Patent application number | Description | Published |
20090163654 | SILICONE RESIN COMPOSITION - A silicone resin composition obtainable by reacting a bifunctional alkoxysilane and a trifunctional alkoxysilane in the presence of a dispersion of fine metal oxide particles. The silicone resin composition is suitably used in backlights for liquid crystal displays, traffic lights, outdoor big displays, advertisement sign boards, and the like. | 06-25-2009 |
20100036033 | RESIN COMPOSITION CONTAINING FINE METAL OXIDE PARTICLES - A resin composition comprising fine metal oxide particles, wherein the resin composition is obtained by a step comprising subjecting (a) a silicon-containing compound represented by the formula (I): | 02-11-2010 |
20100036051 | SILICONE RESIN COMPOSITION CONTAINING FINE INORGANIC PARTICLES - A silicone resin composition comprising fine inorganic particles, wherein the silicone resin composition is obtained by a step comprising reacting (A) a bifunctional alkoxysilane and/or a dual end-disilanol, and (B) a compound having an alkoxysilyl group at an end of a molecule, in the presence of a dispersion of said fine inorganic particles. The silicone resin composition of the present invention can be suitably used for, for example, encapsulating materials, coating materials, molding materials, surface-protecting materials, adhesive agents, bonding agents, and the like. | 02-11-2010 |
20100104254 | COMPOSITION FOR OPTICAL WAVEGUIDE, PREPARATION METHOD FOR THE COMPOSITION, OPTICAL WAVEGUIDE PRODUCED BY USING THE COMPOSITION, AND OPTICAL WAVEGUIDE MANUFACTURING METHOD - A composition for an optical waveguide is provided which contains no halogen atom and has no light absorption band in a visible to near-infrared spectral range. A method of preparing the composition is also provided. The composition includes: (A) a fine particulate zirconium oxide material including zirconium oxide fine particles, and a silicone oligomer and a silicone oligomer polymer bonded to outer peripheral surfaces of the zirconium oxide fine particles; and (B) a photoacid generator. For preparation of the composition, the fine particulate zirconium oxide material (A) is prepared by mixing a silicone oligomer in an aqueous dispersion of zirconium oxide fine particles, polymerizing the silicone oligomer in an acidic pH range to provide a silicone oligomer polymer, and bonding the silicone oligomer and the silicone oligomer polymer to outer peripheral surfaces of the zirconium oxide fine particles. Then, the photoacid generator (B) is blended with the fine particulate zirconium oxide material (A). | 04-29-2010 |
20100124657 | THERMALLY CONDUCTIVE SHEET AND METHOD OF PRODUCING THE SAME - An object of the present invention is to provide a thermally conductive sheet having an improved electrical insulating property and a method of producing the same. A thermally conductive sheet includes a resin composition that contains a silicone resin and inorganic particles, wherein the inorganic particles include metal oxide particles that have a particle diameter of 1-100 nm and are dispersed in the silicone resin while being chemically bonded to the silicone resin. | 05-20-2010 |
20100155871 | SILICONE RESIN COMPOSITION - A silicone resin composition containing (i) a silicone resin and (ii) fine metal oxide particles without having a reactive functional group or with a protected reactive functional group on the surface thereof (fine metal oxide particles B), wherein the silicone resin is obtained by carrying out a polymerization reaction between a silicone derivative having an alkoxysilyl group at an end of a molecule and a molecular weight of from 200 to 3000, and fine metal oxide particles having a reactive functional group on the surface thereof (fine metal oxide particles A), and wherein the fine metal oxide particles B are dispersed in the silicone resin (Embodiment 1); a silicone resin composition obtained by carrying out a polymerization reaction between a silicone derivative having a trifunctional alkoxysilyl group at an end of a molecule, and fine metal oxide particles having a reactive functional group on the surface thereof, wherein the silicone derivative contains two or more kinds of silicone derivatives each having a trifunctional alkoxysilyl group at an end of a molecule, and wherein the silicone derivative is added in two or more divided stages in the presence of the fine metal oxide particles in the polymerization reaction (Embodiment 2); and a silicone resin composition obtained by carrying out a polymerization reaction between a silicone derivative having an alkoxysilyl group at an end of a molecule or in a side chain thereof, and fine metal oxide particles having a reactive functional group on the surface thereof, wherein the alkoxysilyl group contains a silyl group having an alkoxy group and an aromatic group as functional groups directly bonded to a silicon atom (Embodiment 3). The silicone resin composition of the present invention can be suitably used as, for example, materials for encapsulating photosemiconductor elements for use in backlights for liquid crystal displays, traffic lights, outdoor big displays, advertisement sign boards, and the like. | 06-24-2010 |
