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WO/2012/071782A1 |
Dislosed in the present invention is a pulverizer for metallic silicon. The pulverizer comprises a shell (2), to the upper part of which a motor (1) is fixedly connected. The motor rotating shaft is fixedly connected with a spindle (3) i...
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WO/2012/071092A1 |
Preparation methods, compositions, and articles useful for electronic and optical applications. Methods for reducing metal ions to metals in the presence of IUPAC Group 14 elements in their +2 oxidation state, the metal products, and art...
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WO/2012/068878A1 |
The invention provides an industrial method for producing dispersion-strengthened iron-based materials at low cost and in large-scale. The industrial acid pickling waste solution is treated by spray roasting process after yttrium chlorid...
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WO/2012/071117A1 |
Nanowire preparation methods, compositions, and articles are disclosed. Such nanowires may be thicker than other nanowires and may be useful in devices requiring high electrical current densities.
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WO/2012/066826A1 |
[Problem] Conventional Ag-oxide-based electrical contact materials that contain Zn are low in metal formability, which is indispensable to the production of an electrical contact, and are difficult to be rolled. Consequently, conventiona...
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WO/2012/066664A1 |
[Problem] To obtain a solder powder having an average particle diameter of 0.05 µm or more but less than 3 µm. [Solution] A solder powder having an average particle diameter of, for example, 0.05 µm or more but less than 3 µm is obta...
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WO/2012/067706A1 |
Disclosed herein is a continuous process for producing silver powders comprising silver particles. Each powder is comprised of silver particles that have a specific morphology that is determined by the process conditions and the use of o...
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WO/2012/063762A1 |
The problem addressed by the present invention is providing a negative electrode material for use in a lithium ion secondary battery that achieves high capacity and good cycle characteristics. The means for addressing this problem is nan...
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WO/2012/063747A1 |
The purpose is to provide nucleus-free, spherical, open-cell porous metal particles that do not require nuclei and result from uniform dendritic crystal growth outward from the center, and to provide a manufacturing method for the same. ...
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WO/2012/064972A2 |
Various embodiments provide methods of forming zero valent metal particles using an aerosol- reductive/expansion synthesis (A-RES) process, in one embodiment, an aerosol stream including metal precursor compound(s) and chemical agent(s) ...
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WO/2012/060456A1 |
A nuclei formation step of reacting an organic buffering agent having a piperazine ring with a solution of a first gold salt to form nuclear gold nanoparticles and a growth step of growing the nuclear gold nanoparticles by simultaneously...
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WO/2012/060208A1 |
Provided is a production method for metal microparticle, wherein metallic oxide can be used as a raw material, and impurities are difficult to mix into fused salts and the generated metal microparticles. A production method for metal mic...
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WO/2012/059322A1 |
The invention relates to a device (1) for ejecting droplets of an electrically non- conductive medium at a temperature of 360°C or above. The device (1) comprises a fluid chamber body (3), the fluid chamber body having a fluid chamber f...
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WO/2012/055758A1 |
The invention relates to a metal sol which comprises silver nanoparticles doped with a metal or a metal compound selected from the group of metals including ruthenium, rhodium, palladium, osmium, iridium and platinum, preferably rutheniu...
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WO/2012/053506A1 |
The present invention is a method for manufacturing an oxide dispersion strengthened platinum alloy including a step in which an object to be milled, comprising a platinum alloy in a solvent, is milled using milling equipment provided wi...
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WO/2012/046666A1 |
The present invention relates to electrically conductive copper particles containing a chlorine atom in an amount of 50-1000 ppm by mass relative to the total mass of the particles, wherein the chlorine atom is present in a water-insolub...
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WO/2012/043399A1 |
Provided are fine coated copper particles, which are fine, have a narrow particle size distribution, and can be sintered at low temperatures, while having excellent storage stability. Specifically provided is a method for producing fine ...
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WO/2012/043267A1 |
Provided is a copper powder for a conductive paste that has spherical copper microparticles that are singly dispersed microparticles, have a sharp grain size distribution, and do not include coarse grains. The copper powder avoids bad ef...
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WO/2012/043227A1 |
Provided is a method by which a low-oxygen and high-density molybdenum target can be efficiently obtained, while fully utilizing the characteristics of each molybdenum (Mo) starting material powder. The present invention provides a metho...
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WO/2012/039461A1 |
The present invention is a ferromagnetic particle powder constituted of 70% or more Fe16N2compound phase according to the Mossbauer spectrum. Specifically, the present invention relates to a ferromagnetic particle powder characterized by...
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WO/2012/036488A2 |
Disclosed is a method for producing ferrous powder using molten steel. The method for producing ferrous powder according to the present invention comprises: a step of providing a tundish with ferrous molten steel produced through an iron...
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WO/2012/033594A1 |
Preparation methods, compositions, and articles are disclosed and claimed. Methods for reducing metal ions to metals, the metal products, and articles comprising the metal products are claimed. The claimed inventions are useful for elect...
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WO/2012/030771A1 |
Silver powders containing particles with a different morphology are disclosed. The silver particles are spherically-shaped with an open structure surface. The majority of the spherically-shaped silver particles have one or more silver pl...
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WO/2012/026033A1 |
Provided is a silver nanoparticle composition, which is sintered in a short time at low temperatures, has excellent adherence with a substrate, and can construct silver conductive films and wiring that have low resistance. Also provided ...
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WO/2012/025739A1 |
A method of producing metal particles having a mean greatest dimension of from about 0.5nm to 20nm is provided, the method comprising : (i) Generating precursor particles; (ii) Contacting the precursor particles with a substantially iner...
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WO/2012/026725A2 |
The present invention relates to a method for preparing a ferromolybdenum alloy briquette, wherein the ferromolybdenum alloy is used for adjusting ingredients of a melt in a steelmaking process for manufacturing special steel. More parti...
