Patents
Patents for C01F 17 - Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides (4,902)
03/2011
03/17/2011US20110064639 Composite oxide
03/17/2011US20110062430 Blue light emitting nanomaterials and synthesis thereof
03/17/2011US20110061587 Method of producing pretreated metal fluorides and fluoride crystals
03/10/2011WO2011027872A1 Inorganic structure, method for producing same, and method for producing inorganic thin film
03/10/2011US20110056123 Method of preparing cerium dioxide nanoparticles
03/09/2011EP2292555A1 Pretreated metal fluorides and process for production of fluoride crystals
03/09/2011CN1942783B Scintillator material based on rare earth with a reduced nuclear background
03/09/2011CN101983927A Preparation method of hollow yttrium oxide micro/nanospheres
03/09/2011CN101983926A Method for preparing three-dimensional ordered macroporous praseodymium oxide and terbium oxide with mesoporous walls
03/09/2011CN101983925A Preparation method of cerium oxide powder
03/08/2011US7902546 Rare earth-oxides, rare earth -nitrides, rare earth -phosphides and ternary alloys with silicon
03/08/2011US7901798 Wetting resistant materials and articles made therewith
03/03/2011US20110052472 Process for the Preparation of an Yttrium and Rare Earth Mixed Oxide
03/03/2011DE20321841U1 Zusammensetzung auf der Grundlage von Zirconiumoxid und von Oxiden von Cer, Lanthan und einer anderen seltenen Erde, Verfahren zur Herstellung derselben und Verwendung derselben als Katalysator A composition based on zirconium oxide and oxides of cerium, lanthanum and other rare earth, processes for preparing the same and use thereof as catalyst
03/02/2011EP2288574A1 System for the autonomous generation of hydrogen for an on-board system
03/02/2011EP2288449A1 Hybrid nanoscale particles
03/02/2011CN101982414A Method for preparing doped nano ceria powder by utilizing solvent-thermal method
03/02/2011CN101486482B Method for preparing Sm2O3 nano powder by microwave-hydrothermal method
03/01/2011US7897271 Wetting resistant materials and articles made therewith
02/2011
02/24/2011US20110044876 Low temperature metal oxide synthesis
02/22/2011US7892660 Wetting resistant materials and articles made therewith
02/22/2011US7892599 Surface treatment; prewashing, stabilization; heating
02/17/2011WO2011018939A1 Aggregate of spherical core-shell cerium oxide/polymer hybrid nanoparticles and method for producing the same
02/16/2011CN101978018A Method for preparing cerium oxide, cerium oxide prepared therefrom and cmp slurry comprising the same
02/16/2011CN101978017A Method for preparing cerium carbonate
02/16/2011CN101977873A Ceria material and method of forming same
02/16/2011CN101973570A Preparation method of hydrated nano cerium oxide sol
02/16/2011CN101973569A Method for synthesizing fluorescent powder of yttrium aluminum garnet
02/16/2011CN101439869B Preparation of cerium activated rare earth aluminate ultraviolet transmitting fluorescent powder
02/15/2011US7887934 Wetting resistant materials and articles made therewith
02/15/2011US7887714 Cerium oxide sol and abrasive
02/10/2011WO2011015043A1 Scaled nanopowder synthesis process for solid oxide fuel cell
02/10/2011US20110033239 Utilizing salts for carbon capture and storage
02/09/2011EP2280908A1 Method and structure for nonlinear optics
02/09/2011CN101967560A Method for preparing saponifier by recycled wastewater of rare earth carbonate precipitation
02/09/2011CN101967559A Self recycling method of waste water in rare earth carbonate precipitation
02/09/2011CN101967006A Method for preparing rare earth element sulfide
02/09/2011CN101967005A Method for preparing neodymium praseodymium fluoride with large granules and large specific surface area
02/09/2011CN101967004A Method for preparing cerium fluoride with large particles and large specific surface area
02/09/2011CN101214928B Method for synthesizing high specific surface area ordered mesoporous metal oxide by using hard template agent
02/03/2011US20110024926 Method for producing ytterbium phosphate fine particles
02/02/2011CN101962203A Method for synthesizing nano cerium oxide with different morphologies by hydrothermal method
02/02/2011CN101962168A Method for preparing nano powder material
02/02/2011CN101748275B Preparation method of low-thorium lutetium oxide
02/01/2011US7879303 Forming a mixture of cacium carboxylates and a metal phosphat, borate, silicate, sulfate, carbonate, hydroxide and/or fluorides; oxidizing said droplets at a high temperature of 1200-2600 degrees C.; flame spray pyrolysis; apatite, tricalcium phosphate biomaterialproducts; coatings for prosthetics
01/2011
01/27/2011WO2011009291A1 Ceria micro-sphere used as size reference material and preparation method thereof
01/27/2011US20110020206 Adsorbent, preparation method thereof and sr-90/y-90 generator using the same
01/27/2011US20110016775 Fuel additive
01/26/2011EP2276701A1 Base metal and base metal modified diesel oxidation catalysts
01/26/2011CN1921935B Composition based on oxides of zirconium, praseodymium, lanthanum or neodymium, method for the preparation and use thereof in a catalytic system
01/26/2011CN101955218A Method for preparing ceric compound by using cerous salt-containing aqueous solution
01/26/2011CN101955217A Preparation method of menadione nicotinamide bisulfite
