| Patents for C01G 37 - Compounds of chromium (1,613) |
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| 06/11/2008 | CN101198716A Chromium oxide powder for spattering target and spattering target |
| 05/29/2008 | US20080124265 an electrode comprising crystal structured doped ruthenates, having high catalyst activity and selectivity for carbon oxidation, sufficient oxygen non-stoichiometry, rapid oxygen chemical diffusion, chemical and heat resistance; power sources |
| 05/28/2008 | EP1925592A2 Negative active core-shell material, method of preparing the same, and rechargeable lithium battery including the same |
| 05/28/2008 | CN101188294A Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same |
| 05/22/2008 | US20080118841 Lithium (aluminum, chromium, molybdenum, titanium, tungsten, and/or zirconium) vanadate primary particles; chelate compound of polyvinyl alcohol, polyalkylene glycols, poly(meth)acrylic acid, polyvinyl butyral, and/or mixtures; drying and gelation; life-cycle |
| 05/21/2008 | EP1923352A2 Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same |
| 05/07/2008 | CN101172658A Method for producing strontium chromate nano-stick with room temperature solid phase chemical reaction |
| 05/07/2008 | CN101172657A Method of producing chromate nano stick or wire |
| 05/07/2008 | CN101172656A Method of producing low pressure gas-phase of ferromagnetism chromium oxide compound nano-grain film |
| 04/23/2008 | CN100383048C Method for preparing sulfide nanometer particle |
| 04/17/2008 | US20080089832 for a printer or manufacturing an electronic device; lead-free; BiCoO3 or BiInO3 perovskite oxide where the cobalt/indium site also has Sc, Al, Mn, Cr, Cu, Ga, In, Yb, Mg, Zn, Zr, Sn, Ti, Nb, Ta or W; thin film with pair of electrodes has at least two crystal phases; morphotropic phase boundary region |
| 04/09/2008 | EP1909346A1 Positive electrode active material for nonaqueous electrolyte secondary battery |
| 04/03/2008 | US20080081008 Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same |
| 03/19/2008 | CN100375717C Method of preparing chromium oxide by reducing chromate with gaseous reducing agent at low temperature |
| 02/13/2008 | CN100368304C Oxide of transition metalin treble valence state, and preparation method |
| 02/13/2008 | CN100368284C Method for synthesizing nitride using metal oxide |
| 02/06/2008 | EP1883612A2 A process for the synthesis of perovskite ceramics |
| 01/24/2008 | US20080020277 Methods Of Making Transition Metal Compounds Useful As Cathode Active Materials |
| 01/15/2008 | US7318914 Adding carbon during autoclaving operation; rejecting dissolved chromium |
| 01/02/2008 | CN101096276A Method for abstracting chromium and nickel salt for stainless steel acid-washing wastewater |
| 12/26/2007 | CN100357187C Process for preparing nano chromium carbide powder |
| 12/25/2007 | US7311754 Industrial scale, low cost, nonagglomerating; selective acid leach removal of fugitive constituents |
| 12/12/2007 | CN100355017C Growth process capable of increasing zb-CrSb thickness |
| 12/05/2007 | CN100352931C Method for producing chromium-phosphorus nano material |
| 12/04/2007 | US7304008 Crystal mixed oxides of bismuth, tantalum, niobium, molybdenum, chromium, and/or tungsten; coatings for household appliances; heat resistance, stability, discoloration inhibition |
| 11/20/2007 | US7297321 Supermicroporous metal oxides |
| 11/14/2007 | CN101070187A Chromium-salt clean production process |
| 11/07/2007 | CN101066827A Electroplating sludge treating and utilizing process |
| 11/07/2007 | CN101066779A Process of preparing sodium chromate product without calcium |
| 10/31/2007 | CN100345768C Method for treating chromium hydroxide |
| 10/30/2007 | US7288135 Inorganic reaction product of Group 2a oxide, rare earth oxide, chromium oxide, iron oxide, manganese oxide with titanium, aluminum, zirconium and hafnium oxide |
