| TECHNO POLYMER CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20120034467 | AUTOMOBILE INTERIOR PART WITH REDUCED SQUEAKING NOISES - Provided is an automobile interior part made of a thermoplastic resin composition [D] prepared by incorporating 0.1 to 8 parts by mass of a silicone oil [B] having a kinematic viscosity at 25° C. of 10 to 100,000 cSt into 100 parts by mass of a rubber-reinforced vinyl resin [A], wherein [A] contains a diene rubber polymer [a1] and an ethylene-α-olefin rubber polymer [a2], the total amount of [a1] and [a2] is 5 to 30% by mass, and the mass ratio of [a1] to [a2], [a1]:[a2], is 10 to 85:90 to 15. The automobile interior part of the present invention can provide an automobile interior part being characterized in that generation of squeaking noises that are generated when members rub against each other is remarkably reduced, that an effect of reducing squeaking noises is maintained without deterioration even when being placed under high temperatures for a long time, and that the automobile interior part is also superior in impact resistance and molded appearance. | 02-09-2012 |
| 20110304079 | MOLD FOR MOLDING RESIN, APPARATUS FOR MOLDING RESIN, AND METHOD FOR MOLDING RESIN - A rubber mold for molding a resin | 12-15-2011 |
| 20110300373 | MOLDING MATERIAL AND MOLDED ARTICLE FOR LASER FUSION - A molding material and a molded article for laser welding are provided, which comprise a thermoplastic resin (A) comprising a rubber-reinforced resin (A | 12-08-2011 |
| 20110284071 | MULTILAYER BODY - The present invention provides a layered product which has excellent sunlight reflection performance, and can obtain high conversion efficiency when used as back sheets for solar cells, and also has excellent infrared light reflection performance, and low heat storage. The layered product comprises: a layer (A) comprising 0.1-40 parts by mass of titanium oxide particles per 100 parts by mass of a thermoplastic resin in which the titanium oxide particles have a volume average particle diameter of 0.01 μm-0.35 μm and include particles having a particle diameter of 0.5 μm or more in an amount of less than 10 mass %; and a layer (B) comprising 0.1-40 parts by mass of titanium oxide particles per 100 parts by mass of a thermoplastic resin in which the titanium oxide particles have a volume average particle diameter of 0.5 μm-2 μm and include particles having a particle diameter of 0.35 μm or less in an amount of less than 10 mass %. The titanium oxide is preferably of a rutile form. The thermoplastic resin of the layer (A) and/or layer (B) preferably comprises an aromatic vinyl resin, a polyester resin or a polyolefin resin. The layer (A) may be layered on the layer (B) directly or via another layer (C). The layer (A) may be arranged on both sides of the layer (B), or the layer (B) may be arranged on both sides of the layer (A). | 11-24-2011 |
| 20110247683 | BACK SHEET FOR SOLAR BATTERY, AND SOLAR BATTERY MODULE COMPRISING SAME - The present backsheet for solar cell ( | 10-13-2011 |
| 20110203643 | SOLAR CELL BACKSHEET AND SOLAR CELL MODULE PROVIDED WITH SAME - The present backsheet for solar cell ( | 08-25-2011 |
| 20110174356 | SOLAR CELL BACK SURFACE PROTECTIVE FILM, AND SOLAR CELL MODULE PROVIDED WITH SAME - The back surface protective film for solar cell of the present invention is provided with a first resin layer obtained using a first thermoplastic resin composition which is prepared by melt-kneading a starting composition containing a first thermoplastic resin and a silane coupling agent. The back surface protective film may be provided with other resin layer bonding to the first resin layer. The thickness thereof is preferably in the range from 10 to 1,000 μm. The solar cell module of the present invention is provided with the back surface protective film for solar cell. | 07-21-2011 |
| 20110163481 | RESIN FORMING METHOD AND RESIN FORMING APPARATUS - The present invention presents a resin forming method and a resin forming apparatus | 07-07-2011 |
| 20110129682 | Laser-Sinterable Powder and Shaped Article Thereof - A laser-sinterable resin powder, which retains properties of styrene resins such as impact resistance and low water absorption and shows sharp decrease of melt viscosity similarly to crystalline resins at a temperature not lower than the glass transition temperature can be made of a thermoplastic resin composition containing 10-80 mass % of a crystalline resin (A) with a melting point of 80-250° C. and 20-90 mass % of a styrene resin (B), and having a 50% average particle diameter of 10-100 μm. The Component (A) is preferably a polyolefin resin. The Component (B) is preferably a rubber-reinforced styrene resin composition, wherein the rubber component is preferably an ethylene-α-olefin copolymer rubber and/or a hydrogenated product of a diene rubber. The laser-sinterable powder preferably has a melt flow rate of 5-500 g/10 min. | 06-02-2011 |
| 20110114902 | PROCESS FOR PRODUCING THERMOPLASTIC RESIN MOLDED PRODUCT AND THERMOPLASTIC RESIN PARTICLE COMPOSITION - A process for producing a thermoplastic resin molded product, comprising: a placement step of placing a thermoplastic resin particle composition | 05-19-2011 |
| 20110043901 | INFRARED REFLECTIVE LAMINATE - This invention provides an infrared reflective layered product, particularly a back sheet for solar cells, which, even when it has a black colored or chromatically colored appearance, can reflect infrared radiation with certain wavelengths to prevent heat accumulation and, at the same time, has excellent heat resistance. The infrared reflective layered product comprises the following layer (B) as a base layer, the following layer (A) layered on one side of the layer (B), and the following layer (C) layered on the other side of the layer (B).