20100160577 | COMPOSITION FOR SILICONE RESIN - A composition for a silicone resin containing a poly(methyl silsesquioxane) derivative having an alkoxysilyl group at an end of a molecule, and fine metal oxide particles having a reactive functional group on the surface thereof, wherein the composition further contains at least one compound selected from the group consisting of disilanol derivatives having silanol groups at both ends of a molecule and a monofunctional silane derivative represented by the formula (II): | 06-24-2010 |
20110217542 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER AND PRESSURE-SENSITIVE ADHESIVE SHEET - There are provided a pressure-sensitive adhesive composition containing stably dispersed metal-based fine particles, having further reinforced mechanical properties, and being capable of forming a pressure-sensitive adhesive layer with excellent refractive index and excellent adhesive strength, and a pressure-sensitive adhesive sheet produced therewith. A pressure-sensitive adhesive composition is prepared which includes as a monomer component 100 parts by weight of a (meth)acrylic polymer including 50% by weight or more of a (meth)acrylate represented by the formula CH | 09-08-2011 |
20120181475 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof enabling carbon content contained in magnet particles to be reduced in advance before sintering even when wet milling is employed. Coarsely-milled magnet powder is further milled by a bead mill in a solvent together with an organometallic compound expressed with a structural formula of M−(OR) | 07-19-2012 |
20120181476 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of efficiently concentrating traces of Dy or Tb in grain boundaries of the magnet and sufficiently improving coercive force due to Dy or Tb while reducing amount of Dy or Tb to be used. | 07-19-2012 |
20120182104 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof enabling carbon content contained in magnet particles to be reduced in advance before sintering even when wet milling is employed, and also the entirety of the magnet to be densely sintered without making a gap between a main phase and a grain boundary phase in the sintered magnet. Coarsely-milled magnet powder is further milled by a bead mill in an organic solvent. Thereafter, a compact body of compacted magnet powder is held for several hours in hydrogen atmosphere at 200 through 900 degrees Celsius to perform hydrogen calcination process. Thereafter, through sintering process, a permanent magnet | 07-19-2012 |
20120182105 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of preventing degrade in the magnetic properties by densely sintering the entirety of the magnet. To fine powder of milled neodymium magnet is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M-(OR) | 07-19-2012 |
20120182106 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of preventing grain growth in a main phase and enabling rare-earth rich phase to be uniformly dispersed. To fine powder of milled neodymium magnet material is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M-(OR) | 07-19-2012 |
20120182107 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof that enables concentration of V, Mo, Zr, Ta, Ti, W or Nb contained in an organometallic compound in grain boundaries of the permanent magnet. To fine powder of milled neodymium magnet is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M-(OR) | 07-19-2012 |
20120182108 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of densely sintering the entirety of the magnet without making a gap between a main phase and a grain boundary phase in the sintered magnet. To fine powder of milled neodymium magnet is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M-(OR) | 07-19-2012 |
20120182109 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of inhibiting grain growth of magnet grains having single domain particle size during sintering so as to improve magnetic properties. To fine powder of milled neodymium magnet is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M-(OR) | 07-19-2012 |
