| Patents for C01F 17 - Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides (4,902) |
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| 05/31/2006 | CN1778681A Production of white cerium oxide |
| 05/30/2006 | US7052777 Composite nanoparticle materials and method of making the same |
| 05/26/2006 | WO2005108294A3 Method of preparing an aggregate metal oxide particle dispersion having a desired aggregate particle diameter |
| 05/25/2006 | US20060110896 Compound semiconductor particles and production process therefor |
| 05/24/2006 | EP1659130A1 Rare earth metal complex, material for thin-film formation, and process for producing thin film |
| 05/24/2006 | CN1775692A Nano light-screen zinc-cerium composite oxide and its preparing method |
| 05/24/2006 | CN1775691A Method for preparing rare-earth fluoride hollour nano particle by microwave synthesis |
| 05/24/2006 | CN1257290C Method of extracting rare earth from apatite |
| 05/23/2006 | US7048836 Ln3+M2+1+xQx4+Al11-2x O19, whereby Ln means a lanthanoide, M means a divalent metal element, Q means a tetravalent metal element, provided that 0 less-double-equals x less-double-equals 1. |
| 05/18/2006 | US20060104880 improved scintillation |
| 05/17/2006 | EP1657219A2 Nanostructural substance |
| 05/11/2006 | WO2006049197A1 METHOD FOR PRODUCING CeO2 FINE PARTICLES AND POLISHING SLURRY CONTAINING SUCH FINE PARTICLES |
| 05/11/2006 | US20060099126 existence of unreacted matter in the target can be eliminated, the production yield can be improved by suppressing the generation of cracks in the target, and the quality of deposition formed by sputtering this kind of target can also be improved |
| 05/10/2006 | CN1769181A Single-phase gadolinium silicide and its preparation method |
| 05/04/2006 | DE19913550B4 Verfahren zur Herstellung von Seltenerdoxysulfid-Pulver Process for the preparation of powder Seltenerdoxysulfid |
| 05/03/2006 | CN1766027A Method for producing improved cerium oxide abrasive particles and compositions including such particles |
| 05/02/2006 | US7037451 Forming the abrasive silica*alumina particles in the aerosol stream, heating; use for chemical mechanical polishing integrated circuit; fine particles coupling with coatings by silanes, narrow particle size distribution, unagglomerated |
| 04/27/2006 | US20060088783 Method of preparing an aggregate metal oxide particle dispersion having a desired aggregate particle diameter |
| 04/27/2006 | US20060088463 Process for preparing zirconium-cerium-based mixed oxides |
| 04/26/2006 | CN1764601A 氧化物固溶体粉末 Oxide solid solution powder |
| 04/26/2006 | CN1762819A Appearance controllable CeO2 precursor----- Ce2O(CO3)2 H2O powder preparation method |
| 04/26/2006 | CN1762818A Argent perrhenate preparation method |
| 04/26/2006 | CN1253374C Method of preparing high purity cerium trifluoride micro powder |
| 04/20/2006 | WO2005082782A3 Composition based on zirconium oxides, de praseodymium, lanthanum or neodymium, method for the preparation and use thereof in a catalytic system |
| 04/20/2006 | US20060083791 Rare earth metal compounds methods of making, and methods of using the same |
| 04/19/2006 | EP1647524A2 Rare earth metal compounds, methods of making, and methods of using the same |
| 04/19/2006 | EP1646700A1 Method for setting firing temperature of cerium carbonate, method for producing cerium oxide abrasives and cerium oxide abrasives obtained by the method |
| 04/19/2006 | CN1760132A Method for preparing Nano cerium oxdie, and application in chemical mechanical polishing chip of gallium arsenide |
| 04/19/2006 | CN1760129A Oxide of transition metalin treble valence state, and preparation method |
| 04/19/2006 | CN1760118A Method for preparing fine rare earth sulfoxides |
| 04/18/2006 | US7029602 Inorganic oxide and phosphor |
