Patents
Patents for C01F 17 - Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides (4,902)
10/2006
10/25/2006CN1281505C Preparation method of nano rare earth oxide
10/19/2006US20060233691 doped, nanocrystalline, ceria-containing, mixed metal oxide supports a noble metal to provide a thermally-durable catalyst for processing carbonaceous fuels; capable of extended water gas shift operation as a catalytic reformer under conditions of high temperature, pressure, and sulfur levels
10/19/2006US20060231797 Optically transparent nanocomposite materials
10/19/2006DE102005017372A1 Wässrige Ceroxiddispersion Aqueous Ceroxiddispersion
10/18/2006CN1849264A Cerium salt, process for producing the same, cerium oxide, and cerium-based abrasive material
10/18/2006CN1847154A Prepn process of ammonium-cerium nitrate double salt
10/18/2006CN1847153A RE salt preparing process and apparatus
10/18/2006CN1847152A RE oxide powder with specific surface property and its prepn process
10/18/2006CN1280864C Plasma display device, fluophor, and producing method of fluophor
10/17/2006US7122581 Preparing sol comprising an aqueous phase, particles of a phosphate of rare earth consisting of cerium and lanthanum, an acid other than phosphoric acid, in particular, acetic acid, formic acid, citric acid and propionic acid, a cerium salt which is soluble in water; for polishing disks or dielectrics
10/17/2006US7122163 Rare-earth oxide or sulfide of nano size and process for producing the same through photochemical reaction
10/12/2006WO2006107116A1 Cerium oxide abrasives, process for production of the same, and use thereof
10/12/2006WO2006106334A1 High performance sofc cathode material in the 4500c - 6500c range
10/11/2006CN1845874A Process for producing fine metal oxide particles
10/11/2006CN1843929A Method for preparing neodymium hexaboride
10/10/2006US7119041 Cerium based composite oxide, sintered product thereof and method for preparation thereof
10/05/2006WO2006104805A2 Durable catalyst for processing carbonaceous fuel, and the method of making
10/05/2006WO2005065402A3 Rare earth-oxides, rare earth-nitrides, rare earth-phosphides and ternary alloys with silicon
10/04/2006EP1707611A2 Synthesis of nanoparticles
10/04/2006EP1707535A2 Process for preparing precursor particles of rare earth activated barium fluorohalide phosphor
10/04/2006EP1707534A1 Oxide solid solution powder
10/04/2006EP1707262A1 Exhast gas purification catalyst
10/04/2006CN1840480A Cerium oxide nano materials and its preparation and use
10/04/2006CN1277902C Inorganic scintillator material
10/03/2006US7115021 Abrasive, method of polishing target member and process for producing semiconductor device
10/03/2006CA2382990C Ceria based solid electrolytes
09/2006
09/27/2006CN1837054A Method for preparing metal oxide powder
09/27/2006CN1837053A Process for preparing mesoporous ceria
09/21/2006WO2006096936A1 Rare earth nanorods
09/20/2006CN1275861C Production process of barium containing metal oxide
09/13/2006CN1832952A Rare earth metal complex, material for thin-film formation, and process for producing thin film
09/12/2006US7105236 Thermal-insulating material having an essentially magnetoplumbitic crystal structure
09/12/2006US7105138 Oxides of manganese, lanthanum, calcium and strontium; spherical polymer colloidal particles are closely packed in 3D on a glass plate, a precursor solution is infiltrated into interstices of the polymer template, heat treated to remove polymer and organic molecules; magnetic filters, photonic devices
09/07/2006US20060197027 Scintillator crystals, method for making same, use thereof
09/07/2006US20060197026 Scintillator crystals, method for making same, use thereof
08/2006
08/31/2006US20060194403 PCMO thin film with controlled resistance characteristics
08/24/2006WO2006087061A2 Method for producing spherical mixed oxide powders in a hot wall reactor
08/24/2006WO2006020448A3 Lanthanum tantalate photocatalysts
08/23/2006CN1821339A Abrasive, method of polishing target member and process for producing semiconductor device
08/22/2006US7094383 Method for preparing pure, thermally stable and high surface area ceria
08/22/2006US7094361 Optically transparent nanocomposite materials
08/22/2006US7094289 Method for manufacturing highly-crystallized oxide powder
08/17/2006WO2006020447A3 Grinding method and product
08/17/2006US20060182677 Process for preparing fine metal oxide particles
08/16/2006EP1689679A2 Method for producing a nanostructured submicronic powder of sesquioxide, oxohydroxide, hydroxide or rare-earth mixed oxide
08/16/2006CN1818718A Production of optical thin-membrane with samarium sulfide holographic recording
08/15/2006US7090821 Metal oxide powder for high precision polishing and method of preparation thereof
08/10/2006WO2006082844A1 Process for producing nanometer-size particles
08/09/2006EP1688394A2 Method for making metal oxides
08/03/2006WO2006080796A1 Cerium oxide abrasive and slurry containing the same
08/03/2006US20060169945 Macroporous perovskite manganese oxides with highly ordered nano-pores and method of preparing the same
08/02/2006CN1810911A Cerium family raw grinding material, preparing process thereof, cerium family grinding material, and preparing process thereof
07/2006
07/27/2006WO2006078827A2 Controlling flame temperature in a flame spray reaction process
07/27/2006WO2006076964A2 Method for producing mixed oxides by way of spray pyrolysis
