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| Application No. | Application Title | Issue Date |
| 20130112605 | SUPERFICIALLY POROUS MATERIALS COMPRISING A SUBSTANTIALLY NONPOROUS CORE HAVING NARROW PARTICLE SIZE DISTRIBUTION; PROCESS FOR THE PREPARATION THEREOF; AND USE THEREOF FOR CHROMATOGRAPHIC SEPARATIONS Novel chromatographic materials for chromatographic separations, columns, kits, and methods for preparation and separations with a superficially porous material comprising a substantially nonporous core and one or more layers of a porous shell material surrounding the c... | 05/09/2013 |
| 20130099152 | PREPARATION METHOD OF MAGNETIC CLUSTER COLLOID AND MAGNETIC CLUSTER COLLOID PREPARED THEREBY This invention relates to a manufacturing method of colloid comprising magnetic nanoclusters and magnetic nanocluster colloid made by the same. More particularly, this invention relates to a manufacturing method of colloid comprising magnetic nanoclusters comprising mag... | 04/25/2013 |
| 20130099153 | HYBRID MATERIAL COMPRISING GRAPHENE AND IRON OXIDE, METHOD FOR MANUFACTURING THE SAME, AND APPARATUS FOR TREATING WASTE WATER USING THE SAME A hybrid material including graphene and iron oxide, a method of manufacturing the same, and an apparatus for treating waste water using the same are provided. A hybrid material having magnetic properties and high dispersibility and including graphene and iron oxide may... | 04/25/2013 |
| 20130075649 | MAGNETIC GLUE A magnetic glue includes a curable glue and magnetic nanoparticles mixed in the curable glue. The magnetic glue is used in a lens module to avoid polluting the optical portion of the lens module.... | 03/28/2013 |
| 20130062286 | METHOD FOR OBTAINING MATERIALS WITH SUPERPARAMAGNETIC PROPERTIES The present invention relates to a method for obtaining materials based on treating solids by interaction with ferrofluids to give the final product a superparamagnetic behaviour at a moderate temperature. Said superparamagnetic materials are the result of the assembly ... | 03/14/2013 |
| 20130033354 | FERRITE POWDER OF METAL, FERRITE MATERIAL COMPRISING THE SAME, AND MULTILAYERED CHIP COMPONENTS COMPRISING FERRITE LAYER USING THE FERRITE MATERIAL Disclosed herein are a ferrite powder having a core-shell structure, the core being made of iron (Fe) or iron-based compounds comprising iron (Fe) and the shell being made of metal oxides, a ferrite material comprising the ferrite powder and the glass, and multilayered ... | 02/07/2013 |
| 20130027808 | MAGNETIC TAPE AND MAGNETIC RECORDING DEVICE An aspect of the present invention relates to a magnetic tape comprising a magnetic layer containing a hexagonal ferrite magnetic powder and a binder on a nonmagnetic support, wherein a standard deviation σHk of a magnetic anisotropy constant Hk of the magnetic layer i... | 01/31/2013 |
| 20120286920 | MAGNETIC GRAIN BOUNDARY ENGINEERED FERRITE CORE MATERIALS A composite material can include a grain component and a nanostructured grain boundary component. The nanostructured grain boundary component can be insulating and magnetic, so as to provide greater continuity of magnetization of the composite material. The grain compon... | 11/15/2012 |
| 20120270043 | ADHESIVE COMPOSITION AND ADHESIVE SHEET FOR SLIDE RAIL, AND METHOD FOR FIXING SLIDE RAIL An adhesive composition for slide rail exhibits excellent workability in attaching a slide rail to a vehicle body and has a strong adhesive force after heating, the magnetic force of which can be lowered, which sustains the strong adhesive force after heating and then r... | 10/25/2012 |
| 20120261606 | MAGNETIC PIGMENTS AND PROCESS OF ENHANCING MAGNETIC PROPERTIES A pearlescent pigment and a process for enhancing the magnetic properties of a pearlescent pigment. The pearlescent pigment has a layer with regions of γ-Fe2O3 and regions of α-Fe2O3. The magnetic properties of a pearlescent... | 10/18/2012 |
