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US20080166285 Pegylation and Hydroxylation of Trimetallic Nitride Endohedral Metallofullerenes  
A pegylated and hydroxiated trimetallic nitride endohedral metallofullerene is provided comprising a plurality of hydroxyl groups and one or more polyethylene glycol (PEG) moieties covalently...
US20130304167 Heat Patch for Pain  
Provided in the present invention are a composition for ameliorating or treating back pain and methods of making and using the same.
US20150060743 PEROVSKITE RELATED COMPOUND  
Perovskite related compound of the present invention have layered structures in which perovskite units and A-rare earth structure units are alternately arranged. The reduced cell parameters ar-cr...
US20110070737 METHOD FOR PREPARING OF CERIUM OXIDE POWDER FOR CHEMICAL MECHANICAL POLISHING AND METHOD FOR PREPARING OF CHEMICAL MECHANICAL POLISHING SLURRY USING THE SAME  
The present invention relates to a method of preparing a cerium oxide powder for a CMP slurry and a method of preparing a CMP slurry using the same, and more particularly, to a method of preparing...
US20110101273 Process and Composition for Making Rare Earth Doped Particles and Methods of Using Them  
Methods for synthesizing a phosphor which is capable of upconversion fluorescence. One exemplary method includes forming a rare earth hydroxide and exposing the rare earth hydroxide to a fluorine...
US20110110817 RARE EARTH REMOVAL OF COLORANTS  
The present disclosure is directed to a method and system for contacting a colorant-contaminated aqueous solution with a rare earth-containing composition to form a treated solution substantially...
US20140356258 Method for Separating and Recovering Rare-Earth Elements  
A method for separating and recovering a plurality of rare-earth elements, the method including a step of introducing, into a liquid, a mixture containing a rare-earth oxychloride and a rare-earth...
US20130140491 Green to Yellow Light-Emitting Aluminate Phosphors  
A green and yellow emitting lutetium aluminate based photoluminescent material having the formula (Lu1-x-yGdxCey)3BzAl5O12C2z wherein: B is one or more of Mg, Sr, Ca or Ba; C is F, Cl, Br or I;...
US20140134330 METHOD FOR REDUCING TB AND EU USAGE IN TRI-BAND PHOSPHOR FLUORESCENT LAMPS  
A tri-band phosphor material having reduced Tb and/or Eu content is disclosed, together with methods for preparing and using the same.
US20130302358 MORPHOLOGICALLY AND SIZE UNIFORM MONODISPERSE PARTICLES AND THEIR SHAPE-DIRECTED SELF-ASSEMBLY  
Monodisperse particles having: a single pure crystalline phase of a rare earth-containing lattice, a uniform three-dimensional size, and a uniform polyhedral morphology are disclosed. Due to their...
US20140306159 RARE EARTH PHOSPHOVANADATE PHOSPHOR AND METHOD FOR PRODUCING THE SAME  
Provided is a rare earth phosphovanadate phosphor that is excellent in emission characteristics and preferred also from the viewpoint of industrial production, and a production method thereof. The...
US20110272633 CERIUM AND/OR TERBIUM PHOSPHATE OPTIONALLY WITH LANTHANUM, PHOSPHOR RESULTING FROM SAID PHOSPHATE AND METHODS FOR PREPARING SAME  
A rare earth (Ln) phosphate is described, wherein Ln is either: (1) at least one rare earth selected from cerium and terbium, or (2) lanthanum in combination with at least one of the two...
US20110272634 CERIUM AND/OR TERBIUM PHOSPHATE OPTIONALLY WITH LANTHANUM, PHOSPHOR RESULTING FROM SAID PHOSPHATE AND METHODS FOR MAKING SAME  
A rare earth element phosphate (Ln) is described, wherein Ln is either: (1) at least one rare earth element selected from cerium and terbium, or (2) lanthanum in combination with at least one of...
US20110272632 CERIUM AND/OR TERBIUM PHOSPHATE OPTIONALLY WITH LANTHANUM, PHOSPHOR RESULTING FROM SAID PHOSPHATE AND METHODS FOR PREPARING SAME  
A rare earth (Ln) phosphate is described, wherein Ln is either: (1) at least one rare earth selected from cerium and terbium, or (2) lanthanum in combination with at least one of the two...
US20140138583 FLUORESCENT SUBSTANCE AND LIGHT-EMITTING DEVICE EMPLOYING THE SAME  
The present invention provides a fluorescent substance excellent both in quantum efficiency and in temperature characteristics, and also provides a light-emitting device utilizing the fluorescent...
US20140161885 LANTHANUM CARBONATE HYDROXIDE, LANTHANUM OXYCARBONATE AND METHODS OF THEIR MANUFACTURE AND USE  
The present invention is a method of producing a lanthanum carbonate hydroxide or lanthanum oxycarbonate which has improved properties. The method involves the use of a water soluble lanthanum and...
