| Patents for C01G 49 - Compounds of iron (8,643) |
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| 06/09/2010 | CN101337695B Method for preparing grain size adjustable nanometer ferroferric oxide microballoons by microwave |
| 06/09/2010 | CN101172663B Method for producing iron oxide red with green copperas |
| 06/03/2010 | US20100135937 Metal oxide nanocrystals: preparation and uses |
| 06/02/2010 | EP2192089A1 Ferric arsenate powder |
| 06/02/2010 | CN101717123A Method for preparing modified poly-ferric chloride coagulant |
| 06/02/2010 | CN101717122A Method for preparing ferroferric oxide nano-piece through microwave method |
| 06/02/2010 | CN101717069A Method for preparing compound nanometer structure with magnetism and luminous performance |
| 06/02/2010 | CN101348281B Method for preparing rod-like spinelle manganese ferrite by seed-hydrothermal method |
| 06/02/2010 | CN101306797B Process for regenerating hydrochloric acid for chloridizing laterite nickel ore by wet method |
| 06/02/2010 | CN101229931B Method for preparing nano Fe3O4 |
| 06/02/2010 | CN101182044B Method for preparing nano ferrite |
| 06/02/2010 | CN101177284B Method for reclaiming sulfuric ammonium and ferric oxide from sulfuric acid pickling waste fluid |
| 06/02/2010 | CN101100315B Preparation method for Fe3O4 nano particles |
| 05/27/2010 | US20100129264 High Purity Magnetite Formation Process and Apparatus, and Product Thereof |
| 05/20/2010 | WO2010055845A1 Metal oxide microparticle dispersed slurry |
| 05/20/2010 | WO2010055597A1 Body with magnetic film attached and manufacturing method therefor |
| 05/19/2010 | EP2186779A1 Iron oxide containing precipitated crystalline titanium dioxide and process for the manufacture thereof |
| 05/19/2010 | CN101708866A Superparamagnetic water-soluble manganous ferrite nano-particle and application thereof |
| 05/19/2010 | CN101125685B Method for preparing lipophilic ferroferric oxide nano particles |
| 05/19/2010 | CN101066988B Magnetic metal oxide microsphere in core-shell structure and its preparation process |
| 05/19/2010 | CN101041472B Method for preparing perovskite-like composite metallic oxide by lamina |
| 05/18/2010 | CA2468885C A method for precipitating iron from a zinc sulphate solution as hematite |
| 05/14/2010 | WO2010053103A1 Iron-containing superconductive substance |
| 05/13/2010 | US20100119429 Methods of making metal oxide nanoparticles |
| 05/12/2010 | EP2184262A1 Process for production of surface-coated inorganic particles |
| 05/12/2010 | CN201458772U Iron oxide red purifying device |
| 05/12/2010 | CN1995488B Method for preparing ferric oxide monocrystalline nano line |
| 05/12/2010 | CN1944273B Process for preparing hydrated iron and preparing desulfurizing agent using said matter |
| 05/12/2010 | CN1624048B Thermally stable zinc ferrite colouring pigments, process for manufacturing them and their use |
| 05/12/2010 | CN101704557A Preparation method of beta-FeOOH nano-wire |
| 05/12/2010 | CN101703873A Method for reclaiming and treating flue gas desulfurization byproducts for sintered pellets |
| 05/12/2010 | CN101703872A Method for reclaiming and treating flue gas desulfurization byproducts for sintered pellets |
| 05/12/2010 | CN101003386B Method for preparing Nano microparticles of monodisperse, oil soluble, surface modified iron oxide |
| 05/11/2010 | US7713433 oxides having metal elements of Sr, Ba and Fe; including CaCO3 and SiO2 as additives; used in a W-type hexagonal ferrite magnet; high coercive force and a high residual magnetic flux density; magnetic recording media |
| 05/11/2010 | CA2335739C Process for chlorine recovery |
| 05/06/2010 | WO2009120156A3 Titanates of transition metals as materials for the cathode in lithium batteries |
| 05/06/2010 | US20100111803 High strength, fine grained spinel for window applications, methods of manufacture thereof and articles comprising the same |
| 05/04/2010 | US7709151 As a positive electrode active material, a lithium transition metal complex oxide having a layered rock-salt structure containing lithium and containing magnesium substituted for part of lithium atoms is used; capacity of lithium cobaltate increased |
| 05/04/2010 | US7708902 new Fe2O3 crystal use in temperature detector, magnetic layer of a magnetic recording medium; high spin reorientation temperature |
| 04/29/2010 | WO2010047327A1 Process for producing lithium iron sulfide, and process for producing lithium transition metal sulfide |
| 04/29/2010 | WO2010046610A1 Fluorosulphates useful as electrode materials |
| 04/29/2010 | WO2010046608A1 Method for producing inorganic compounds |
| 04/28/2010 | CN1700370B 铁氧体材料 Ferrite materials |
| 04/28/2010 | CN1568285B Synthesis of mono-disperse and highly crystalline nano-particles of metals, alloys, metal-oxides, and multi-metallic oxides without a size-selection process |
| 04/28/2010 | CN101698516A Method for preparing hollow spherical ferroferric oxide nano material |
| 04/28/2010 | CN101698515A Method for preparing alpha-phase ferricoxide nanospheres |
| 04/22/2010 | WO2010045657A1 Corrosion resistant primer coating |
| 04/22/2010 | WO2010043886A2 Lithium containing transition metal sulfide compounds |
| 04/22/2010 | WO2010043884A2 Lithium containing transition metal sulfide compounds |
| 04/22/2010 | WO2010043883A1 Lithium-containing transition metal sulfide compounds |
| 04/21/2010 | EP2176170A2 Magnetic transducer |
