Patents
Patents for C01F 17 - Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides (4,902)
12/2009
12/30/2009CN100575300C Method for producing mixed oxides by way of spray pyrolysis
12/24/2009US20090317336 Method and apparatus for high mass concentration nano particle generation
12/23/2009CN101607733A Method for preparing rare earth fluoride by taking rare earth oxide as raw material
12/17/2009US20090311158 Sol-Gel Process for the Preparation of Nanocrystalline CETI2O6 Powder
12/17/2009US20090307967 Biofuel
12/16/2009EP2133449A1 Iodide single crystal, method for production the iodide single crystal, and scintillator comprising the iodide single crystal
12/16/2009CN101602519A Process of directly preparing rare-earth compound from extraction separation load organic phase
12/16/2009CN100569653C Method for producing europium fluoride nano-structure
12/16/2009CN100569652C Method for preparing nano cerium dioxide by autocatalytic burning process
12/16/2009CN100569651C Composition based on cerium and zirconium oxides having a specific surface area which is stable between 900 DEG C and 1000 DEG C, method for the production and use thereof as a catalyst
12/15/2009US7632477 Process for preparing zirconium oxides and zirconium-based mixed oxides
12/15/2009US7631518 Glass powders, methods for producing glass powders and devices fabricated from same
12/10/2009DE112008000366T5 Ceroxid und Verfahren zu dessen Herstellung Cerium oxide, and process for its preparation
12/09/2009CN101597687A Method for converting sulphuric-acid rare earth crystallized from phosphogypsum leaching liquid into rare-earth chloride
12/09/2009CN101597041A Hydroxide phosphate compound and method for preparing fluorophor by same
12/09/2009CN100567441C Abrasive, method of polishing substrate and process for producing semiconductor device
12/09/2009CN100567161C Low-temperature large specific heat magnetic cold-storage material and preparation method thereof
12/09/2009CN100567160C Method for preparing high specific surface area meso-porous cerium dioxide micro-balloon
12/03/2009US20090298672 Single phase yttrium phosphate having the xenotime crystal structure and method for its synthesis
12/03/2009US20090297421 Porous composite oxide and production method thereof
12/03/2009DE102008026241A1 Inhomogene Verbindungen mit hohem Magnetwiderstend, ihre Herstellung und Verwendung Inhomogeneous connections with high Magnetwiderstend, their preparation and use
12/02/2009CN100564262C Process for preparing water-soluble ceria nanocrystalline
12/02/2009CN100564261C Method for preparing super-fine high-purity neodymia oxide by using Pr-Nd enriched material
12/01/2009US7625836 Obtained by mixing platinum, rhodium and/or palladium with zirconia; solid solutions; crystal structure; durability
12/01/2009US7625546 mixing boehmite sol as Al2o3 precursor, a 99.5% barium nitrate, a 99% magnesium nitrate and a europium nitrate solution, spray drying, calcining to form BaEuMgAluminate phosphor
11/2009
11/26/2009WO2009141549A1 System for the autonomous generation of hydrogen for an on-board system
11/26/2009WO2009116806A9 Method for preparing cerium carbonate
11/25/2009EP1346003B1 Cerium-based abrasive, production process thereof
11/25/2009CN101584981A Low-temperature preparation method of ceria nano-crystalline microsphere of graduation structure
11/25/2009CN100562496C Powder of rare-earth oxides with high apparent density and low specific surface area, and preparation method
11/19/2009US20090286888 Method of preparing an aggregate metal oxide particle dispersion having a desired aggregate particle diameter
11/18/2009EP2119673A1 Ce-n-o system derived from doping of cerium oxide with nitrogen having general formula ceo2-x-ynx
11/18/2009EP2119671A1 Preparation of hexaaluminate
11/17/2009US7618911 Heat-insulating material, production method and use thereof