| 20120249375 | Magnetically controlled polymer nanocomposite material and methods for applying and curing same, and nanomagnetic composite for RF applications A material contains a curable liquid polymer containing suspended nanoparticles capable of exhibiting a magnetic property. The nanoparticles are present in a concentration sufficient to cause the curable liquid polymer to flow in response to application of a magnetic fi... | 10/04/2012 |
| 20120247461 | SORBING GRANULAR MATERIAL AND PROCESS FOR PRODUCING SORBING GRANULAR MATERIAL A sorbing granular material (20) is provided including a plurality of particles of granular material (5). The particles of granular material (5) are mixed at least partly with magnetizable particles (10), so that in case of magnetization of t... | 10/04/2012 |
| 20120251844 | MAGNETIC RECORDING POWDER AND METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING MEDIUM An aspect of the present invention relates to magnetic recording powder, which comprises hexagonal ferrite magnetic particles, the hexagonal ferrite magnetic particle comprising 0.5 to 5.0 atomic percent of an Fe substitution element in the form of just a divalent eleme... | 10/04/2012 |
| 20120248368 | MAGNETIC CERAMIC AND PROCESS FOR PRODUCTION THEREOF This invention relates to a magnetic ceramic material comprising, as main components, (a) at least one magnetic iron oxide selected from the group consisting of Fe3O4 and Υ-Fe2O3, and (b) an amorphous phase, and a process for... | 10/04/2012 |
| 20120225264 | MAGNETIC FLUID SUITABLE FOR HIGH SPEED AND HIGH RESOLUTION DOT-ON-DEMAND INKJET PRINTING AND METHOD OF MAKING A magnetic fluid composition include a suspension of nano-particles including cross-crystallized multi-metal compounds dispersed in a solvent, the cross-crystallized multi-metal compounds including at least two or more metals having different valencies or oxidation stat... | 09/06/2012 |
| 20120168671 | VOLUME-LABELED NANOPARTICLES AND METHODS OF PREPARATION Compositions comprising nanosized objects (i.e., nanoparticles) in which at least one observable marker, such as a radioisotope or fluorophore, is incorporated within the nanosized object. The nanosized objects include, for example, metal or semi-metal oxide (e.g., sili... | 07/05/2012 |
| 20120161062 | FERRITE MAGNETIC MATERIAL An object of the present invention is to provide a ferrite magnetic material which can provide a permanent magnet retaining high Br and HcJ as well as having high Hk/HcJ. The ferrite magnetic material according to a preferred embodiment is a ferrite magnetic material fo... | 06/28/2012 |
| 20120145945 | REAL TIME MONITORED SYNTHESIS OF ULTRA LOW COERCIVITY MAGNETIC NANOPARTICLES WITH NARROW SIZE DISTRIBUTION A process for the production of magnetic nanoparticles on a continuous basis from aqueous salt solutions, utilizes very rapid mixing of the reaction components to achieve particles with a uniform size and shape as well as narrow size distribution. The process includes a... | 06/14/2012 |
| 20120100064 | PROCESS FOR PRODUCTION OF MAGNETIC THIN FILM, MAGNETIC THIN FILM, AND MAGNETIC MATERIAL The present invention provides a process for production of a magnetic thin film which has insulation properties, serves as a permanent magnet, and has improved residual magnetization in comparison with prior arts, the magnetic thin film, and a magnetic material. When a ... | 04/26/2012 |
| 20120091702 | MAGNETIC PIGMENTS COMPRISING A FLAKY SUBSTRATE AND LAYER OF MAGHEMITE The present invention is related to magnetic pigments comprising a transparent flaky homogeneously composed substrate having two parallel major surfaces and a coating comprising maghemite, to a process for the production of said pigments as well as to their use.... | 04/19/2012 |