| 04/21/2010 | CN101697303A Preparation method of water-soluble ferroferric oxide magnetic nanoparticle with functional amidogen |
| 04/21/2010 | CN101696038A Method for preparing carbonyl iron powder in high-pressure circulating way |
| 04/21/2010 | CN101696037A Beta-FeOOH particles, preparation method and application thereof |
| 04/15/2010 | WO2009148951A3 Stable ferrous-ferric nitrate solutions for fischer-tropsch catalyst preparation |
| 04/14/2010 | EP2174914A1 Method of treating diarsenic trioxide |
| 04/14/2010 | EP2174909A1 Composition comprising a layered double hydroxide |
| 04/14/2010 | EP2173664A2 Multi-colored lustrous pearlescent pigments |
| 04/14/2010 | EP2173663A1 Magnetic nanoparticles, magnetic and fluorescent nanocomposite, and formation of maghemite by oxidizing iron stearate with methylmorpholine n-oxide |
| 04/14/2010 | EP1559118B1 Process for preparing nanosized acicular magnetic maghemite phase iron oxide particles |
| 04/14/2010 | CN1986427B Nano ferric oxide material and its preparing process and use in water treatment |
| 04/14/2010 | CN101693600A Method for preparing ferric oxide film |
| 04/14/2010 | CN101693558A Preparation method of hydroxyl-ferric oxide and ferric oxide nano materials |
| 04/14/2010 | CN101693543A High value-added greening comprehensive utilization method of boron concentrate, boron-containing iron concentrate and ludwigite |
| 04/13/2010 | US7695698 Adding an oxidizing agent to an aqueous solution containing arsenic ions and bivalent iron ions; forming a scorodite compound good in crystallinity; barely swollen by moisture and the like |
| 04/13/2010 | CA2498135C Two-phase distribution apparatus and process |
| 04/08/2010 | WO2010039012A2 Multiferroic material and method of manufacturing the same |
| 04/07/2010 | EP2172770A1 Sensor material and gas sensor element and gas sensor derived therefrom |
| 04/07/2010 | CN101690663A Method for latent fingerprint manifestation by magnetic fluorescent silicon dioxide |
| 04/07/2010 | CN101306800B Method for preparing metallic oxide nano granules |
| 04/01/2010 | WO2010035383A1 Ferrite-coated body and process for production thereof |
| 03/31/2010 | CN201433147Y Comprehensive recycling device of hydrochloric acid waste liquor |
| 03/31/2010 | CN101687665A Magnetic iron oxide particle, magnetic material, and radio wave absorber |
| 03/31/2010 | CN101684005A Nano magnetic material of surface modified boric acid base group, preparation method and application thereof |
| 03/31/2010 | CN101684004A Process for preparing nanometer SrFe12O19 by adopting citric acid method |
| 03/25/2010 | WO2010002581A3 Catalyst composition with nanometer crystallites for slurry hydrocracking |
| 03/24/2010 | EP2165976A1 Method of compactation of compositions based on ferrous sulphate heptahydrate and product obtained therefrom |
| 03/24/2010 | EP2165975A1 Magnetic iron oxide particle, magnetic material, and radio wave absorber |
| 03/24/2010 | CN101679073A Methods of making metal oxide nanoparticles |
| 03/24/2010 | CN100595162C Method for synthesizing organic ligand coating ferric oxide and composite oxide nano-crystal |
| 03/23/2010 | CA2436600C Synthesis of lithium transition metal sulphides |
| 03/17/2010 | EP2162395A1 Black pigment compositions, thick film black pigment compositions, conductive single layer thick film compositions, and black and conductive electrodes formed therefrom |
| 03/17/2010 | EP1056072B1 Underlayer powder for coating-type magnetic recording media and process for producing the same |
| 03/17/2010 | CN101671054A Poly-ferric chloride purifying agent and preparation method and application thereof |
| 03/17/2010 | CN100594186C Chitose aquagel evoked original position synthesis of super-paramagnetism nano ferriferrous oxide particles |
| 03/16/2010 | US7677255 cut filler comprising tobacco and nanoscale particles for reducing the amount of 1,3-butadiene in smoke; cigarrettes |
| 03/11/2010 | WO2010027029A1 Temperature-responsive magnetic fine grains capable of freeze drying |
| 03/11/2010 | WO2009077108A3 Roller-stressed components and method for surface treatment of a roller-stressed component |
| 03/11/2010 | US20100061920 Process for producing stable ferric salts for water treatment applications |
| 03/11/2010 | US20100061877 Magnetic materials, and methods of formation |
| 03/10/2010 | CN101665271A Preparation method of single metal-doped modified clustered nanometer ferroferric oxide hydrogen storage material |
| 03/10/2010 | CN100593874C Non-aqueous electrolyte secondary battery and positive electrode active material therefor |
| 03/10/2010 | CN100593554C Process for preparing yellow iron oxide pigments with CaCO3 precipitant |
| 03/04/2010 | WO2010023971A1 Oxide and method for controlling electrical characteristics of electric conductor |
| 03/04/2010 | WO2009148883A3 Enhanced hexagonal ferrite material and methods of preparation and use thereof |
| 03/04/2010 | US20100055500 Oxide fine particle powder and process for its production, and magnetic recording medium |
| 03/04/2010 | US20100055016 Method of manufacturing oxide-based nano-structured material |
| 03/03/2010 | CN101663241A Porous iron oxide, process for producing the same, and method of treating water |
| 02/25/2010 | WO2010020977A2 A process for the recovery of a metal chloride from an aqueous solution thereof |
| 02/25/2010 | WO2009145522A3 Preparation method of high permeability ni-zn ferrite and an antenna using the same |