| Patents for C01G 49 - Compounds of iron (8,643) |
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| 06/28/2006 | CN1261619C Field preparation process for ferrate and its device |
| 06/27/2006 | US7067100 Liquid ferric sulfate manufacturing process |
| 06/22/2006 | WO2006001018A3 A method for producing iron oxide nano particles |
| 06/22/2006 | WO2006000547A3 Method for producing an iron sulfate-based phosphate adsorbent |
| 06/22/2006 | US20060133991 Reduction- and oxidation-stable iron oxide black pigments having high colour strength for colouring plastics and building materials, their preparation and their use |
| 06/22/2006 | US20060133990 Process for large-scale production of monodisperse nanoparticles |
| 06/22/2006 | US20060131182 Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions |
| 06/21/2006 | EP1672038A1 Black iron oxide pigments with high tinting strength, resistivity towards reduction and oxidation for colouring polymers and building materials |
| 06/21/2006 | EP1237829A4 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells |
| 06/21/2006 | CN1789147A Method for preparing ferric chloride by spent pickling solution |
| 06/21/2006 | CN1789146A Method for preparing nano-particles of magnetic ferric oxide |
| 06/21/2006 | CN1260136C Method for manufacturing nano-sized Fe3O4 |
| 06/21/2006 | CN1260135C Method for rapid preparing ferrate solution |
| 06/20/2006 | US7063908 Complex oxides, oxide-ion conductors, oxide-ion conducting films and electrochemical cells |
| 06/15/2006 | WO2006061127A1 Method for the reduction of the soluble chromate concentration in cement, and preparation comprising cement and water-soluble metal sulfates |
| 06/15/2006 | WO2006000009A3 Lamellar iron-iii-oxide |
| 06/15/2006 | US20060127692 Metal sulfide thin film and method for production thereof |
| 06/14/2006 | CN1787964A Metal delivery system for nanoparticle manufacture |
| 06/14/2006 | CN1787126A Ni-zn series ferrite compound and antenna coil |
| 06/14/2006 | CN1785824A Refining method of metallugical acid washing iron oxide red |
| 06/14/2006 | CN1785823A Preparation method of phosphorus position partly substituted iron lithium phosphate powder |
| 06/14/2006 | CA2529778A1 Reduction- and oxidation-stable iron oxide black pigments having high colour strength for colouring plastics and building materials |
| 06/13/2006 | US7060473 combining a mixed metal oxide and an electron donor with bacteria that reduces at least one of said first metal and said second metal from said higher to said lower oxidation state to form a second mixed metal oxide phase. |
| 06/13/2006 | US7060340 Magnetic recording medium |
| 06/13/2006 | US7060206 Using alkali metal and transition metal; controlled reduction using carbohydrate; forming inorganic reaction product |
| 06/13/2006 | CA2249609C Process for preparing agglomerate-free nanoscalar iron oxide particles with a hydrolysis-resistant coating |
| 06/08/2006 | US20060118756 Ferrite material |
| 06/08/2006 | DE102005049136A1 Zubereitung, enthaltend ein polymerisierbares Monomer und/oder ein Polymer und darin dispergiert ein superparamagnetisches Pulver Preparation containing a polymerizable monomer and / or a polymer and, dispersed therein, a superparamagnetic powder |
| 06/08/2006 | DE102004059047A1 Verfahren zur Reduktion des löslichen Chromatgehaltes in Zement sowie eine Zubereitung aus Zement und wasserlöslichen Metallsulfaten A method for reducing the soluble chromate in cement, and a preparation of cement and water-soluble metal sulfates |
| 06/07/2006 | EP1666422A1 Ferrite material |
| 06/07/2006 | EP1666421A1 Ferrite material |
| 06/07/2006 | CN1784802A Negative electrode for lithium batteries |
| 05/31/2006 | EP1661649A1 New process for large-scale production of monodisperse nanoparticles |
| 05/26/2006 | WO2006053676A1 Process for preparing element halides |
