TEIJIN LIMITED Patent applications |
Patent application number | Title | Published |
20160137229 | VEHICLE OF MONOCOQUE CONSTRUCTION FORMED FROM THERMOPLASTIC RESIN MEMBERS - This vehicle of monocoque construction is formed by fastening together resin parts which are an upper body integrally made of a transparent thermoplastic resin composition, a lower body integrally made of a thermoplastic resin composition and a floor integrally made of a thermoplastic resin composition, wherein the vehicle is characterized in that the lower body is provided with a flange part rising up from the entire perimeter of the bottom surface and, in the center of the bottom surface, a convex rib part that continues rearward from the front of the vehicle, and the upper body and the floor being fastened to the flange part and the convex rib part of the lower body. In so doing, there can be provided a vehicle which is lightweight, affords a good field of view during driving, is simple in construction, and has the necessary rigidity. | 05-19-2016 |
20160135944 | BODY LUMEN GRAFT BASE, PRODUCTION METHOD OF BODY LUMEN GRAFT BASE, AND BODY LUMEN GRAFT USING THE SAME - The present invention provides a body lumen graft base that is a thin film, has adequate flexibility and low permeability, and can be inserted in a catheter with a small diameter. The body lumen graft base of the present invention is obtained by subjecting at least one surface of a woven fabric comprising a fiber having a total fineness of 1 to 80 decitex and a single fiber fineness of less than 0.1 decitex to press treatment using a calender machine. | 05-19-2016 |
20160101542 | Method for Manufacturing Composite Material - Provided is a method for manufacturing a composite material including peforming press molding a fiber matrix structure including reinforcing fibers and a matrix resin which mainly includes a polyester-based resin and includes an aromatic polycarbonate resin and. Furthermore, it is preferred that the polyester-based resin is a polyester copolymer and includes a terephthalic acid component and an isophthalic acid component. In addition, it is preferred that the press molding is cold pressing in which a die temperature is 170° C. or lower; that the reinforcing fibers are carbon fibers or fibers mainly including discontinuous fibers; and furthermore, that the discontinuous fibers are randomly oriented in the structure. | 04-14-2016 |
20160096340 | Fiber-Reinforced Resin Joined Body Having Caulked Part and Manufacturing Method Thereof - There is provided a fiber-reinforced resin joined body, including: a fiber-reinforced resin shaped product A containing reinforcing fibers and a thermoplastic resin, and including at least one a protrusion part with a buckling strength of 80 MPa to 450 MPa; and a member B including at least one through hole, wherein the protrusion part of the fiber-reinforced resin shaped product A is inserted into the through hole of the member B, and a caulked part is provided in a portion of the protrusion part, protruding from the through hole. | 04-07-2016 |
20160096152 | SUBSTRATE FOR LIQUID FILTER - A substrate for a liquid filter, which includes a polyolefin microporous membrane, the polyolefin microporous membrane having a water permeation efficiency of 0.10 to 0.50 ml/min·cm | 04-07-2016 |
20160082398 | SUBSTRATE FOR LIQUID FILTER - A substrate for a liquid filter, which includes a polyolefin microporous membrane, the polyolefin microporous membrane having a water permeation efficiency of 1.21 to 2.90 ml/min·cm | 03-24-2016 |
20160082397 | SUBSTRATE FOR LIQUID FILTER - A substrate for a liquid filter, which includes a polyolefin microporous membrane, the polyolefin microporous membrane having a water permeation efficiency of 0.51 to 1.20 ml/min·cm | 03-24-2016 |
20160061245 | Fiber Reinforced Resin Joined Body, Intermediate Body, and Fastening Rod - There is provided a joined body in which two or more members Yi including a fitting hole are fastened, in which a fastening rod including reinforcing fibers and a thermoplastic resin is positioned in the fitting hole, the fastening rod is caulked by heat, and the members Yi are caulking-fastened. | 03-03-2016 |
20160059525 | Composite Material Including Unidirectional Continuous Fibers and Thermoplastic Resin - According to one example of the present invention, there is provided a composite material for cold pressing including: carbon fibers that are unidirectional continuous fibers; and a thermoplastic resin, wherein the composite material has a thickness of 0.3 mm or more, when the composite material is observed from a direction perpendicular to a continuous fiber direction, a cross section of the carbon fibers included in the composite material satisfies the following specific Expressions (1), (2) and (3): | 03-03-2016 |
20160059432 | Method for Producing Cut Bodies and Method for Cutting Fiber-Reinforced Resin - According to an aspect of the present invention, there is provided a method for producing cut bodies including: cutting a fiber-reinforced resin material including reinforcing fibers having a tensile strength of 1,000 MPa to 6,000 MPa and a thermoplastic resin, wherein a flexural modulus of the fiber-reinforced resin material is decreased to 80% to 15% at the cutting. | 03-03-2016 |
