| Patents for C01G 49 - Compounds of iron (8,643) |
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| 10/12/2006 | WO2006073433A3 Methods of synthesizing an oxidant and applications thereof |
| 10/12/2006 | US20060229197 Metal delivery system for nanoparticle manufacture |
| 10/11/2006 | EP1709124A1 Surface-modified non-metal/metal oxides coated with silicon dioxide |
| 10/11/2006 | CN1843941A Method for preparing anode material of lithium-iron disulphide battery |
| 10/11/2006 | CN1843940A Method for preparing pigment of zinc ferrite |
| 10/10/2006 | US7118728 Method and apparatus for making ferrite material products and products produced thereby |
| 10/10/2006 | US7118719 Using sulfate; neutralization, leaching, electrolysis |
| 10/10/2006 | CA2129819C Acid regeneration |
| 10/05/2006 | US20060222947 lithium secondary batteries by a spray pyrolysis process; excellent charge-discharge cycle characteristics and capacity maintenance characteristics for portable electronics |
| 10/04/2006 | CN1842608A Iron oxide precipitation from acidic iron salt solutions |
| 10/04/2006 | CN1277751C Method for preparing water-dispersible super paramagnetic nano particles |
| 10/03/2006 | US7115242 Method for the synthesis of ferrates |
| 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 |
| 09/28/2006 | US20060216575 Perovskite materials with combined Pr, La, Sr, "A" site doping for improved cathode durability |
| 09/27/2006 | CN1839100A Apparatus for synthesizing an oxidant |
| 09/27/2006 | CN1837065A Process for preparing quasi-spherical black ferroferric oxide magnetic powder |
| 09/27/2006 | CN1837054A Method for preparing metal oxide powder |
| 09/20/2006 | EP1701910A1 Bioprocesse enhanced by magnetic nanoparticles |
| 09/20/2006 | CN1275872C Method for treating and upgrading effluents containing metallic sulphates using an ammonia addition step |
| 09/19/2006 | US7108944 Redox systems |
| 09/19/2006 | CA2214523C Purification of metal containing solutions |
| 09/14/2006 | WO2006095002A1 Method for the one-pot preparation of stable nano-sized particles under mild conditions |
| 09/13/2006 | EP1699549A2 Systems for preparing fine particles and other substances |
| 09/13/2006 | CN1830815A Method of preparing high purity iron oxide for soft magnet using titanium white by product ferrous sulphate |
| 09/12/2006 | US7105144 Forming ferrite powder-coated resin particles, heat treating to ablate the resin powder and mutually sintering the ferrite powder; hollow particles of a high strength, larger shell thickness, a spherical shape, uniform particle size |
| 09/07/2006 | US20060196392 low-dust, free-flowing red iron oxide pigment which has good color properties, i.e. no blue tinge, even without a binder; dewatering drops of an iron chloride solution via a thermal treatment; dechlorinating solids by calcining |
| 09/06/2006 | EP1697706A1 Use of spinel ferrites as sensitive material for bolometric infrared detection devices |
| 09/06/2006 | EP1697025A1 Addition of (a) blocking agent(s) in a ceramic membrane for blocking crystalline growth of grains during atmospheric sintering |
| 09/06/2006 | CN1273627C Fluidized bed chloride method for obtaining metal oxide concentrate |
| 08/31/2006 | WO2006090496A1 Ferromagnetic conductor material and method for production thereof, and magnetic resistance element and field-effect transistor |
| 08/31/2006 | WO2006090069A1 Method for the aqueous-phase synthesis of layered double hydroxide-type compounds |
| 08/30/2006 | EP1695759A1 Method for producing nano sized solids by using a burner with a porous reaction zone |
| 08/30/2006 | CN1825522A Protecting layer, composite for forming the same, method of forming the protecting layer, plasma display panel comprising the protecting layer |
