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Matches 451 - 500 out of 20,505

Document Document Title
WO/2012/105346A1
A process for producing a rare earth alloy powder by a hydrogenation-decomposition/dehydrogenation-recombination method, which comprises (a) a step of hydrogenating/decomposing a raw material alloy containing a rare earth element to prod...  
WO/2012/105682A1
Manufacturing coated metal microparticles by metal ammine complex decomposition involves the problem of providing a method of facilitating manufacture, and concomitantly providing coated metal microparticles that can be sintered readily,...  
WO/2012/105457A1
Provided is an oxygen absorber which has ability to absorb oxygen in an atmosphere even if there is no or almost no moisture in the atmosphere. The oxygen absorber contains a metal that is obtained by: subjecting an alloy to a treatment ...  
WO/2012/105399A1
Provided is a method for producing an R-T-B system sintered magnet, wherein a recovery step in a coarse grinding step (A) is carried out in a recovery chamber (40) which is provided with an inert gas introduction means (42), a vacuum eva...  
WO/2012/102286A1
Provided is a metal nanoparticle composite that has excellent stability over time and shelf life and is useful as a starting material for a metal nanoparticle dispersed film. Also provided is a method for producing the same, a metal nano...  
WO/2012/102304A1
Provided is an electroconductive paste with which heat treatment is possible at low temperature; i.e., at 200ºC or below, and with which an electroconductive film having sufficiently low electrical resistance can be obtained. This elect...  
WO/2012/098643A1
In the present invention, it is important that metal particles used in a conductive paste used for wiring have the characteristic of being easily dispersed in a polar solvent in combination with the other materials used in a paste that i...  
WO/2012/099161A1
In the present invention, it is important that the metal particles used in a conductive paste used for wiring have the characteristic of being easily dispersed in a polar solvent in combination with other materials used in a paste that i...  
WO/2012/099186A1
This method of producing an R-T-B sintered magnet involves: a step for preparing at least one R-T-B sintered magnet material (R is a rare earth element, T is Fe or Fe and Co); a step for preparing multiple RH diffusion sources having a h...  
WO/2012/099094A1
Provided is an iron powder which has an organic halogen compound processing performance equivalent to or higher than that of conventional organic halogen compound processing materials, without containing a substance such as copper that p...  
WO/2012/099202A1
The present invention relates to a ferromagnetic granular powder that displays commercially high purity and superior magnetic characteristics, and to a method for manufacturing the same. Also provided are an anisotropic magnet, a bonded ...  
WO/2012/099239A1
The purpose of the present invention is to provide an iron-based sintered alloy valve seat that can be used in a DI-type internal combustion engine adapted for enhanced fuel economy, lower emissions, and higher output, the seat being hig...  
WO/2012/096489A2
Disclosed are a nanoparticle having a size of 1-20nm prepared by electrolyzing a tin or a tin alloy, and a method for preparing same. The nanoparticle surface-melts in a temperature range of 80-130℃. A solder ball having the nanopartic...  
WO/2012/096489A3
Disclosed are a nanoparticle having a size of 1-20nm prepared by electrolyzing a tin or a tin alloy, and a method for preparing same. The nanoparticle surface-melts in a temperature range of 80-130℃. A solder ball having the nanopartic...  
WO/2012/094046A3
The inventors demonstrate herein that various Zintl compounds can be useful as thermoelectric materials for a variety of applications. Specifically, the utility of Ca3A1Sb3, Ca5A12Sb6, Ca5In2Sb6, Ca5Ga2Sb6, is described herein. Carrier c...  
WO/2012/094072A1
Methods of recovering compositions comprising nanowires and the product compositions are disclosed and claimed. The product compositions produced by these methods are able to provide equivalent performance to virgin raw materials in tran...  
WO/2012/093211A1
The invention relates to a master batch for molding, including at least one inorganic powder, advantageously ceramic or metal powder, and an organic mixture, advantageously a polymer mixture, including: a stable polymer having high ducti...  
WO/2012/094046A2
The inventors demonstrate herein that various Zintl compounds can be useful as thermoelectric materials for a variety of applications. Specifically, the utility of Ca3A1Sb3, Ca5A12Sb6, Ca5In2Sb6, Ca5Ga2Sb6, is described herein. Carrier c...  
WO/2012/089684A2
The invention relates to a powder of a metastable γ phase uranium- and molybdenum-based alloy, which is formed by particles having an elongation index at least equal to 1.1 and a non-zero closed porosity value and comprising grains havi...  
WO/2012/091587A4
The subject of the invention are new forms of nanoiron or zero-valent iron doped with boron, prepared with the method based on the invention, with the ability to fix oxygen in any environment, even an anhydrous one. In the second aspect,...  
WO/2012/091587A1
The subject of the invention are new forms of nanoiron or zero-valent iron doped with boron, prepared with the method based on the invention, with the ability to fix oxygen in any environment, even an anhydrous one. In the second aspect,...  
WO/2012/089684A3
The invention relates to a powder of a metastable γ phase uranium- and molybdenum-based alloy, which is formed by particles having an elongation index at least equal to 1.1 and a non-zero closed porosity value and comprising grains havi...  