20160052565 | Hollow Structure Body and Vehicular Component - According to one aspect of the present invention, there is provided a hollow structure body having a hollow structure, in which a first shaped product constituted by a first fiber-reinforced resin material containing first reinforcing fibers and a first matrix resin and a second shaped product constituted by a second fiber-reinforced resin material containing second reinforcing fibers and a second matrix resin are combined,
| 02-25-2016 |
20160049731 | ANTENNA DEVICE - An antenna device is equipped with a power supply part ( | 02-18-2016 |
20160040326 | CLOTH AND TEXTILE PRODUCT - The present invention addresses the problem of providing a cloth that is excellent in terms of not only flame retardancy but also stretchability, and also a textile product using the cloth. As a means for resolution, a composite yarn is obtained using a spun yarn that contains a flame-retardant fiber having a limiting oxygen index of 25 or more as measured in accordance with JIS K7201 and a conjugate fiber that is made of two components put together in a side-by-side manner or an eccentric sheath-core manner, and then a cloth is obtained using the composite yarn, in which the weight proportion of the flame-retardant fiber is 75 wt % or more based on the weight of the cloth, and the weight proportion of the conjugate fiber is within a range of 5 to 15 wt % based on the weight of the cloth. | 02-11-2016 |
20160036027 | SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY - An object of the invention is to provide a separator for a nonaqueous secondary battery, which has good adhesion to electrodes and is also capable of ensuring sufficient ion permeability even after attachment to electrodes. The separator for a nonaqueous secondary battery of the invention includes a porous substrate and an adhesive porous layer that is formed on at least one side of the porous substrate and contains a polyvinylidene-fluoride-based resin. The separator for a nonaqueous secondary battery is characterized in that the adhesive porous layer has a crystal size of 1 to 13 nm. | 02-04-2016 |
20160024301 | GLASS-FIBER-REINFORCED POLYCARBONATE RESIN COMPOSITION - A glass-fiber-reinforced polycarbonate resin composition having a flat cross section and excellent weld strength, stiffness and flame retardancy. The resin comprises:
| 01-28-2016 |
20160006012 | POLYOLEFIN MICROPOROUS MEMBRANE AND METHOD OF PRODUCING THE SAME, SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDARY BATTERY - The present invention provides a separator for a non-aqueous secondary battery, the separator including: a polyolefin microporous membrane having a degree of crystallinity of from 60 to 85% and a tie molecular volume fraction of from 0.7 to 1.7%; and a heat resistant porous layer containing a heat resistant resin and provided on one side or both sides of the polyolefin microporous membrane. | 01-07-2016 |
20160005951 | PIEZOELECTRIC VIBRATOR - The invention relates to a piezoelectric vibrator having a piezoelectric laminate in which oriented film layers made of a polylactic acid and conductive layers are laminated alternately and grippers gripping both ends of the piezoelectric laminate, wherein one of two conductive layers neighboring via an oriented film layer is short-circuited to a negative electrode and the other conductive layer is short-circuited to a positive electrode, the oriented film layers interposed between the respective conductive layers are laminated such that the oriented film layers expand and contract in the same direction when a current is applied, the piezoelectric laminate has two parallel surfaces which are parallel to the plane direction of the oriented film layers and two end faces A and B which are between the parallel surfaces and parallel to each other, and the gripped ends respectively include the end face A and the end face B. | 01-07-2016 |
20150380707 | NON-AQUEOUS-SECONDARY-BATTERY SEPARATOR AND NON-AQUEOUS SECONDARY BATTERY - Provided is a non-aqueous-secondary-battery separator including: a microporous membrane; and an adhesive porous layer which is provided on one or both surfaces of the microporous membrane and includes a fibrillar polyvinylidene fluoride resin, in which an average hole diameter acquired from the specific surface area of the microporous membrane is greater than 90 nm and equal to or smaller than 250 nm, peeling strength between the microporous membrane and the adhesive porous layer is equal to or greater than 0.10 N/cm, and a fibrillar diameter acquired from the specific surface area of the adhesive porous layer is from 50 nm to 70 nm. | 12-31-2015 |
20150376373 | RESIN COMPOSITION - Provided are a resin composition controlled such that after keeping under a severe environment as in high-temperature hot water or in hot water under chemically severe condition, such as an acidic or basic condition, etc., for a fixed period of time, it is quickly decomposed; and a structure thereof. | 12-31-2015 |
