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Patent Searching and Data


Matches 851 - 900 out of 13,223

Document Document Title
WO/2010/018782
Copper-containing nanoparticles having excellent oxidation resistance; and a process for producing copper-containing nanoparticles, which is characterized by heat-treating an organic copper compound at a temperature equal to or higher th...  
WO/2010/017894
A metal fibre based on one or more elements from the group consisting of platinum, palladium, rhodium, ruthenium and iridium together with from 0 to 30% by weight of one or more additional alloying elements from the group consisting of n...  
WO/2010/016798
The invention describes a nanocomposite particle comprising a nanoparticle having a surface comprising a silver salt, and at least one region of metallic gold on said surface. The invention also provides a nanocomposite material comprisi...  
WO/2010/014500
Synthesis of nanoparticles with particle size control is provided by the method of using two different metal-containing precursors, a capping component, an optional reducing agent, and then contacting the two precursors with the capping ...  
WO/2010/013109
A method for forming a thin SiO2 film on a magnetic material by which a thin SiO2 film is formed on a surface of a magnetic material including iron and silicon as main components, the method including: an Fe oxide removal process of remo...  
WO/2010/013588
Disclosed is a metal nano-ink (100). The metal nano-ink (100) is used in bonding an electrode in a semiconductor die to an electrode in a substrate and/or bonding the electrode in the semiconductor die to an electrode in other semicondu...  
WO/2010/007980
Provided are soft magnetic alloys for vertical magnetic recording media with superior saturation magnetic flux density, non-crystallinity and corrosion resistance, and sputtering target materials that, while having the superior alloy com...  
WO/2010/004852
A copper powder for a conductive paste contains 0.1 atm%-10 atm% of Si (silicon) and 0.1 atm%-10 atm% of In in the particle. It is preferable that the copper powder for a conductive paste contains 0.1 atm%-10 atm% of Ag (silver) in the ...  
WO/2010/001496
The invention provides a metal-containing composition which can attain by low-temperature heat treatment a sintered state equivalent to that attained by high-temperature heat treatment; conductive pastes; metal films; and a process for p...  
WO/2010/001823
Disclosed is a sputtering target that can form a Cu oxide layer evenly on a substrate. The sputtering target comprises Cu, oxygen, and unavoidable impurities. The content of oxygen is 7.0 to 33.3 atom% when the total content of Cu and o...  
WO/2009/157309
Disclosed are a powder containing not less than 95% by mass of silver nanoparticles having an average particle diameter of 2-50 nm and applications of the powder. The silver-containing powder containing silver nanoparticles is obtained ...  
WO/2009/156990
A composition including a plurality of multi-metallic nanoparticles each consisting essentially of a core comprising at least one first metal (Me1) and a continuous shell comprising atoms of at least one second metal (Me2). Optionally, t...  
WO/2009/153895
A process for producing a magnesium alloy material which comprises: a step in which a platy or massive starting material made of a magnesium alloy is prepared; a step in which the starting material is subjected to plastic working at 250Â...  
WO/2009/154200
Disclosed is a hydrogen storage material containing metal fine particles having hydrogen storage ability and an organic compound having two or more characteristic groups bondable to the metal fine particles and bonded to the metal fine p...  
WO/2009/154052
A sintered metal bearing, which can exhibit excellent sliding characteristics even in an oil-less environment, is produced at low cost. A mixed powder (6) obtained by mixing an Mn powder (2) and an S powder (3) into an Fe-based metal pow...  
WO/2009/151032
Provided is a method whereby it is possible to manufacture, at a high yield, Al-based alloy sputtering targets containing rare-earth elements and high-melting point elements having a higher melting point than Al. The method comprises a s...  
WO/2009/148402
The present invention concerns a pre-alloyed iron based powder. Particularly the invention concerns a pre-alloyed iron-based powder including small amounts of alloying elements which permits a cost efficient manufacture of sintered parts...  
WO/2009/147428
A product which at least partly comprises an agglomerate formed from a powder having a pre-determined wettability.  
WO/2009/144873
Provided is a hydrogen occluding alloy powder having an ideally activated surface state where oxide and hydroxide precipitated on the surface of said powder have been removed quickly with a simple means. The method for surface treating ...  
WO/2009/146381
A method for preparing a metal-based part, the method comprising applying a slurry to a surface of a temporary substrate to thereby form a slurry-coated temporary substrate, wherein the slurry comprises a Co-, Ni-, or Fe-based metal-base...  
WO/2009/141100
In a method for producing a component from a composite material composed of metal and carbon nanotubes (CNT), a metal/CNT composite material is produced in the form of a powder. From said metal/CNT composite powder and a polymer, an inje...  
WO/2009/143173
A method of joining at least two parts includes steps of dispersing a joining material comprising a multi-phase nanocrystalline magnetic metal-aluminum powder at an interface between the at least two parts to be joined and applying an al...  
WO/2009/143173
A method of joining at least two parts includes steps of dispersing a joining material comprising a multi-phase nanocrystalline magnetic metal-aluminum powder at an interface between the at least two parts to be joined and applying an al...  
WO/2009/140726
A powder mixture for use in forming a sintered aluminium alloy, the powder mixture having a metallic content comprising, by weight: 1.5 - less than 3.8 % copper 0.3 - 1.5 % silicon 0.1 - 1.5 % magnesium and optionally one or more from th...  
WO/2009/143222
Methods of forming nanoprisms or nanorods from gold seed particles by adding controlled amounts of iodide ion to the growth solution are disclosed.  
WO/2009/142604
