| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 427217000 | Metal coating | 11 |
| 20080305257 | Device and Method for the Production of Stabilised Suspensions of Nanometric or Submicrometric Particles - The invention relates a method for the production of stabilised suspensions of nanometric or submicrometric particles, which is a method contained in a continuous flow that includes a step ( | 12-11-2008 |
| 20090035460 | Filtration Media Comprising Granules of Binder-Agglomerated Active Component - Granules comprise binder-agglomerated active particles for liquid treatment or filtration. Each granule has a center core of a material that itself has binding properties without the addition of other binders or sprays or adhesives, or, alternatively, each granule comprises a matrix of active materials stuck together with the binder. The binder structure preferably ranges from a non-uniform matrix of binder formed by heat-deformed binder particles, to a clump of binder particles generally retaining the original shape or the binder particles, to non-continuous connectors of binder between active particles. The invented two-part media has high surface area per volume of media, which, because the outer surface and inner void surfaces of the particles are preferably substantially covered with active particles, translates to high activity for the preferred treatment process. Therefore, while a mixture of active particles may be used and a mixture of binders may be use, each media granule preferably consists only of a matrix, clump, or plurality of connectors of binder coated with active particles, with preferably no support for the active component other than the binder material. | 02-05-2009 |
| 20090304923 | Microwave Synthesis of Metal-Carbon Nanotube Composites - The present disclosure provides for improved soluble carbon nanotube (“CNT”) composites at least partially coated with a metal material, and improved methods for the synthesis, generation or formation of substantially soluble carbon nanotube composites via heating conditions (e.g., microwave reactions). For example, the present disclosure provides for methods for the rapid, controllable, environmentally-friendly formation of substantially soluble carbon nanotube composites via in-situ microwave-assisted reactions, wherein the carbon nanotube composites are at least partially coated with nanometal particles (e.g., nanoplatinum particles), and wherein the nanocomposites are substantially soluble in water and/or in organic solvents (e.g., o-dichlorobenzene (ODCB), chloroform, tetrahydrofuran (THF), ethanol, toluene, hexane and DMF). | 12-10-2009 |
| 20110003074 | METHOD FOR THE PRODUCTION OF IRON-DOPED CARBONS - A process for the preparation of a metal-doped support material. The metal-doped support material comprises at least one metal in elemental form on at least one support material which is based on carbon by gas-phase deposition of at least one compound comprising the at least one metal in the oxidation state 0 in combination with carbon monoxide on the at least one support material and thermal decomposition of the at least one compound comprising the at least one metal in the oxidation state 0 in order to obtain the at least one metal in elemental form. During and after the deposition and the decomposition, the support material is not brought into contact with reducing compounds during the preparation. | 01-06-2011 |
| 20110052805 | METHOD AND SYSTEM FOR DEPOSITING A METAL OR METALLOID ON CARBON NANOTUBES - The invention relates to a method and a system for depositing a metal or a metalloid on carbon nanotubes (NTC). The method of the invention comprises homogenising an NTC powder in a reactor, and depositing said metal or metalloid on the homogenised NTC powder using a chemical vapor deposition technique implemented inside the reactor from a precursor comprising an alkyl of said metal or metalloid. The method can be used for the production of nanostructured SiC at the surface of the NTC by Si deposition on said NTC. | 03-03-2011 |
| 20120027934 | METHOD FOR PREPARING CARBON-BASED PARTICLE/COOPER COMPOSITE MATERIAL - The present invention relates to a method for preparing a carbon-based particle/copper composite material in which carbon-based particles such as graphite and copper are mixed, the method including mixing a solution of a polymer organic compound having a main chain of carbon and a copper precursor in a solvent, with a dispersion solution of carbon-based particles in a first dispersion medium to produce a mixture, adding a first reducing agent to the mixture to form composite particles in which copper (I) oxide particles are attached to the surface of the carbon-based particles, and sintering the composite particles under a non-oxidizing atmosphere. According to the preparing method, a composition material is obtained, in which carbon-based particles and copper are well mixed. | 02-02-2012 |
| 20130011554 | POTATO-SHAPED GRAPHITE PARTICLES WITH LOW IMPURITY RATE AT THE SURFACE, METHOD FOR PREPARING THE SAME - A method for modifying graphite particles having a prismatic shape or a cylindrical shape characterized by an edge function fe and a basal function fb, said method providing increase of the edge function and lowering of the basal function, wherein the method includes submitting the graphite particles to at least one physical means selected from attrition, jet mill, ball mill, hammer mill, or atomizer mill, in the presence of at least one chemical compound chosen from the group of compounds of the formula MF | 01-10-2013 |
| 20130064972 | METHODS FOR SYNTHESIZING NANOMETER-SIZED MANGANESE DIOXIDES HAVING RAMSDELLITE-TYPE CRYSTAL STRUCTURES AS WELL AS METHODS FOR PRODUCING HYDROXIDE ION-DERIVED PROTON, ELECTRON AND OXYGEN USING MANGANESE DIOXIDES - By means of a series of wet multistage oxidation process comprising: Step 1 for adding an alkaline reagent to an aqueous solution of a manganese compound containing a divalent manganese thereby precipitating a manganese hydroxide; Step 2 for adding an aqueous hydrogen peroxide while keeping the temperature of the water of the aqueous solution comprising the manganese hydroxide at room temperature thereby converting into a manganese oxide; and also Step 3 for adding a dilute acid to the manganese oxide in a state where the water is coexisting, a nanometer-sized manganese dioxide having a ramsdellite-type crystal structure is obtained. | 03-14-2013 |
| 20140065306 | NANOSTRUCTURED CALCIUM-SILVER PHOSPHATE COMPOSITE POWDERS, PROCESS FOR OBTAINING THE POWDERS AND BACTERICIDAL AND FUNGICIDAL APPLICATIONS THEREOF - Described in example embodiments are nanocomposite powders including calcium phosphate and silver nanoparticles on the surface of the calcium phosphate. Other example embodiments, describe methods of forming nanocomposite powders comprising a) preparing a nanometric calcium phosphate by a sol-gel processing route; and b) depositing silver nanoparticles on the calcium phosphate surface. Compositions including nanocomposite powders and uses of those compositions are also described. | 03-06-2014 |
| 20140161976 | METHOD OF FORMING CORE-SHELL NANO PARTICLE FOR METAL INK - Disclosed are methods of forming a core-shell nano particle for a metal ink. The method includes forming a metal oxide nano particle core, and forming a metal shell on a surface of the metal oxide nano particle core to form a core-shell nano particle. | 06-12-2014 |
| 20140335270 | Production of Zinc Oxide Coated Powders - This disclosure concerns the production of ZnO (zinc oxide) coated particles for use in rubber as a substitute for bulk ZnO particles. Compared to bulk oxide, oxide coated particles offer the advantage of a higher specific surface per mass unit of ZnO. This implies both ecological and economical benefits. An enhanced process is presented for the synthesis of aggregate particles, comprising a core of CaCO | 11-13-2014 |
