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Patent Searching and Data


Matches 701 - 750 out of 9,070

Document Document Title
WO/2006/062234
Disclosed is a method for manufacturing a metal powder wherein when the metal powder is manufactured by causing a reaction between a metal salt and a reducing agent in a molten salt which fills a part of the space inside a reaction conta...  
WO/2006/062160
A process for producing fine metal particles excellent in the reproducibility of particle size and of light absorption characteristics. The process for fine metal particle production is characterized by using two reducing agents having a...  
WO/2006/062186
A nickel powder which is composed of fine particles, has a narrow particle size distribution, and is reduced in the amount of carbon and other impurities contained therein or adherent thereto; and a conductive paste containing the nickel...  
WO/2006/061040
The invention relates to the production of valve metal powders, in particular, tantalum powders by reduction of a corresponding valve metal compound, for example, K2TaF7, with an alkali metal in the presence of a diluent salt, whereby th...  
WO/2006/059664
Stabilized inorganic nanoparticles which have been stabilized with a protective ligand bonded to the particle surface, wherein part of the bonding sites on the inorganic nanoparticle surface have been bonded to the protective ligand and ...  
WO/2006/057533
A process for making nanoparticles of metals, metal aloys, metal oxides and multi-metallic oxides, which comprises the steps of: a) reacting a metal salt dissolved in water with an alkali metal salt of C4-25 carboxylic acid dissolved in ...  
WO/2006/057242
To provide a surface treating method for metallizing the surface of a polymer containing silicon by the use of a non-expensive material. Furthermore, this invention is to provide a method for metallizing the surface of or forming a patte...  
WO/2006/053418
A method of producing a fine, low bulk density nickel powder, comprising a) charging particles of at least one reducible nickel salt within a furnace so as to form a moving bed of furnace charge, and b) reducing the furnace charge with a...  
WO/2006/051737
A sputtering target for production of metallic glass film, characterized in that it has a structure obtained by sintering of an atomized powder of ≤ 50 μm average particle diameter having a composition of three or more elements whose ...  
WO/2006/050248
The present invention provides a method for forming compositions having a plurality of ultra-fine metallic particles, and compositions produced therewith, by reducing an aqueous solution of an ammonium complex of the metal. Also provided...  
WO/2006/050251
The invention provides monodisperse ultra-fine metallic particles having a low degree of agglomeration and a high degree of crystallinity and oxidation resistance, and methods for forming such particles. The invention provides a method o...  
WO/2006/050248
The present invention provides a method for forming compositions having a plurality of ultra-fine metallic particles, and compositions produced therewith, by reducing an aqueous solution of an ammonium complex of the metal. Also provided...  
WO/2006/049831
A method for synthesizing high purity silver particles and colloids without requiring the addition of either surfactants or reducing agents thereto, or requiring only a minimal amount thereof. The synthesizing process comprises: (i) a si...  
WO/2006/045470
The invention describes alloyed zinc powders for alkaline batteries. The powders have a high pyknometer density as a consequence of the presence of only a limited quantity of pores. This high pyknometer density results in strongly reduce...  
WO/2006/046124
A method of manufacturing a powdered composition or starting material used in producing a CBN compact which comprises CBN, a secondary hard phase and a binder phase includes two steps of attrition milling. First, the attrition milling of...  
WO/2006/045000
An iron-based sintered powder metal article for cam lobe and other high temperature, high wear applications requiring excellent net-shape stability during sintering comprises a powder metal mixture consisting essentially of, by weight, 0...  
WO/2006/042109
A device for sampling of a mixture of ultrafine particles within a moving gas stream includes a suction generator, at least one sample collection element, and a conduit structure coupling the sample collection element with the suction ge...  
WO/2006/042109
A device for sampling of a mixture of ultrafine particles within a moving gas stream includes a suction generator, at least one sample collection element, and a conduit structure coupling the sample collection element with the suction ge...  
WO/2006/039999
The invention relates to a method for the deoxidisation of valve metal primary powders by means of reducing metals and/or metal hydrides and to a method for the production of tantalum powder which is suitable as an anode material for ele...  
WO/2006/038720
This invention provides a process for efficiently producing a niobium powder for a capacitor, a niobium alloy powder, a niobium hydride powder, or a niobium hydride alloy powder, which can provide a capacitor having a large capacitance p...  
WO/2006/038411
A platinum powder which has a crystal grain diameter of 50 to 500 nm and an average powder diameter of 1 to 10 μm, and exhibits a starting temperature for sintering of 1000&ring C or higher; and a method for producing the above platinum...  
WO/2006/038045
The present invention relates to the size-selective preparation of metal nanoparticles in polyoxometalates (POM) solutions. In the process, reduced POM can act as catalytic electron donors and possibly also as stabilizers that restrict t...  
WO/2006/039126
A method of producing a refractory metal powder that includes providing a metal powder containing magnesium tantalate or magnesium niobate; and heating the powder in an inert atmosphere in the presence of magnesium, calcium and/or alumin...  
WO/2006/036379
A silver dispersion is obtained by reducing a silver compound in the presence of a polymeric dispersant of an ionic hydrophilic segments, such as methacrylic acid segments con and nonionic hydrophilic segments such as hydroxyl terminated...  
WO/2006/030605
[PROBLEMS] To provide a process for efficiently producing metal nanoparticles without focusing of laser beams by means of a lens, etc. [MEANS FOR SOLVING PROBLEMS] First, metal foil pieces as a starting material are dispersed in a disper...  