| 02-24-2011 |
| 20100222511 | THERMOPLASTIC RESIN COMPOSITION AND RESIN MOLDING - The present invention provides a thermoplastic resin composition producing an extremely small amount of outgas and providing a molded article having excellent antistaticity. The present thermoplastic resin composition comprises a thermoplastic resin and is characterized in that the amount of outgas is 1500 μg/g or less. The composition may comprise a surface resistivity reducing substance in an amount of 0.1 to 70 parts by mass relative to 100 parts by mass of the thermoplastic resin. The present invention is suitable to a composition comprising a styrenic resin as the thermoplastic resin. The surface resistivity reducing substrate is preferably a polyamide elastomer comprising a hard segment formed of polyamide 12 and a soft segment formed of poly(alkylene oxide)glycol. The polyamide elastomer preferably has a refractive index of 1.5 to 1.53, a melting point of 130 to 160° C., a solution viscosity of 1.35 to 1.70 and a surface resistivity of 1×10 | 09-02-2010 |
| 20100189975 | LAYERED PRODUCT - A layered product is provided which is excellent in heat resistance, difficult to hydrolyze and excellent in weatherability, and has such flexibility that it can hardly crack even when folded, and further is prevented from curling, and thus is excellent in processability, productivity and handleability. The layered product comprises a base layer made of a thermoplastic resin (I) having a glass transition temperature of 120° C. or higher, the base layer being layered on at least one side thereof with a layer made of an aromatic vinyl resin (II) having a lower glass transition temperature than the thermoplastic resin (I). The aromatic vinyl resin (II) is preferably a rubber-reinforced aromatic vinyl resin which contains a rubber-like polymer (a) selected from ethylene-α-olefin rubbers, hydrogenated conjugated diene rubbers, acrylic rubbers, silicone rubbers and silicone/acrylic composite rubbers in an amount of 5-40 parts by mass. The difference in glass transition temperature between the thermoplastic resin (I) and the aromatic vinyl resin (II) is preferably 10° C. or more. | 07-29-2010 |
| 20100187965 | GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION AND MOLDED PRODUCT - There is provided a resin which, in spite of having excellent impact resistance because of containing a rubber ingredient, can be molded into a haze-free and beautiful state across the entire surface of molded products even if the molded products are large-sized injection molded products, and is suitable for molded products on which a vapor deposition layer is formed by the direct vapor deposition method, and is suitable for molded products which are joined by the hot plate welding method, particularly molded products such as housing members of automotive lamps, which require weatherability. Also provided is a graft copolymer (B) obtained by polymerizing a (meth)acrylate monomer (b1) a homopolymer of which has a glass transition temperature exceeding 0° C. in the presence of a composite rubber (A) containing a polyorganosiloxane (A1) and a poly(meth)acrylate (A2), and then polymerizing an aromatic vinyl monomer (b2) and a cyanided vinyl monomer (b3). | 07-29-2010 |
| 20100119750 | THERMOPLASTIC RESIN COMPOSITION FOR BLOW MOLDING AND BLOW MOLDED ARTICLES THEREOF - A thermoplastic resin composition for blow molding is disclosed, which comprises a styrene based resin composition (A) containing a graft copolymer (A-1) containing an α,β-unsaturated glycidyl ester compound, a graft copolymer (A-2) not containing an α,β-unsaturated glycidyl ester compound and a copolymer (A-3), and an antistatic agent (B). According to the thermoplastic resin composition for blow molding of the present invention, blow molded articles are provided, which are excellent not only in surface property, impact resistance and heat resistance, but also in effects of suppressing adhesion of polished powder generated in a sanding process and dust during storage until the coating process, and further, the thermoplastic resin composition for blow molding which is reduced in adhesion property to a metal and is excellent in resistance to drawdown, and blow molded articles therefrom are provided. | 05-13-2010 |
| 20100072416 | HEAT-DISSIPATING RESIN COMPOSITION, SUBSTRATE FOR LED MOUNTING, REFLECTOR, AND SUBSTRATE FOR LED MOUNTING HAVING REFLECTOR PORTION - The objective of the present invention is to provide a heat-dissipating resin composition that is used for forming a substrate for LED mounting or a reflector provided on the substrate for LED mounting and is excellent in heat dissipation, electrical insulation, heat resistance and light resistance while an LED element emits light, a substrate for LED mounting and a reflector comprising the composition. The present composition comprises a thermoplastic resin such as modified PBT and a thermally conductive filler consisting of scaly boron nitride or the like, and has thermal deformation temperature of 120° C. or higher, a thermal conductivity of 2.0 W/(m·K) or higher, and a thermal emissivity of 0.7 or higher. | 03-25-2010 |