20150372309 | ULTRA-FINE FIBROUS CARBON FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ULTRA-FINE FIBROUS CARBON AGGREGATE, COMPOSITE, AND ELECTRODE ACTIVE MATERIAL LAYER - The purpose of the present invention is to provide an electrode active material layer exhibiting excellent mechanical strength. This electrode material for a non-aqueous electrolyte secondary battery includes at least an electrode active material, a carbon-based conductive auxiliary agent, and a binder. The carbon-based conductive auxiliary agent has a linear structure, and includes ultra-fine fibrous carbon having an average fibre diameter of more than 200 nm but not more than 900 nm. The electrode material configures an electrode active material layer in which the maximum tensile strength (σ | 12-24-2015 |
20150372277 | NON-AQUEOUS-SECONDARY-BATTERY SEPARATOR AND NON-AQUEOUS SECONDARY BATTERY - There is provided a non-aqueous-secondary-battery separator formed of a composite membrane including: a porous base material containing a thermoplastic resin; and a heat-resistant porous layer provided on one or both surfaces of the porous base material and containing an organic binder and an inorganic filler, in which the tortuosity rate of the composite membrane is from 1.5 to 2.0. | 12-24-2015 |
20150345055 | NONWOVEN FABRIC STRUCTURE AND METHOD FOR PRODUCING THE SAME - Provided is a nonwoven fabric structure containing an odd-shaped fiber. The odd-shaped fiber has bubbles inside and has a cross-sectional shape that is an irregular, non-circular cross-section. Further, it is preferable that the cross-sectional shape of the odd-shaped fiber changes in the fiber length direction, the odd-shaped fiber has a crystallinity of 40% or less, and the odd-shaped fiber is made of at least two kinds of thermoplastic resins. It is also preferable that that the nonwoven fabric structure contains a heat fusible fiber, the odd-shaped fiber is present in the form of a net-like fiber sheet, and the odd-shaped fiber is in the form of short fibers. In addition, a method for producing such a nonwoven fabric structure is a method in which a thermoplastic resin containing a foaming agent is extruded through a slit die to give an odd-shaped fiber having bubbles inside, followed by three-dimensional shaping. | 12-03-2015 |
20150318528 | NON-AQUEOUS-SECONDARY-BATTERY SEPARATOR AND NON-AQUEOUS SECONDARY BATTERY - Provided is a non-aqueous-secondary-battery separator including: a microporous membrane containing a fibrillar resin; and an adhesive porous layer which is provided on one or both surfaces of the microporous membrane and contains a fibrillar polyvinylidene fluoride resin, in which an average pore diameter acquired from a specific surface area of the microporous membrane is from 50 nm to 90 nm or a fibrillar diameter acquired from a specific surface area of the microporous membrane is from 150 nm to 350 nm. | 11-05-2015 |
20150299905 | HEAT-RESISTANT FABRIC - Provided is a heat-resistant fabric made of a meta-type wholly aromatic polyamide fiber, characterized in that the abrasion resistance of the heat-resistant fabric in accordance with the JIS L1096 8.19.1 A-1 method (universal type method (plane method), abrasion tester press load: 4.45 N (0.454 kf), paper: #600) is 200 rubs or more, the tear strength of the heat-resistant fabric in accordance with the JIS L1096 8.17.4 D method (pendulum method) is 20 N or more, and the retention of the abrasion resistance and the retention of the tear strength after 100 washes in accordance with JIS L0844 No. A-1 are each 90% or more relative to before washing. As a result, the provided heat-resistant fabric can be dyed to a color chosen from a wide range of color options and is capable of maintaining high mechanical characteristics over time/age even after repeated uses or washes, etc. | 10-22-2015 |
20150292145 | Random Mat, Shaped Product of Fiber Reinforced Composite Material, and Carbon Fiber Mat - There is provided a random mat including carbon fibers having an average fiber length of from 3 mm to 100 mm and a thermoplastic resin, wherein a fiber areal weight of the carbon fibers is from 25 to 10,000 g/m | 10-15-2015 |
20150290911 | Method of Manufacturing Joined Body of Fiber-Reinforced Composite Material and Metal Member, and Fiber-Reinforced Composite Material Used for the Method - A method of efficiently manufacturing a joined body in which a composite material including a thermoplastic resin reinforced with fiber and a metal member are joined to each other is provided. In a state of bringing a protrusion including a thermoplastic resin on a surface of the fiber-reinforced composite material into contact with a surface of the metal member, by melting the thermoplastic resin of the protrusion on the surface of the fiber-reinforced composite material, the fiber-reinforced composite material and the metal member are firmly joined to each other. | 10-15-2015 |
