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Matches 801 - 850 out of 13,033

Document Document Title
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...  
WO/2009/119196
Disclosed is a platinum powder for magnetic material targets, which has a particle size distribution of 0.1-5 μm. The impurities contained in the platinum powder for magnetic material targets are limited as follows: sodium, potassium an...  
WO/2009/116938
The present invention concerns a ferromagnetic powder composition comprising soft magnetic iron-based core particles, wherein the surface of the core particles is provided with a first inorganic insulating layer and at least one metal-or...  
WO/2009/116349
Disclosed is a copper nanoparticle-coated copper filler which enables formation of a copper metal film having a lower volume resistivity than the conventional ones. Also disclosed are a method for producing the copper nanoparticle-coated...  
WO/2009/115643
The invention relates to nanoparticles having a metallic core and a protective wrapping attached to the core, said protective wrapping being derived from aliphatic amines. Using said nanoparticles conductive layers or patterns can be pro...  
WO/2009/116213
Disclosed is a sintered target which comprises the elements (A) and (B) shown below, in which pores having an average diameter of 1 μm or more are not formed, and in which 100 or less micropores having an average diameter of less than 1...  
WO/2009/116185
The invention provides a technique of converting C1-9 or C11 composite silver nanoparticles into a paste by the use of a resin exhibiting non-fluidity at 10°C or below in order to inhibit the nanoparticles from agglomeration in storage,...  
WO/2009/115643
The invention relates to nanoparticles having a metallic core and a protective wrapping attached to the core, said protective wrapping being derived from aliphatic amines. Using said nanoparticles conductive layers or patterns can be pro...  
WO/2009/113581
Provided is a magnesium-based composite material having excellent performance, such as strength characteristics, not only at normal temperature but also at high temperature. The magnesium-based composite material is obtained by the solid...  
WO/2009/107498
An Sb-Ti alloy powder for sintering, characterized by consisting of particles having a mean particle diameter of 0.1 to 200μm and by having an oxygen content of 1000wtppm or below; and a sintered target made of an Sb-Te alloy, character...  
WO/2009/106626
A method involving ion milling is demonstrated to fabricate open-nanoshellsuspensions and open-nanoshell monolayer structures. Ion milling technology allows theopen-nanoshell geometry and upward orientation on substrates to be controlled...  
WO/2009/107779
A hydrogen generator comprises a container for storing a hydrogen generating material including a metallic material for generating hydrogen by the exothermic reaction with water. The container comprises a water supply pipe for supplying ...  
WO/2009/104441
Disclosed is a sintered bearing having surface openings formed in a bearing surface by melting a Sn metal powder as a binder, the maximum diameter (d) of the surface openings being 0 µm < d ≤ 25 µm. To this end, a binder metal powder...  
WO/2009/104692
A powder for iron-based sintered-alloy valve sheets is provided which is excellent in compactibility and wearing resistance and is free from the precipitation of a carbide which may wear a mating member. A molten steel in which the conte...  
WO/2009/104677
Provided is an iron-base powder for dust cores wherein the coercive force of the iron-base powder itself is reduced, and the coercive force of a dust core can also be reduced when a dust core is formed therefrom. The iron-base powder for...  
WO/2009/098985
Provided are: copper hydride nanoparticles which have excellent oxidation resistance and can be easily sintered together with a metal filler; a process for producing the nanoparticles; a metallic paste capable of forming a metallic film ...  
WO/2009/099143
Disclosed is a conductive particle (8a) comprising a core particle (11), a palladium layer (12) covering the core particle (11) and having a thickness of not less than 200 Å, and an insulating particle (1) arranged on the surface of the...  
WO/2009/097835
The invention relates to a method for producing metal powders and to metal powders thereby produced. The aim of the invention is to provide methods which allow metal powders to be produced a low cost from metal oxides the properties of w...  
WO/2009/096365
Disclosed is an inorganic nanoparticle-polymer composite wherein aggregation of inorganic nanoparticles is suppressed, thereby enabling high dispersion of the inorganic nanoparticles. Also disclosed is a method for producing the inorgani...  
WO/2009/096569
Disclosed is a method for producing uniformly shaped metal nanomaterials of a core-shell structure, each having a core composed of a gold nanoparticle and a shell composed of silver, with good reproducibility. The method for producing me...  
WO/2009/096783
The invention is directed to a process for the preparation of an aqueous colloidal precious metal suspension, which process comprises reducing a precious metal salt in aqueous solution using a functionalised, water soluble quaternary amm...  
WO/2009/096138
A film of a metal or a semi-metal is formed on the surface of a soft magnetic powder containing iron and oxygen (Step S102). In this case, the formation of a silicon-containing film on the surface of the film is suitable. Subsequently, t...  
WO/2009/096382
Disclosed is an amorphous soft magnetic alloy containing Fe100-x-y-zSixByPz as a main component, where x, y, and z are atomic percentages satisfying inequalities of 0.5≤x≤15, 5≤y≤25, z≤15, and 18≤x+y+z≤30, respectively. The...  
WO/2009/092371
The invention relates to sintered hollow bodies wherein a hollow space is enclosed by a metal or ceramic shell. The aim of the invention is to provide sintered hollow bodies having an exterior shape deviating from completely spherical, s...  
WO/2009/092371
The invention relates to sintered hollow bodies wherein a hollow space is enclosed by a metal or ceramic shell. The aim of the invention is to provide sintered hollow bodies having an exterior shape deviating from completely spherical, s...  
WO/2009/093455
Disclosed is a thermoelectric conversion module having high thermoelectric performance over a wide temperature range. Specifically disclosed is a thermoelectric conversion material having a structure represented by the following general ...  
WO/2009/092631
A method and a device are described for the production of metal powder or alloy powder of a moderate grain sizes less than 10 µm, comprising or containing at least one of the reactive metals zirconium, titanium, or hafnium, by metalloth...  

Matches 801 - 850 out of 13,033