11/17/2009US7618607 ScLi3N2, TiLi3N2, VLi3N2, CrLi3N2, MnLi3N2, CoLi3N2, NiLi3N2, CuLi3N2, and ZnLi3N2 as compounds for reaction with hydrogen form stable hydrides of the family ScLi3N2Hn, TiLi3N2Hn, VLi3N2Hn, CrLi3N2Hn, MnLi3N2Hn, FeLi3N2Hn CoLi3N2Hn, NiLi3N2Hn, CuLi3N2Hn, and ZnLi3N2Hn; can relese hydrogen as fuel
11/11/2009EP2114826A1 An improved sol-gel process for the preparation of nanocrystalline ceti2o6 powder
11/11/2009CN100558640C Method for preparing single-crystal perovskite type oxide La2CuO4 nano and micron rod
11/11/2009CN100558639C Method for preparing lanthanum subcarbonate nana-/micro-crystal by double hydrolysis regulation
11/10/2009US7615075 Plastic implant impregnated with a degradation protector
11/10/2009CA2473923C Composite nanoparticle materials and method of making the same
11/03/2009US7612011 Ceria-based mixed-metal oxide structure, including method of making and use
10/2009
10/29/2009US20090267024 Inorganic Sulfate Ion Scavenger, Inorganic Scavenging Composition, and Electronic Component-Sealing Resin Composition, Electronic Component-Sealing Material, Electronic Component, Varnish, Adhesive, Paste, and Product Employing Same
10/27/2009US7608209 Mixing CO2 having radioactive carbon to be contained, or a simple carbonate of an alkali or alkaline-earth or rare-earth metal having a radioactive carbon to be contained, with an aqueous solution of alkali or alkaline-earth chlorides and hydroxides, recovering precipitate, sintering; no encapsulation
10/27/2009US7608201 Scintillator material based on rare earth with a reduced nuclear background
10/22/2009WO2009102615A3 Ceria material and method of forming same
10/21/2009CN101563293A Complex metal oxide, phosphor , phosphor paste and light-emitting device
10/21/2009CN101560539A Purpose of lanthanon in erythrocin zymolysis
10/21/2009CN101559969A Rare-earth houghite prepared by Mg-contained relief liquor of rare-earth factory and preparation method thereof
10/21/2009CN101559968A Preparation method of high-purity nano yttrium-based oxide powder
10/21/2009CN100551827C Method for preparing gallium lanthanum niobate series nano powder
10/20/2009US7604789 Porous composite oxide and production method thereof
10/15/2009WO2009126391A1 Method and structure for nonlinear optics
10/14/2009CN101555619A Preparation method of controllable yttrium silicate nano-rod
10/14/2009CN100548873C Method for manufacturing highly-crystallized oxide powder
10/13/2009US7601325 Composite of oxides of rare earth, alkaline earth, transition metals,and palladium; stability when forming palladium solid solution at a high rate; durability; catalyst regeneration; an exhaust gas purifying catalyst for internal combustion engines,reduction, hydrogenation catalysts; Suzukicoupling
10/08/2009US20090252667 Rare earth-activated aluminum nitride powders and method of making
10/07/2009CN101549881A Walnut shaped hydroxyl cerous carbonate and cerium oxide nanostructure, and preparation method thereof
10/06/2009US7598194 heat treatment in a reducing and nitriding atmosphere, to a precursor compound including constituent elements Si, Al, O, and M which is one or more elements selected from Li, Mg, Ca, Sr, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu; usage as a phosphor; discoloration inhibition
10/06/2009US7597971 Cerium/zirconium oxide based; improved shock resistance
10/06/2009US7597817 Ferromagnetic; resitivities similar to semiconducting and insulating materials, and Curie temperatures greater than room temperature
10/01/2009WO2009120866A1 Base metal and base metal modified diesel oxidation catalysts
09/2009
09/30/2009EP2104643A1 Aerogel materials based on metal oxides and composites thereof
09/30/2009EP1917214B1 Ceria based glass polishing composition and a process for the manufacture thereof
09/30/2009CN101544392A Preparation method for cerium-zirconium-oxygen solid solution