20150280102 | PIEZOELECTRIC ELEMENT - A fibrous or cloth piezoelectric element capable of extracting an electric output with relatively small stress produced by rubbing the surface with a finger. The piezoelectric element includes a piezoelectric unit including two conductive fibers and one piezoelectric fiber, all of which are arranged substantially on the same plane while they have contact points between them. | 10-01-2015 |
20150263325 | SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDARY BATTERY - Provided is a separator for a non-aqueous secondary battery, including: a porous substrate, and a heat resistant porous layer that is provided on one side or both sides of the porous substrate, that is an aggregate of resin particles and an inorganic filler, and that satisfies the following expression (1). In expression (1), Vf is a volume proportion (% by volume) of the inorganic filler in the heat resistant porous layer, and CPVC is a critical pigment volume concentration (% by volume) of the inorganic filler. Also provided is a separator for a non-aqueous secondary battery, including: a porous substrate, a heat resistant porous layer that is provided on one side or both sides of the porous substrate, that includes a resin and an filler, and that satisfies the following expression (2), and an adhesive porous layer that is provided on both sides of a stacked body of the porous substrate and the heat resistant porous layer, and that includes an adhesive resin. In expression (2), Vf is a volume proportion (% by volume) of the filler in the heat resistant porous layer, and CPVC is a critical pigment volume concentration (% by volume) of the filler. | 09-17-2015 |
20150259832 | METHOD FOR MANUFACTURING REINFORCING FIBER STRAND - A method for manufacturing a reinforcing fiber strand is provided, in which a strand including reinforcing fibers passes through an uneven jig and a widening jig in this order, the uneven jig including a plurality of uneven portions having notched and protrusion portions, and the strand is divided by the protruding portions. | 09-17-2015 |
20150258762 | Method of Producing Isotropic Random Mat for Forming Thermoplastic Composite Material - There is provided a method of producing a random mat for manufacturing a thermoplastic composite material, including: slitting continuously a strand including reinforcing fibers in a longitudinal direction of the strand to form a plurality of reinforcing fiber strands with narrow width; cutting the reinforcing fiber strands with narrow width continuously to be an average fiber length of 3 mm to 100 mm to form reinforcing fiber strand pieces; spraying gas onto the cut reinforcing fiber strand pieces for opening the reinforcing fiber strand pieces to form reinforcing fiber bundle pieces; and depositing and fixing the reinforcing fiber bundle pieces onto a breathable support together with a thermoplastic resin in a powder or short fibrous form to form an isotropic random mat in which the reinforcing fibers and the thermoplastic resin are mixed. | 09-17-2015 |
20150258219 | ELECTROSTATIC-BONDING-TYPE VESICLE INCLUDING METAL MICROPARTICLES - A vesicle comprising fine metal particles, which has a membrane formed from both a first polymer of (a) or (b) shown below and a second polymer of (c) or (d) shown below (with the proviso that a combination of (b) and (d) is excepted), wherein partial crosslinking occurs between a cationic segment and an anionic segment in the above polymers: | 09-17-2015 |
20150251387 | COMPOSITE MATERIAL - The present invention is a composite material including an organic filament having a melting point of 200° C. or higher and a thermoplastic resin, characterized in that the organic filament is in the form of a twisted yarn cord or a woven or knitted fabric composed of twisted yarn cord. The composite material of the present invention is excellent in impact strength and can be used as a core material also in a sandwich material. | 09-10-2015 |
20150246480 | Fiber-reinforced Plastic Joined Body and Method for Manufacturing the Same - There is provided a fiber-reinforced plastic joined body including a joined portion (BP1) at which fiber-reinforced resin shaped products are fixed, the fiber-reinforced resin shaped product containing carbon fibers and a thermoplastic resin as a matrix by an ultrasonic welding, wherein the joined portion is excellent in tensile shear strength and cross tensile strength. | 09-03-2015 |
20150239182 | Method for Manufacturing Composite Material - Disclosed is a method for manufacturing a composite material, which includes performing press molding of a fiber matrix structure including reinforcing fibers and a matrix resin mainly including a polyester-based resin having a crystallization temperature of 185° C. or lower. Furthermore, the polyester-based resin is preferably a polyester-based copolymer. In addition, it is preferred that the matrix resin includes a carbodiimide, and that the carbodiimide has a cyclic structure. Moreover, it is preferred that the press molding is cold pressing in which a die temperature is 170° C. or lower; that the reinforcing fibers are carbon fibers; and that the discontinuous fibers are randomly oriented in the structure. | 08-27-2015 |
