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Matches 1 - 50 out of 18,867

Document Document Title
WO/2018/030173A1
Provided is a bonding composition for obtaining a bonded layer which has a low void rate and a high bonding strength, and excellent heat-resistant reliability, regardless of whether baking is performed in the atmosphere or in an inert at...  
WO/2018/031943A1
Provided is an anode for an electrolytic device formed of a substantially uniform mixture of elongated elements with capacitor grade tantalum powders of tantalum metal. Also provided is a method for forming an anode or cathode for an ele...  
WO/2018/029225A1
The present invention refers to a method for the preparation of silver nanorings.  
WO/2018/030174A1
Provided is a method for producing metallic silver fine particles in which, arbitrary amines can be coordinated to and coated on metallic silver fine particles having an arbitrarily synthesized particle size and particle morphology, with...  
WO/2018/024111A1
Disclosed are a pharmaceutical use of a gold cluster and a substance containing the gold cluster and the preparation method and use thereof. The gold cluster and substance containing the gold cluster can inhibit the aggregation of Aβ an...  
WO/2018/025562A1
A method for producing a copper powder, which is characterized by using, as starting materials, (A) cuprous oxide, (B) at least one substance selected from the group consisting of boric acid and salts thereof, (C) at least one substance ...  
WO/2018/021667A1
The present invention has a technical feature with respect to a conductive dispersion composition comprising metal particles and nanocarbon and a method for preparing the same, the method comprising the steps of: preparing metal particle...  
WO/2018/021468A1
[Problem] To provide a composite particle manufacturing device constituted of comparatively wide flow paths and capable of adjusting the proportion of adhering particles, and to provide a manufacturing method for composite particles that...  
WO/2018/021540A1
Thermoelectric materials according to an embodiment of the present invention are a plurality of p-type and n-type thermoelectric materials which constitute a thermoelectric conversion element. Provided are thermoelectric materials, a the...  
WO/2018/021122A1
This sintered multilayer plate is provided with: a back metal 2 comprising a steel plate; and a porous copper-based sintered alloy layer which is integrally bonded to one surface of the back metal 2 and is formed of a copper-based alloy ...  
WO/2018/015547A1
The invention relates to powder metallurgy, in particular production of tungsten monocarbide spherical powders, which is a major component of metalloceramic hard alloys used for manufacture of tools, drill bits, steel alloying, wear- res...  
WO/2018/017503A1
A method for synthesizing oxide-free nanometals such as Cu, Zn, Sn and Ti and alloys of the period 4 and 5 transition metal elements in a free and reduced state using a solution phase synthesis process and for stabilizing their associate...  
WO/2018/010584A1
A system for preparing powder by means of a gas phase and a liquid phase comprises a raw material thermal treatment device (1), a spraying device (3), and a mixing device (2) that comprises a mixing chamber (20), a first Laval spray pipe...  
WO/2018/010108A1
Provided are a tantalum flake powder and method for preparation thereof; said tantalum flake powder contains 300-1800 ppm of nitrogen, 10-100 ppm of phosphorus, and 1-40 ppm of boron. The tantalum flake powder has high capacity and low l...  
WO/2018/012458A1
[Problem] To provide an iron powder that has a large complex relative permeability μ' and a sufficiently small tan δ. [Solution] According to the present invention, after a step for obtaining a slurry of a precipitate of a hydrous oxid...  
WO/2018/006133A1
This invention relates to a method for controlling exothermic reactions between metal chlorides of Zn, V, Cr, Co, Sn, Ag, Ta, Ni, Fe, Nb Cu, Pt, W, Pd, and Mo, and Al and the use of the method for preparation of metallic alloys and compo...  
WO/2017/222682A1
A Me-B based alloy spherical powder for use in a sputtering target including a metal powder selected from the group consisting of: Mo, W, Ta, Nb, Hf and Ti; a BN powder; and optionally a binary or ternary compound powder, as well as W/B ...  
WO/2017/221787A1
Provided is a method with which it is possible to prevent equipment, such as piping and valves, used to discharge and recover a nickel powder-containing slurry from a high pressure reaction tank from being damaged and trapping the nickel...  
WO/2017/212760A1
A dust core which is configured from an iron-based magnetic powder that is mainly composed of iron, and which is characterized by comprising a first magnetic powder that has a first peak in the particle size distribution of the iron-base...  
WO/2017/212731A1
A method for manufacturing an electrode material, comprising molding and sintering a powder mixture of a solid solution powder of Cr and a heat-resistant element including Cr and a heat-resistant element (Mo, W, Ta, Nb, V, Zr, or the lik...  
WO/2017/207414A1
Turbomachines, as well as their components, are disclosed being in the field of production and treatment of oil and gas containing e.g. hydrocarbon plus hydrogen sulfide, carbon dioxide, with or without other contaminants. Said component...  
WO/2017/206200A1
The present invention relates to a manufactured graphene/metal or metalloid core-shell composite and manufacturing method thereof. The method comprising: using a modified graphene oxide as a base, then performing concentration and steam ...  
WO/2017/210026A1
Provided are methods for synthesizing metal nanowires in solution using an organic reducing agent. A reaction mixture can be provided in solution with a metal salt, the organic reducing agent, and a solvent, where the solvent includes a ...  
WO/2017/209230A1
[Problem] To provide a silver nanowire that exhibits superior dispersibility even in ink having an alcohol added thereto, and that is of a long and thin shape and covered with an organic protectant containing few impurities. [Solution] P...  
WO/2017/209109A1
Provided is a method whereby it is possible to prevent equipment wear due to abrasion or impact between the equipment and nickel powder occurring during discharge thereof from a pressurized container, and nickel powder can be stably prod...  