| 05/26/2006 | WO2006053675A1 Method for producing elemental halides |
| 05/24/2006 | CN1776834A Ni-zn series ferrite synthetic material and magnetic element |
| 05/24/2006 | CN1775694A Method for preparing polar solvent soluble nano ferriferrous oxide granule |
| 05/23/2006 | CA2217867C Reduction of residual chloride in iron oxides |
| 05/18/2006 | US20060106268 High activity and high stability iron oxide based dehydrogenation catalyst having a low concentration of titanium and the manufacture and use thereof |
| 05/18/2006 | US20060101944 High surface area iron material prepared from a low surface area iron metal precursor |
| 05/17/2006 | EP1657219A2 Nanostructural substance |
| 05/17/2006 | EP1656325A1 Apparatus for synthesizing an oxidant |
| 05/17/2006 | CN1773751A Production of olivine structural lithium ferric phospate lithium battery anode material by solution method |
| 05/17/2006 | CN1772628A Prepn process of iron red with salfated roasted dreg of sulfur containing aurin ore |
| 05/10/2006 | EP1567452B1 Boron-substituted lithium compounds, active electrode materials, batteries and electrochrome devices |
| 05/10/2006 | CN1769186A Solid ferrate preparation method |
| 05/10/2006 | CN1255323C Production technology of ferrous sulfate vitriol from hematite |
| 05/10/2006 | CN1255322C Preparation of iron oxide black with side product of iron reduction process to prepare amino phenol |
| 05/03/2006 | CN1767239A Lithium ferrite oxide/lithium ferrite nitride composite cathode material and its preparing method |
| 05/03/2006 | CN1766005A Method for preparing high purity iron oxide yellow and iron oxide red using titanium dioxide byproduct ferrous sulfate |
| 05/03/2006 | CN1765753A Potassium ferrate preparation method |
| 05/03/2006 | CN1765732A Method for preparing Li, Ni, Mn oxide material by adopting low-heat solid phase reaction |
| 04/27/2006 | US20060088659 Method of making crystalline nanoparticles |
| 04/27/2006 | DE10114951B4 Mn-Zn-Ferrit-Herstellungsverfahren, Mn-Zn-Ferrit und Verwendung desselben in Stromversorgungseinheiten Mn-Zn ferrite production process, Mn-Zn ferrite and using the same in power supply units |
| 04/26/2006 | EP1650177A1 Magnetic ferrite and magnetic device using same |
| 04/26/2006 | EP1648840A1 Reducing agent for the soluble chromate content of cement and methods for the production thereof |
| 04/26/2006 | EP0984826B2 Autothermic reactor comprising oxygen ion conducting dense ceramic membrane and process using the autothermic reactor for producing synthesis gas |
| 04/26/2006 | CN1762833A Ferrous sulfate monohydrate production method |
| 04/26/2006 | CN1762832A Potash feldspar deferrization concentrating and iron-oxide red production method |
| 04/26/2006 | CN1253386C Polymeric aluminum chloride flocculant preparation method using phthalocyanine green waste water |
| 04/26/2006 | CN1253384C Polymeric aluminum chloride ferric flocculant preparation method using phthalocyanine green waste water |
| 04/25/2006 | US7034649 Ferrite material, ferrite sintered body, and inductor |
| 04/25/2006 | US7033566 Indium/transition metal-oxide catalyst allows for irradiation via both ultraviolet and visible light; for photochemically decomposing chemical substances (water); eliminates odors |
| 04/25/2006 | US7033470 Porous substrates, gas imprevious electroconductive material and oxidation catalyst; oxidation of synthesis gas |
| 04/19/2006 | CN1761090A Anode material of lithium ion battery in use for safety type miner's lamp, and preparation method |
| 04/19/2006 | CN1760134A Technique for preparing ferric chloride through absorbing chlorine contained exhaust gas by burnt ore |
| 04/19/2006 | CN1760133A Method for synthesizing potassium ferrate directly from adulterated hypochlorite |
| 04/12/2006 | EP1645343A2 Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same |
