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7402546 Magnesium chloride support  
The invention relates to supports comprising inorganic oxide particles coated with magnesium chloride and a method for making them. The inorganic oxide has a mean particle diameter of less than 5...
7402338 Graphite-coated particulate materials  
An coated particulate is provided with a graphite-impregnated resin coating. The oil field particulates may comprise any of gravel-pack sand, granular betonite, ground Gilsonite, calcium carbonate,...
7402337 Method for manufacturing spherical ceramic powder  
A method for manufacturing spherical ceramic powder is provided. The method includes essentially a spray drying step and a sintering step. In the spray drying step, a spray nozzle is used to spray...
7399528 Powder particles with smooth surface for use in inhalation therapy  
Carrier particles, for use in the preparation of powdery mixtures for administration by inhalation, and having a median diameter of greater than 90 microns and a surface rugosity expressed as the...
7399429 III-V semiconductor nanocrystal complexes and methods of making same  
A semiconductor nanocrystal complex that is stable and has high luminescent quantum yield. The semiconductor nanocrystal complex has a semiconductor nanocrystal core of a III-V semiconductor...
7396589 Core-shell magnetic nanoparticles comprising an inner-transition element  
Magnetic nanoparticles are applicable in imaging, diagnosis, therapy, and biomaterial separation. The magnetic nanoparticles comprise a core represented as Fe x M a v Z y and a shell of an...
7396587 Black film comprised of thermoplastic polyester  
This invention relates to a single- or multilayer, oriented film formed from polyester and at least one inorganic black pigment. The inventive films include at least one layer which has, alongside...
7396561 Surface-attached polyfunctional polymer networks for sensor chips  
The invention relates to polyfunctional polymer networks comprising an assembly of cross-linked polymer subchains attached to a surface, with each polymer subchain comprising a multitude of...
7393885 Phosphorus-containing coated magnesium oxide powder, method for producing same, and resin composition containing such powder  
A phosphorus-containing coated magnesium oxide powdered material comprising a coated magnesium oxide powdered material having a surface coating layer comprised of a double oxide, wherein the...
7393586 Highly oxidation-resistant copper powder for conductive paste and process for producing the powder  
A highly oxidation-resistant copper powder for conductive paste, which is a copper powder containing not more than 5 wt % of Si, is characterized in that substantially all of the Si is adhered to...
7390568 Semiconductor nanocrystal heterostructures having specific charge carrier confinement  
A semiconductor nanocrystal heterostructure has a core of a first semiconductor material surrounded by an overcoating of a second semiconductor material. Upon excitation, one carrier can be...
7390567 Soft magnetic composite powder comprising an inorganic insulating coating, production method of the same, and production method of soft magnetic compact  
A soft magnetic compact which is produced by using soft magnetic composite powder in which the surface of magnetic powder is covered with an electrical insulating material containing at least an...
7390461 Broad spectrum optically addressed sensor  
The present invention relates to a sensor for detecting chemical, biological, biochemical or other environmental stimuli, and includes a plurality of colloidal particles having chemical receptors...
7390440 Process for producing metal-containing particles having their surface coated with at least two dispersants different in vaporization temperature  
To provide metal-containing fine particles having good dispersion stability, which have their surface coated with dispersants vaporizable even during firing at low temperatures, a fine particle...
7390355 Zinc oxide  
A dispersion containing zinc oxide particles having a dispersion particle size of (i) median volume particle diameter in the range from 70 to 130 nm, (ii) less than 16% by volume of particles...
7387834 Polytetrafluoroethylene fine powder of particular specific standard gravity, polytetrafluoroethylene formed article prepared from the same and method for preparation of the same  
The present invention provides a polytetrafluoroethylene molded article, particularly a PTFE molded article for high-frequency insulation, which is excellent in various electric properties and...
7387833 Luminescent materials consisting of nanocrystals with core/shell structure and method for preparing same  
Luminescent material consisting of nanocrystals comprising a core surrounded by a shell, said core consisting of a nanocrystal of semiconductor of formula AB in which A represents a metal or a...
