Class / Patent application number | Description | Number of patent applications / Date published |
428330000 | Alkali metal or alkaline earth metal or compound thereof | 27 |
20080199686 | SINTERED MAGNESIUM OXIDE, AND PLASMA DISPLAY PANEL PREPARED THEREFORM - A sintered magnesium oxide has a density of 3.5 g/cm | 08-21-2008 |
20080206554 | Hydroxyapatite With Controllable Size And Morphology - A ceramic powder of non-agglomerated non-aggregated phase-pure hydroxyapatite having a controllable morphology. Also presented is a film of phasepure crystalline hydroxyapatite grains having a controllable morphology. Methods for preparing the same are also provided. | 08-28-2008 |
20080213571 | Sintered magnesium oxide, and plasma display panel prepared therefrom - The sintered magnesium oxide according to one embodiment has a density of less than 3.5 g/cm | 09-04-2008 |
20080241515 | SLIDING MEMBER - In a sliding member, a coating layer containing a binder resin and a solid lubricant is formed on a surface of a bearing alloy layer or a base material. A flaky metal is added as a thermally conductive filler to the coating layer. The flaky metals are close to one another, or in contact with one another to form a heat transfer path which transfers heat of the surface of the coating layer to the base material. The thermal conductivity of the coating layer is set to 0.4 W/m·K or more, so that the heat generated on the surface of the coating layer due to rotation of a mating shaft is easily released to a bearing alloy layer | 10-02-2008 |
20080280129 | Chaff molding and production method thereof - This invention provides a chaff molding which is excellent in a compressive strength. Said chaff molding comprises a chaff and a polyvinyl alcohol-based resin having a 1,2-diol structure as a side chain. | 11-13-2008 |
20080311385 | Antistatic white polyester film - Provided is an antistatic white polyester film for a surface illuminant reflector, which has practically adequate reflective performance in a visible light region, can form a film with stability even if inorganic fine particles are added in a high concentration, prevents dirt and dust from adhering to the surface of the film due to having an antistatic coat, can control the gloss levels of the front and back sides of the film, and thereby can control a diffusing property of light, and can be suitably used as a base material for a reflector used for a liquid crystal display or an internally illuminated electric ornament signboard. An antistatic white polyester film for a surface illuminant reflector, having a base material layer formed by using a polyester resin and an antistatic applied layer having the surface resistivity of 3×10 | 12-18-2008 |
20090053509 | Mixed solubility borate preservative - Preservative composition for lignocellulosic-based composites providing rapid and long-lasting protection against insect and fungal attack, in both low and high moisture environments, through the use of a combination of higher solubility and lower solubility borates. Pesticidal amounts of a lower solubility borate and a higher solubility borate are combined before or during their incorporation into a lignocellulosic-based composite. Useful low solubility borates include copper borate, zinc borate and barium metaborate. Useful high solubility borates include boric acid, boric oxide, ammonium borate and alkali metal borates such as sodium borate. Some alkaline earth metal borates, including calcium borates, calcium magnesium borates, magnesium borates and calcium sodium borates, are of intermediate solubility and may be used effectively as either a low soluble or high soluble borate depending on the combination used. | 02-26-2009 |
20090075065 | LOW GLARE, HIGH PRINT GLOSS PRINTING PAPER - A method of producing the low glare, high print gloss paper of the invention comprises the steps of providing a paper substrate, coating the substrate with an aqueous coating composition having, as a dry parts by weight per 100 parts of pigment, 50-90 parts coarse delaminated clay pigment having a particle size of 8-12 microns and 10-20 parts calcium carbonate having a particle size of between 0.7 and 1.1 microns, drying the coating; and supercalendering the coated substrate with at least two passes per side with rolls having a surface roughness of 90-130 Ra. The step of supercalendering imparts a Parker Print-Surf roughness of 1.7-2.2 microns and a sheet gloss of about 25-30. Four color printing produces a print gloss of 65-70 and a delta gloss of at least 38. | 03-19-2009 |
20090142586 | Titanium Sheet Covered with Protective Film Superior in High Temperature Oxidation Resistance and High Temperature Salt Damage Resistance, Automobile Exhaust System Using Same, and Methods of production of Same - The present invention provides a titanium sheet covered with a protective film superior in high temperature oxidation resistance and high temperature salt damage resistance and a method of production of the same and an automobile exhaust system using the same. The titanium sheet covered with a protective film is formed on its surface with a protective film of a thickness of 1 to 100 μm where flake-shaped metal Al with an average thickness of 0.1 to 5 μm and average width or average length of 1 to 50 μm or grain-shaped metal Al with an average size of 0.1 to 30 μm is dispersed in 20 to 60 mass % silicone resin or silicone grease and comprised of Si: 15 to 55 mass % and C: 10 to 45 mass % and having a balance of unavoidable impurities. Preferably the titanium sheet of the substrate contains one or both of 0.5 to 2.1 mass % of Cu and 0.4 to 2.5 mass % of Al. The method of production is to brush or spray the above composition of a silicone resin on a titanium sheet to form a protective film and heat it at 150 to 300° C. for 5 to 60 minutes. | 06-04-2009 |