09/24/2009WO2009116807A1 Method for preparing cerium oxide, cerium oxide prepared therefrom and cmp slurry comprising the same
09/24/2009WO2009116806A1 Method for preparing cerium carbonate
09/23/2009CN101538061A Method for preparing nano cerium dioxide
09/22/2009CA2394144C Method for preparing a mesostructured material from particles with nanometric dimensions
09/17/2009US20090233098 Cerium oxide nanoparticles
09/16/2009CN101531385A Precursor compounds of alkaline earth metal or rare earth metal aluminates method for production and use thereof particularly as precursors for luminophores
09/15/2009US7588782 Rare earth metal compositions for treating hyperphosphatemia and related methods
09/15/2009CA2332013C Process for the production of ultrafine powders
09/11/2009WO2009077412A3 Aqueous slurry comprising inorganic oxygen-containing particulates
09/11/2009WO2008118523A9 Scintillators and method for making same
09/09/2009EP2097940A1 Gas electrode, method for making the same and uses thereof
09/09/2009CN101528605A Composite oxide for use as exhaust gas clean-up catalyst, and filter
09/08/2009US7584910 Method of preparing an aggregate metal oxide particle dispersion having a desired aggregate particle diameter
09/08/2009CA2492557C Process for preparing fine metal oxide particles
09/03/2009WO2009107647A1 Process for the recovery of metal
09/03/2009WO2009107046A1 Preparation of nanoparticles from metal salts or metal oxides
09/03/2009WO2009105886A1 Process of making ceria-based electrolyte coating
09/03/2009CA2715770A1 Process of making ceria-based electrolyte coating
09/02/2009EP2095372A1 Grouped separation of actinides from a highly acidic aqueous composition a solvating extractant in a salting medium
09/02/2009CN101522568A Core-shell-type cerium oxide microparticle, dispersion solution comprising the microparticle, and process for production of the microparticle or dispersion solution
09/02/2009CN101522567A Liquid suspension and powder of cerium oxide particles, methods for making the same and uses thereof in polishing
09/01/2009US7582276 Obtained by producing amorphous titanium oxide by mixing an alcoholic solution with a titanium alcoholate and with an aluminum alcoholate and adding water and acid; amorphous, aluminum-containing titanium oxide is isolated by removing the solvent, and is redispersed in water in presence of a tin salt
08/2009
08/27/2009WO2009024372A9 Luminescent composite materials
08/27/2009US20090214866 Process for the production of metal oxide powders
08/26/2009EP2093192A1 Preparation of nanoparticles from metal salts
08/26/2009CN100532254C Method of greenly preparing rare-earth potassium orthophosphate nano/micro crystal
08/25/2009US7578862 Polishing glass substrate for optic and magnetic disks using aqueous slurry of cerium abrasives
08/20/2009WO2009102727A2 Nanoparticle synthesis by solvothermal process
08/20/2009WO2009102615A2 Ceria material and method of forming same
08/20/2009US20090208398 Nanoparticle synthesis by solvothermal process
08/19/2009CN101508456A Method for auxiliary preparation of different-shape nano-cerium oxide with microwave
08/13/2009US20090202412 Method of producing oxidation catalyst for cleaning exhaust gas
08/13/2009US20090200515 Method for producing nitridosilicate-based compound, nitridosilicate phosphor, and light-emitting apparatus using the nitridosilicate phosphor
08/13/2009US20090199488 Ceria material and method of forming same
08/13/2009DE102008008184A1 Verfahren zum Polieren einer Siliciumoberfläche mittels einer ceroxidhaltigen Dispersion A method of polishing a silicon surface by means of a cerium oxide dispersion
08/13/2009DE102008008183A1 Ceroxidpartikel enthaltende Dispersion und deren Verwendung zum Polieren von Gläsern -Containing cerium oxide particles dispersion, and their use for polishing glasses
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