20150236323 | SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY, METHOD FOR MANUFACTURING THE SAME, AND NON-AQUEOUS SECONDARY BATTERY - The present invention provides a separator for a non-aqueous secondary battery including a porous substrate and an adhesive layer that is formed on one side or both sides of the porous substrate and is an aggregate layer of particles that include a polyvinylidene fluoride resin, the adhesive layer further including a filler that includes at least one of an organic compound or an inorganic compound, the content of the filler being from 20% by mass to 80% by mass, with respect to the total mass of the mass of the particles and the mass of the filler, and the content of the particles per one adhesive layer being from 0.1 g/m | 08-20-2015 |
20150236269 | ORGANIC SEMICONDUCTOR SOLUTION AND ORGANIC SEMICONDUCTOR FILM - The present invention provides an organic semiconductor solution that can produce an organic semiconductor film having acceptable semiconductor properties while endowed with improved film-forming properties due to substantial polymer content. This organic semiconductor solution contains an organic solvent as well as a polymer and an organic semiconductor precursor dissolved in the organic solvent. The proportion of the polymer in relation to the total of the polymer and the organic semiconductor precursor is equal to or greater than 3 mass %. The organic semiconductor precursor has a structure in which a dienophile-type alkene is eliminably bonded through a double bond thereof to the benzene ring of an organic semiconductor compound represented by formula I) (where A | 08-20-2015 |
20150216796 | Microneedle Array Coated with Drug Composition - The present invention provides a microneedle array which makes it possible to quantitatively and accurately inject a drug into the skin. | 08-06-2015 |
20150214528 | POLYOLEFIN MICROPOROUS MEMBRANE AND METHOD OF PRODUCING THE SAME, SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDARY BATTERY - The present invention provides a polyolefin microporous membrane in which a degree of crystallinity is from 60 to 85%, and a tie molecular volume fraction is from 0.7 to 1.7%. | 07-30-2015 |
20150207122 | SEPARATOR FOR NONAQUEOUS ELECTROLYTE BATTERY, AND NONAQUEOUS ELECTROLYTE BATTERY - Provided is a separator for a nonaqueous electrolyte battery, including a porous substrate and an adhesive porous layer that is provided on one side or both sides of the porous substrate and contains an adhesive resin. On the surface on the side where the porous substrate has the adhesive porous layer, the separator has a dynamic coefficient of friction of 0.1 or more and 0.6 or less and a ten-point average roughness (Rz) of 1.0 μm or more and 8.0 μm or less. | 07-23-2015 |
20150203663 | Random Mat and Fiber-Reinforced Composite Material Shaped Product - A random mat contains reinforcing fibers having an average fiber length of 3 to 100 mm and a thermoplastic resin, the reinforcing fiber contains reinforcing fiber bundle (A) defined as the bundle composed of the reinforcing fibers of a critical number of single fiber (defined by the following formula (1)) or more, an average thickness of the reinforcing fiber bundles (A) is 100 μm or less, and the number (n) of the reinforcing fiber bundles (A) per unit weight (g) of the reinforcing fibers satisfies the following formula (I): Critical number of single fiber=600/D (1) (wherein D is the average fiber diameter (μm) of the reinforcing fiber), and 0.65×10 | 07-23-2015 |
20150203642 | Random Mat and Fiber-Reinforced Composite Material Shaped Product - Provided is a fiber-reinforced composite material shaped product having isotropy and mechanical strength and a random mat used as an intermediate material thereof. | 07-23-2015 |
20150202807 | Manufacturing Method of Decorative Molded Article and Decorative Molded Article - In a manufacturing method of a decorative molded article, in which a surface of a fiber-reinforced resin shaped product including carbon fibers in which some carbon fibers are contained in a form of carbon fiber bundle and a thermoplastic resin, is decorated in the mold, a decorative molded article having excellent surface smoothness and an excellent appearance is provided by controlling a pressure in the mold during cooling. | 07-23-2015 |
20150200388 | SEPARATOR FOR NONAQUEOUS ELECTROLYTE BATTERY, AND NONAQUEOUS ELECTROLYTE BATTERY - Provided is a separator for a nonaqueous electrolyte battery including a composite membrane. The composite membrane includes a porous substrate that contains a thermoplastic resin and an adhesive porous layer that is provided on at least one side of the porous substrate and contains an adhesive resin. The difference between the Gurley number of the porous substrate and the Gurley number of the composite membrane is 75 sec/100 cc or less. The difference between the tortuosity of the porous substrate and the tortuosity of the composite membrane is 0.30 or less. | 07-16-2015 |