20090162642 | PAPER CONTAINING PREGGREGATED FILLER AND PROCESS FOR PRODUCING THE SAME - Provide a paper offering good paper strength properties in terms of strength and stiffness, high smoothness and excellent printing quality by adjusting the ash content in paper to a range of 3 to 40 percent by solid weight and allowing the paper to contain a pre-coagulated filler having an average particle size of 10 to 80 μm as measured by the laser diffraction method, wherein such filler is obtained by processing a filler using a composite acrylamide copolymer comprising (A) an anionic polysaccharide and (B) a cationic and/or amphoteric acrylamide copolymer. | 06-25-2009 |
20090169869 | Gas-Absorbing Substance, Gas-Absorbing Alloy and Gas-Absorbing Material - The present invention relates to a gas-absorbing substance that contains at least Li and a solid material having a hardness of 5 or more, and absorbs at least nitrogen or oxygen at 25° C. under normal pressure, and a gas-absorbing alloy that contains at least two kinds of metals that are not allowed to mutually form an intermetallic compound, with a mixing enthalpy of the two kinds of metals being greater than 0 and at least one portion of the two kinds of metals being atomically mixed, and also concerns a gas-absorbing material that contains the gas-absorbing substance and the gas-absorbing alloy | 07-02-2009 |
20100028659 | Method for producing paper coating solution and coated paper coated with the paper coating solution produced by the method - A coating solution comprising: (A) an aragonite-type light calcium carbonate microparticle having an average major axis diameter of 1.0 to 2.8 μm and an average minor axis diameter of 0.15 to 0.3 μm, which is produced by diluting a calcium hydroxide slurry that has been treated by high-speed shearing until the slurry has a viscosity of 1000 cP or more at a concentration of 400 g/l to a concentration more than 50 g/l and then blowing carbon dioxide into the diluted slurry at a reaction starting temperature of 20 to 60° C. and at a rate of 1 to 3 l/min per kg of calcium hydroxide; and (B) a pigment comprising a wet heavy calcium carbonate cake. The coating solution enables to provide a coated paper having an excellent degree of brilliance and an excellent degree of whiteness, despite containing no kaolin. | 02-04-2010 |
20100047562 | HIGH BRIGHTNESS COATING COMPOSITIONS AND RELATED PRODUCTS - The invention provides a coating composition that provides high brightness, high gloss and superior print quality. The coated product comprises a substrate coated on at least one side with a coating composition comprising a pigment component and a binder component that is made of mixture of two binder resins. Both binder resins are capable of film forming. The first binder resin provides coating gloss and adhesion properties and the second binder resin enhances coating porosity, adhesion, and anti-static properties. The first binder resin that is used at 60-95% by weight of the total binder resin blend is selected from the group consisting of vinyl acetate acrylate, styrene acrylate and styrene butadiene acrylic copolymers. The second binder resin that is used at 5-40% by weight of the total binder resin blend is selected from the group consisting of anion type polystyrene derivatives, polyethylene glycol and polypropylene glycol. | 02-25-2010 |
20100068506 | LIGHT CALCIUM CARBONATE, PROCESS FOR PRODUCING THE SAME, AND PRINTING PAPER CONTAINING THE SAME - The light calcium carbonate in the form of microparticle aggregate of the present invention has a BET specific surface area not smaller than 10 m | 03-18-2010 |
20110003143 | Organosol Containing Magnesium Fluoride Hydroxide, and Manufacturing Method Therefor - An object of the present invention is to provide an organosol for forming a coating that can remain hydrophilic for a long time even in a situation with no exposure to light, and a manufacturing method thereof. As a means for solving this problem, the organosol is created by dispersing magnesium fluoride compound obtained by reacting at least a magnesium compound (the main raw material) with a solution containing hydrogen fluoride, in an organic solvent. The organosol is characterized by containing fine particles of the magnesium fluoride compound which particles have an average particle diameter of from 5 to 500 nm. | 01-06-2011 |
20120082843 | COATING COMPOSITIONS EXHIBITING CORROSION RESISTANCE PROPERTIES AND RELATED COATED SUBSTRATES - Coating compositions are disclosed that include corrosion resisting particles such that the coating composition can exhibit corrosion resistance properties. Also disclosed are substrates at least partially coated with a coating deposited from such a composition and multi-component composite coatings, wherein at least one coating later is deposited from such a coating composition. Methods and apparatus for making ultrafine solid particles are also disclosed. | 04-05-2012 |
