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Patent Searching and Data


Matches 801 - 850 out of 13,268

Document Document Title
WO/2010/073021
A fine particle comprising a core and a coating, wherein the coating comprises a substantially monomolecular layer of organic molecules. The fine particle being produced by a process comprising introducing a core material into a plasma s...  
WO/2010/074634
The present invention relates to a method of producing a diffusion alloyed powder consisting of an iron or iron-based core powder having particles of an alloying powder containing Cu and Ni bonded to the surface of the core particles, co...  
WO/2010/073420
Provided is a method suitable for the simple, mass production of nanoparticles having a uniform grain size, and silver particles produced by the same production method. One or more selected from the group consisting of copper, copper com...  
WO/2010/073705
Provided is a method which is suitable for the mass production of nanoparticles of uniform grain size. Also provided are a nanoparticle powder obtained by this method, a dispersion containing these nanoparticles, and a paste containing t...  
WO/2010/073533
Disclosed is an alloy material for R-T-B system rare earth permanent magnets, which contains an R-T-B system alloy containing R, T and B, and a high melting-point compound having a melting point of not less than 1,080˚C. (In this conne...  
WO/2010/074627
The present invention concerns an iron-based powder composition comprising, in addition to an iron-based powder, a minor amount of a machinability improving additive, said additive comprising at least one silicate from the group of phyll...  
WO/2010/072999
The invention relates to a process of producing a sintered metal ore, which process comprises sintering a metal ore, a fuel and water in the presence of nanoparticles of a transition metal oxide or a rare earth metal oxide.  
WO/2010/071580
The present inventions relates to a method for the production of tungsten carbide based cemented carbide or cermet tools or components using the powder injection moulding method comprising mixing of hard constituent powder and a metallic...  
WO/2010/069020
The composition comprises the iron as the main particulate metallic material; at least one particulate alloy element, with the function of hardening the ferrous structural matrix; and a precursor non-metallic particulate compound, genera...  
WO/2010/070065
An iron-carbon master alloy is described, with a C content of 0.3 to 8 wt % and an upper limit of alloying metals Ni < 10 wt %, P < 4 wt %, Cr < 5 wt %, preferably < 1 wt %, Mn < 5 wt %, preferably < 1 wt %, Mo < 3 wt %, W < 3 wt %, Cu <...  
WO/2010/069020
The composition comprises the iron as the main particulate metallic material; at least one particulate alloy element, with the function of hardening the ferrous structural matrix; and a precursor non-metallic particulate compound, genera...  
WO/2010/071111
Disclosed is a magnetic alloy powder containing a rare earth element, which has a surface covered with a strong coating film and does not rust even in a corrosive environment, while exhibiting excellent corrosion resistance and resin adh...  
WO/2010/071831
A submicron structure having a silica body defining a plurality of pores, said silica body further defining an outer surface between pore openings of said plurality of pores; and having at least one silver nanocrystal within said silica ...  
WO/2010/069020
The composition comprises the iron as the main particulate metallic material; at least one particulate alloy element, with the function of hardening the ferrous structural matrix; and a precursor non-metallic particulate compound, genera...  
WO/2010/069895
A method of preparing an aqueous dispersion comprising silver particles of mean diameter from 0.5 to 25 nm by weight and an aqueous carrier liquid, including the steps of i) providing a mixture comprising at least one silver salt, aqueou...  
WO/2010/069894
A method of preparing an aqueous dispersion comprising metal particles of mean diameter from 0.5 -200 nm by weight and an aqueous carrier liquid, including the steps of i) providing a mixture comprising at least one metal salt, aqueous c...  
WO/2010/071831
A submicron structure having a silica body defining a plurality of pores, said silica body further defining an outer surface between pore openings of said plurality of pores; and having at least one silver nanocrystal within said silica ...  
WO/2010/066335
The invention relates to a method for producing metal nanoparticles, wherein metal ions are reduced by means of at least one reducing agent in the presence of at least one polymer stabilizer and are converted into metal nanoparticles. Th...  
WO/2010/066529
The invention relates to a pre-product for the production of sintered metallic components, to a method for producing the pre-product and to the production of components. The aim of the invention is to create capabilities for producing si...  
WO/2010/060969
The invention generally relates to a device (1) for depositing a powder mixture in order to form an object with composition gradients, that comprises: a plurality of tanks (R1, R2) respectively adapted for containing different powders (A...  
WO/2010/061816
Provided is a method for manufacturing a blasting material for shot-peening with which a reliably high level of hardness can be achieved while preventing an increase in the material cost. Quenchable steel is used as a material in a blast...  
WO/2010/061525
Disclosed is a method for efficiently producing a soft magnetic material which comprises a plurality of insulating layers on the surface of a soft magnetic metal particle. Specifically, a soft magnetic material serving as a material for...  
WO/2010/062250
The invention concerns an iron-based powder metallurgical composition comprising an iron or iron-based powder and composite lubricant particles, said composite lubricant particles comprising a core of 10-60% by weight of at least one pri...  
WO/2010/061031
The present invention relates to a procedure for obtaining metal nanoparticles from solutions of salts of the corresponding metal cations thereof, such as salts of silver, gold, copper, aluminium and palladium. The invention is moreover ...  
WO/2010/057619
The invention relates to a process for producing a contact element for medium-voltage switchgear assemblies, and also to the contact element itself, in accordance with the preamble of claims 1 and 6. In order, in this case, to considerab...  