20120187326 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of decreasing an activity level of a calcined body activated by a calcination process. To fine powder of milled neodymium magnet is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M−(OR) | 07-26-2012 |
20120187327 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of decreasing an activity level of a calcined body activated by a calcination process. To fine powder of milled neodymium magnet is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M-(OR) | 07-26-2012 |
20120187328 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof enabling carbon content contained in magnet particles to be reduced in advance before sintering even when wet milling is employed. Coarsely-milled magnet powder is further milled by a bead mill in a solvent together with an organometallic compound expressed with a structural formula of M-(OR) | 07-26-2012 |
20120187329 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of densely sintering the entirety of the magnet without making a gap between a main phase and a grain boundary phase in the sintered magnet. To fine powder of milled neodymium magnet is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M-(OR) | 07-26-2012 |
20120187612 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of densely sintering the entirety of the magnet without making a gap between a main phase and a grain boundary phase in the sintered magnet. To fine powder of milled neodymium magnet is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M-(OR) | 07-26-2012 |
20120194310 | PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF - There are provided a permanent magnet and a manufacturing method thereof capable of densely sintering the entirety of the magnet without making a gap between a main phase and a grain boundary phase in the sintered magnet. To fine powder of milled neodymium magnet is added an organometallic compound solution containing an organometallic compound expressed with a structural formula of M- (OR) | 08-02-2012 |
20130141907 | LIGHT DIFFUSING FLAME-RESISTANT COMPOSITE MEMBER - There is provided a light diffusing flame-resistant composite member which has both flame resistance and flexibility and has excellent light diffusibility. The light diffusing flame-resistant composite member of the present invention includes a glass fiber sheet and a condensation-reactive silicone resin, wherein at least one surface of the glass fiber sheet is coated with the condensation-reactive silicone resin, or the glass fiber sheet is impregnated with the condensation-reactive silicone resin, and wherein the composite member has a total light transmittance of 60% or more and a haze value of 80% or more. The condensation-reactive silicone resin may be an inorganic oxide particle-containing condensation-reactive silicone resin comprising a crosslinking structure in which inorganic oxide particles dispersed in a polysiloxane resin having a condensation-reactive group is crosslinked with the polysiloxane resin by chemical bonds. | 06-06-2013 |
20130158199 | PRESSURE-SENSITIVE ADHESIVE COMPOSITIONS, PRESSURE-SENSITIVE ADHESIVE LAYERS, AND PRESSURE-SENSITIVE ADHESIVE SHEETS - Provided are a pressure-sensitive adhesive composition that is produced with no tin compound, has a sufficiently long pot life, and can be rapidly crosslinked in the process of forming a pressure-sensitive adhesive layer; and a pressure-sensitive adhesive layer and a pressure-sensitive adhesive sheet each produced using such a pressure-sensitive adhesive composition. A pressure-sensitive adhesive composition, comprising: 100 parts by weight of an acrylic polymer (A) having an active hydrogen-containing functional group; 0.1 parts by weight to 10 parts by weight of an isocyanate crosslinking agent (B); 0.002 parts by weight to 0.5 parts by weight of a catalyst (C) having an iron active center; and a compound (D) capable of undergoing keto-enol tautomerism, wherein the weight ratio (D/C) of the compound (D) capable of undergoing keto-enol tautomerism to the catalyst (C) having an iron active center is from 3 to 70. | 06-20-2013 |
20140247486 | OPTICAL LAMINATE - There is provided an optical laminate excellent which secures adhesiveness between the (meth)acrylic resin film (base material film) and a hard coat layer, and can prevent a reduction in scratch resistance. An optical laminate according to an embodiment of the present invention includes: a base material layer formed of a (meth)acrylic resin film; a hard coat layer formed by applying, to the (meth)acrylic resin film, a composition for forming a hard coat layer containing a curable compound and inorganic nanoparticles; and a penetration layer having a thickness of 1.2 μm or more, the penetration layer being formed between the base material layer and the hard coat layer by penetration of the composition for forming a hard coat layer into the (meth)acrylic resin film, wherein a content of the inorganic nanoparticles is 1.5 wt % to 50 wt % with respect to a total of the curable compound and the inorganic nanoparticles. | 09-04-2014 |
