| Patents for C01G 49 - Compounds of iron (8,643) |
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| 12/21/2007 | WO2007145215A1 Carbon particle having deposited fine particles, process for producing the same, and electrode for fuel cell |
| 12/21/2007 | CA2655278A1 Fine particle of perovskite oxide, particle having deposited perovskite oxide, catalyst material, catalyst material for oxygen reduction, catalyst material for fuel cell, and electrode for fuel cell |
| 12/21/2007 | CA2655277A1 Carbon particle having deposited fine particles, process for producing the same, and electrode for fuel cell |
| 12/20/2007 | US20070292339 Iron Oxide Whisker of High Aspect Ratio, Titanium Oxide Whisker of High Aspect Ratio, Structure Containing These and Process for Producing Them |
| 12/19/2007 | EP1866251A1 Method for the aqueous-phase synthesis of layered double hydroxide-type compounds |
| 12/19/2007 | CN101088919A Nanometer iron oxide yellow as water purifying material and its synthesis process and use |
| 12/19/2007 | CN100356617C Nanometer phosphate ferrolithium/carbon composite materials, production of solid-phase and use thereof |
| 12/19/2007 | CN100356488C Mn-Zn based ferrite member |
| 12/19/2007 | CN100356452C Powder for sublayer coating type magnetic recording medium |
| 12/19/2007 | CN100355661C Method for preparing polar solvent soluble nano ferriferrous oxide granule |
| 12/13/2007 | WO2007142674A2 Nanoparticle heating and applications thereof |
| 12/13/2007 | WO2007142269A1 Organic-inorganic hybrid composite material and method for producing the same |
| 12/13/2007 | WO2007141843A1 Spherical sintered ferrite particle, semiconductor sealing resin composition making use of the same and semiconductor device obtained therewith |
| 12/13/2007 | WO2007141569A1 Metal oxysulfide compounds and their use |
| 12/13/2007 | WO2007111793A3 Low velocity oxygen-fueled flame spray method and apparatus for making ferrite material products and products produced thereby |
| 12/12/2007 | EP1525042B1 Mullite-aluminum titanate diesel exhaust filter |
| 12/12/2007 | CN100355122C Method for improving heavy-current discharge performance of iron phosphate lithium |
| 12/12/2007 | CN100354233C Method of preparing crystalline nanometer particle |
| 12/06/2007 | WO2007080286A3 Coated iron sulphate particles and their use in the preparation of cements |
| 12/06/2007 | US20070277703 mill scale is mixed with alien iron oxide heated in an oxidizing atmosphere to produce iron oxide pigment which can be black, brown or red; cooled in a non-oxidizing or reducing atmosphere to ensure no re-oxidation |
| 12/05/2007 | EP1301436B1 Methods of synthesizing an oxidant and applications thereof |
| 12/05/2007 | CN101081696A Ferric phosphate lithium material for lithium ion powder cell and preparation method thereof |
| 12/04/2007 | CA2366450C Process for purifying bayer process streams |
| 11/29/2007 | WO2007071530A3 Process for preparing pulverulent solids |
| 11/28/2007 | CN101077793A Method for preparing iron oxide red from red mud |
| 11/28/2007 | CN100351319C Aqueous dispersion containing pyrogenically produced metal oxide particles and phosphates |
| 11/28/2007 | CN100351181C Method of preparing high purity iron oxide for soft magnet using titanium white by product ferrous sulphate |
| 11/22/2007 | US20070269655 Nanofibers, nanotubes and nanofiber mats comprising crystalline metal oxides and methods of making the same |
| 11/22/2007 | US20070266900 having an iron(II) content of at least 5% by weight, calculated as FeO, and having an organic coating |
| 11/22/2007 | US20070266899 Oxidation-stable iron oxide pigments, process for preparing them and their use |