20120189840 | OA ROLLER AND COATING MATERIAL FOR OA ROLLER - The OA roller according to the present invention includes a roller body made of a metal and a coating layer formed on an outside surface of the roller body, while the coating layer is composed by applying a coating material containing binder resin having hardenability, a pigment, amino resin as a crosslinking agent for the binder resin, and attapulgite of not less than 1 part by mass and not more than 8 parts by mass with respect to 100 parts by mass of the binder resin to the outside surface of the roller body and hardening and crosslinking the binder resin. | 07-26-2012 |
20120282457 | SYNTHETIC NANO-SIZED CRYSTALLINE CALCIUM PHOSPHATE AND METHOD OF PRODUCTION - Synthetic nano-sized crystalline calcium phosphate, particularly hydroxyapatite, having a specific surface area in the range of 150 m | 11-08-2012 |
20120315466 | COATING COMPOSITIONS INCLUDING MAGNESIUM HYDROXIDE AND RELATED COATED SUBSTRATES - Magnesium hydroxide particles having a particle size of less than 200 nm and corrosion resisting properties are disclosed. Also disclosed are suspensions and powders that include the corrosion resisting particles. Coating compositions that include the corrosion resisting particles such that the coating composition can exhibit corrosion resistance properties, and substrates at least partially coated with a coating deposited from such a composition and multi-component composite coatings, wherein at least one coating layer is deposited from such a coating composition, are also disclosed. | 12-13-2012 |
20120321881 | MAGNESIUM ALLOY SHEET - A magnesium alloy sheet is made of a magnesium alloy containing Al. Particles of an intermetallic compound containing at least one of Al and Mg are present in the sheet in a dispersed state. The sheet includes an oxide film which extends substantially over the surface of the sheet and which has a uniform thickness. The average size of the particles of the intermetallic compound is 0.5 μm or less. The percentage of the total area of the particles is 11% or less. Therefore, the magnesium alloy sheet is excellent corrosion resistance. A magnesium alloy structural member is provided. | 12-20-2012 |
20130202879 | COATING COMPOSITION COMPRISING SUBMICRON CALCIUM CARBONATE - Coating composition providing gloss and opacity on application, having a pigment volume concentration of from 5% up to the critical pigment volume concentration and characterised in that comprises at least one ground natural calcium carbonate having a volume median diameter of between 0.05 and 0.3 μm, and at least one pigment having a refractive index of greater than or equal to 2.5. | 08-08-2013 |
20130251982 | SYNTHETIC NANO-SIZED CRYSTALLINE CALCIUM PHOSPHATE AND METHOD OF PRODUCTION - Synthetic nano-sized crystalline calcium phosphate, particularly hydroxyapatite, having a specific surface area in the range of 150 m | 09-26-2013 |
20140178673 | COATING COMPOSITION COMPRISING SUBMICRON CALCIUM CARBONATE - Coating composition providing gloss and opacity on application, having a pigment volume concentration of from 5% up to the critical pigment volume concentration and characterised in that comprises at least one ground natural calcium carbonate having a volume median diameter of between 0.05 and 0.3 μm, and at least one pigment having a refractive index of greater than or equal to 2.5. | 06-26-2014 |
20140335348 | PHOTOLUMINESCENT PIGMENT, AND PHOTOLUMINESCENT PAINT COMPOSITION AND AUTOMOBILE OUTER PANEL COATING MATERIAL CONTAINING SAME - A bright pigment of the present invention is a bright pigment including flaky particles and a metal oxide layer covering each surface of the flaky particles. The bright pigment has a particle diameter corresponding to a 90% volume-cumulative particle diameter from a small particle diameter side, in a particle size distribution, of 55 μm or less. The flaky particles are formed of a material having a refractive index of 1.4 to 1.8. The flaky particles have an average thickness of 0.35 to 0.55 μm and substantially do not contain flaky particles having a thickness of 0.15 μm or less. | 11-13-2014 |
20140370273 | COATING COMPOSITION AND COATED PAPER AND COATED PAPERBOARD - A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate, wherein less than about 90% by weight and greater than about 60% by weight of particles of the calcium carbonate have an equivalent spherical diameter (esd) less than 2 microns. The coating composition may include a thickener present in an amount ranging from about 0.1% to about 0.9% by active dry weight of the composition. A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate having a mean particle size (d | 12-18-2014 |
20160032532 | COARSE GROUND CALCIUM CARBONATE WITH HIGH STEEPNESS - A composition including ground calcium carbonate may have a coarse particle size and high steepness factor. Some compositions may include ground calcium carbonate and an additive, such as kaolin. A coating including ground calcium carbonate may have a course particle size and high steepness factor, and a carrier suspending the ground calcium carbonate. The ground calcium carbonate may have a mean particle size (d | 02-04-2016 |
20160194501 | COATING COMPOSITIONS EXHIBITING CORROSION RESISTANCE PROPERTIES AND RELATED COATED SUBSTRATES | 07-07-2016 |