20140287225 | TRANSPARENT HEAT-RESISTANT FLAME-RETARDANT FILM - The present invention provides a transparent heat-resistant non-flammable film that has high transparency, heat resistance, and flame retardancy. The transparent heat-resistant non-flammable film according to the present invention includes a transparent heat-resistant protective layer comprising a polysiloxane resin containing a particulate inorganic oxide as a crosslinking agent on at least one surface of a transparent amorphous thermoplastic resin film having a heat distortion temperature of 250° C. or less. The transparent heat-resistant protective layer preferably has a refractive index in the range of 1.40 to 1.43. The transparent heat-resistant protective layer preferably has a thickness in the range of 1 to 100 μm. | 09-25-2014 |
20140301090 | FLAME-RESISTANT COMPOSITE MEMBER - There is provided a flame-resistant composite member exhibiting remarkably high flame resistance even if having a flammable base material. The flame-resistant composite member according to the present invention has a film formed of a silicone resin composition (C) containing at least an inorganic oxide particle-containing condensation-reactive silicone resin on at least one surface of a base material. The inorganic oxide particle-containing condensation-reactive silicone resin may be a condensation-reactive silicone resin (A) including a crosslinked structural body wherein an inorganic oxide particle dispersed in a polysiloxane resin having a condensation-reactive group and the polysiloxane resin are crosslinked through a chemical bond. The silicone resin composition (C) may contain the condensation-reactive silicone resin (A) and an inorganic particle (B). | 10-09-2014 |
Patent application number | Description | Published |
20110114560 | SPIRAL TYPE MEMBRANE ELEMENT AND SPIRAL TYPE MEMBRANE FILTERING DEVICE HAVING THE MEMBRANE ELEMENT, AND MEMBRANE FILTERING DEVICE MANAGING SYSTEM AND MEMBRANE FILTERING DEVICE MANAGING METHOD USING THE DEVICE - Provided are a spiral type membrane element that can ensure a larger amount of electric power without performing a cumbersome work and a spiral type membrane filtering device having the element, as well as a membrane filtering device managing system and a membrane filtering device managing method using the device. The spiral type membrane element comprises a sensor for detecting a property of liquid, a power generating section that generates electric power by using said liquid, and a wireless transmitting section that receives the electric power supplied from said power generating section and wirelessly transmits a detection signal from said sensor. By generating electric power in the power generating section with use of the liquid detected by the sensor, a larger amount of electric power can be ensured without performing a cumbersome work. | 05-19-2011 |
20110114561 | SPIRAL TYPE MEMBRANE FILTERING DEVICE AND MOUNTING MEMBER, AND MEMBRANE FILTERING DEVICE MANAGING SYSTEM AND MEMBRANE FILTERING DEVICE MANAGING METHOD USING THE SAME - Provided are a spiral type membrane filtering device by which an electric component can be re-used and a mounting member, as well as a membrane filtering device managing system and a membrane filtering device managing method using the same. An interconnector ( | 05-19-2011 |
20110121574 | SPIRAL TYPE MEMBRANE ELEMENT, AND SPIRAL TYPE MEMBRANE FILTERING DEVICE HAVING THE SAME - Provided are a spiral type membrane element that can re-collect the electric power that is used in a good manner, and a spiral type membrane filtering device having the same. The spiral type membrane element comprises a power generating section that generates electric power by using a liquid, and an electric power outputting section that outputs, either in a wired manner or in a wireless manner, the electric power supplied from said power generating section. The electric power that is generated in the power generating section using the liquid (raw water, permeated water, or concentrated water) can be output from the electric power outputting section in a wired manner or in a wireless manner. Therefore, the electric power that is output from the aforesaid electric power outputting section can be used in an electric component disposed outside or can be stored into a capacitor section disposed outside. | 05-26-2011 |