20150200387 | SEPARATOR FOR NONAQUEOUS ELECTROLYTE BATTERY, NONAQUEOUS ELECTROLYTE BATTERY, AND METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE BATTERY - Provided is a separator for a nonaqueous electrolyte battery, including a porous substrate and an adhesive porous layer that is provided on one side or both sides of the porous substrate and contains an adhesive resin. The separator has a thermal expansion coefficient of more than 0% and 10% or less in the width direction when heat-treated at 105° C. for 30 minutes. | 07-16-2015 |
20150191583 | Material for Molding, Shaped Product Therefrom, and Method for Manufacturing Shaped Product - There is a material for molding including carbon fiber bundles to be easily impregnated, including carbon fibers and at least one impregnation aid in an amount of 3 to 15 parts by mass based on 100 parts by mass of the carbon fibers and satisfying a specific requirement, wherein 50 to 2,000 parts by mass of a thermoplastic polyamide is adhered to the carbon fiber bundles to be easily impregnated. | 07-09-2015 |
20150183984 | Material for Molding, Shaped Product Therefrom, and Method for Manufacturing Shaped Product - There is provided a material for molding, wherein 50 to 2,000 parts by mass of a polybutylene terephthalate is adhered to carbon fiber bundles to be easily impregnated containing 100 parts by mass of a carbon fiber and 3 to 15 parts by mass of at least one impregnation aid that meets specific requirements. | 07-02-2015 |
20150180002 | SEPARATOR FOR NONAQUEOUS ELECTROLYTE BATTERY, AND NONAQUEOUS ELECTROLYTE BATTERY - Provided is a separator for a nonaqueous electrolyte battery, including a porous substrate and an adhesive porous layer that is provided on one side or both sides of the porous substrate and contains an adhesive resin. The ratio of the standard deviation of the areal weight of the adhesive porous layer to the mean of the areal weight of the adhesive porous layer (g/m | 06-25-2015 |
20150179997 | SEPARATOR FOR NONAQUEOUS ELECTROLYTE BATTERY, AND NONAQUEOUS ELECTROLYTE BATTERY - Provided is a separator for a nonaqueous electrolyte battery, which includes a porous substrate and an adhesive porous layer that is provided on at least one side of the porous substrate and contains an adhesive resin. The separator has a pore size distribution such that, as measured by a pore size distribution measurement test, the pore size at the maximum value of the maximum peak is within a range of 0.02 μm to 0.1 μm, and the pore size distribution range value ε defined as follows is 0.4 or less. The pore size distribution range value ε herein is a value calculated by the following equation from pore sizes D90, D10, and D50 corresponding to cumulative pore size distributions of 90%, 10%, and 50%, respectively: | 06-25-2015 |
20150158984 | Random Mat and Fiber-Reinforced Composite Material Shaped Product - There is provided a random mat including reinforcing fibers having an average fiber length of 3 to 100 mm and a thermoplastic resin, wherein the reinforcing fibers satisfy the following i) to iii).
| 06-11-2015 |
20150152231 | Composite Base Material - There is provided a composite base material, including: carbon fibers having an average fiber length of 3 mm or more and 100 mm or less; and a thermoplastic resin is firmly fixed to the carbon fibers in an amount of 3 to 100 parts by mass with respect to 100 parts by mass of the carbon fibers, wherein a void ratio is more than 7 vol % to less than 100 vol %. | 06-04-2015 |
20150151020 | FORMED SHEET PRODUCT AND HEMOSTATIC MATERIAL - A formed sheet product of a polymer composition comprising at least one protein selected from the group consisting of fibrinogen and thrombin and at least one polymer selected from the group consisting of an aliphatic polyester and a water-soluble polymer, and a laminated formed sheet product comprising a first polymer composition layer composed of fibrinogen and a water-soluble polymer and a second polymer composition layer composed of thrombin and an aliphatic polyester are provided. These formed products are applied onto a wound site and function as a hemostatic material. | 06-04-2015 |
20150133598 | Reinforcing Carbon Fiber Bundle, Method for Manufacturing the Same and Method for Manufacturing Composite Using the Same - There is provided a reinforcing carbon fiber bundle of the present invention is a reinforcing carbon fiber bundle with a sizing agent adhered to surfaces of carbon fibers, and characterized in that the sizing agent is constituted by at least two components, a first component does not melt at 150° C., and a second component in flowable at 150° C., and the reinforcing carbon fiber bundle is improved in impregnation property and openability and is excellent in workability and optimum for a composite. | 05-14-2015 |
20150132607 | FLAME RETARDANT SYNTHETIC LEATHER - Flame retardant synthetic leather having high flame retardancy and excellent physical properties (light resistance, heat resistance and feeling). | 05-14-2015 |