| 08/29/2006 | US7097816 Forming ferrous sulfate monohydrate from a pickling solution ( by-product from processing metal sheets) containing ferrous chloride, reacting with excess of sulfuric acid, separation, dehumidifying, crystallizing in the presence of water into ferrous sulfate heptahydrate; chromate reducer, fertilizer |
| 08/24/2006 | WO2006088083A1 Method for producing iron oxyhydroxide and adsorbing material comprising iron oxyhydroxide |
| 08/24/2006 | WO2006001018B1 A method for producing iron oxide nano particles |
| 08/24/2006 | US20060189481 Obtaining multimetallic oxides derived from hydrotalcite type compounds |
| 08/24/2006 | US20060188876 Binding a target substance |
| 08/24/2006 | US20060185685 Nanoscale particles of iron aluminide and iron aluminum carbide by the reduction of iron salts |
| 08/23/2006 | EP1693355A1 Ferrite magnetic material and ferrite sintered magnet |
| 08/23/2006 | CN1823024A Reducing agent for the soluble chromate content of cement and methods for the production thereof |
| 08/23/2006 | CN1821095A Process for producing carbonyl iron |
| 08/23/2006 | CN1821094A Process for preparing ferric oxide powder |
| 08/23/2006 | CN1821093A Nitrogen blended ferric phosphate positive pole film material and its preparing method |
| 08/23/2006 | CN1270989C Method and equipment system for treating oil-containing iron scale for steel rolling |
| 08/22/2006 | US7094721 Substituted barium titanate and barium strontium titanate ferroelectric compositions |
| 08/22/2006 | US7094289 Method for manufacturing highly-crystallized oxide powder |
| 08/17/2006 | US20060182997 Noble metal-magnetic metal oxide composite particle and method for producing same |
| 08/17/2006 | US20060182677 Process for preparing fine metal oxide particles |
| 08/17/2006 | US20060180797 Specific oxidation agents for producing conductive polymers |
| 08/16/2006 | EP1690900A1 Colorant for thermoplastic resin and uses thereof |
| 08/16/2006 | EP1339883B1 Method for the hydrolytic precitpitation of iron |
| 08/16/2006 | CN1817802A Production and producer for nanometer ferric oxide |
| 08/16/2006 | CN1817801A Synthesis of oliver alpha-ferric oxide nanometer particles |
| 08/16/2006 | CN1269766C 铁氧体材料 Ferrite materials |
| 08/10/2006 | CA2595965A1 High density storage of ammonia |
| 08/09/2006 | CN1816849A Powder for lower layer of application type of layered magnetic recording medium and magnetic recording medium using the same |
| 08/09/2006 | CN1815780A Nano gamma hydrocarboxyl nickel/high ferrite composite material and preparing method |
| 08/09/2006 | CN1268347C Metal compounds, mixed or sulphated as phosphate binders |
| 08/08/2006 | US7087210 magnetic memory storage device using nanosized acicular magnetic iron oxide particles of maghemite phase, said method comprising step of covering a flexible disk with a thin layer of the said iron oxide, casing the covered-disk with a protective material, and obtaining the magnetic memory storage device |
| 08/03/2006 | WO2006080467A1 Hydrotalcite-like compound, bromide ion exchanger, and utilization thereof |
| 08/03/2006 | CA2596350A1 Method for producing nanoparticulate solid materials |
| 08/02/2006 | EP1685199A2 Method for solubilizing metal oxides by surface treatment, surface treated metal oxide solutions and method for separating metal oxides |
| 08/02/2006 | EP1529017B1 Iron oxide powder for undercoat layer of coat-type magnetic recording medium having multilayer structure and a process of producing the same |
| 08/02/2006 | EP1529016B1 Iron oxide powder and a process of producing the same |
| 08/02/2006 | EP1250298B1 Method for making ferrite magnets |
| 08/02/2006 | CN1812944A Magnetic ferrite and magnetic device using same |
| 08/02/2006 | CN1812166A Preperative method for ferrous phosphate radical lithium salt of lithium ion secondary cell active material |