US20110280956 LANTHANUM CARBONATE HYDROXIDE, LANTHANUM OXYCARBONATE AND METHODS OF THEIR MANUFACTURE AND USE  
The present invention is a method of producing a lanthanum carbonate hydroxide or lanthanum oxycarbonate which has improved properties. The method involves the use of a water soluble lanthanum and...
US20140356271 METHODS AND MATERIALS FOR MAKING CERIUM NANOPARTICLES  
Disclosed herein are methods and materials for influencing proliferation of stem cells. Specifically exemplified herein are compositions comprising cerium oxide nanoparticles which can be used to...
US20130147343 PHOSPHOR COMPOSITION, LIGHT EMITTING DEVICE, AND THE METHOD OF PREPARING THE PHOSPHOR COMPOSITION  
There are provided a phosphor and a light emitting device. The phosphor includes a phosphor composition including a rare-earth element employed in a compound represented by the equation: L3Si6N11,...
US20110163344 Production of Nitride-Based Phosphors  
This invention relates to a new method for the production of nitride-based phosphors, in particular, of phosphors containing rare earth elements. The phosphors can be used, for example, in light...
US20110272635 CERIUM AND/OR TERBIUM PHOSPHATE, OPTIONALLY WITH LANTHANUM, PHOSPHOR RESULTING FROM SAID PHOSPHATE AND METHODS FOR PREPARING SAME  
A rare earth element phosphate (Ln) is described, wherein Ln is either: (1) at least one rare earth element selected from cerium and terbium, or (2) lanthanum in combination with at least one of...
US20120138992 METHOD FOR PREPARING PHOSPHOR AND LIGHT EMITTING DEVICE  
A method for preparing a phosphor includes: dissolving at least one metal as a raw material of a desired phosphor in liquid ammonia to form a metal-amide type precursor; gathering the metal-amide...
US20140205526 LUMINESCENT NANOSHEETS  
A luminescent nanosheet has perovskite octahedral crystal units combined together in a planar configuration. The octahedral crystal units each have a multistacked crystal sheet structure. The...
US20120145638 METHOD AND COMPOSITION OF A SUPERTETRAHEDRAL CATIONIC FRAMEWORK FOR ION EXCHANGE  
A cubic compound may comprise thorium borate or, in the alternative cerium borate, and may possess a porous supertetrahedral cationic framework with extraframework borate anions. These anions are...
US20090252667 RARE EARTH-ACTIVATED ALUMINUM NITRIDE POWDERS AND METHOD OF MAKING  
Rare earth-activated aluminum nitride powders are made using a solution-based approach to form a mixed hydroxide of aluminum and a rare earth metal, the mixed hydroxide is then converted into an...
US20110268956 METHOD FOR OBTAINING CERAMIC COATINGS AND CERAMIC COATINGS OBTAINED  
The invention relates to a process for obtaining ceramic coatings and ceramic coatings obtained. This process allows obtaining coatings of ceramic oxides, such as ZrO2, Al2O3, TiO2, Cr2O3, Y2O3,...
US20110311805 CUTTING TOOL  
The invention relates to a cutting tool having a substrate base body and a single or multi-layered coating attached thereupon, wherein at least one layer of the coating is a metal oxide layer...
US20140265819 PHOSPHOR AND LIGHT-EMITTING DEVICE EMPLOYING THE SAME  
The embodiment of the present disclosure provides a phosphor having such high luminous efficiency as to be capable of realizing a light-emitting device suffering less from color drift even when...
US20130251818 PERSONAL LUBRICANTS  
Personal lubricants containing royal jelly, a glow powder or xylitol are provided.
US20140061537 MULTI-DOPED LUTETIUM BASED OXYORTHOSILICATE SCINTILLATORS HAVING IMPROVED PHOTONIC PROPERTIES  
The present invention relates to a set of multi-doped cerium-activated scintillation materials of the solid solutions on the basis of the rare earth silicate, comprising lutetium and having...
US20150184073 Yellow-Green to Yellow-Emitting Phosphors Based on Halogenated-Aluminates  
Disclosed herein are yellow-green and yellow-emitting aluminate based phosphors for use in white LEDs, general lighting, and LED and backlighting displays. In one embodiment of the present...
US20130341662 Yellow-Green to Yellow-Emitting Phosphors Based on Halogenated-Aluminates  
Disclosed herein are yellow-green and yellow-emitting aluminate based phosphors for use in white LEDs, general lighting, and LED and backlighting displays. In one embodiment of the present...
US20110107680 METHOD FOR PREPARING CERIUM CARBONATE  
The present invention relates to a method for preparing cerium carbonate which enables preparation of hexagonal cerium carbonate by a simplified process, a cerium carbonate powder prepared...
