |
| 06/27/1995 | US5427763 Evaporative decomposition of a vanadyl sulfate hydrate spray entrained in a nitrogen gas stream and pyrolysis to produce very pure, quality, nonagglomerated VO2 and molybdenum or tungsten-doped VO2 |
| 06/27/1995 | US5427603 Heating residue which contains vanadium and carbon in presence of substoichiomteric amount of oxygen in furnace, withdrawing solid mixture containing vanadium dioxide |
| 06/20/1995 | US5426083 Anionic layered mixed hydroxide clay |
| 05/30/1995 | US5419892 Microfluidization of calcium/oxyanion-containing particles |
| 05/30/1995 | US5419890 Use of organic solvents in the synthesis of V6 O13+x [0<x≦2] |
| 05/03/1995 | EP0650509A1 Method for preparing highly-colorific high-purity bismuth vanadate based pigments. |
| 04/26/1995 | CN1028300C Method for extracting V2O5 by treating vanadium residue |
| 04/18/1995 | US5407659 Treated calcium/oxyanion-containing particles for medical diagnostic imaging |
| 04/18/1995 | US5407603 Vanadium oxide colloidal dispersons and antistatic coatings |
| 04/12/1995 | EP0591459A4 Process of making niobium oxide. |
| 04/05/1995 | EP0646837A1 Clad vanadium pentoxide materials, conductive layers and photographic elements containing the same |
| 04/05/1995 | EP0646159A1 Vanadium oxide colloidal dispersions and antistatic coatings |
| 03/21/1995 | US5399335 Process for preparing bismuth vanadate pigments |
| 03/21/1995 | US5399197 Bismuth phosphovanadate and/or bismuth silicovanadate based yellow pigments and processes of manufacturing thereof |
| 03/01/1995 | EP0640566A1 Bismuth vanadate pigments |
| 02/16/1995 | WO1995004701A1 Composite metal oxide powder and process for producing the same |
| 02/16/1995 | CA2146749A1 Complex metal oxide powder and method for the production of the same |
| 02/15/1995 | EP0638946A2 Preparation of silver vanadium oxide cathodes |
| 02/15/1995 | EP0638515A2 Process for upgrading of diluted acid |
| 02/14/1995 | US5389472 Thermal treatment of anhydrous mixed metal oxide in inert atmosphere to form oxygen deficient product |
| 02/13/1995 | CA2130212A1 Process for working up thin acid |
| 12/22/1994 | WO1994029913A1 Vanadium oxide cathode active material and method of making same |
| 12/22/1994 | WO1994029910A1 PREPARATION OF SILVER VANADIUM OXIDE CATHODES USING Ag(O) AND V2O5 AS STARTING MATERIALS |
| 12/21/1994 | EP0630065A1 Preparation of silver vanadium oxide cathodes |
| 12/07/1994 | EP0627382A2 Oxynitride of the formula LnTaON2 with improved brilliancy, process for the preparation thereof and application thereof |
| 10/27/1994 | WO1994023649A1 Treated calcium/oxyanion-containing particles for medical diagnostic imaging |
| 10/27/1994 | CA2159799A1 Treated calcium/oxyanion-containing particles for medical diagnostic imaging |
| 10/13/1994 | WO1994023461A1 Lithium battery electrode compositions |
| 10/13/1994 | WO1994022766A1 Lithium battery electrode compositions |
| 10/13/1994 | WO1994022764A1 Apparatus and method for continuous synthesis of vanadium oxide |
| 10/11/1994 | US5354932 Catalytic hydrocarbon conversion using thermally activated hydrotalcite-type clays |
| 10/05/1994 | EP0618630A1 Metaloxide composite-cathode material for high energy density batteries |
| 09/28/1994 | EP0616732A1 Use of vanadium oxide iron and/or aluminium bronzes as a cathode material in electrochemical generators. |
| 09/21/1994 | EP0616039A1 Separation and recovery of metal values from natural bitumen ash |
| 09/21/1994 | CN1092377A Carbon burn-off process |
| 09/07/1994 | EP0613396A1 Electrochemical cell and use thereof in the electrochemical separation or extraction of oxygen. |
| 09/07/1994 | EP0613395A1 Electrochemical cell and its use in the electrochemical separation or extraction of oxygen. |
| 09/06/1994 | US5344640 Preparation of apatite particles for medical diagnostic imaging |
| 08/30/1994 | US5342609 Purification, filtration; for use in MRI |
| 08/18/1994 | WO1994018012A1 Thermal transfer systems having vanadium oxide antistatic layers |
| 08/17/1994 | EP0610333A1 Treated apatite particles for medical diagnostic imaging |
| 08/09/1994 | US5336572 Electrochemical batteries |
| 08/02/1994 | US5334334 Method of preparing lithium battery electrode compositions |
| 08/02/1994 | CA1331174C Mixed metal oxide powders, mixtures of these, metal oxide powders, and their use in the catalytic dehydration of hydrocarbons |
| 07/20/1994 | EP0606957A1 Carbon burn-off process |
| 07/20/1994 | EP0606669A1 Carbon burn-off process |
| 07/13/1994 | CN1089237A Roasting technology for directly preparing alum |
| 07/05/1994 | US5326545 Method of making lithium battery electrode compositions |
| 06/28/1994 | US5324848 Vanadium phosphate materials |
| 04/13/1994 | EP0591459A1 Process of making metal oxides |
| 03/31/1994 | WO1994006545A1 Electrochemical cell and use thereof in the electrochemical separation or extraction of oxygen |