WO/2017/208554A1
Provided are: a metal joining material which has good oxidation resistance and exhibits good joining strength; a production method for the metal joining material; and a method for producing a metal joined body using the metal joining mat...  
WO/2017/209474A1
The present invention relates to a silver-coated copper nanowire having a core-shell structure by using a chemical reduction method, and a manufacturing method therefor and, more specifically, to: a method for manufacturing a silver-coat...  
WO/2017/203015A1
Getter devices with improved sorption rate based on powders of ternary alloys particularly suitable for hydrogen and carbon monoxide sorption are described, said alloys having a composition comprising zirconium, vanadium and aluminum as ...  
WO/2017/204516A1
The present invention relates to a method and apparatus for preparing metal nano-particles and, more particularly, may provide a method for preparing metal nano-particles, which has high productivity, dispersibility, and product purity b...  
WO/2017/204488A1
The present invention relates to a core-shell structure including a CdSe core based on a glyme solvent, and a method of manufacturing same. According to the present invention, the core-shell structure including a CdSe core can be manufac...  
WO/2017/199833A1
The present invention provides an electroless nickel plating method for forming a nickel film on a substrate (S) to be plated by immersing the substrate (S) to be plated, on which a composite (C) of metal particles (M) such as silver par...  
WO/2017/199832A1
The present invention uses an aqueous metal nanoparticle dispersion liquid which contains a nonionic surfactant (Z) and composite bodies of metal nanoparticles (X) and an organic compound (Y). More preferably, the present invention uses ...  
WO/2017/197590A1
A method for preparing silver nanoparticles, comprising the following steps: 1) obtaining silver nitrate and a water-soluble stabilizer for measurement, and placing the same in a reaction vessel; 2)adding water to the reaction vessel; 3)...  
WO/2017/195127A1
The present invention relates to silica hollow nanoparticles having inside their cavity a metal core consisting of inorganic nanostructures coated by a protective agent and agglomerated with a polymeric aggregating agent, useful in parti...  
WO/2017/194206A1
The invention relates to a method for coding metal powder. Said method comprises the following steps: providing a melt, forming a melt stream, spraying the melt stream by means of a spraying fluid, and forming metal powder particles from...  
WO/2017/197310A1
Provided are methods for preparing iron nanoparticles and to iron nanoparticles produced by those methods. The invention also provides methods for coating the iron nanoparticles with oxides and functionalizing the iron nanoparticles with...  
WO/2017/190712A1
A preparation method using micro-nano bubbles as crystal seeds to induce spherical or spherical-type silver powder production, said method specifically comprising the steps of: pre-adding a prepared dispersing agent solution to a reactio...  
WO/2017/191126A1
The present invention concerns a chemical process for preparing nanoparticles of an alloy comprising both a noble metal, such as platinum, and a non-noble transition or lanthanide metal, such as yttrium, gadolinium or terbium. The proces...  
WO/2017/190712A9
A preparation method using micro-nano bubbles as crystal seeds to induce spherical or spherical-type silver powder production, said method specifically comprising the steps of: pre-adding a prepared dispersing agent solution to a reactio...  
WO/2017/191790A1
A rare-earth permanent magnet that includes Fe, B, and one or more elements selected from the rare-earth elements including Y, the structure of the rare-earth magnet, aside from unavoidable impurities, being expressed by the formula (R1-...  
WO/2017/188123A1
This copper paste for joining includes: copper particles; second particles including a metal element other than copper; and a dispersion medium. The copper particles include: sub-micro copper particles having a volume average particle di...  
WO/2017/183624A1
The present invention provides a metal nanoparticle aqueous dispersion which is characterized by containing: a composite body of a metal nanoparticle (X) and an organic compound (Y); and one or more compounds (Z) selected from the group ...  
WO/2017/183487A1
The invention is characterized by comprising steps of: instantaneously generating fine metal particles through gas phase reduction wherein a metal chloride gas (metal source gas) and a reducing gas (for instance hydrogen gas), each havin...  
WO/2017/179816A1
The present invention relates to a method for preparing a silver nano metal powder having a uniform oxygen passivation layer by using thermal plasma, and a device for preparing the same and, more specifically, to: a method for preparing ...  
WO/2017/179524A1
Provided are: a silver-coated copper powder which enables the production of a conductive paste that is suitable for the production of a conductive film having low volume resistivity and excellent storage stability (reliability); and a me...  
WO/2017/174539A1
Described is a method of preparing a product comprising an amount of surface modified silver nanowires, the method comprising the following steps: preparing or providing a first surface agent compound having one or more functional groups...  
WO/2017/175563A1
Provided are a nickel-base alloy having high high-temperature strength, a turbine blade using same, and a method for producing an injection molded article of the nickel-base alloy. The nickel-base alloy (10) contains: at least one metal ...  
WO/2017/170023A1
This coated silver particle (20) comprises a silver core particle (21) and a plurality of aliphatic carboxylic acid molecules (22) adsorbed on the surface of the silver core particle (21) at a density of 2.5-5.2 molecules per nm2 of the ...  
WO/2017/170964A1
The purpose of the present invention is to provide a production method of a calcium-base metal glass alloy molded body for medical use which is bioabsorbable, has mechanical strength equivalent to or greater than that of metal materials,...  
WO/2017/172895A1
A composition having: titania aerogel having titania nanoparticles and copper nanoparticles. Each of the copper nanoparticles is in contact with more than one of the titania nanoparticles. A method of: providing a titania aerogel, and fo...  

Matches 1 - 50 out of 18,867