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Matches 1 - 50 out of 18,001

Document Document Title
WO/2017/047542A1
The present invention provides a precious metal powder production method enabling the production of, at low cost, a highly pure and highly crystalline precious metal powder that has a narrow particle-size distribution. The present invent...  
WO/2017/043091A1
Provided is a method for efficiently and stably producing, via a water atomization process, an alloyed steel powder containing easily-oxidizable Cr as an alloying element. This method for producing an alloyed steel powder for a sintered ...  
WO/2017/043256A1
Provided is a composition which includes: powdered silver in which grain distribution of primary particles has a first peak in a particle size range of 20 to 70 nm and a second peak in a particle size range of 200 to 500 nm, in which 50%...  
WO/2017/043837A1
The present invention relates to a method for preparing a silver powder, the method comprising a silver salt preparing step (S1) comprising: a silver nitrate preparing step (S11) for dissolving silver (Ag) grains with a specific surface ...  
WO/2017/043090A1
Provided is a method that is for producing an alloy steel powder for powder metallurgy. The method uses a moving bed furnace and, without the need for gas analysis, which makes cumbersome maintenance necessary, makes it possible to heat ...  
WO/2017/044042A1
The present invention relates to a sputtering target, comprising a single phase of a cobalt-based alloy, wherein the cobalt-based alloy comprises chromium and optionally platinum as an alloying element, and boride particles, wherein the ...  
WO/2017/043095A1
Provided is a method for producing an alloy steel powder for powder metallurgy. The method uses a moving bed furnace and, without the need for gas analysis, which makes cumbersome maintenance necessary, makes it possible to heat treat an...  
WO/2017/038589A1
Provided is a production process by which a so-called high-purity nickel powder made up of coarse particles and reduced in the content of impurities, in particular, in sulfur content, is produced from a nickel sulfate ammine complex solu...  
WO/2017/038572A1
Provided is a conductive paste which is capable of suppressing the occurrence of a large void in a bonded portion even in cases where a relatively large chip is bonded to a substrate. A conductive paste which contains: a metal powder hav...  
WO/2017/038478A1
The present invention addresses the problem of providing: a phosphorus-containing copper powder that contains only a small amount of carbon and that has, by limiting the amount of oxygen to a relatively low level, an excellent volume res...  
WO/2017/033889A1
Provided is a silver powder with which it is possible to form a conductive film having superior conductivity, and which does not clump together to form lumps over time and thus has good preservation stability. Also provided are a manufac...  
WO/2017/033911A1
The present invention relates to a metal paste obtained by kneading a solvent and a solid component comprising silver particles, wherein: the solid component is constituted from silver particles that contain 30% or more, in terms of numb...  
WO/2017/034029A1
A method for manufacturing metal nanoparticles comprises a step (S1) for adding at least one metal salt to an ionic liquid and generating metal ions in the ionic liquid, and a step (S2) for heating the ionic liquid to which the metal sal...  
WO/2017/026162A1
Provided is an aggregate of flaked silver particles having high light reflectivity; if dispersed in a resin, said aggregate of flaked silver particles forming a paste having high reflectivity, high gloss, and exceptional electroconductiv...  
WO/2017/026722A1
The present invention relates to a production method for a silver powder, the method comprising: a silver salt reducing step (S2) including a reaction-fluid production step (S21) involving the production of a first reaction fluid compris...  
WO/2017/027439A1
The present invention is directed in a first aspect to a process for forming a deep eutectic solvent chemical precursor. The process includes the steps of providing one or more metal ion donors, preferably one or more salts; providing on...  
WO/2017/026723A1
The present invention relates to a preparing method for a silver powder, the method comprising a salt reducing step (S2) which comprises: a reaction liquid preparing step (S21) for preparing a reaction liquid containing a silver ion, a r...  
WO/2017/022595A1
This soft magnetic powder contains, as a main component, particles free of hollow parts. In a cross section of a molded body resulting from compaction molding the soft magnetic powder so that the volume filling rate is 75%-77%, the numbe...  
WO/2017/022594A1
A soft magnetic material according to the present disclosure contains particles, each of which comprises a plurality of nano-sized crystallites and an amorphous phase that is present around the crystallites, and wherein: the average part...  
WO/2017/022578A1
Provided is a powder for conductive fillers, which is composed of a plurality of particles, and wherein: the material for each particle is an alloy that contains from 0.1% by mass to 10% by mass (inclusive) of Bi, with the balance made u...  
WO/2017/018359A1
A mixed solution, in which at least a silver compound, a reducing agent and a dispersant are mixed, is obtained first (S1). After that, sheet-like or plate-like first silver particles and second silver particles which have a spherical sh...  
WO/2017/018228A1
The present invention provides a nickel paste in which an ultrafine nickel powder is dispersed in a state whereby little aggregation occurs; and a production method by which this nickel paste can be produced using a simple process. This ...  
WO/2017/017153A1
The present invention relates to a method for the stabilization of bis(oxalato) platinum (II) acid and to a device therefor.  
WO/2017/015568A1
Certain embodiments are directed to systems and methods using surface enhanced Raman scattering (SERS) detection. More specifically, the present invention describes a system and method of use for SERS detection of sialic (N-acetylneurami...  
WO/2017/011900A1
A plasma atomization metal powder manufacturing process includes providing a heated metal source and contacting the heated metal source with the plasma of at least one plasma source under conditions effective for causing atomization of t...  
WO/2017/014108A1
[Problem] To provide an apparatus and method for manufacturing a metal nanoparticle dispersion with which a metal nanoparticle dispersion can be manufactured without using expensive reagents or equipment, and to provide a method for manu...  