| 03/31/1994 | WO1994006544A1 Electrochemical cell and its use in the electrochemical separation or extraction of oxygen |
| 03/31/1994 | CA2123507A1 Electrochemical cell and use thereof in the electrochemical separation or extraction of oxygen |
| 03/31/1994 | CA2123506A1 Electrochemical cell and its use in the electrochemical separation or extraction of oxygen |
| 02/23/1994 | CN1082617A Method for extracting V2O5 from vanadium slag |
| 02/16/1994 | CN1082118A Settling process for extracting vanadium from bone coal |
| 02/09/1994 | CN1023693C Process for extracting of vanadium pentoxide from mixture of stone coal ash |
| 01/20/1994 | WO1994001497A1 Method for preparing highly-colorific high-purity bismuth vanadate based pigments |
| 01/20/1994 | CA2139485A1 Process for preparing bismuth vanadate pigments with high purity and strong dyeing capacity |
| 01/18/1994 | US5279804 Vanadium removal in aqueous streams |
| 01/11/1994 | US5277795 Process and apparatus for recovering heavy metal from carbonaceous material |
| 12/29/1993 | EP0483259B1 COMPOSITIONS DERIVED FROM Bi4V2O11 |
| 12/28/1993 | US5273577 Bismuth phosphovanadate pigments |
| 12/09/1993 | WO1993024584A1 Vanadium oxide colloidal dispersions and antistatic coatings |
| 12/09/1993 | DE4318530A1 Kolloidale Vanadiumoxid-Dispersion, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung antistatischer Überzüge Colloidal vanadium oxide dispersion, a process for their preparation and their use for the preparation of antistatic coatings |
| 12/08/1993 | EP0573083A1 Process for the treatment of vanadium containing wastes |
| 12/08/1993 | CN1079259A Process for extracting vanadium by adding calcium hydroxide |
| 10/05/1993 | US5250158 Method for producing vanadium electrolytic solution |
| 09/21/1993 | US5246899 Simplified preparation of hydrotalcite-type clays |
| 09/07/1993 | US5242483 Forming vanadium containing aggregate, mixing with iron to form aggregate, reduction |
| 08/05/1993 | WO1993007905A3 Treated apatite particles for medical diagnostic imaging |
| 07/27/1993 | US5230876 Precipitation and separation of vanadium and stripping then oxidation |
| 07/21/1993 | EP0551637A1 Bismuth vanadate pigments |
| 07/13/1993 | US5227257 Solid electrolytes |
| 06/24/1993 | WO1993012550A1 Use of vanadium oxide iron and/or aluminium bronzes as a cathode material in electrochemical generators |
| 06/22/1993 | US5221453 Prepared by chemical addition reaction of silver vanadate and vanadium oxide |
| 05/25/1993 | US5213777 Extraction of uranium values using an imidazole extractant |
| 05/19/1993 | EP0542322A1 Method for treating a vanadium containing residue |
| 05/19/1993 | DE4137320A1 Oxidative thermal treatment of vanadium contg. residues |
| 05/19/1993 | CN1072213A Process of treation vanadium-containing residue |
| 05/18/1993 | US5211921 From alloy |
| 04/29/1993 | WO1993007905A2 Treated apatite particles for medical diagnostic imaging |
| 04/29/1993 | CA2120130A1 Treated apatite particles for medical diagnostic imaging |
| 04/28/1993 | EP0332686B1 Process for preparing metallic oxides |
| 04/20/1993 | US5203917 Containing zirconium dioxide; heat treating mixed precipitates of bismuth, vanadate and zirconium salts |
| 04/14/1993 | EP0536879A1 Simplified preparation of hydrotalcite-type clays |
| 04/06/1993 | US5200383 Method for the production of catalytically active mixed phases |
| 04/01/1993 | WO1993006043A1 Method for the continuous preparation of vanadium pentoxide gels and apparatus for implementing the method |
| 02/23/1993 | US5188810 Hydriding iron or nickel alloy, comminuting, carbiding, leaching with acid, oxidizing |
| 02/16/1993 | US5186748 Process for the preparation of bismuth vanadate pigments, and novel bismuth vanadate pigments of high color strength |
| 02/04/1993 | DE4125758A1 Coating plastic films with vanadium pent:oxide sols - prepd. by reacting vanadate(s) with acid ion-exchangers, used for photographic purposes |
| 01/07/1993 | WO1993000296A1 Process for making niobium oxide |
| 01/07/1993 | WO1993000292A1 Process of making niobium oxide |
| 12/17/1992 | DE4119668A1 Yellow bismuth vanadate pigment - is produced from bismuth and vanadium oxide in nitric acid suspension and used for pigmenting lacquer and plastics |
| 12/15/1992 | US5171548 Absorbing pentavalent vanadium complex on anion exchange resin; reducing to strip from resin; redox system; precipitating phospovanadic acid |
| 12/09/1992 | EP0516800A1 Yellow bismuth phosphovanadate and/or silicovanadate-based pigments, and methods for preparing same |
| 11/18/1992 | CA2068782A1 Removal of vanadium from phosphoric acid |
| 10/29/1992 | DE4209892A1 Verfahren zum entfernen von vanadium aus einem waessrigen strom und verwendung des verfahrens bei der herstellung von natriumbichromat A method of removing vanadium from an aqueous stream and using the method during the production of sodium bichromate |
| 10/21/1992 | CN1065494A Process of extracting divanadium pentoxide from vanadium-contained solution |