| Patents for C01G 49 - Compounds of iron (8,643) |
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| 07/23/2008 | EP1945349A1 Iron oxide containing precipitated crystalline titanium dioxide and process for the manufacture thereof |
| 07/23/2008 | EP1444902B1 Inorganic-particle-containing additive composition, process for producing the same, and food composition containing the additive composition |
| 07/23/2008 | CN101224909A Method for improving stability of barium ferrate |
| 07/23/2008 | CN100405638C Anode material of lithium ion battery in use for safety type miner's lamp, and manufacturing method |
| 07/19/2008 | CA2618170A1 Coagulant useful in wastewater treatment and process for preparing thereof |
| 07/17/2008 | DE102007003076A1 Verfahren zur Herstellung einer das Element Eisen in oxidischer Form enthaltenden Multielementoxidmasse A process for producing a multielement oxide, the element containing iron in oxidic form |
| 07/16/2008 | CN101223293A Processing of metal chloride solutions and method and apparatus for producing direct reduced iron |
| 07/16/2008 | CN101219813A Iron doped sodium-bismuth titanate multiferroics and method for producing the same |
| 07/16/2008 | CN101219812A Method for producing vectolite with waste and old lithium ion battery |
| 07/16/2008 | CN100403461C Permanent magnet and method for preparation thereof |
| 07/16/2008 | CN100402468C Nanometer particle containing inorganic nucleus |
| 07/15/2008 | US7399523 Spinel ferrimagnetic particles and magnetic recording medium |
| 07/15/2008 | US7399454 Reacting with an aqueous nitric acid solution to non-ferrous metals into the solution which is in contact with solid ferric oxide wherein the metallurgical dust is an iron bearing hazardous waste, and wherein the solid ferric oxide is a non-hazardous waste |
| 07/10/2008 | WO2008082384A1 Processes for producing titanium dioxide |
| 07/10/2008 | WO2008081917A1 Spherical ferrite nanoparticle and method for production thereof |
| 07/10/2008 | US20080164444 Titanium dioxide, alumina, zinc oxide, chromium oxide, lithium oxide, nickel oxide, copper oxide and iron oxide is dispersed between particles of an active substance for the positive electrode; discharge capacity or a discharge-recharge capacity of the non-aqueous electrolyte battery is improved |
| 07/10/2008 | US20080163994 Counterfeiting prevention; having an acid-labile feature substance as core and a shell consisting of metal oxide, characterized in that the security feature exhibits greater stability against action of acids compared with acid-labile feature substance; indium tin oxide is used as acid-labile substance |
| 07/09/2008 | EP1942508A1 Magnetic core - ceramic shell nanocrystals and manufacturing method thereof |
| 07/09/2008 | CN101215014A Method for treating discharged waste liquid of titanium dioxide powder production |
| 07/09/2008 | CN101215010A Self-spreading high temperature method for synthesizing NiFe2O4 powder and sintering NiFe2O4 |
| 07/09/2008 | CN101215009A Process for preparing high purity iron salt |
| 07/09/2008 | CN101214931A Concentrating and impurity removing method for dilute sulfuric acid in titanium dioxide powder production process by employing sulfuric acid process |
| 07/09/2008 | CN100400425C Lithium containing composite oxide and monaqueous secondary ceil using the same and method for manufacturing the same |
| 07/02/2008 | CN101209865A Method for preparing carbonyl nickel iron powder |
| 07/02/2008 | CN101209864A Method for producing carbonyl iron powder |
| 07/02/2008 | CN101209863A Passivation method of carbonyl iron powder |
| 07/02/2008 | CN101209862A Method for preparing carbonyl iron |
| 07/02/2008 | CN101209861A Method for preparing iron oxide nano material by gas separation method |
| 07/02/2008 | CN100398192C Apparatus for manufacturing particles using corona discharge and method thereof |
| 06/26/2008 | WO2008074804A2 Magnetic nanoparticles for the application in hyperthermia, preparation thereof and use in constructs having a pharmacological application |
| 06/26/2008 | US20080152583 Method for Producing Nanoparticulate Solid Materials |