| 11/22/2007 | DE102006023245A1 Oxidationsstabile Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung Oxidation-stable iron oxide pigments, process for their preparation and their use |
| 11/22/2007 | DE102006023244A1 Oxidationsstabile Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung Oxidation-stable iron oxide pigments, process for their preparation and their use |
| 11/21/2007 | EP1857414A1 Method for producing iron oxyhydroxide and adsorbing material comprising iron oxyhydroxide |
| 11/21/2007 | CN101076496A Transition metal-magnetic ferric oxide nano-composite material, its production and use |
| 11/21/2007 | CN101076495A A solid ammonia storage and delivery material |
| 11/21/2007 | CN101074117A Method and vertical kiln for producing magnetic ferrous powder |
| 11/20/2007 | US7297405 Includes particulate magnetic material and a readily decomposable or easily soluble polymer coating layer containing a reactive component, the coating layer being disposed on the surface of the magnetic material; and a method for producing a reaction product by use of the magnetic particles |
| 11/15/2007 | WO2007059382A3 High purity magnetite formation process and apparatus, and product thereof |
| 11/15/2007 | US20070265357 Systems for Preparing Fine Articles and Other Substances |
| 11/15/2007 | DE102006022449A1 Verbesserte Eisenoxidgelbpigmente Improved iron oxide yellow pigments |
| 11/15/2007 | CA2651959A1 Method for obtaining magnetite |
| 11/15/2007 | CA2651956A1 Method for obtaining magnetite |
| 11/14/2007 | EP1854849A2 Improved ferrous oxide yellow pigments |
| 11/14/2007 | EP1853519A2 Zero valent metal composite, manufacturing, system and method using thereof, for catalytically treating contaminated water |
| 11/14/2007 | CN101070491A Method for preparing normal, low and middle temperature desulfurizing agent active components |
| 11/14/2007 | CN101070193A Method for preparing magnetite Fe3O4 nano particles material |
| 11/14/2007 | CN101070192A Method for synthesizing spinel structure magnesium frrite nano particles |
| 11/14/2007 | CN100348501C Production and producer for nanometer ferric oxide |
| 11/13/2007 | US7294319 Method for precipitating iron from a zinc sulphate solution as hematite |
| 11/13/2007 | US7294284 Compacting a powder into a compacted body having a predetermined shape; obtaining a sintered body by sintering compacted body, sintered body comprises Fe2O3, ZnO, NiO, MnO |
| 11/13/2007 | US7294192 Calcined with magnesium to form light colored zinc ferrite inorganic pigments; heat resistance, stability; brown, yellow; plastics, enamels, coil coatings, sand granules, lime sandstones, enamels, or ceramic glazes |
| 11/13/2007 | US7294191 Pure-coloured, readily dispersible iron oxide red pigments with high grinding stability |
| 11/13/2007 | CA2537278C Lithium metal phosphates, method for producing the same and use thereof as electrode material |
| 11/08/2007 | WO2007125627A1 Method of treating arsenic-containing solution |
| 11/08/2007 | DE102006020841A1 Verfahren zur Wertstoffgewinnung Method for obtaining valuable products |
| 11/08/2007 | CA2648869A1 Method of treating arsenic-containing solution |
| 11/07/2007 | CN101066988A Magnetic metal oxide microsphere in core-shell structure and its prepn process |
| 11/01/2007 | WO2007122855A1 Etching solutions, method for regeneration of waste etching solutions and method for the recovery of valuable metals from waste etching solutions |
| 10/31/2007 | EP1849839A2 Black magnetic iron oxide particles |
| 10/31/2007 | EP1469941B1 Microparticles and methods for their production |
| 10/31/2007 | DE102004059047B4 Verfahren zur Herstellung eines eisensulfhaltigen Reduktionsmittels und dessen Verwendung A method for producing a reducing agent and its use eisensulfhaltigen |
| 10/31/2007 | CN101062790A Simple preparation method of alpha-FeOOH and alpha-Fe2O3 nano stick |