| 10/23/2007 | US7285261 Reacting a metal chloride with an alkali metal oleate in a solvent to form a metal-oleate complex, and reacting the metal oleate complex with oleic acid in a solvent having a boiling point higher than the reaction temperature, and precipitating and isolating the metal oxide nanocrystals |
| 10/18/2007 | WO2006103548A3 A process for the synthesis of perovskite ceramics |
| 10/03/2007 | EP1250288B1 A method for treatment of hexavalent chromium compounds in waste water originating from processing of metals |
| 10/03/2007 | CN101045559A Method for producing sodium chromate non-calcium calcined by ferrochrome mine |
| 10/02/2007 | US7276226 Chromium dioxide (CrO2) and composites of chromium dioxide and other oxides of chromium such as CrO2/Cr2O3 and CrO2/Cr2O5) and process for manufacturing the same |
| 10/02/2007 | US7276218 Solid state reactions with inorganic cations with reducing carbon |
| 09/26/2007 | CN101041466A Method for producing dichromium trioxide and ferrous oxalate by carbon ferro-chrome |
| 09/19/2007 | CN100337743C Nickel-substituted and mixed nickel-and cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalysts precursors |
| 09/06/2007 | US20070207919 Oxygen pump electrode for gas purification; electroconductivity |
| 09/05/2007 | CN100335185C Comprehensive utilization technology for making engineering soil or backfill soil by chromic slag landfill |
| 08/14/2007 | US7255962 For producing proton conducting membrane |
| 07/24/2007 | US7247282 Forming easy to filter precipitates of metal hydroxide and gypsum; using multistage neutralizations and recirculation to produce separate crystals; suitable for neutralization of pickling waste from steel refining |
| 07/18/2007 | CN100999335A Method of preparing chromium oxide powder using water heat reducing chromate |
| 07/05/2007 | WO2007075028A1 Novel metal(iii)-chromium-phosphate complex and use thereof |
| 06/21/2007 | US20070140951 Nano-sized particles, processes of making, compositions and uses thereof |
| 06/20/2007 | CN1322625C Perovskite-based fuel cell electrode and membrane |
| 06/20/2007 | CN1321881C Method for preparing Li, Ni, Mn oxide material by adopting low-heat solid phase reaction |
| 05/22/2007 | US7220394 Economical and environment-friendly process for recovery of chromium and iron and avoids landfilling of toxic metals |
| 05/17/2007 | US20070107549 tantalum alloy powders; for electrical, optical and mill product/fabricated parts; capacitors |
| 05/15/2007 | US7217678 Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors |
| 05/15/2007 | US7217366 Highly pure ammonium molybdate solutions; filtering industrial ammonium metallate by contacting a feed solution of ammonium metallate and alkali metal impurities with the retentate side of said membrane; withdrawing impurities; repeating |
| 05/03/2007 | WO2007050562A1 Arsenic-specific stain for identifying arsenic-treated wood |
| 05/03/2007 | US20070100172 Preparation and application of novel chromium based nanocatalyst for gas-phase fluorination and hydrofluorination reactions |
| 05/01/2007 | US7211607 Method for producing high surface area chromia materials for catalysis |
| 04/26/2007 | WO2006098756A3 Synthetic control of metal oxide nanocrystal sizes and shapes |
| 04/19/2007 | US20070086938 Aqueous solution of chromium salt and method for producing same |
| 04/17/2007 | US7204999 Method of production of nanoparticle and nanoparticle produced by the method of production |
| 04/11/2007 | EP1189841A4 Continuous calcination of mixed metal oxides |
| 04/04/2007 | EP1405890A4 Thermochromic material |
| 03/27/2007 | CA2466366C Preparation of lithium-containing materials |
| 03/22/2007 | US20070065357 Cellular phone with push to talk over cellular (POC) service |
| 03/14/2007 | CN1304151C Metalothermic reduction of refractory metal oxides |