WO/2012/090450A1
Provided are noble metal colloidal particles comprising Pd colloidal particles and Pt supported on the surfaces of the aforementioned Pd colloidal particles. The noble metal colloidal particles are essentially free of protective colloids...  
WO/2012/086835A1
Provided is an Sn alloy powder for negative electrodes of lithium ion batteries, which contains, in at%, 35-50% of Co and/or Fe (provided that Co and Fe can be partially substituted by Ni within the range where Ni%/(Co% + Fe% + Ni%) is 0...  
WO/2012/086272A1
The present invention relates to: a tungsten powder which has tungsten silicide (such as W5Si3) on the surfaces of particles and has a silicon content of 0.05-7% by mass; a positive electrode body for capacitors; an electrolytic capacito...  
WO/2012/084801A1
The present invention concerns a composite iron-based powder suitable for soft magnetic applications such as inductor cores. The present invention also concerns a method for producing a soft magnetic component and the component produced ...  
WO/2012/082621A1
An aluminum alloy powder metal is disclosed. A sintered part made from the aluminum alloy powder has thermal conductivity comparable to or exceeding parts made from wrought aluminum materials.  
WO/2012/081255A1
Provided is a method for bonding metal components by metal microparticle sintering mediated by a metal sintered film, such that shorts do not occur readily between bonded sections, and bonding strength is higher than that achieved by pla...  
WO/2012/081276A1
[Problem] To provide a zinc-based alloy shot containing added Cu, the zinc-based alloy shot having a minimally discolored novel structure and readily affording a material of relatively high hardness; and a to provide method for manufactu...  
WO/2012/081724A1
Provided are: a hydrogen-absorbing alloy powder, whereby it becomes possible to achieve all of excellent initial activity, excellent discharge capacity and excellent cycle properties which have a trade-off relationship with one another i...  
WO/2012/081160A1
[Problem] To provide a process for silver nanowire production in which the major-axis length of the silver nanowires can be controlled in a wide range and an agent for controlling the growth of silver nanowires. [Solution] A process for ...  
WO/2012/078289A3
Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications....  
WO/2012/078273A3
Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications.  
WO/2012/077043A2
A method of synthesizing branched gold nanoparticles is described, starting from an aqueous solution of gold nanoparticle spherical seeds, which is subjected to a growth treatment with an aqueous solution comprising hydroxylamine or a sa...  
WO/2012/078283A3
Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications....  
WO/2012/078290A3
Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications....  
WO/2012/075667A1
A preparation method for silver matrix electrical contact materials enhanced by grains with oriented arrangement comprises the following steps: 1) employing process of chemical coating to produce complex powder containing enhancing phase...  
WO/2012/077548A1
Provided is a conductive paste, with which a conductive film that suppresses formation of an oxide film and can maintain a low volume resistivity for a long period of time can be formed. The conductive paste contains: copper particles (A...  
WO/2012/078275A3
Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies and reduced nitric oxide co-production relative to previous methods. Such materials...  
WO/2012/078274A3
Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications....  
WO/2012/077043A3
A method of synthesizing branched gold nanoparticles is described, starting from an aqueous solution of gold nanoparticle spherical seeds, which is subjected to a growth treatment with an aqueous solution comprising hydroxylamine or a sa...  
WO/2012/077043A4
A method of synthesizing branched gold nanoparticles is described, starting from an aqueous solution of gold nanoparticle spherical seeds, which is subjected to a growth treatment with an aqueous solution comprising hydroxylamine or a sa...  
WO/2012/073418A1
The present invention relates to: hydrogen-storage alloy particles which each comprises a matrix phase (2) and a plurality of segregation phases (3), the matrix phase being an alloy of the CaCu5-type crystal structure; an alloy powder fo...  
WO/2012/075486A3
A powder metal component is made of compacted and sintered powder metal particles such as chromium-containing ferrous-based metal and is porous. Following sintering, the pores are impregnated with relatively smaller particles of ceria an...  
WO/2012/070415A1
A process for producing a mixed powder for powder metallurgy in which graphite segregation can be prevented and which has satisfactory flowability and brings about satisfactory lubricating properties, the process comprising: selecting an...  
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...  
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.  
WO/2012/070262A1
Provided is a binding material with which it is possible to form a binding body in an inert atmosphere such as nitrogen, and which exerts a binding strength sufficient to withstand practical use even without carrying out a heat treatment...  
WO/2012/068249A3
Disclosed herein is a sintered composition comprising iron; about 0.05 to about 1 wt% molybdenum; about 3 to about 4.5 wt% silicon; about 0.05 to about 0.5 wt% chromium; about 0.011 to about 0.015 wt% magnesium; all weight percents being...  
WO/2012/068249A2
Disclosed herein is a sintered composition comprising iron; about 0.05 to about 1 wt% molybdenum; about 3 to about 4.5 wt% silicon; about 0.05 to about 0.5 wt% chromium; about 0.011 to about 0.015 wt% magnesium; all weight percents being...  

Matches 451 - 500 out of 20,505