| 04/13/2006 | US20060078727 Method for producing mixed metal oxides and metal oxide compounds |
| 04/12/2006 | EP1645661A1 Thermal barrier coatings with low thermal conductivity comprising lanthanide sesquioxides |
| 04/12/2006 | EP1644288A1 Metal oxide solid solution, preparation and use thereof |
| 04/11/2006 | US7025943 Method for preparation of nanometer cerium-based oxide particles |
| 04/11/2006 | CA1341504C Substituted superconductive bi-sr-ca-cu oxide and bi-sr-ca-ln-cu oxide compositions |
| 04/05/2006 | CN1756722A Composition based on cerium and zirconium oxides having a specific surface which is stable between 900 deg c and 1000 deg c, method for the production and use thereof as a catalyst |
| 04/05/2006 | CN1248967C Cerium oxide sol and abrasive |
| 04/04/2006 | US7022304 A trivalent metal source is reacted with a divalent metal source, at least one of the metal sources being either doped boehmite, doped magneiuom oxide or doped brucite, to obtain a doped anionic clay |
| 04/04/2006 | US7022262 Yttrium aluminum garnet powders and processing |
| 03/30/2006 | US20060068080 Combinatorial discovery of nanomaterials |
| 03/29/2006 | EP1639059A2 Precursor compounds of alkaline earth metal or rare earth metal aluminates method for production and use thereof particularly as precursors for luminophores |
| 03/29/2006 | EP1638679A2 Rare earth perovskite colloidal dispersion and method for the production thereof |
| 03/29/2006 | CN1752012A Preparation method of cerium lanthanium complex oxide |
| 03/29/2006 | CN1247449C Method for preparing series of solid solution of metal oxide through carbamide combustion method |
| 03/23/2006 | US20060063155 Synthesizing the nanoparticles in a synthesis mixture and growing the nanoparticles during a synthesis period; adding a modifying reagent to the synthesis mixture; for coupling to biologically relevant molecules |
| 03/23/2006 | US20060060826 Electronics, opto-electronic, magneto-electronics and magneto-optics devices, single crystal, integrated circuits |
| 03/23/2006 | DE102005026948A1 Leuchtvorrichtung Lighting device |
| 03/23/2006 | DE102004036602A1 Hochgefüllte, wässerige Metalloxid-Dispersion Highly filled aqueous metal oxide dispersion |
| 03/22/2006 | EP1636135A1 Mixed metal oxides and use thereof in co2 sensors |
| 03/22/2006 | CN1751136A Vaporizing material for producing highly refractive optical layers |
| 03/22/2006 | CN1749171A Medium-low temperature solid-solid reaction method for preparing nano grade cerium-zirconium composite oxide solid solution |
| 03/22/2006 | CN1749170A Method for preparing monodisperse rare-earth fluoride nano particles |
| 03/22/2006 | CN1749169A Low bulk specific weight and large specific surface rare-earth oxide REO and its preparing method |
| 03/16/2006 | US20060057292 Process for producing oxygen partial pressure detecting part of resistance oxygen sensor |
| 03/16/2006 | US20060057048 mixing an aqueous solution of zirconium oxychloride with cerium nitrate and hexamethylenetetramine, then heating to form nanostructure particles, separating the particles and sintering the particles in air; crystal structure particles having heat resistance and monodispersity |
| 03/15/2006 | EP1246777B1 Aqueous colloidal dispersion based on at least a lanthanide compound and a complex-forming agent, preparation method and use |
| 03/15/2006 | EP1094910A4 Process for the production of ultrafine powders |
| 03/15/2006 | CN1245470C Cerium-based abrasive and production process thereof |
| 03/09/2006 | WO2006025975A1 Method of separating and purifying yttrium-90 from strontium-90 |
| 03/09/2006 | WO2006025614A1 Mixed rare earth oxide, mixed rare earth fluoride, cerium-based abrasive using the materials and production processes thereof |
| 03/09/2006 | US20060051278 Metal composite oxide with novel crystal structure and their use as ionic conductors |