| 20100071840 | Laminate having chromatic color and metallic luster, and process for producing the same - A chromatic dye such as a heterocyclic, perinone or thioindigo dye is contained in an ABS resin, and this dye-containing resin is mixed/kneaded and then pelletized. The pellets are extrusion-molded to form an uncemented first resin layer, to which an uncemented second resin layer having metallic luster and provided with a metallic film formed by depositing a metal is attached, heated and pressed, whereby the uncemented first and second resin layers are cemented together and the dye present in the uncemented first resin layer is caused to migrate into metallic film or metallic film and the second resin layer to color it to such a degree that a color difference ΔE of not less than 0.8 is produced. Thereby a laminate having chromatic metallic luster on the second resin layer side is obtained. | 03-25-2010 |
| 20100068615 | RESIN COMPOSITION FOR METAL PLATING, MOLDED ARTICLE THEREOF, AND METAL-PLATED MOLDED ARTICLE - A resin composition for metal plating provides a molded article exhibiting excellent metal plating adhesion strength and chemical resistance, while having excellent productivity. A metal-plated molded article can also be made from such a resin composition. The resin composition for metal plating includes 50-90% by mass of Component (A) and 10-50% by mass of Component (B), the total of Component (A) and Component (B) being 100% by mass, wherein Component (A) is a polypropylene resin, and Component (B) is a rubber-reinforced vinyl resin obtained by polymerizing a vinyl monomer in the presence of a rubber-like polymer, or a mixture of the rubber-reinforced vinyl resin and a (co)polymer of the vinyl monomer. The composition may further include 0.5-30 parts by mass of a compatibilizer (C) per 100 parts by mass of the total of Component (A) and Component (B). Component (B) is preferably a non-diene rubber-reinforced resin. | 03-18-2010 |
| 20100016507 | THERMOPLASTIC RESIN, PROCESS FOR PRODUCTION OF THE SAME, AND MOLDED ARTICLE MANUFACTURED FROM THE SAME - The objective of the present invention is to provide a thermoplastic resin capable of producing a thin-walled article such as a film, a sheet and a bag stably by extrusion such as calender molding, and of leading to a thin-walled article wherein an undesirable phenomenon due to flow marks generated on the surface is improved and which is excellent in whitening resistance upon bending, and the like, and a method for the production thereof, a molded article and a composite article comprising thereof. The present thermoplastic resin comprises an acryl-based rubbery polymer reinforced resin having a graft ratio of 80% to 170%, a number-average particle diameter of an acryl-based rubbery polymer of 60 to 150 nm, an intrinsic viscosity of a component dissolved by acetonitrile of 0.4 to 0.8 dl/g, a content of a bound cyanidated vinyl compound in the component dissolved by acetonitrile of 20% to 30% by mass, and standard deviation of a distribution of the content of a bound cyanidated vinyl compound measured using liquid chromatography is 5 or less. | 01-21-2010 |
| 20100004394 | THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE - The objective of the present invention is to provide a thermoplastic resin composition having an excellent balance of chemical resistance, heat resistance and impact resistance and a molded article comprising this thermoplastic resin composition. The present thermoplastic resin composition comprises a rubber-reinforced resin, an ethylene.(meth)acrylic acid ester-carbon monoxide copolymer, and polytetrafluoroethylene, and contents of ethylene.(meth)acrylic acid ester.carbon monoxide copolymer and polytetrafluoroethylene are respectively from 0.5 to 20 parts by weight and from 0.01 to 5 parts by weight, with respect to 100 parts by weight of the rubber-reinforced resin. A modified polyolefin resin may be contained. | 01-07-2010 |
| 20090312495 | Molding Material For Welding - The objective of the present invention is to provide a molding material for welding, which is capable of inhibiting occurrences of a string-shaped burr, a stringing between a heated mold such as a heated plate, and the constituting material of a housing, and the like, and of improving a failure of the appearance when a welding method such as vibration welding and hot plate welding is applied for joining resin parts. The present molding material comprises a rubber-reinforced resin obtained by polymerizing a vinyl-based monomer containing an aromatic vinyl compound and a cyanidated vinyl compound in the presence of an acryl-based rubbery polymer whose toluene gel content is less than 70%, or a mixture consisting of the rubber-reinforced resin and a (co)polymer of a vinyl-based monomer, and has the acryl-based rubbery polymer in an amount from 5 to 40% by mass with respect to the total amount of the molding material. | 12-17-2009 |