01/20/2011WO2011008275A2 Systems and methods for enhancing the surface exchange of oxygen
01/20/2011WO2011006780A1 Composition comprising cerium oxide and zirconium oxide having a specific porosity, preparation method thereof and use of same in catalysis
01/20/2011US20110014107 Process For Preparing Anhydrous Rare Earth Metal Halides
01/20/2011CA2766212A1 Composition comprising cerium oxide and zirconium oxide having a specific porosity, preparation method thereof and use of same in catalysis
01/19/2011CN101948128A Novel method for preparing lanthanum hydroxide crystals by fluxing agent method
01/19/2011CN101948127A Industrial preparation method of non-oxidative cerium oxide nanoparticles
01/18/2011US7871956 for the purification of exhaust gas discharged from combustion engines such as internal combustion engines and boilers and can release a high level of oxygen in a low temperature region; NOx purification even at a low oxygen concentration in exhaust gases
01/18/2011US7871308 Abrasive, method of polishing target member and process for producing semiconductor device
01/13/2011US20110006251 Cerium salt, producing method thereof, cerium oxide and cerium based polishing slurry
01/13/2011CA2767400A1 Ceria for use as an antimicrobial barrier and disinfectant in a wound dressing
01/12/2011EP1444308B1 Cerium-based polish and cerium-based polish slurry
01/11/2011US7867463 Process for producing cerium oxide nanocrystals
01/11/2011US7867461 abrasive material for polishing SiO2 or Si3n4 layer on Si substrate; preparing a cerium precursor by adding pore forming compound or pyrolysis polymer (e.g itaconic acid, polyether, polyacryate) in O2 atomosphere, dispersing and dry grinding the precursor, cacining to obtain CeO2 powder; wear resistance
01/06/2011US20110003085 Production Of Tailored Metal Oxide Materials Using A Reaction Sol-Gel Approach
01/06/2011US20110002832 Superconducting compound and method for producing the same
01/06/2011US20110002831 Sol-gel process with an encapsulated catalyst
01/05/2011CN101624205B Yttrium oxide nano fiber and preparation method thereof
01/05/2011CN101343111B Method for improving efficiency of attached growth wastewater treatment biomembrane reactor
01/04/2011US7862654 fluoride of lanthanides or rare earth metal fluoride is swollen in a alcoholic solvent ( methanol, ethanol, isopropanol, ketone) and the solution is a colloidal solution in which above fluoride is dispersed homogeneously in the solvent improves magnetic properties of NdFeB rare earth magnets; sintering
12/2010
12/30/2010US20100331172 Catalyst carrier, catalyst and process for producing the same
12/29/2010WO2010149918A1 Method for preparing rare earth fluoride nanoparticles
12/29/2010CN101928033A Method for preparing water-soluble NaYF4 up-conversion luminescent material
12/29/2010CN101494170B Method for preparing Sm2O3 film by microwave assisted hydrothermal process
12/29/2010CN101486484B Method for preparing SmS nano powder by microwave-hydrothermal method
12/28/2010US7857244 Shape engineering of nanoparticles
12/23/2010US20100322867 Biomedical materials
12/23/2010US20100320417 Thermal nanocomposites
12/22/2010CN101920984A Method for preparing mesoporous CeO2 nano-tubes having large specific surface area and high catalytic activity
12/22/2010CN101066775B Preparation process of nanometer RE oxide particle
12/17/2010CA2707933A1 Method for extracting and separating rare earth elements
12/16/2010WO2010143593A1 Oxide and magneto-optical device
12/16/2010CA2802002A1 Oxide and magneto-optical device
12/15/2010EP2260122A1 Process of making ceria-based electrolyte coating
12/15/2010EP2260013A2 Ceria material and method of forming same
12/15/2010CN101918321A Composition based on zirconium oxide, yttrium oxide and tungsten oxide, method of preparation and use as catalyst or catalyst support
12/15/2010CN101334141B Light emitting device
12/15/2010CN101289217B Hydro-thermal synthesis process of microemulsion of amphipathic rare-earth nano material
12/15/2010CN101289216B Method for synthesizing microemulsion of water-solubility rare-earth nano material
12/09/2010US20100312001 Catalyst for the synthesis of organic carbonates, process for preparing the same and application thereof
12/08/2010CN101624206B Preparation method and application of rare earth metal hydroxide or vanadate nano material
12/08/2010CN101306842B Method for preparing ceramic cathode nanometer powder of solid-oxide fuel battery
12/08/2010CN101081738B Silicon carbide ceramic production technology by using prefabricated YAG nano powder as sintering aid
12/07/2010CA2379960C Thermally stable support material and method for making the same
12/01/2010CN101898787A Method for synthesizing submicron cerium oxide by using liquid cerium chloride as raw material
12/01/2010CN101898786A Production method of low-Cl-oilless cerium carbonate product with large specific gravity
12/01/2010CN101898785A Method for reducing content of Al2O3 in neodymium carbonate and praseodymium-neodymium carbonate product
12/01/2010CN101898784A New process for preparing low-calcium lanthanum oxide by chemically removing calcium
12/01/2010CN101898783A Method for simultaneously producing neodymiumchloride solutions of two specifications on P507 hydrochloric acid system praseodymium-neodymium separation line
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