| 04/12/2006 | CN1251254C Oxidized magnetic material, sheet components therewith and production thereof |
| 04/12/2006 | CN1250480C Mn-Zn based ferrite |
| 04/11/2006 | US7026072 rechargable battery with an electrode of Li (Fe)1-y (Mg)y PO4 where y is greater than zero and less than one; capable of reversibly cycling lithium ions; improved capacity and capacity retention |
| 04/11/2006 | CA2281586C Method for producing lithium transition metalates |
| 04/06/2006 | WO2006037120A2 Method and apparatus for separating metal values |
| 04/06/2006 | US20060072278 Apparatus for manufacturing particles using corona discharge and method thereof |
| 04/05/2006 | EP1643493A1 Powder for lower layer of application type of layered magnetic recording medium and magnetic recording medium using the same |
| 04/05/2006 | CN1249257C Mtehod for hydrolytic precitpitation of iron |
| 04/05/2006 | CN1248958C Preparation of lithium-containing materials |
| 04/04/2006 | US7022303 Electronics, optics, magnetic; piezoelectric; shockproof |
| 04/04/2006 | US7022256 Iron particles for purifying contaminated soil or ground water |
| 03/30/2006 | WO2006032872A1 Piezoelectric materials |
| 03/30/2006 | US20060068196 High-frequency magnetic material, producing method for the same and high-frequency magnetic device |
| 03/29/2006 | EP1638679A2 Rare earth perovskite colloidal dispersion and method for the production thereof |
| 03/29/2006 | CN1753216A Iron lithium phosphate material used for lithium ion battery and its manufacturing method |
| 03/29/2006 | CN1752024A Method of producing magnetic iron sesquioxide using hydrochloric acid pickler of steel material |
| 03/29/2006 | CN1752011A Production method of diaquobarium iodide |
| 03/29/2006 | CN1752002A Method of preparing two kinds of perferrate at the same time |
| 03/29/2006 | CN1248244C Electromagnetic wave absorbing thermally conductive composition and thermosoftening electromagnetic wave absorbing heat dissipation sheet and method of heat disspation work |
| 03/28/2006 | US7018607 Cathode material for lithium battery |
| 03/28/2006 | US7018603 Reacting transition metal sulfide with lithium sulfide in solvent comprising molten lithium fluoride; for production of batteries |
| 03/23/2006 | WO2006030655A1 Powder material generating heat in ac magnetic field and method for producing same |
| 03/23/2006 | WO2006012903A3 A solid ammonia storage and delivery material |
| 03/23/2006 | US20060062999 Particle size of 1-10 mu m, coercive force of 2.39-11.94 kA/m (30-150 oersted), saturation magnetization of 0.5-40 A.m2/kg (0.5-40 emu/g; peak value of wavelength of fluorescence is 350-750 nm when the particle is excited by light with a wavelength of 250-600 nm; diagnoses and environmental assessment |
| 03/23/2006 | US20060060815 Cobalt-, iron- doped tin dioxide |
| 03/22/2006 | CN1749211A Ferrite material |
| 03/22/2006 | CN1749173A Comprehensively utilizing new process for ferrous sulfate |
| 03/22/2006 | CN1749166A Process for preparing solid potassium ferrate |
| 03/16/2006 | US20060058181 Preparing superparamagnetic particles attached to polymer chain by providing particles with ionic groups for capture and ion exchange of iron hydroxides; partial reduction of iron (III) hydroxide to iron (II) hydroxide; inducing nanocrystallization of magnetite or ferrite; free radical catalysis |
| 03/16/2006 | DE102005042531A1 Harzzusammensetzung, ultraviolette Strahlung abschirmende transparente Harzform und ultraviolette Strahlung abschirmendes transparentes Harzlaminat Resin composition, ultraviolet radiation shielding transparent resin molding and ultraviolet radiation shielding transparent resin laminate |
| 03/15/2006 | EP1633679A1 Extraction process for reactive metal oxides |
| 03/15/2006 | CN1747206A Nanometer phosphate ferrolithium/carbon composite materials, production of solid-phase and use thereof |