20150132279 | RADIATION STERILIZATION-RESISTANT PROTEIN COMPOSITION - A protein composition which comprises a mixture of glycine, phenylalanine and histidine and/or a cellulose ether derivative as an additive and has resistance to radiation sterilization. | 05-14-2015 |
20150125511 | STERILE COMPOSITION - A sterile composition which comprises a protein and an aliphatic polyester containing the protein and is sterilized with radiation. In this sterile composition, the structure and function (activity) of the protein are retained. | 05-07-2015 |
20150124194 | UNIAXIALLY STRETCHED MULTI-LAYER LAMINATE FILM, POLARIZING PLATE COMPRISING SAME, OPTICAL MEMBER FOR LIQUID CRYSTAL DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE - A uniaxially stretched multi-layer laminate film that exhibits a high polarization performance of 99.5% or more in a simpler configuration than before, a polarizing plate that is composed of the same, an optical member for a liquid crystal display device, and a liquid crystal display device are provided. Namely, in the uniaxially stretched multi-layer laminate film in which a first layer and a second layer are alternately laminated, the uniaxially stretched multi-layer laminate film includes an intermediate layer that has a thickness of 2 μm or more and 30 μm or less; the first layer is composed of a polyester containing a naphthalene dicarboxylic acid ester; the second layer is composed of a copolymer polyester and is an optically isotropic layer that has an average refractive index of 1.50 or more and 1.60 or less; the first layer, the second layer, both first and second layers, or the intermediate layer contains a visible light absorbent, which has a weight loss of less than 10% when it is kept at 300° C. for 1 hour, in an amount of 200 ppm or more and 2500 ppm or less on the basis of the weight of the layer; the uniaxially stretched multi-layer laminate film has a polarization degree of 99.5 or more; and the average transmittance Ts for S-polarized light in a wavelength range of 400 nm to 800 nm is 60% or more. | 05-07-2015 |
20150108793 | CARBON FIBER CROSS MEMBER FOR AUTOMOTIVE CHASSIS STRUCTURE - A cross member for an automotive chassis structure includes a first portion and a second portion. The first portion extends along a longitudinal axis, and includes a generally U-shaped cross section perpendicular to the longitudinal axis. The second portion extends along the longitudinal axis, and includes a generally inverted U-shaped cross section perpendicular to the longitudinal axis. The first portion and the second portion are attached together to define a tubular structure that extends along the longitudinal axis, and defines a hollow interior region. The first portion and the second portion each include and are manufactured from a thermoplastic material reinforced with carbon fiber. | 04-23-2015 |
20150105521 | RESIN COMPOSITION - A resin composition including a polylactic acid resin, a thermoplastic resin other than a polylactic acid, and a carbodiimide compound having a specific cyclic structure. Provided is a resin composition that exhibits improved compatibility between the polylactic acid resin and the thermoplastic resin other than a polylactic acid. | 04-16-2015 |
20150087800 | PARA-TYPE WHOLLY AROMATIC COPOLYAMIDE DRAWN FIBER AND METHOD FOR PRODUCING THE SAME - Provided is a para-type wholly aromatic copolyamide drawn fiber having a tensile elastic modulus of 630 cN/dtex or more. The fiber is obtained by subjecting a para-type wholly aromatic copolyamide raw material fiber to high-tension hot drawing under a tension and at a temperature within specific ranges. | 03-26-2015 |
20150064409 | Method for Manufacturing Joint Member and Joint Member - There is provided a method for manufacturing a joint member obtained by joining a carbon fiber composite material containing a thermoplastic resin as a matrix and a metal. The method includes a step (i) of forming an uneven shape having a depth of 0.02 to 0.6 mm on a surface of the metal at a joining portion; a step (ii) of providing a thermoplastic resin layer having a thickness in the range of 5μm or more and 5 mm or less at a joining portion between the surface of the metal and a surface of the composite material; and a step (iii) of melting the thermoplastic resin layer by heating the joining portion to thereby combine the metal and the composite material into one. | 03-05-2015 |
20150064408 | Method for Manufacturing Shaped Product with Maintained Isotrophy - The present invention provides a method for manufacturing a shaped product constituted by a fiber-reinforced composite material including reinforcing fibers and a thermoplastic resin. The shaped product maintains isotropy of the fibers to the end thereof even if press-molded under conditions in which charge ratio of a prepreg to a die is low. Specifically, the method includes using a specific prepreg obtained by impregnating the reinforcing fibers with thermoplastic resin, and molding-processing the prepreg under specific conditions. | 03-05-2015 |