| 20090224433 | RESIN MOLDING PROCESS AND RESIN MOLDING APPARATUS - A resin forming method and a resin forming apparatus for obtaining a resin formed product, by filling a cavity of a rubber-made mold with a thermoplastic resin, and cooling the thermoplastic resin. When filling the cavity with the thermoplastic resin, an electromagnetic wave generator is used, and electromagnetic waves having an intensity peak in a wavelength region of 0.78 to 2 μm are irradiated to the thermoplastic resin from the surface of the mold, and thereby the thermoplastic resin is heated selectively from the mold. The thermoplastic resin is an ABS resin which either a noncrystalline thermoplastic resin, or is a rubber modified thermoplastic resin. | 09-10-2009 |
| 20090171023 | THERMOPLASTIC POLYMER COMPOSITION AND MOLDED PRODUCT - The present invention provides a thermoplastic polymer composition capable of exhibiting excellent impact resistance, durability and destaticizing property. The present invention relates to a thermoplastic polymer composition comprising (A) 50 to 95% by mass of an aliphatic polyester-based resin and (B) 5 to 50% by mass of a block copolymer comprising (B) a hard segment block comprising at least one polymer selected from the group consisting of a polyamide, a polyester, a polyolefin and a polyurethane, and (B2) a soft segment block having an ether bond, with the proviso that a total amount of the components (A) and (B) is 100% by mass. In the preferred embodiment of the present invention, the thermoplastic polymer composition further comprises a specific amount of at least one polymer selected from the group consisting of (C1) a polyester-based resin, (C2) a polyamide-based resin, (C3) an acrylic resin, (C4) a polycarbonate-based resin, (C5) a polyacetal-based resin, (C6) a polyphenylene ether-based resin, (C7) a polyolefin-based resin and (C8) a styrene-based resin. | 07-02-2009 |
| 20090104466 | RUBBER-REINFORCED RESIN, ANTI-STATIC RESIN COMPOSITION, MOLDED ARTICLE AND LAMINATE - The objective of the present invention is to provide a rubber-reinforced resin which, when formed into a molded article, can prevent contamination or soiling of an article contacted with the molded article or a device on the periphery of the molded article and is excellent in impact resistance and transparency, and an anti-static resin composition which is excellent in impact resistance and anti-static properties. The present rubber-reinforced resin comprises a rubber-reinforced copolymeric resin produced by polymerization of 20 to 95 parts by mass of monomer components comprising methyl methacrylate, an aromatic vinyl compound and a cyanidated vinyl compound in the presence of a rubbery polymer having a predetermined volume-average particle diameter, or comprises a mixture of the rubber-reinforced copolymeric resin and a copolymer of the above-mentioned monomer components. Additionally, the present anti-static resin composition comprises the above-mentioned rubber-reinforced resin and a polymer type anti-static agent, wherein the rubbery polymer is contained in an amount from 5% to 40% by mass. In each of the rubber-reinforced resin and the anti-static resin composition, the total amount of substances detected at a retention time of 10 to 24 minutes is 20,000 μg or less per gram of the sample as determined by pyrolysis GC analysis. | 04-23-2009 |
| 20090054568 | THERMOPLASTIC RESIN COMPOSITION AND MOLDING THEREOF - The objective of the present invention is to provide a thermoplastic resin composition excelling in translucency, impact resistance, heat resistance and fluidity, particularly a thermoplastic resin composition that in the production of thermoplastic resin molded items through extrusion processing, molding processing, etc., permits a wide tolerance range of processing conditions, such as low susceptibility to quality deterioration by thermal history, excelling in translucency, impact resistance, heat resistance and fluidity; and a molding thereof. The present composition comprises a rubber-reinforced resin consisting of a rubber-reinforced copolymeric resin obtained by polymerization of a vinyl-based monomer including an aromatic vinyl compound in the presence of a rubbery polymer having refractive index in the range from 1.520-1.580, or a mixture of this rubber-reinforced copolymeric resin and a (co)polymer of the above vinyl-based monomer, and a polycarbonate resin in specified ratio, and further comprises a phosphoric compound. | 02-26-2009 |