| 06/26/2008 | CA2672810A1 Magnetic nanoparticles for the application in hyperthermia, preparation thereof and use in constructs having a pharmacological application |
| 06/25/2008 | CN101208278A A process for the synthesis of perovskite ceramics |
| 06/24/2008 | US7390424 An halogen-free alkali earth ferrite, preferably strontium ferrite, with an acidic powder pH and a rubber-based binder selected from acrylonitrile-butadiene, diene-ethylene-propylene or ethylene-vinyl acetate copolymers, chlorinated polyethylene, or plasticized polyvinyl chloride; bonded magnets |
| 06/19/2008 | WO2008073925A2 Preparation of iron or iron oxide nanoparticles |
| 06/19/2008 | WO2008071747A1 Iron (iii)-carbohydrate based phosphate adsorbent |
| 06/19/2008 | US20080145410 An iron-containing complex to treat hyperphosphatemia by adsorbing excess phosphates in the blood; capacity of >140 mg adsorbed phosphate by 1 g complex of an insoluble carbohydrate (starch), polynuclear iron oxide/hydroxide and a soluble glucose; stability; packaging; industrial scale |
| 06/19/2008 | US20080142764 Conductive nanocomposite films |
| 06/19/2008 | CA2671874A1 Preparation of iron or iron oxide nanoparticles |
| 06/18/2008 | EP1932808A1 Iron(III)-Carbohydrate based phosphate adsorbent |
| 06/18/2008 | EP1932807A1 Inorganic compounds |
| 06/18/2008 | CN101200305A Coal ash roller type fine extractive technique |
| 06/18/2008 | CN101200290A Method for preparing carbon nanotube supported magnetic ferroferric oxide nano-particles |
| 06/17/2008 | US7388042 Nanotechnology for biomedical implants |
| 06/17/2008 | US7387770 Method for ferric sulfate manufacturing |
| 06/17/2008 | US7387673 Controlling particle size of powder; mixing, heating metal particles in matrix |
| 06/17/2008 | US7387672 Oxidation-stable iron oxide pigments, process for preparing them and their use |
| 06/12/2008 | US20080138272 Method for Producing Metal Oxide Sol |
| 06/12/2008 | US20080138263 Process for Heap Leaching of Nickeliferous Oxidic Ores |
| 06/12/2008 | US20080138262 Preparation of iron or iron oxide nanoparticles |
| 06/11/2008 | CN100393629C Process for producing perovskite-type composite oxide |
| 06/11/2008 | CN100393628C Nano level modified solid hydrogen storage material of ferroferric oxide with single metal/bimetal being doped, and prepartion methpd |
| 06/11/2008 | CN100393627C Refining method of metallugical acid washing iron oxide red |
| 06/10/2008 | US7384571 Strontium ferrite mixture of a fine powder with a particle diameter of greater than 0.50 to 1.0 mu m and a coarse powder with a particle diameter of greater than 2.50 to 5.0 mu m at a ratio of fine powder to content of 15-40 wt. %; exhibits only small decrease in coercivity when molded |
| 06/10/2008 | US7384560 Fluid flow of metallic compound particles or agglomerates suspension through one or more magnetic fields |
| 06/05/2008 | WO2008065258A2 Method for recovering hydrochloric acid from iron chloride solution |
| 06/04/2008 | EP1927580A1 Process for making iron powder or microalloyed steel powder from iron oxide powder by oxidation and reduction |
| 06/04/2008 | EP1926691A2 Manufacturing methods for nanomaterial dispersion and products thereof |
| 06/04/2008 | EP1926681A1 Methods and devices for flame spray pyrolysis |
| 06/03/2008 | US7381467 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 |
| 06/03/2008 | US7381394 Method for producing perovskite-type composite oxide |
| 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 |
| 05/29/2008 | US20080121841 Lithium-containing complex oxide, non-aqueous secondary battery using the lithium-containing complex oxide, and method for producing the lithium-containing complex oxide |
| 05/28/2008 | CN101186345A Method for preparing barium-cobalt-iron-niobium oxide material by low-heat solid-phase coordination method |
| 05/28/2008 | CN101186343A Method for producing iron oxide pigment |
| 05/28/2008 | CN101186342A Method for synthesizing organic ligand coating ferric oxide and composite oxide nano-crystal |