| 02/27/2007 | US7182926 Process for separating and recovering valuable metals |
| 02/21/2007 | EP1448293B1 A solid multicomponent mixed proton and electron conducting membrane |
| 02/20/2007 | US7179566 A cathode active material lithium manganese composite oxide with spinel structure and suppression of deterioration |
| 02/20/2007 | CA2433122C Corrosion resistant trivalent chromium phosphated chemical conversion coatings |
| 02/07/2007 | CN1907865A Method of preparing chromium oxide by reducing chromate with gaseous reducing agent at low temperature |
| 02/07/2007 | CN1298635C Method of preparing chromium sulphate |
| 01/09/2007 | US7160526 liquefaction with solvent; demetallization; complexing with phosphoric acid, calcium hydroxide |
| 01/04/2007 | US20070001153 Synthesis of Metal Compounds Under Carbothermal Conditions |
| 12/27/2006 | CN1886342A Aqueous solution of chromium salt and method for producing same |
| 12/21/2006 | WO2006134694A1 Chromium oxide powder for spattering target and spattering target |
| 12/20/2006 | EP1733444A1 Oxide material and a fuel cell electrode containing said material |
| 12/20/2006 | CN1291511C Positive electrode active material for secondary cell, positive electrode for secondary cell using same, and secondary cell |
| 12/19/2006 | US7150776 Metalothermic reduction of refractory metal oxides |
| 12/14/2006 | WO2006131032A1 A method for preparing nano particles of spinel with high specific surface area through lamellar precursors |
| 12/07/2006 | WO2006103713A3 Use of chromiferous tanning waste for obtaining a chromium-oxide based product, mainly directed to the ceramic industry |
| 12/05/2006 | CA2190745C Absorbent and process for removing sulfur oxides from a gaseous mixture |
| 11/22/2006 | CN1866465A Growth process capable of increasing zb-CrSb thickness |
| 11/22/2006 | CN1865156A Chromic oxide superfine powder preparation method |
| 11/01/2006 | CN1853830A Metalothermic reduction of refractory metal oxides |
| 10/18/2006 | EP1712524A1 Aqueous solution of chromium salt and method for producing same |
| 10/05/2006 | WO2006103713A2 Use of chromiferous tanning waste for obtaining a chromium-oxide based product, mainly directed to the ceramic industry |
| 10/05/2006 | US20060222947 lithium secondary batteries by a spray pyrolysis process; excellent charge-discharge cycle characteristics and capacity maintenance characteristics for portable electronics |
| 10/03/2006 | US7115213 ZnO-type compound film having a single crystal structure contains V, Cr, Fe, Co, Ni, Rh and/or Ru, each of which is alloyed with the compound and may also contain Ti, Mn, and/or Cu; exhibits desired ferromagnetic characteristics, such as ferromagnetic transition temperature |
| 09/27/2006 | CN1837063A Process for preparing nano chromium carbide powder |
| 09/20/2006 | CN1275864C Production method of potassium dichromate |
| 09/14/2006 | WO2006095002A1 Method for the one-pot preparation of stable nano-sized particles under mild conditions |
| 09/07/2006 | US20060198773 Method for Suppressing the Leachability of Certain Metals |
| 09/07/2006 | US20060196585 Additives for Suppressing Tungsten Leachability |
| 09/06/2006 | EP1390172A4 Metalothermic reduction of refractory metal oxides |
| 08/24/2006 | US20060188419 Method for production of alkali metal chromates |
| 08/23/2006 | CN1821089A Method for treating chromium hydroxide |
| 08/22/2006 | US7094721 Substituted barium titanate and barium strontium titanate ferroelectric compositions |
| 08/17/2006 | US20060182698 Preparation of chromium oxide pigment with reduced chromium (vi) content |
| 07/19/2006 | CN1264755C Preparation of chromium subsulfate |
| 07/12/2006 | EP1678337A1 Method for decontaminating material containing hexavalent chrome |
| 07/05/2006 | CN1798703A Porous material and method for producing the same |
| 06/28/2006 | CN1792481A Process for detoxicating chrome slag in rotating kiln |