7387832 Flat particles and process for production thereof  
Flaky particles which are produced through easy conversion from mother particles by using an organic compound other than monomers having double bonds as the hardening and crosslinking agent and to...
7387830 Coating agent, method and coated substrate surface  
The invention concerns a coating agent for cellulose-bearing substrate surfaces comprising a liquid phase and binding agent, wherein the coating agent includes platelet-shaped pigments and a...
7387813 Methods of preparation of hollow microstructures and nanostructures  
Structures in the nanoscale and mesoscale domain are provided. The structures typically have a shell which can be comprised of a porous polymeric material such as parylene. The surfaces of the...
7387672 Oxidation-stable iron oxide pigments, process for preparing them and their use  
The present invention relates to oxidation-stable iron oxide pigments which have a coating of at least one organic substance, to their preparation and to their use.
7381758 Ink composition comprising optically variable pigments, use of the composition, optically variable pigment and method of treating said pigment  
The invention relates to passivated optically variable pigment, a method of preparing said passivated optically variable pigment, an ink composition comprising said passivated optically variable...
7381467 Composite particles comprising ferromagnetic particle, fluorescent pigment and a silica coating  
The present invention provides composite particles which have magnetism and simultaneously emit fluorescence with a variety of wavelengths, and which are suitable for use in the fields of biology,...
7381466 Abrasive with improved abrasive properties comprising a coating of complex oxide and silicate binding agent  
Abrasive particles from the group of conventional abrasive particles, in particular fused or sintered corundums, zirconium corundums, silicon corundums, silicon carbides and boron carbide, for...
7381465 Core-shell structure having controlled cavity inside and structure comprising the core-shell structure as component, and method for preparation thereof  
A core-shell structure comprises a core ( 2 ) comprising nanoparticles and a shell ( 4 ) coating the core ( 2 ), and its void space ( 3 ) formed by the core ( 2 ) and the shell ( 4 ) is controlled....
7381464 Dielectric ceramic composition and electronic device  
An object of the invention is to provide a multilayer ceramic capacitor having high dielectric constant, good temperature characteristic, and an improved IR temperature dependency. According to...
7378153 Amino resin composite particle and method of producing same  
The present invention provides an amino resin composite particle in which an inorganic compound is fixed (firmly adhered) on a surface of an amino resin particle, for example, an amino resin...
7378152 Electroconductive zinc oxide powder and method for production thereof, and electroconducitve composition  
A novel electroconductive zinc oxide powder which comprises zinc oxide and, being present as a solid solution formed with the zinc oxide, 0.01 to 10 mass % relative to the zinc oxide of at least...
7378151 Semiconductor nanoparticle, and a process of manufacturing the same  
The invention provides a semiconductor nanoparticle comprising a semiconductor nanoparticle core on the surface of which electron-releasing groups are arranged, the semiconductor nanoparticle...
7374824 Core-shell nanocrystallite comprising tellurium-containing nanocrystalline core and semiconductor shell  
Tellurium-containing nanocrystallites are produced by injection of a precursor into a hot coordinating solvent, followed by controlled growth and annealing. Nanocrystallites may include CdTe, ZnTe,...
7374814 Soft magnetic powder material containing a powdered lubricant and a method of manufacturing a soft magnetic powder compact  
A soft magnetic powder material includes an iron powder, and a plated layer formed on a surface of the iron powder and possessing a lubricating property. The plated layer includes a lubricant...
7374797 Continuous combined pigmented wax compounding and bichromal sphere fabrication process  
A system and method for the continuous fabrication of bichromal spheres by introducing continuous streams of differently colored, pigmented polymer melts to substantially opposite sides of a...
7371472 Permanent magnet ring  
In a permanent magnet ring ( 1 ) formed by arranging a plurality of unit permanent magnets ( 21 a, 21 b, 21 c . . . ), each of a plurality of the unit permanent magnets ( 21 a, 21 b, 21 c . ....