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WO/2012/023620A1 |
Provided is a high-strength titanium alloy material which is highly strengthened in whole by applying nitrogen in a highly versatile α-β-type titanium alloy. Also provided is a process for producing a high-strength titanium alloy membe...
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WO/2012/022038A1 |
A device for reshaping powder particle comprises a seal cavity whose shape can be changed among various shapes as the external pressure changes. The cavity presses and moves the powder particles filled therein during the shape changing. ...
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WO/2012/023610A1 |
Provided are: a hydrogen absorbing alloy which suppresses elution of Co, Mn, and Al etc. to an alkali electrolyte, is highly corrosion resistant, and can be industrially produced with fewer costs by reducing Co; a nickel-hydrogen seconda...
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WO/2012/017952A1 |
Provided is a target for use in magnetron sputtering, which can increase the amount of leakage magnetic flux during the magnetron sputtering compared with that achieved in conventional techniques without decreasing the content of a ferro...
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WO/2012/014530A1 |
A process for producing fine particles having a regulated particle diameter is provided in which use is made of a device in which fluids are treated between at least two treatment surfaces which have been approachably and separably dispo...
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WO/2012/009925A1 |
A pollution-free reuse method for iron-based grinding scrap relating to green recycle and reuse technology of iron-based grinding scrap in metallurgical industry is disclosed. The reuse method includes steps of removing the oil ingredien...
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WO/2012/009512A2 |
A dispersion of silver particles and a method of making the dispersion are described. The dispersion may be an aqueous dispersion and may exhibit particle size stability over time. The dispersion may be produced using a stabilizing compo...
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WO/2012/008540A1 |
Disclosed is a silicon-alloy negative-electrode material that exhibits high electrical conductivity and both high discharge capacity and a long cycle life. Said negative-electrode material is a powder comprising a composite phase consist...
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WO/2012/006501A2 |
A method for producing a composite metal powder according to one embodiment of the invention may comprise: Providing a supply of molybdenum metal powder; providing a supply of a potassium compound; combining the molybdenum metal powder a...
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WO/2012/002060A1 |
Provided is an R-T-B based rare earth permanent magnet wherein a high coercivity (Hcj) can be achieved without increasing the Dy concentration in an R-T-B based alloy and deterioration in magnetization (Br), said deterioration being caus...
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WO/2012/003029A1 |
A system and method for making ultrafine particles are disclosed. A high temperature plasma (22) is generated at an inlet end of a plasma chamber (10) into which precursor materials are introduced. A converging member (30) is located adj...
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WO/2012/002337A1 |
Disclosed are: a Cu-In-Ga-Se powder which contains Cu, In, Ga and Se and is free from occurrence of cracks during sintering or processing; and a sintered body and a sputtering target, each of which uses the Cu-In-Ga-Se powder. Specifical...
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WO/2012/002531A1 |
Disclosed are: an alloy cast slab for a rare earth sintered magnet, which has high rare earth component yield between before and after pulverization, while having uniform particle size after pulverization; and a method which is capable o...
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WO/2011/162713A1 |
The present invention relates to a metal base alloy and to methods for producing the alloy. The metal base alloy product consists of the formula Mebase Ta Sib Crc Mnj Ve Cf, wherein - Mebase is a metal base selected from the group consis...
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WO/2011/155615A1 |
Disclosed is a bonding material which enables the formation of a bonded article in a nitrogen atmosphere, can exhibit practically effective bonding strength without the need of carrying out any heat treatment procedure under pressurized ...
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WO/2011/156151A2 |
A low-temperature process of producing high-purity iron powder by feeding hematite and a reducing agent into a rotary reactor under pressure to form a mechanical fluid bed (9). The fluid bed (9) is rotated at a particular speed within a ...
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WO/2011/155134A1 |
Disclosed are fine noble metal particles with a protein adsorbed thereon, which contain fine noble metal particles and a protein that is adsorbed on the surfaces of the fine noble metal particles. The fine noble metal particles are chara...
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WO/2011/155473A1 |
Plasma is generated by a glow discharge between a pair of discharge electrodes (1) and (1) that are disposed in a solution (5) into which no dispersing/dissolving agent is added, so that the discharge electrodes (1) and (1) are melted, t...
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WO/2011/155055A1 |
Disclosed is a bonding material which can form a bonded article even in a nitrogen atmosphere, can exhibit practically effective bonding strength without the need of any thermal treatment procedure under pressurized or high-temperature c...
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WO/2011/152553A1 |
Provided is a superior quality titanium alloy powder, titanium alloy material and production method thereof that uses a powder method with titanium alloy scraps and titanium alloy ingots as raw material. Raw titanium alloy is hydrogenate...
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WO/2011/152406A1 |
Disclosed is a method for producing a metal nanoparticle colloid which contains nonmagnetic metal nanoparticles having various shapes. Specifically disclosed is a method for producing a metal nanoparticle colloid, which comprises: a step...
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WO/2011/147637A1 |
The invention relates to a device (2) for producing granules (4) from a mineral melt (6), comprising a melt feeder (8), a casing (12) which forms a wind tunnel (10) and surrounds a rotary atomizer (14), wherein the rotary atomizer (14) c...
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WO/2011/148600A1 |
Disclosed is a process for producing a Cu-In-Ga alloy powder, the process comprising producing a melt of a Cu-In-Ga alloy, solidifying the melt by a strip casting method to produce a Cu-In-Ga alloy ribbon, and pulverizing the alloy ribbo...
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WO/2011/147271A1 |
A process for preparing the ultrafine steel slag micropowder is provided. The trace iron included in the ultrafine steel slag micropowder is separated and recycled for multiple times in the pregrinding closed circuit system and the final...
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