WO/2006/027119
The invention relates to the deoxidisation of valve metal powders, in particular of niobium powders, tantalum powders or their alloys by treating the valve metal powder with calcium, barium, lanthanum, yttrium or cerium as the deoxidisat...  
WO/2006/024135
A process for the production of extra fine spherical metal powders by chemical vapor deposition and dissolution techniques, including metal carbonyls, wherein the metal containing process gas is propelled upwardly through a heated reacto...  
WO/2006/019144
Copper microparticles that are fine and contain substantially none of agglomerated particles. For example, there are provided copper microparticles of 0.005 to 2.0 μm average particle diameter (D) as measured by an electron microscope, ...  
WO/2006/015520
A preparation method of Gal-HAS magnetic nanoparticles containing adriamycin. The method according to the present invention involves the following process: firstly, cottonseed oil, magnetic nanoparticles, and Gal-HAS are prepared respect...  
WO/2006/012279
Methods of maximizing a tantalum capacitor’s capacitance are disclosed, as well as tantalum flake powder and anodes. A two step milling process can be used to mill tantalum particles into tantalum flake powder having flakes of the desi...  
WO/2006/010224
A process for producing a metal from the corresponding metal halide by reaction of the metal halide at elevated temperature in a reactor comprising a fluidised bed, the fluidised bed comprising seed particles of an inert material that ha...  
WO/2006/012076
The invention relates to a process that involves (1) feeding (a) a first valve metal powder component containing valve metal particles and (b) reducing component into a reactor having a hot zone; and (2) subjecting the first valve metal ...  
WO/2006/010780
The invention relates to a mechanical powder-grinding process which is activated by ultraviolet radiation and which can be used to improve the characteristics of materials in powder form. When performed in the presence of ultraviolet rad...  
WO/2006/009982
A method of producing a refractory metal powder by (A) combining (i) an oxide particle component and (ii) a reducing agent; (B) forming a substantially uniform mixture of (i) and (ii); (C) continuously feeding the mixture into a furnace;...  
WO/2006/006379
Disclosed is a magnesium-base composite powder as a starting material for producing an Mg2Si particle-dispersed magnesium-base composite material. Such a magnesium-base composite powder comprises an Mg-base powder (7) as the main compone...  
WO/2006/006462
Disclosed is a method for producing metal fine particles wherein an aqueous solution containing amines having reducing powder and an ammonium salt substantially having no reducing power is used for reducing metal ions by the amines in th...  
WO/2006/000025
A method of producing titanium semi-finished or ready-to-use products from titanium oxide powders and/or pellets is disclosed. The method produces products that are not affected adversely by levels of chlorine that have an impact on perf...  
WO/2006/001355
A rare earth sintered magnet that realizes a high remanent flux density without detriment to coercive force and mechanical strength. There is provided a rare earth sintered magnet comprised of a sintered body whose carbon content determi...  
WO/2006/001310
Metal colloid particles capable of forming a metal colloid by dispersing, at a prescribed ratio, the particles in an aqueous or nonaqueous dispersion medium or a dispersion medium obtained by mixing both, which are constituted of metal p...  
WO/2005/123869
To improve uniform degree of dispersion of nano particles by realizing a condition in which no oxide film exist on the surfaces of nano particles to be dispersed to liquid fluid and to thereby limit or enhance various characteristics of ...  
WO/2005/123308
A copper-containing tin powder, characterized in that it is produced by a method comprising using a copper powder as a starting material and employing a wet substitution process and contains residual copper in an amount of 30 wt % or les...  
WO/2005/123305
The invention relates to a method for producing products from metal, such as powders, foils, coats, and shaped articles, such as bolts, tubes or metal sheets from metal in the form of semi-finished products (15). According to said method...  
WO/2005/123311
The invention relates to a method for atomizing liquid films to fine droplets (2), wherein the liquid (2) is discharged from an elongate slotted nozzle (3) in the shape of a straight film. The outlet opening of said slotted nozzle (3) is...  
WO/2005/119725
The present invention relates to a method of production of a new material, consisting of a) a leaching of component A from the surface of particles of the composition AnGam upon exposure to hot water on a special support b) solidificatio...  
WO/2005/118184
The present teachings are directed toward single metal and alloy nanoparticles and synthesis methods for preparing single metal and alloy nanoparticles. The present teachings include a method of preparing metal nanoparticles which method...  
WO/2005/116650
A method of and apparatus for producing a plurality of powder compositions, both stoichiometric and non-stoichiometric, is disclosed. The method includes the steps of introducing a plurality of materials into a particle production system...  
WO/2005/113179
A steel foam product is made in a system that can be created by retrofitting existing systems, in order to provide air jets and rapid quenching of the steel. A continuing application of air jets and other cooling devices creates a skin o...  
WO/2005/112067
The present invention relates to a method of production of a new material, consisting of a) a leaching of component A from the surface of particles of the composition AnGam upon exposure to hot water on a special support b) solidificatio...  
WO/2005/105345
A flaky copper powder which is composed of fine particles having a narrow particle size distribution and has a large crystallite size and excellent oxidation resistance. This flaky copper powder contains phosphorus and has a crystallite ...  
WO/2005/105347
A chain metal powder which is free from branches and is nearly uniformed in the chain length can be obtained by a process which comprises reducing ferromagnetic metal ions contained in an aqueous solution, while applying a magnetic field...  

Matches 701 - 750 out of 9,070