| 05/28/2008 | CN101186341A Method for preparing (100) preferred orientation bismuth ferrite thin film |
| 05/28/2008 | CN100390072C Method for preparing mica iron oxide by hydrothermal reaction and crystallizing |
| 05/27/2008 | US7378930 Magnetic ferrite and magnetic device containing the ferrite |
| 05/22/2008 | WO2008059961A1 Cathode active material for nonaqueous electrolyte secondary battery and method of producing cathode active material for nonaqueous electrolyte secondary battery |
| 05/22/2008 | US20080115549 Novel aqueous composition and use of the same |
| 05/21/2008 | CN101182334A Method for synthesizing (SiH3)2Fe(CO)4 and uses thereof |
| 05/21/2008 | CN101182044A Method for preparing nano ferrite |
| 05/21/2008 | CN101182041A Preparation method of spherical nano ferric oxide |
| 05/21/2008 | CN100389154C Method for preparing pigment of zinc ferrite |
| 05/15/2008 | WO2008055542A1 Iron oxide containing precipitated crystalline titanium dioxide and process for the manufacture thereof |
| 05/15/2008 | DE10394037B4 Verfahren zur Herstellung einer Metallsulfidschicht A process for producing a metal sulfide layer |
| 05/14/2008 | CN101177339A Reducer for reducing dissolubility chromate content in cement and manufacturing method thereof |
| 05/14/2008 | CN101177284A Method for reclaiming sulfuric ammonium and ferric oxide from sulfuric acid pickling waste fluid |
| 05/07/2008 | CN101172666A Fe*O* magnetic material of surface finish C8 alkyl chain, preparation method and application thereof |
| 05/07/2008 | CN101172665A Method for producing monodisperse Fe*O* nanocrystal assisted with surface active agent |
| 05/07/2008 | CN101172664A Ultrasound wave auxiliary hydrothermal synthesis technique for magnetic magnetic iron oxide nano ultra-tiny grain |
| 05/07/2008 | CN101172663A Method for producing iron oxide red with green copperas |
| 05/07/2008 | CN101172662A Method of producing ferromagnetic gamma Fe*O* powder |
| 05/07/2008 | CN101172661A Method of producing ultra-fine perovskite type LaFeO*, LaMnO*, LaNiO* |
| 05/07/2008 | CN101172231A Hydroxylation iron catalyzer, preparation method and application thereof |
| 05/07/2008 | CN100386288C Economical ferrite-type magnets with enhanced properties |
| 05/06/2008 | US7370010 Automated semi-deterministic trading system |
| 05/06/2008 | US7368071 Lithium-magnesium oxides in single phase having an ozone crystal structure that does not undergo a phase transformation to a spinel |
| 04/30/2008 | CN101168450A Method for separating and reclaiming arsenic and iron from acidic waste liquid containing arsenic acid and ferric sulfate |
| 04/30/2008 | CN100385025C Method of coproducing modified polyiron from copper extracted PCB acid etching waste liquid |
| 04/29/2008 | US7364713 Molding two different prefired powder, firing and forming a multi-component metal oxide including lanthanum, iron and other metal Sr, Ca, and Ba, Ga, Ti, Ni, Cu, Co, and Mg; noncracking; applying water to prefired powder to swell the impurities |
| 04/27/2008 | CA2565846A1 Method for ferric sulfate manufacturing |
| 04/24/2008 | WO2008046921A1 Highly acidic composition containing zirconium oxide, titanium oxide and tungsten oxide, method for preparing the same and use thereof in the treatment of exhaust gases |
| 04/24/2008 | WO2008046920A1 Highly acidic composition containing zirconium and silicon oxides and an oxide of at least one element selected from titanium, aluminium, tungsten, molybdenum, cerium, iron, tin, zinc, and manganese |
| 04/24/2008 | WO2008029046A3 Method of producing ferrates (vi) |
| 04/24/2008 | CA2666626A1 Highly acidic composition containing zirconium oxide, titanium oxide and tungsten oxide, method for preparing the same and use thereof in the treatment of exhaust gases |
| 04/24/2008 | CA2666593A1 Highly acidic composition containing zirconium and silicon oxides and an oxide of at least one element selected from titanium, aluminium, tungsten, molybdenum, cerium, iron, tin, zinc, and manganese |
| 04/23/2008 | EP1812339B1 Process for preparing element halides |
| 04/23/2008 | EP1537050B1 Preparation of iron compounds by hydrothermal conversion |