| 20120058463 | HYDROPHOBIC, FUNCTIONALIZED PARTICLES The present invention relates to a stable mixture comprising surface-modified particles which are obtained by reacting metal oxide or semimetal oxide particles with at least one compound selected from among silicon-comprising compounds bearing one, two or three alkoxy r... | 03/08/2012 |
| 20120056121 | PROCESS FOR PREPARATION OF NANOPARTICLES FROM MAGNETITE ORE A process for making magnetite nanoparticle dispersions by reacting the surface groups of the destructured magnetite ore with carboxyl acid groups of the long chain carboxylic acid to form nanoparticles containing bound stabilizer and dispersing the nanoparticles in alc... | 03/08/2012 |
| 20120003689 | HYDROPHOBIC MAGNETIC PARTICLES A process for making a particulate material comprising mesoporous particles having granules of a metal containing species in at least some of the pores thereof, said process comprising: allowing a compound of the metal to enter pores of hydrophobic mesoporous particles,... | 01/05/2012 |
| 20110309003 | MAGNETIC HYDROPHOBIC AGGLOMERATES The present invention relates to an agglomerate of at least one particle P which is hydrophobicized on the surface with at least one first surface-active substance and at least one magnetic particle MP which is hydrophobicized on the surface with at least one second sur... | 12/22/2011 |
| 20110297871 | SUPERPARAMAGNETIC CLUSTER-NANO PARTICLES-POROUS COMPOSITE BEAD AND FABRICATION METHOD THEREOF The present invention relates to a composite bead and a fabrication method thereof, and particularly, to a porous composite bead comprising superparamagnetic cluster and nanoparticles, such as light-emitting nanoparticles, s magnetic nanoparticles, metallic nanoparticle... | 12/08/2011 |
| 20110272623 | FORMULATION OF HYDROPHOBIZED MAGNETITE The present invention relates to a dispersion at least comprising particles comprising at least one magnetic iron oxide as component A and a solvent mixture as component B comprising (B1) 5% to 95% by weight of at least one water-miscible organic solvent LM as component... | 11/10/2011 |
| 20110275286 | Method and System for Polishing Materials Using a Nonaqueous Magnetorheological Fluid A nonaqueous magnetorheological fluid includes a primarily organic carrier liquid and magnetizable particles. The magnetorheological fluid also includes a buffer, a stabilizer, and water. A pH of the magnetorheological fluid is between 6.5 and 9.0.... | 11/10/2011 |
| 20110268950 | Electromagnetic Wave Shielding Gel-Like Composition A gel-like composition that includes a gel, wherein the gel includes a polymer and an ionic liquid contained in the network of the polymer; and an electromagnetic wave suppressor, wherein the electromagnetic wave suppressor is dispersed in the gel and wherein the therma... | 11/03/2011 |
| 20110218364 | Synthesis and Use of Intermetallic Iron Palladium Nanoparticle Compositions An intermetallic magnetic compound of iron oxide and palladium with a nanometer particle size is disclosed, together with a method of making magnetic nanoparticles that include an intermetallic bond between palladium and iron-oxide. Additionally, a method is disclosed o... | 09/08/2011 |
| 20110175014 | MAGNETIC PARTICLE AND METHOD OF PREPARING THE SAME, AND MAGNETIC RECORDING MEDIUM An aspect of the present invention relates to a magnetic particle obtained by heat-treating a hexagonal ferrite magnetic material in reducing atmosphere containing hydrocarbon gas.... | 07/21/2011 |
| 20110174738 | METHODS OF SYNTHESIZING CARBON-MAGNETITE NANOCOMPOSITES FROM RENEWABLE RESOURCE MATERIALS AND APPLICATION OF SAME A method of synthesizing carbon-magnetite nanocomposites. In one embodiment, the method includes the steps of (a) dissolving a first amount of an alkali salt of lignosulfonate in water to form a first solution, (b) heating the first solution to a first temperature, (c) ... | 07/21/2011 |