WO/2010/058223
The present invention relates to a method for coating primary particles with secondary particles using dual asymmetric centrifugal forces wherein, the primary particles comprise (a) at least one metal, or (b) at least one ceramic; the se...  
WO/2010/058200
A method for making an alloy comprising the steps of: (a) coating primary particles with secondary particles; (b) compacting the coated particles; and (c) forming an alloy therefrom; wherein, the primary particles comprise at least one o...  
WO/2010/058371
This invention consists of binders based on a water soluble binder and a metallocene polyethylene (MPE) to use in metal or ceramic powders injection moulding process. Binders are mainly composed by a water soluble binder and a backbone p...  
WO/2010/057619
The invention relates to a process for producing a contact element for medium-voltage switchgear assemblies, and also to the contact element itself, in accordance with the preamble of claims 1 and 6. In order, in this case, to considerab...  
WO/2010/059924
The present invention relates to polymer coated metal powders, such as metal powders used in the formation of solder alloys and pastes. The metal powders are coated with curable compositions of cyanoacrylates. The present invention relat...  
WO/2010/058116
The invention relates to a brazing product comprising a solid, rigid and compacted material consisting exclusively of a mixture of brazing flux and filler metal and having a mechanical strength rendering same suitable for extrusion in a ...  
WO/2010/055944
Disclosed is a method for producing ultrafine copper particles, which is capable of efficiently producing ultrafine copper particles by simple processes. A copper fatty acid and a fatty acid salt of at least one metal selected from a gro...  
WO/2010/053154
Disclosed is a method for manufacturing an iron-based sintered alloy characterized by being equipped with a molding step wherein a starting material powder of a mixture of an Fe-based powder and a reinforcing powder is compression molded...  
WO/2010/050326
By using a separated alloy powder (10) as a sintering material, the characteristics of different kinds of metal material (for example, a SUS steel and Cu) can be made full use of. Since the boundaries of regions formed of different meta...  
WO/2010/050352
An electrode material for a vacuum circuit breaker, which can further improve electrical characteristics required for a vacuum circuit breaker. A method for producing the electrode material for a vacuum circuit breaker. An atomized Cu-C...  
WO/2010/047088
Disclosed is an oil content adsorbent which comprises either an inorganic particle and/or a metal particle forming the core, and a polymer covering the core. The polymer is a copolymer composed of at least one substance selected from th...  
WO/2010/047175
A method for classifying a powder using a fluid classifier, which comprises a mixing step (step S10) of mixing a powder and an assistant agent composed of an alcohol, an input step (step S22) of inputting the powder mixed in the mixing s...  
WO/2010/044933
Oilfield tools, assemblies and methods of manufacturing same are described comprising a modified-soldered electronic component, wherein the modified-solder includes a high-melting metal matrix and from about 0.1 to about 20 weight percen...  
WO/2010/044388
Provided is a conductive powdery material having excellent dispersibility and conductivity, even though the particle diameter of the conductive powdery material is smaller than the particle diameters of conventional conductive powdery ma...  
WO/2010/040498
The present application relates to wear-resistant films containing hard material particles having a metal casing, and solder material particles selected from the group of soft solders, hard solders, or high-temperature solders, to the us...  
WO/2010/040498
The present application relates to wear-resistant films containing hard material particles having a metal casing, and solder material particles selected from the group of soft solders, hard solders, or high-temperature solders, to the us...  
WO/2010/034577
The invention relates to valve metal and valve metal oxide agglomerate powders suited particularly for the production of solid electrolyte capacitors, having high skeleton density after sintering the same into highly porous sintered bodi...  
WO/2010/035573
Disclosed is a nickel-copper alloy powder of ultrafine particles. Also disclosed is a process for mass-producing the alloy powder of ultrafine particles. Also disclosed is an electronic component that comprises a conductor film in a th...  
WO/2010/036114
A process for making metal nanoparticles or metal-containing nanostructured composite materials is disclosed which involves contacting a reducing agent with a composition comprising (1) a homogeneous single-phase liquid solution comprisi...  
WO/2010/032841
Disclosed are a conductive filler which has excellent oxidation resistance and can be sintered easily, a conductive paste which has excellent storage stability in the air and is capable of forming a conductive film with high conductivity...  
WO/2010/029719
Disclosed is a chargeable powder for forming a conductive pattern, which is capable of suppressing/preventing separation of a conductive pattern or cracks in a ceramic layer caused by sintering temperature difference between the conducti...  
WO/2010/028470
The metallurgical composition comprises a main particulate metallic material, for example iron or nickel, and at least one alloy element for hardening the main metallic material, which form a structural matrix (10); a particulate solid l...  
WO/2010/028470
The metallurgical composition comprises a main particulate metallic material, for example iron or nickel, and at least one alloy element for hardening the main metallic material, which form a structural matrix (10); a particulate solid l...  
WO/2010/028470
The metallurgical composition comprises a main particulate metallic material, for example iron or nickel, and at least one alloy element for hardening the main metallic material, which form a structural matrix (10); a particulate solid l...  
WO/2010/026984
Disclosed is a powder for a powder magnetic core, which can provide a powder magnetic core that is imparted with improved mechanical strength through the hydrosilylation reaction between vinylsilane and hydrosilane without causing the de...  

Matches 801 - 850 out of 13,268