| 03/08/2006 | CN1743363A Rare earth doped host materials |
| 03/07/2006 | US7008965 Aqueous colloidal dispersion of a compound of cerium and at least one other element chosen from among the rare earths, transition metals, aluminum, gallium and zirconium preparation process and use |
| 03/07/2006 | US7007872 Methods for modifying the surface area of nanomaterials |
| 03/02/2006 | WO2005119861A3 Composite materials with optically transparent nanoparticles dispersed therein |
| 03/02/2006 | US20060045840 Process for preparing perovskite-type crystalline compound powders |
| 02/23/2006 | WO2006020448A2 Lanthanum tantalate photocatalysts |
| 02/23/2006 | WO2006020447A2 Grinding method and product |
| 02/23/2006 | US20060039846 Ceria composition and process for preparing same |
| 02/23/2006 | DE102004039139A1 Yttrium-Zirkon-Mischoxidpulver Yttrium-zirconium mixed oxide powder |
| 02/22/2006 | CN1242922C Synthesis method of cerium oxide nano material |
| 02/16/2006 | US20060034745 Ceria composition and process for preparing same |
| 02/16/2006 | US20060032150 Method for producing improved cerium oxide abrasive particles and compositions including such particles |
| 02/16/2006 | US20060032147 Method of preparing slurry composition for chemical mechanical polishing |
| 02/15/2006 | CN1242015C Method for producing cerium-based polishing material and cerium-based polishing material produced by said method |
| 02/09/2006 | WO2005026045A3 Method of producing nanosized oxide powders |
| 02/09/2006 | US20060029536 Grinding precursors with mixture of different sizes of high-density yttrium-stabilized zirconia balls to very fine particle size and calcining; for photolysis of water |
| 02/09/2006 | US20060027688 Grinding method and product |
| 02/08/2006 | CN1240802C Cerium based abrasive material and method for preparation thereof |
| 02/07/2006 | US6994807 For use in fuel cell, a membrane reactor, an amperometric hydrocarbon sensor or a steam electrolysis |
| 02/07/2006 | US6993934 Dental glass powders |
| 02/07/2006 | CA2266769C Fluorite ceramic material |
| 02/02/2006 | WO2006010523A1 Highly-filled, aqueous metal oxide dispersion |
| 02/01/2006 | CN1239861C Rare earth oxysulfide cold storage medium and cold storing machine |
| 02/01/2006 | CN1239666C Method for producing cerium-based polishing agent |
| 02/01/2006 | CN1239393C Method for preparing mesoporous rare-earth oxide |
| 01/26/2006 | US20060019107 Thermal-insulating material having an essentially magnetoplumbitic crystal structure |
| 01/26/2006 | US20060018815 Perovskite complex oxide and catalyst |
| 01/26/2006 | DE19521119C5 Langsam abklingende phosphoreszierende Stoffe Slowly decaying phosphors |
| 01/25/2006 | CN1724380A Process for synthesizing nano cerium oxide crystal material |
| 01/24/2006 | CA2405379C Complex oxides, oxide-ion conductors, oxide-ion conducting films and electrochemical cells |
| 01/19/2006 | US20060013752 Chemical mechanical polishing; heat treatment |
| 01/19/2006 | DE10134382B4 Mit Erbiumoxid dotierte pyrogene Oxide With erbium doped pyrogenic oxides |
| 01/17/2006 | US6986818 Method for producing nanostructured metal-oxides |
| 01/17/2006 | US6986798 Cerium-based abrasive, production process thereof |
| 01/12/2006 | US20060005465 Organic colloidal dispersion of essentially monocrystalline praticles of at least one compound based on at least one rare earth, a process for its preparation, and use thereof |
| 01/10/2006 | CA2253056C Modular ceramic electrochemical apparatus and method of manufacture therefor |
| 01/05/2006 | US20060003018 administering lanthanum oxycarbonates for removing phosphates from blood and/or gastrointestinal tract; dephosphorization |
| 01/05/2006 | US20060002837 Processes for making rare earth metal oxycarbonates |