The present invention refers to a Raman active composite material comprising a metal particle; a coating layer of a Raman active molecule bound to the metal particle; and an encapsulating layer of an amphiphilic polymer bound to the meta...  
WO/2009/140030
Preparing porous particles includes forming a gel including a first liquid and an oxygen-containing compound of a metal, semi-metal, metalloid, or semi-conductor, including an oxide, hydroxide, alkoxide, oxohydroxide, oxoalkoxide, oxo sa...  
WO/2009/140030
Preparing porous particles includes forming a gel including a first liquid and an oxygen-containing compound of a metal, semi-metal, metalloid, or semi-conductor, including an oxide, hydroxide, alkoxide, oxohydroxide, oxoalkoxide, oxo sa...  
WO/2009/140694
The present invention relates to methods of making and using and compositions of metal nanoparticles formed by green chemistry synthetic techniques. For example, the present invention relates to metal nanoparticles formed with solutions ...  
WO/2009/140694
The present invention relates to methods of making and using and compositions of metal nanoparticles formed by green chemistry synthetic techniques. For example, the present invention relates to metal nanoparticles formed with solutions ...  
WO/2009/137637
A nanoparticle composition is disclosed comprising a copper indium gallium selenide, a copper indium sulfide, or a combination thereof. Also disclosed is a layer comprising the nanoparticle composition. A photovoltaic device comprising t...  
WO/2009/136552
Disclosed is a brass alloy powder which has a brass composition composed of a mixed phase of an α-phase and a β-phase, and contains 0.5-5.0% by mass of chromium. The chromium contains a component solid-solved in the brass matrix and a ...  
WO/2009/137637
A nanoparticle composition is disclosed comprising a copper indium gallium selenide, a copper indium sulfide, or a combination thereof. Also disclosed is a layer comprising the nanoparticle composition. A photovoltaic device comprising t...  
WO/2009/133920
Disclosed is an iron‑based high‑hardness shot material with superior hardness, toughness, and corrosion resistance that can be provided inexpensively. The shot material is made of B: 5-8 mass%, Al: 10 mass% or less, Cr: 0-25 mass%, a...  
WO/2009/133921
Disclosed is a sputtering target material for producing an intermediate layer film of a perpendicular magnetic recording medium, which is capable of dramatically reducing the crystal grain size of a thin film formed by the sputtering. T...  
WO/2009/130689
An ink comprising a solution or suspension or mixture of silver nanoplates in a liquid wherein said nanoplates have a distribution of geometric shapes within which one shape geometries selected from the following is predominant: circular...  
WO/2009/130689
An ink comprising a solution or suspension or mixture of silver nanoplates in a liquid wherein said nanoplates have a distribution of geometric shapes within which one shape geometries selected from the following is predominant: circular...  
WO/2009/127828
A method for production of hydrogen comprising: i) providing one or more permeable vessel, the permeable vessel containing a plurality of entrapped metal particles; ii) causing an acid to permeate the permeable vessel, wherein the entrap...  
WO/2009/129492
A matrix powder for forming a matrix bit body, the matrix powder essentially consisting of a plurality of carbide particles having a particle size distribution of ±20% of a median particle size; and a plurality of metal binder particles...  
WO/2009/128524
A powder for dust cores is provided which comprises a soft-magnetic metal powder having a particle diameter (D), the powder having a silicon-containing layer as a surface layer ranging to less than 0.15D. Also provided is a process for p...  
WO/2009/128427
Disclosed is a method for producing a composite magnetic material which has high magnetic permeability and low core loss, while securing high insulation and high withstand voltage. A composite magnetic material produced by the method is ...  
WO/2009/129492
A matrix powder for forming a matrix bit body, the matrix powder essentially consisting of a plurality of carbide particles having a particle size distribution of ±20% of a median particle size; and a plurality of metal binder particles...  
WO/2009/128458
A permanent magnet produced through: a step in which an organic compound containing a high-melting metallic element or a precursor for a high-melting ceramic is wet-pulverized in a solvent together with a raw magnet material to pulverize...  
WO/2009/128425
Provided is a composite magnetic material which provides superior magnetic properties such as magnetic permeability and core loss, and practical strength, and a manufacturing method for a composite magnetic material which improves the mo...  
WO/2009/126674
A powder metal steel alloy composition for high wear and temperature applications is made by water atomizing a molten steel alloy composition containing C in an amount of at least 3.0 wt%; at least one carbide-forming alloy element selec...  
WO/2009/126674
A powder metal steel alloy composition for high wear and temperature applications is made by water atomizing a molten steel alloy composition containing C in an amount of at least 3.0 wt%; at least one carbide-forming alloy element selec...  
WO/2009/122467
This invention provides a method for joining metallic members, characterized by comprising interposing a pasty metallic particle composition, comprising (A) heat sinterable metallic particles having an average particle diameter of more t...  
WO/2009/119757
A process for producing coated fine metal particles comprising core particles of a metal which have been coated with a titanium oxide and a silicon oxide in this order, characterized by: mixing a powder comprising TiC and TiN with a powd...  
WO/2009/117800
This invention is related to the field of synthesis of porous composite metal-ceramic materials including both porous and non-porous elements having various configurations and different chemical compositions and having a pore size rangin...  
WO/2009/119154
Disclosed is a base metal powder that is composed mainly of a base metal, has an average particle diameter of 5 to 30 nm, and exhibits such an X-ray diffraction pattern that the diffracted intensity of one of a main peak in a hexagonal c...  

Matches 851 - 900 out of 13,223