| 07/27/2006 | WO2006078825A2 Processes for forming nanoparticles |
| 07/27/2006 | US20060166040 Powder for lower layer of application type of layered magnetic recording medium and magnetic recording medium using the same |
| 07/27/2006 | US20060163525 An halogen-free alkali earth ferrite, preferably strontium ferrite, with an acidic powder pH and a rubber-based binder; pulverizing the calcined alkali earth ferrite, annealing to relieve crystal strain, dispersing, neutralizing with a mineral acid, solid-liquid separation, vacuum drying; bonded magnets |
| 07/27/2006 | US20060163172 Iron particles for purifying contaminated soil or ground water |
| 07/27/2006 | US20060162613 Reduction-stable zinc ferrite pigments, process for producing them and their use |
| 07/26/2006 | EP1683840A2 Zinc-ferrit pigments stable against reduction, method for making and use of said pigments |
| 07/26/2006 | CN1807263A Method for producing iron oxide black using desilicified mud cake |
| 07/26/2006 | CN1807262A Method for preparing ferriferrous oxide black pigment |
| 07/26/2006 | CN1807237A Method for preparing iron carbide using iron ore concentrate powder |
| 07/25/2006 | CA2320155C Process for preparing lithium transition metallates |
| 07/20/2006 | US20060159994 Cathode compositions for lithium ion batteries |
| 07/20/2006 | US20060158293 Magnetic ferrite and magnetic device using same |
| 07/19/2006 | CN1805903A Extraction process for reactive metal oxides |
| 07/19/2006 | CN1805181A Method for improving heavy-current discharge performance of iron phosphate lithium |
| 07/19/2006 | CN1803634A Method for preparing nanometer porous magnetic composite ferroferric oxide material |
| 07/19/2006 | CN1265401C Method for manufacturing nano composite magnetic material and method for manufacturing bonded magnet |
| 07/13/2006 | WO2006073433A2 Methods of synthesizing an oxidant and applications thereof |
| 07/13/2006 | US20060154801 Protecting layer, composite for forming the same, method of forming the protecting layer, plasma display panel comprising the protecting layer |
| 07/13/2006 | US20060151398 Iron composite particles for purifying soil or ground water, process for producing the same, purifying agent containing the same, process for producing the purifying agent and method for purifying soil or ground water |
| 07/12/2006 | EP1015002B1 Aluminium free mixed metal compounds as phosphate binders |
| 07/12/2006 | CN1800032A Basicity controllable poly ferric sulfate preparation method |
| 07/12/2006 | CN1264172C Method for manufacturing ferrite calcinations, magnet powder and sintered magnet |
| 07/05/2006 | EP1098843B1 Process for synthesizing metal oxides and metal oxides having a perovskite or perovskite-like crystal structure |
| 07/05/2006 | CN1799108A Specific oxidation agents for producing conductive polymers. |
| 07/05/2006 | CN1798699A Method for producing composite oxide of metal |
| 06/29/2006 | US20060141149 Method for forming superparamagnetic nanoparticles |
| 06/29/2006 | DE102004060044A1 Farbstarke, reduktions- und oxidationsstabile Eisenoxidschwarzpigmente zur Einfärbung von Kunst- und Baustoffen High-intensity, reduction and oxidation stable iron oxide black pigments for coloring plastics and building materials |
| 06/28/2006 | EP1673307A1 Method for treatment of sludge |
| 06/28/2006 | EP1042523B1 MICRONIC PRE-ALLOYED METAL POWDER BASED ON 3d TRANSITION METALS |
| 06/28/2006 | CN1792822A Zinc iron type hydrotalcite and preparation process thereof |
| 06/28/2006 | CN1792821A Process for preparing skutterudite thermoelectric compound nano powder by alcohol Sol-Gel process |
| 06/28/2006 | CN1261949C Method and apparatus for preparing nitrided iron magnetic liquid by plasma |