7371458 High-weatherability iron nitride-based magnetic powder and method of manufacturing the powder  
A high-reliability iron nitride-based magnetic powder with markedly improved weatherability with respect to deterioration over time of the magnetic properties in fine particles smaller than 25 nm...
7371457 Nanoparticle comprising nanoshell of thickness less than the bulk electron mean free path of the shell material  
The present invention is for particulate compositions and methods for producing them that can absorb or scatter electromagnetic radiation. The particles are homogeneous in size and are comprised of...
7371456 Nanoparticle based inks and methods of making the same  
The present invention provides nanoparticle based recording mediums, inks and ink compositions, methods of making nanoparticle based recording mediums and inks, nanoparticles and methods for making...
7371441 Artificial stone wall panel  
An artificial stone wall panel comprises: an artificial stone, composition of which comprises an inorganic fine powder component with a size of from 9.5 mm to 180 μm, an inorganic finely divided...
7368167 Ultra low density thermally clad microspheres and method of making same  
Microsphere beads are mixed with a surface barrier solid, liquid or mixture of such a liquid with a solid effective to prevent agglomeration and surface bonding of the microspheres; by the control...
7368152 Artificial stone wall material  
The invention of this application provides an artificial stone wall material comprising an inorganic fine particle component having a size range of 180 μm to 9.5 mm and an inorganic finer particle...
7364793 Powdered lithium transition metal oxide having doped interface layer and outer layer and method for preparation of the same  
The present invention provides a powdered lithium transition metal oxide useful as a major component for cathode active material of rechargeable lithium batteries, comprising a lithium transition...
7364791 Developer carrying member and developing method by using thereof  
The present invention relates to a developer carrying member for carrying a developer having at least a substrate and a resin-coated layer formed on the surface of the substrate. The developer...
7357884 Conductive ink composition  
A conductive ink composition is obtained by dispersing, in an organic solvent, a solid material made from metal fine particles each coated with protective colloids each made of at least two organic...
7354646 Water-absorbent polymer composite comprising two or more fibers, and composition thereof  
Disclosed is a water-absorbent polymer composite and composition thereof comprising a water-absorbent polymer particle and two or more fibers, wherein said polymer particle has a substantially...
7352502 Electrophoretic particle, process for its production, and its use  
An electrophoretic particle including: a pigment particle having an average particle diameter of 1 μm or smaller; and a polymer layer having an average thickness of 1 to 500 nm formed on a surface...
7351474 Pigment preparations  
A pigment formulation in granule form obtainable by a) dispersing at least two different pigments (A) in a solution of a thermoplastic polymer (B) in an organic solvent in the presence or absence...
7348060 Porous and spherical calcium phosphate particle comprising metal ion, and porous multilayer calcium phophate particle  
A porous and spherical calcium phosphate particle which is substituted with a metal ion or has a metal ion carried on the surface thereof, and has a particle diameter of 0.1 to 100 μm. The calcium...
7344779 Magnetic powder  
A fine magnetic powder suitable for magnetic tape capable of high-density magnetic recording is provided that helps to prevent degradation of tape surface property and durability with increasing...
7344778 Powder-coated support and production method thereof  
An object is to provide a method for efficiently producing a powder-coated support, which does not require a drying process and can use, without limitation, even a resin that hardly forms a latex...
7344777 Powder rubber subjected to treatment of making unevenness on surface thereof and rubber composition using the same and tire  
A powder rubber obtained by crushing a waste rubber comprising various kinds of rubbers is subjected to treatment of making unevenness on a surface thereof. A method in which a microorganism...
7344590 Silver pigments  
The present invention relates to silver pigments based on transparent, low-refractive-index, platelet-shaped substrates which have a high-refractive-index coating consisting of TiO 2 having a...
Matches 1 - 50 out of 2687 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >