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WO/2009/015890 |
Disclosed are catalytically active magnetic nanoparticles for chemical, particularly oleochemical reactions. Said nanoparticles comprise a magnetic core and an external carbon layer which are functionalized with acidic or basic groups.
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WO/2009/015890 |
Disclosed are catalytically active magnetic nanoparticles for chemical, particularly oleochemical reactions. Said nanoparticles comprise a magnetic core and an external carbon layer which are functionalized with acidic or basic groups.
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WO/2009/013997 |
A process for producing an ultrafine metal powder, comprising the step of blowing a metal powder as a raw material into a reducing flame generated in a furnace (5) by a burner (3) so that the metal powder is melted and reduced to an evap...
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WO/2009/014201 |
Nano-sized inorganic particles having uniform particle sizes and precisely controlled particle diameters have already been produced by synthesis in an organic solvent, but these nano-sized inorganic particles are hindered from dispersing...
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WO/2009/015381 |
A nanoprism having a prismatic silver shell formed about a gold core and a process of forming the same are disclosed. The process includes irradiating a mixture of gold and silver nanoparticles with a narrow band of wavelengths capable o...
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WO/2009/013848 |
A negative-electrode material for nickel hydrogen batteries which comprises a hydrogen-occluding alloy represented by the general formula Mm1-aT1 aNixAlyMnzCobT2 c, wherein Mm is at least one light rare-earth element, T1 is at least one ...
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WO/2009/013979 |
Disclosed is an iron-based soft magnetic powder for dust core, wherein a coating film composed of Fe and Co, a phosphoric acid chemical conversion coating film and a silicone resin coating film are sequentially formed in this order on th...
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WO/2009/010201 |
The invention relates to a method for producing a profile by extruding powdered metal and/or powdered metal alloys. According to said method, a powder feedstock is heated to an extrusion temperature below the melting temperature of the p...
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WO/2009/010201 |
The invention relates to a method for producing a profile by extruding powdered metal and/or powdered metal alloys. According to said method, a powder feedstock is heated to an extrusion temperature below the melting temperature of the p...
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WO/2009/010922 |
The invention relates to microbiological processes using non-selenium-respiring bacteria for the production of elemental selenium nanospheres having a size in the 50-500 nm range and compositions comprising said nanospheres. The inventio...
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WO/2009/010922 |
The invention relates to microbiological processes using non-selenium-respiring bacteria for the production of elemental selenium nanospheres having a size in the 50-500 nm range and compositions comprising said nanospheres. The inventio...
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WO/2009/007365 |
The invention relates to a method for synthesizing nanoparticles of silver, which comprises reacting a silver salt and an anionic surfactant or a nonionic surfactant and a reducing agent in water at ambient temperature in order to reduce...
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WO/2009/006954 |
The invention relates to a process for producing an alloy based on titanium aluminides. Here, metal droplets are obtained from a titanium aluminide metal melt, in particular using the gas atomization process, the metal droplets are enric...
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WO/2009/006663 |
A composite material (1) is proposed which comprises at least one carbon nanomaterial (2) comprising a carbon nanostructure and a further material (3), in order that a further temperature use range and a high service stability is enabled...
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WO/2009/006954 |
The invention relates to a process for producing an alloy based on titanium aluminides. Here, metal droplets are obtained from a titanium aluminide metal melt, in particular using the gas atomization process, the metal droplets are enric...
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WO/2009/006663 |
A composite material (1) is proposed which comprises at least one carbon nanomaterial (2) comprising a carbon nanostructure and a further material (3), in order that a further temperature use range and a high service stability is enabled...
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WO/2009/001641 |
The invention aims at providing a soft magnetic powder which exhibits excellent magnetic characteristics, particularly a small core loss; soft magnetic compacts; and processes for production of both. A soft magnetic powder (1) characteri...
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WO/2009/001710 |
A spherical copper fine powder characterized by having a mean particle diameter of 0.05 to 0.25μm; and a process for the production of spherical copper fine powder through disproportionation, characterized by adding copper suboxide to a...
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WO/2009/001064 |
The invention relates to a novel powder, it's method of manufacture and the use thereof in powder material processing, particularly in the manufacture of components formed from compacted powder e.g. discs, monoliths, layers or tablets. T...
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WO/2008/149870 |
Disclosed is a method for producing a silver fine powder covered with an organic substance, which involves the step of mixing the following components (i) to (iii) with one another: (i) a solution which comprises a liquid organic medium ...
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WO/2008/151066 |
Processes for the production of metal nanoparticles. In one aspect, the invention is to a process comprising the steps of mixing a heated first solution comprising a base and/or a reducing agent (e.g., a non-polyol reducing agent), a pol...
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WO/2008/149825 |
A pure iron powder having a diameter of 10 to 500 μm and a purity of not less than 99% by mass is heated to a temperature region of 600°C or above and 1400°C or below. In this temperature region, Si is enriched in a depth range of 5 Î...
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WO/2008/149871 |
Disclosed is a thermoelectric conversion element comprising: a thermoelectric conversion material; and metal or alloy particles which have an average particle diameter of 1 to 100 nm and are dispersed in the thermoelectric conversion mat...
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WO/2008/145836 |
The invention relates to a suspension of metal nanoparticles having an average size of between 1 and 20 nm in at least one non-aqueous ionic liquid said suspension also including at least one nitrogen ligand, wherein said metal nanoparti...
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WO/2008/143716 |
A method for creating an organically capped Group IV semiconductor nanoparticle is disclosed. The method includes flowing a Group IV semiconductor precursor gas into a chamber. The method also includes generating a set of Group IV semico...