20110186792 | SILICONE RESIN COMPOSITION - The present invention relates to a silicone resin composition including a silicone resin and metal oxide fine particles dispersed therein, the silicone resin being obtained by reacting a siloxane derivative having at least one selected from the group consisting of an alkoxysilyl group and a silanol group at a molecular end thereof and having a weight-average molecular weight (Mw) as determined by a gel permeation method of 300 to 6,000, with silica fine particles having silanol groups on a surface thereof. | 08-04-2011 |
20110189478 | ACRYLIC PRESSURE-SENSITIVE ADHESIVE RESIN COMPOSITION, AND PRESSURE-SENSITIVE ADHESIVE SHEET OR PRESSURE-SENSITIVE ADHESIVE TAPE USING THE SAME - The present invention relates to an acrylic pressure-sensitive adhesive resin composition including an organic-inorganic hybrid polymer synthesized from the following (a) to (d): (a) fine silica particles having silanol groups on a surface thereof; (b) a siloxane having at least one selected from a group consisting of an alkoxysilyl group and a silanol group at a molecular end thereof; (c) a trialkoxysilane represented by the following general formula (I) in which R | 08-04-2011 |
20120285674 | THERMAL CONDUCTIVE SHEET, INSULATING SHEET, AND HEAT DISSIPATING MEMBER - A thermal conductive sheet contains a resin and a plate-like or flake-like filler. The average orientation angle of the filler is 29 degrees or more and the maximum orientation angle thereof is 65 degrees or more with respect to the plane direction of the thermal conductive sheet. | 11-15-2012 |
20120286194 | THERMAL CONDUCTIVE SHEET, INSULATING SHEET, AND HEAT DISSIPATING MEMBER - A thermal conductive sheet contains a resin and a filler. The filler contains a plate-like or flake-like first filler and a block-like or sphere-like second filler, and the average orientation angle of the first filler is 28 degrees or more and the maximum orientation angle thereof is 60 degrees or more with respect to the plane direction of the thermal conductive sheet. | 11-15-2012 |
20120309885 | SILICONE RESIN COMPOSITION AND THERMAL CONDUCTIVE SHEET - A silicone resin composition contains a borosiloxane resin containing a B—O—Si bond and boron nitride. A silicone resin composition contains an aluminosiloxane resin containing an Al—O—Si bond and aluminum nitride. | 12-06-2012 |
20130040135 | INORGANIC OXIDE PARTICLE CONTAINING SILICONE RESIN SHEET - There are provided a silicone resin sheet having high heat resistance and strength and being excellent in flexibility, and a pressure-sensitive adhesive sheet having excellent anchoring, force and excellent moisture resistance. The inorganic oxide particle-containing silicone resin sheet according to the present invention includes a silicone resin composition containing a crosslinked structure in which an inorganic oxide particle dispersed in a polysiloxane resin and the polysiloxane resin are crosslinked through a chemical bond, and has a tensile elongation of 5 to 15%. The primer composition for a carboxyl group-containing adhesive according to the present invention is a primer composition used for a pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer containing a carboxyl group-containing polymer as a base polymer, and contains a crosslinked structure in which a polysiloxane compound is crosslinked through a chemical bond to the surface of a core including an inorganic oxide particle. | 02-14-2013 |
20130065987 | THERMAL CONDUCTIVE SHEET AND PRODUCING METHOD THEREOF - A thermal conductive sheet has a peeling adhesive force with respect to a copper foil of 2 N/10 mm or more, a thermal conductivity in a thickness direction (TC | 03-14-2013 |
20130200298 | THERMAL CONDUCTIVE SHEET - A thermal conductive sheet contains boron nitride particles, an epoxy resin, and a curing agent. The epoxy resin contains a crystalline bisphenol epoxy resin and the curing agent contains a phenol resin having a partial structure represented by the following formula (1). | 08-08-2013 |
20150062896 | FLAME-RETARDANT SILICONE RESIN COMPOSITION AND FLAME-RETARDANT SILICONE RESIN SHEET - The flame-retardant silicone resin composition of the present invention comprises: an inorganic oxide particle-containing condensation-reactive silicone resin (A) comprising a crosslinking structure in which inorganic oxide particles dispersed in a polysiloxane resin having a condensation-reactive group are crosslinked with the polysiloxane resin by chemical bonds; and inorganic particles (B). The inorganic oxide particles are preferably at least one type of inorganic oxide particles selected from the group consisting of silica, alumina, glass frit, and antimony-doped tin oxide. | 03-05-2015 |