| 10/30/2007 | US7289010 Mn-Zn based ferrite member |
| 10/30/2007 | US7288241 Black composite oxide particle and method for production thereof |
| 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 |
| 10/25/2007 | US20070246681 Ferrite Magnetic Material, Ferrite Sintered Magnet and Method for Producing the Same |
| 10/24/2007 | EP1720652B1 A process for preparing coated particulate support media |
| 10/24/2007 | CN101058442A Method of preparing high-purity nano skutterudite thermoelectricity compound powder by non-water coprecipitation |
| 10/24/2007 | CN100344545C Method for preparing nano-particles of magnetic ferric oxide |
| 10/24/2007 | CN100344544C Process for preparing skutterudite thermoelectric compound nano powder by alcohol Sol-Gel process |
| 10/18/2007 | WO2007095871A3 Superparamagnetic nanoparticles based on iron oxides with modified surface, method of their preparation and application |
| 10/18/2007 | WO2006103548A3 A process for the synthesis of perovskite ceramics |
| 10/17/2007 | CN101055782A A making method for novel biological compatible magnetic fluorescence nano particle |
| 10/17/2007 | CN100343177C Adsorption container and iron oxide adsorber |
| 10/17/2007 | CN100343168C Method of preparing two kinds of perferrate at the same time |
| 10/11/2007 | WO2007114455A1 Magnetic material |
| 10/11/2007 | WO2007113973A1 Ferrite magnetic powder for bonded magnets, process for production thereof, and bonded magnets |
| 10/10/2007 | CN101049978A Method for preparing polymerized iron chloride by using cinder of sulfur iron ore |
| 10/10/2007 | CN101049977A Method for preparing Nano Fe2O3 |
| 10/10/2007 | CN101049976A Method for preparing superfine even Fe2O3 |
| 10/10/2007 | CN101049975A Method for preparing Fe2O3 Nano particles clad by Fe2O3 |
| 10/10/2007 | CN101049974A Method for preparing powder material of triferro tetrachloride by using ferrous sulfate as raw material |
| 10/10/2007 | CN101049973A Method for preparing superfine alpha Fe203 |
| 10/10/2007 | CN101049972A Method for synthesizing composite hydroxide of iron and aluminum, and application |
| 10/04/2007 | WO2007088343A8 Granular material comprising water- insoluble inorganic phosphate binders |
| 10/04/2007 | US20070231722 Ferromagnetic material powder, carrier for electrophotographic developer, process for producing them and electrophotographic developer |
| 10/04/2007 | US20070231227 Lamellar Iron-III-Oxide |
| 10/04/2007 | US20070228323 Addition of (A) Blocking Agent(S) in a Ceramic Membrane for Clocking Crystalline Growth of Grains During Atmospheric Sintering |
| 10/03/2007 | CN100340299C Method for preparing radioactive nuclide magnetic microsphere used in vivo |
| 10/02/2007 | US7276220 Preparation of iron pentacarbonyl |
| 10/02/2007 | US7276218 Solid state reactions with inorganic cations with reducing carbon |
| 09/27/2007 | WO2007107054A1 Process for preparing the ferrite film from the anion laminated compounds |
| 09/26/2007 | EP1837937A1 Lithium manganese-based composite oxide and method and method forpreparing the same |
| 09/26/2007 | CN101041498A Method for reclaiming valuable element from acidic arsenic-containing biological oxidation gold extraction waste liquor |
| 09/26/2007 | CN101041472A Method for preparing perovskite-like composite metallic oxide by lamina |
| 09/26/2007 | CN101041471A Preparation method of suspending stabilized scattering nano Fe3O4 |
| 09/26/2007 | CN101041470A Method for synthesizing block-shaped alpha-ferric oxide nanostructure |
| 09/26/2007 | CN101041469A Preparation method for one-dimensional metallic oxide nano needle material |
| 09/26/2007 | CN100339335C Ferrite material, ferrite sintered body, and inductor |
| 09/26/2007 | CN100339334C 铁氧体材料 Ferrite materials |