US20110067315 METHOD FOR PREPARING CERIUM CARBONATE, METHOD FOR CERIUM OXIDE PREPARED AND CRYSTALLINE CERIUM OXIDE  
The present invention relates to a method for preparing cerium carbonate-based compound, which is capable of easily controlling the crystalline structure, size, shape, or etc. of the cerium...
US20110024926 METHOD FOR PRODUCING YTTERBIUM PHOSPHATE FINE PARTICLES  
A method for producing ytterbium phosphate fine particles includes adding phosphoric acid and water to an anhydrous ytterbium halide to cause a reaction between the anhydrous ytterbium halide and...
US20130193836 METHODS OF DETERMINING AND MAKING RED NITRIDE COMPOSITIONS  
Provided according to embodiments of the invention are methods of making a Ca1-x-ySrxEuyAlSiN3 phosphor composition that include selecting a Color Rendering Index (CRI) R9 value, determining an Eu...
US20130337083 NANOCERIA FOR THE TREATMENT OF OXIDATIVE STRESS  
A process for making nanoparticles of biocompatible materials is described, wherein an aqueous reaction mixture comprising cerous ion, citric acid and ethylenediaminetetraacetic acid in a...
US20060162260 Cerium oxide abrasive and slurry containing the same  
Disclosed are a cerium oxide abrasive for selectively polishing various SiO2 films and SiO2—Si3N4 films; and a slurry containing the same. The cerium oxide abrasive and the polishing slurry of the...
US20140120499 DENTAL VISIBLE-LIGHT CURABLE COMPOSITION AND METHOD OF IDENTIFYING PRESENCE OF SAME  
A dental curable composition that allows easily identifying the presence of the dental curable composition in an oral cavity is provided. A dental visible-light curable composition contains a...
US20120091404 ZINTL PHASES FOR THERMOELECTRIC APPLICATIONS  
The inventors demonstrate herein that various Zintl compounds can be useful as thermoelectric materials for a variety of applications. Specifically, the utility of Ca3AlSb3, Ca5Al2Sb6, Ca5In2Sb6,...
US20120223236 MIXED GARNET OXIDE SCINTILLATORS AND CORRSPONDING SYSTEMS AND METHODS  
Scintillator materials based on mixed garnet compositions, as well as corresponding methods and systems, are described.
US20100009539 CERIUM OXIDE POWDER, METHOD FOR PREPARING THE SAME, AND CMP SLURRY COMPRISING THE SAME  
Disclosed is cerium oxide powder for a CMP abrasive, which can improve polishing selectivity of a silicon oxide layer to a silicon nitride layer and/or within-wafer non-uniformity (WIWNU) during...
US20140084779 RECYCLABILITY OF FLUORESCENT LAMP PHOSPHORS  
Improved recyclability of phosphors in fluorescent lamps is provided. A fluorescent lamp is constructed with phosphor particles having a specific surface area less than a certain predetermined...
US20110064639 COMPOSITE OXIDE  
A composite oxide is provided which has large oxygen absorption and desorption over a wide temperature range, in particular in a higher temperature range of not lower than 700° C. and/or in a...
US20110056123 METHOD OF PREPARING CERIUM DIOXIDE NANOPARTICLES  
A method of making cerium dioxide nanoparticles includes: a) providing an aqueous reaction mixture having a source of cerous ion, a source of hydroxide ion, a nanoparticle stabilizer, and an...
US20150070907 OPTICAL CONVERTER FOR HIGH LUMINANCES  
An optical converter for producing colored or white light from blue excitation light is provided. The converter has good scattering properties to be able to produce nearly white light from the...
US20120017807 NOVEL YELLOW INORGANIC PIGMENT FROM SAMARIUM AND MOLYBDENUM COMPOUNDS AND A PROCESS FOR PREPARING THE SAME  
The present invention provides a non-toxic yellow inorganic pigment consist of samarium and molybdenum oxides which may be used as additives to plastics, glasses, ceramics and paints. The samarium...
US20130129592 YTTRIUM HYDROXYCARBONATE MODIFIED WITH HETEROGENEOUS METAL, METHOD OF PREPARING THE SAME, AND ADSORBENT AND FILTER DEVICE INCLUDING THE SAME  
Example embodiments relate to a yttrium hydroxycarbonate modified with a heterogeneous metal, a method of preparing the same, an adsorbent for a heavy metal including the same, and a filter device...
US20120207656 System and Method for Recovery of Scandium Values From Scandium-Containing Ores  
A method for extracting scandium values from scandium-containing ores is provided. The method comprises (a) providing (203) an ore which contains scandium; (b) treating (205) the ore with an acid;...
US20110061587 METHOD OF PRODUCING PRETREATED METAL FLUORIDES AND FLUORIDE CRYSTALS  
[Problem] To provide a method of producing a pretreated metal fluoride containing impurities such as oxygen in decreased amounts and a fluoride crystal containing impurities such as oxygen in...