07/27/2006US20060162260 Cerium oxide abrasive and slurry containing the same
07/26/2006EP1390137B1 Method of preparing granules
07/26/2006CN1807260A High specific surface area nanometer cerium zirconium oxide preparation method
07/26/2006CN1807253A Method for treating tail gas and waste water from rare earth finished ore acid method burning process
07/25/2006US7081267 Nanostructured powders and related nanotechnology
07/20/2006WO2006075500A1 Inorganic anion exchanger composed of yttrium compound and resin composition for electronic component sealing which uses same
07/20/2006DE102005059940A1 Preparation of water-free rare earth metal halogenide comprises reacting a rare earth metal oxide with a halogenating agent in an aprotic, polar solvent
07/13/2006WO2006073416A1 Rare earth oxide nanocrystals and methods of forming
07/13/2006US20060150526 Heating a cerium carbonate hydrate while supplying a humidified gas to obtain cerium oxide powder having narrow particle diameter distribution;in the productivity and a reduction in the cost of a polishing; abrasive for final finish of silica substrate
07/12/2006EP1389271B1 Reactor for decomposition of ammonium dinitramide-based liquid monopropellants and process for the decomposition
07/12/2006CN1800026A Microwave synthesis preparation method for praseodymium hydroxide nanometer rod
07/06/2006WO2005051846A3 Method for producing a nanostructured submicronic powder of sesquioxide, oxohydroxide, hydroxide or rare-earth mixed oxide
07/06/2006US20060147363 Hydrothermal growth of lanthanide vanadate crystals for use in laser and birefringent applications and devices
07/04/2006US7071139 Oxynitride compounds, methods of preparation, and uses thereof
06/2006
06/29/2006WO2006068118A1 Layered double hydroxide peelable in water, and production process and use thereof
06/29/2006WO2006067799A1 Process for preparation of inorganic colorants from mixed rare earth compounds
06/29/2006US20060140837 Method for preparation of nanometer cerium-based oxide particles
06/29/2006US20060140830 Without separating individual rare earth elements present by homogenizing rare earth oxides, carbonates, nitrates, fluorides, and/or chlorides optionally mixed with other metal compounds, heating, cooling and reducing particle size; can use compounds directly obtained from the ore industry
06/28/2006CN1795253A Precursor compounds of alkaline earth metal or rare earth metal aluminates method for production and use thereof particularly as precursors for luminophores
06/28/2006CN1792805A Process for preparing yttrium aluminium garnet nano powder
06/27/2006US7067816 Scintillator crystals, method for making same, user thereof
06/27/2006US7067815 Scintillator crystal, method for making same use thereof
06/27/2006US7066977 Flame synthesis and non-vacuum physical evaporation
06/22/2006WO2006063755A1 Method for the production of water-free rare earth metal halogenides, synthesis mixtures containing water-free rare earth metal halogenides and use thereof
06/22/2006US20060135838 Catalyst and method for converting low molecular weight paraffinic hydrocarbons into alkenes
06/22/2006CA2591193A1 Method for the production of water-free rare earth metal halogenides, synthesis mixtures containing water-free rare earth metal halogenides and use thereof
06/21/2006EP1670716A1 Process for producing fine metal oxide particles
06/21/2006EP1232226B1 Synthesis of nanoparticles
06/21/2006CN1791654A Concentrate of fine ceria particles for chemical mechanical polishing and preparing method thereof
06/21/2006CN1791554A Metal oxide solid solution, preparation and use thereof
06/20/2006US7063908 Complex oxides, oxide-ion conductors, oxide-ion conducting films and electrochemical cells
06/15/2006WO2006060978A1 Wide band-gap, high relative permittivity material
06/15/2006US20060127294 an aqueuous solution of cerium (III) and magnesium ions, an organic acid, and an organic polymer is evaporated to form a gel, and then calcined; magnesium oxide is leached, leaving raw ceria; cleaning; three-way catalytic converters in internal combustion engines
06/14/2006EP1483203B1 Modified oxidic nano-particle with hydrophobic inclusions, method for the production and use of said particle
06/14/2006CN1787964A Metal delivery system for nanoparticle manufacture
06/14/2006CN1786269A Method of growing metal organic compound on solid surface
06/14/2006CN1785815A Preparation method of high specific surface area nano-cerium oxide
06/14/2006CN1785814A Preparation method of anhydrous cerium chloride
06/13/2006US7060982 Fluoride single crystal for detecting radiation, scintillator and radiation detector using the single crystal, and method for detecting radiation
06/13/2006US7060586 PCMO thin film with resistance random access memory (RRAM) characteristics
06/08/2006US20060120930 Method for setting firing temperature of cerium carbonate, method for producing cerium oxide abrasives and cerium oxide abrasives obtained by the method
06/08/2006US20060118524 Cerium oxide abrasive and method of polishing substrates
06/07/2006EP1483111A4 Composite nanoparticle materials and method of making the same
06/01/2006US20060115397 for exhaust gas; neodymium; calcining
05/2006
05/31/2006EP1661649A1 New process for large-scale production of monodisperse nanoparticles
05/31/2006CN1780692A Adsorbent and process for producing the same
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