WO/2017/013373A1
The invention relates to a method for producing a bichromatic material, in the form of a translucent film, comprising monodisperse nanoparticles consisting of gold and optionally a noble metal selected from platinum, palladium, silver an...  
WO2017011029A1
Undercooled liquid metallic core-shell particles, whose core is stable against solidification at ambient conditions, i.e. under near ambient temperature and pressure conditions, are used to join or repair metallic non-particulate compone...  
WO2017008204A1
A method of preparing a nano-scale zero-valent iron, comprising the following steps: (1) adding, in an inert atmosphere, polyethylene glycol and deoxy ethanol to an aqueous solution of ferrous salt, and mixing; (2) mixing the solution ob...  
WO/2017/006795A1
Provided is a method for producing a cobalt powder wherein, to produce a cobalt powder from a solution containing a sulfuric acid cobalt ammine complex, the addition amount of a seed crystal is controlled so as to achieve a high reaction...  
WO/2017/005132A1
A preparation method of a nano metal particle comprises the following steps: a) providing a metal precursor solution; b) providing a mother liquor containing a reducing agent; c) atomizing the metal precursor solution and causing the ato...  
WO/2017/006531A1
Provided are a joining composition and a joining method using the joining composition in which a joining body having a dense joining layer and high joining strength can be obtained at a relatively low joining temperature without applied ...  
WO/2017/004301A1
The present disclosure, among other things, provides new technologies for preparation of anisotropic nanoparticle cores (e.g., anisotropic gold nanoparticle cores) and compositions thereof. Provided technologies show a number of advantag...  
WO/2016/208839A1
The present invention relates to copper-carbon combined powder, in which particles of copper powder and graphite powder are combined together by means of a given binder, thereby removing a segregation phenomenon of the mixed powder and e...  
WO/2016/209018A2
The present invention relates to a method for preparing a phase-separated tellurium lead-lead sulfide nanopowder using solution synthesis and a phase-separated tellurium lead-lead sulfide nanopowder prepared thereby and, more specificall...  
WO/2016/208840A1
The present invention relates to copper-carbon combined powder or the like, in which a part of lubricant particles serves as a particle binder between copper powder and graphite powder through a predetermined mixing process, thereby bein...  
WO/2016/209018A3
The present invention relates to a method for preparing a phase-separated lead telluride-lead sulfide nanopowder using solution synthesis and to a phase-separated lead telluride-lead sulfide nanopowder prepared thereby. More specifically...  
WO/2016/209007A1
A double-frequency power-driven inductively coupled plasma torch, according to one embodiment of the present invention, comprises: a hollow confinement pipe for providing a space where thermal plasma is formed therein; an induction coil ...  
WO/2016/204105A1
In the present invention, metal nanoparticles are obtained by subjecting a composition for manufacturing metal nanoparticles to a thermal reaction, the composition including (A) a metal oxalate, (B) an amine compound, and (C) a hydroxy f...  
WO/2016/204008A1
A magnetic-substance powder which comprises multiple alloy powders including at least a first alloy powder and a second alloy powder that differ in composition. The second alloy powder has a smaller average particle diameter than the fir...  
WO/2016/202868A1
The invention relates to a process for the preparation of sodium-based solid compounds, such as sodium-based solid alloys and sodium-based crystalline phases by ball-milling using metallic sodium as starting material. The invention also ...  
WO/2016/200525A1
Methods for forming samples of noble metal bipyramid nanocrystals having very low size and shape polydispersities from samples of mixed noble metal nanocrystals are provided. The samples include those comprising high purity, substantiall...  
WO/2016/197516A1
Disclosed is a method of preparing graphene-coated nano aluminum powder or nano magnesium powder, comprising: dissolving a graphene in an organic solvent to prepare a graphene dispersion, applying vacuum to the graphene dispersion until ...  
WO/2016/200913A1
In a method of treating a material solvent, brass granules, copper granules, and carbon nanotubes are mixed, in the absence of silver, iron pyrite, and graphene, to form a first mixture. The first mixture is then added to a second mixtur...  
WO/2016/201041A1
A variety of polyhedral nanocages are provided having a hollow interior, ultrathin walls, and well-defined facets of metal atoms. The nanocages can include a variety of precious metals such as Pt, Au, Ru, Rh, or Ir. The metal atoms can t...  
WO/2016/192049A1
Provided is a fine tantalum powder. The fine tantalum powder has a D50 < 5 µm, preferably a D50 < 4.5 µm, and an apparent density of 2.0-6.0 g/cm3, preferably 2.2-4.5 g/cm3. Also provided is a method for manufacturing the fine tantalum...  
WO/2016/196107A1
A low temperature, aqueous synthesis of polyhedral iron oxide nanoparticles (IONPs) is presented. The modification of the co-precipitation hydrolysis method with Triton X surfactants results in the formation of crystalline polyhedral par...  
WO/2016/194289A1
Through the present invention, there is manufactured a silver microparticle dispersion liquid including silver microparticles (the silver content in the silver microparticle dispersion liquid being 30-95% by mass) covered by a C8-12 amin...  
WO/2016/191854A1
An apparatus and a process for the production at high capacity of high purity powders from a large diameter wire or rod using a combination of plasma torches and induction heating are disclosed. The process provides a superior productivi...  
WO/2016/187896A1
Provided is a silver-chromium alloy nano-wire, the diameter thereof being 18-60 nm; the length being 5-100 μm; and the mole ratio of silver to chromium being 1: (0.01-3). A preparation method for the silver-chromium alloy nano-wire comp...  

Matches 1 - 50 out of 18,001