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WO/2008/143854 |
The present invention provides a method for stabilizing lithium metal powder. The method comprises the steps of heating the lithium metal powder to above its melting point to provide molten lithium metal, dispersing the molten lithium me...
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WO/2008/143716 |
A method for creating an organically capped Group IV semiconductor nanoparticle is disclosed. The method includes flowing a Group IV semiconductor precursor gas into a chamber. The method also includes generating a set of Group IV semico...
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WO/2008/140109 |
The object is to achieve the sensing of multiple substances by modifying the surface of a metal nanoparticle with a cyclic phenylazomethine having a multi-ion sensing ability. Specifically disclosed is a metal nanoparticle modified with ...
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WO/2008/139917 |
An aluminum pigment comprising aluminum particles provided on their surfaces with a coating film, wherein the coating film contains a metal amine salt of the formula RmHnN+-O-M(=O)2-OH (wherein M is a metal element; R is an optionally su...
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WO/2008/140435 |
The invention relates to the chemical, petrochemical and petroleum-refining industry. The inventive composite material is produced in the form of tightly sealed capsules which are filled with a bismuth-, lead-, stannum- and cadmium-based...
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WO/2008/137689 |
The invention relates to a sputtering target which has a fine uniform equiaxed grain structure of less than 44 microns, no preferred texture orientation as measured by electron back scattered diffraction ("EBSD") and that displays no gra...
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WO/2008/136131 |
A process for producing core/shell composite nanoparticles having excellent properties by forming shells on the surface of nanoparticles, as cores, which have been heat-treated while preventing sintering and have a specific crystal struc...
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WO/2008/137689 |
The invention relates to a sputtering target which has a fine uniform equiaxed grain structure of less than 44 microns, no preferred texture orientation as measured by electron back scattered diffraction ("EBSD") and that displays no gra...
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WO/2008/133025 |
Disclosed is a nickel-iron-zinc alloy nanoparticle having a plate-like shape with a thickness of 1 μm or less and an aspect ratio of 2 or more, wherein a (220) crystal plane of the face-centered cubic lattice is oriented on the flat sur...
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WO/2008/132933 |
This invention provides elecroconductive fine particles, which are used in electroconductive connection between fine electrodes, are less likely to cause cracking of a soldering layer and disconnection caused by failure of the interface ...
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WO/2008/133948 |
A method and system for producing an alloy using a flowing stream of superheated halide vapor to flash vaporize liquid halides forming a mixture of gases in predetermined and controllable ratios. The mixture of gases are introduced into ...
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WO/2008/133723 |
The invention describes a dispersing agent for nano-scale metal particles in organic media. When (additive) dispersion agents are employed for the preparation of layers according to the invention, the resultant optical quality of the lay...
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WO/2008/133319 |
Disclosed is a dust core having excellent insulating properties, high strength and high density (magnetic flux density). Also disclosed are a method for producing such a dust core, and an electric motor and a reactor, each having a core ...
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WO/2008/131273 |
A process for the preparation of composite thermite particles, and thermite particles and consolidated objects formed from a plurality of pressed composite particles. The process includes providing one or more metal oxides and one or mor...
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WO/2008/130080 |
The present invention relates to a manufacturing method of conductive electroless plating powder having excellent conductivity and adhesion, more precisely a manufacturing method of conductive plating powder based on electroless plating ...
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WO/2008/129803 |
Disclosed is a soft magnetic alloy containing P, B and Cu as essential components. A preferable example of such a soft magnetic alloy is an Fe-based alloy having a composition containing not less than 70% by atom of Fe, 5-25% by atom of ...
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WO/2008/127282 |
A composition includes a decomposition product of a metal precursor. The metal precursor may include a carbamate and one or more metal selected from the group consisting of silver, gold, copper, and zinc. The decomposition product may in...
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WO/2008/125068 |
The way of preparation of the nanopowdered iron with the protective iron oxide coat by the reduction of nanopowdered crystalline or amorphous precursor of iron oxides and oxihydroxides in the reduction atmosphere, characterized by the fa...
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WO/2008/127282 |
A composition includes a decomposition product of a metal precursor. The metal precursor may include a carbamate and one or more metal selected from the group consisting of silver, gold, copper, and zinc. The decomposition product may in...
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WO/2008/125068 |
The way of preparation of the nanopowdered iron with the protective iron oxide coat by the reduction of nanopowdered crystalline or amorphous precursor of iron oxides and oxihydroxides in the reduction atmosphere, characterized by the fa...
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WO/2008/126794 |
This invention provides a material for covering the surface of a hot dip galvanizing bath member having improved resistance to zinc dissolution loss, a process for producing the material, and a hot dip galvanizing bath member. The surfac...
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WO/2008/124243 |
A shaped article product is made by sintering a mass of metal powder formed from a low temperature carburized iron-, nickel- or cobalt-based alloy, or a mixture of such alloys, wherein the metal powder being sintered exhibits an altered ...
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WO/2008/123494 |
Fine silver particles which contain a halogen in an amount of 5.0Å’10-8 to 1.5Å’10-3 mol per mol of the silver. Also provided is a process for producing the fine silver particles which includes a step in which a reducing agent is added t...
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WO/2008/123258 |
Disclosed is a sintered binary aluminum alloy powder, which comprises aluminum and iron, which has a completely crystalline microstructure composed of an aluminum matrix and an α-Al phase and at least one of an Al6Fe phase and an Al13Fe...
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WO/2008/123068 |
A sleeve with axially extending through-hole, produced by sintering a copper-coated iron powder consisting of an iron powder having its surface coated with copper or a copper alloy. The copper coating ratio based on the iron powder is in...
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