| 20110147643 | METHOD FOR PRODUCING NICKEL-MANGANESE-COBALT SPINEL FERRITE HAVING LOW PERMEABILITY LOSS AND NICKEL-MANGANESE-COBALT SPINEL FERRITE PRODUCED THEREBY Disclosed herein is a method for producing a spinel ferrite which has a low permeability loss and a low dielectric loss so that the spinel ferrite can be widely used as a material for high-frequency (MHz) electronic components, and a spinel ferrite produced thereby. The... | 06/23/2011 |
| 20110130292 | ROOM-TEMPERATURE SUPERCONDUCTOR, PERFECT CONDUCTOR, PROTONIC CONDUCTOR, FERROMAGNETIC BODY, ELECTROMAGNETIC COIL, AND METHOD FOR PRODUCING THESE MATERIALS There is provided a room-temperature superconductor that has a very simple structure and enters a state of superconductivity at room temperature. Also, there is provided a method for making the room-temperature superconductor. Further, there is provided a protonic condu... | 06/02/2011 |
| 20110111982 | MAGNETIC PARTICLES A magnetic particle comprises a polysaccharide matrix and a plurality of magnetic crystals dispersed in the matrix. A method for making magnetic particles comprises combining a basic solution with a metal ion solution and allowing the metal ions to oxidize to form magne... | 05/12/2011 |
| 20110098453 | MAGNETIC NANOCOMPOSITE, AND PROCESS FOR SELECTIVE BINDING, SEPARATION AND PURIFICATION OF PROTEIN USING THE SAME The present invention relates to a magnetic nanocomposite, a process for production thereof, a reusable protein-binding agent for separation of a protein including the magnetic nanocomposite, and a process for selective binding, separation and purification of a protein ... | 04/28/2011 |
| 20110062371 | MAGNETORHEOLOGICAL FLUID AND METHOD OF MAKING THE SAME A magnetorheological (MR) fluid is described herein. The MR fluid includes a plurality of magnetizable particles having a particle density. The fluid also includes a carrier fluid having a fluid density, and the plurality of magnetizable particles is dispersed within th... | 03/17/2011 |
| 20110031433 | THERMOSETTING EPOXY RESIN, A COMPOSITE MATERIAL, A METHOD OF FORMING A COMPOSITE MATERIAL ARTICLE, A MOULD AND A METHOD OF MAKING A MOULD A thermosetting epoxy resin includes particles of magnetite and conductive carbon to act as microwave susceptors. A composite material comprises a thermosetting epoxy resin matrix phase with particles of magnetite and a carbon fibre reinforcement phase. A mould for a co... | 02/10/2011 |
| 20110031432 | MECHANICAL IMPROVEMENT OF RARE EARTH PERMANENT MAGNETS A process for mechanically strengthening a permanent magnet includes providing nanofibers or nanotubes, providing a ferromagnetic metal, defining a mixture by mixing the ferromagnetic metal with the nanofibers or nanotubes and sintering the mixture.... | 02/10/2011 |
| 20100304187 | HEXAGONAL FERRITE MAGNETIC POWDER AND METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME An aspect of the present invention relates to a hexagonal ferrite magnetic powder manufactured by a glass crystallization method as well as having an average plate diameter ranging from 15 to 25 nm, an average plate ratio ranging from 2.0 to 2.8 and a coercive force (Hc... | 12/02/2010 |
| 20100305311 | NANOPARTICLE FOR SEPARATING PEPTIDE, METHOD FOR PREPARING THE SAME, AND METHOD FOR SEPARATING PEPTIDE USING THE SAME, Disclosed are nanoparticles for use in the isolation of peptides, a method for producing the nanoparticles, and a method for the isolation of peptides using the nanoparticles. The nanoparticles comprise magnetic nanoparticles and thiol-specific functional groups as firs... | 12/02/2010 |