20150055033 | TRANSPARENT ELECTROCONDUCTIVE LAMINATE - The purpose of the present invention is to provide a transparent electroconductive laminate having extremely high visibility. A transparent electroconductive laminate in which a hard coat layer, a color difference adjustment layer, and a transparent electroconductive layer are formed in this order, wherein (1) the hard coat layer being obtained by applying and curing a hard coating composition including (A) a phenol Novolac-type acrylate having two or more acrylate groups and (B) an aromatic-group-containing mono- or poly(meth)acrylate compound having 1-2 moles of a C2 or C3 alkylene oxide structure in the molecule thereof, (2) and the color difference adjustment layer includes a cured resin component (i), and metal oxide particles (ii) having an average primary particle diameter of 100 nm or less and/or metal fluoride particles (iii); having an average primary particle diameter of 100 nm or less, where the total mass of particles (ii) and (iii) in the color difference adjustment layer is 0-200 parts by mass with respect to 100 parts by mass of the cured resin component (i). | 02-26-2015 |
20150053263 | SEMICONDUCTOR LAMINATE AND METHOD FOR MANUFACTURING SAME, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE, DOPANT COMPOSITION, DOPANT INJECTION LAYER, AND METHOD FOR FORMING DOPED LAYER - The present invention provides a method for producing a semiconductor laminate including a substrate having formed thereon a silicon layer with small surface unevenness and high continuity. The method of the present invention for producing a semiconductor laminate having a substrate 10 and a sintered silicon particle layer 5 on the substrate includes (a) coating a silicon particle dispersion containing a dispersion medium and silicon particles dispersed in the dispersion medium, on a substrate 10 to form a silicon particle dispersion layer 1, (b) drying the silicon particle dispersion layer 1 to form a green silicon particle layer 2, (c) stacking a light-transmitting layer 3 on the green silicon particle layer, and (d) irradiating the green silicon particle layer 2 with light through the light-transmitting layer 3 to sinter the silicon particles constituting the green silicon particle layer 2, and thereby form a sintered silicon particle layer 5. | 02-26-2015 |
20150051324 | RESIN COMPOSITION - A resin composition including an aromatic polyester resin and having high levels of hydrolysis resistance and moldability is provided. The resin composition includes an aromatic polyester resin having a terminal carboxyl group content of not more than 30 eq/ton (component A), a cyclic carbodiimide compound having at least two carbodiimide rings, each having only one carbodiimide group (component B), and a polyvalent hydroxyl group-containing compound having a hydroxyl value of not less than 200 (component C). | 02-19-2015 |
20150044461 | Material for Molding, Shaped Product Therefrom, and Method for Manufacturing the Shaped Product - There is provided a material for molding including: carbon fiber bundles which are easily impregnated including carbon fibers and at least one impregnation aid in an amount of 3 to 15 parts by mass based on 100 parts by mass of the carbon fibers, the at least one impregnation aid satisfying specific requirements; and a polycarbonate is adhered thereto in an amount of 50 to 2000 parts by mass. | 02-12-2015 |
20150044455 | Random Mat and Fiber-Reinforced Composite Material - There is provided a random mat including carbon fibers and a matrix resin, wherein the carbon fibers in the random mat have an average fiber length in a range of 3 mm to 100 mm, a fiber areal weight of the carbon fibers is 25 to 10,000 g/m | 02-12-2015 |
20150038036 | FLAMEPROOFING AGENT FOR FIBERS - A flameproofing agent for fibers which has high flameproofness and excellent physical properties (light resistance, heat resistance, texture), a process for manufacturing a flameproof fiber product and a flameproof fiber product. | 02-05-2015 |
20150031257 | Random Mat and Fiber-Reinforced Composite Material - There is provided a random mat including reinforcing fibers wherein the content of reinforcing fibers having a fiber length of 3 mm or more and less than 15 mm is 50 to 100% by mass based on all the reinforcing fibers contained in the random mat and the content of reinforcing fibers having a fiber length of 15 mm or more and 50 mm or less is 0 to 50% by mass based on all the reinforcing fibers contained in the random mat, and satisfies specific values of fiber areal weight and the degree of opening. | 01-29-2015 |
20150030864 | Method for Manufacturing Joint Member and Joint Member - There is provided a method for manufacturing a joint member in which a carbon fiber composite material containing a thermoplastic resin as a matrix and a metal are joined, wherein the joint member is manufactured by (i) treating a surface of the metal with a solution containing a specific triazine thiol derivative, (ii) providing a thermoplastic resin layer having a thickness of 5μm to 5 mm between the carbon fiber composite material and the surface of the metal on which the treatment is performed, and (iii) heating and melting the thermoplastic resin layer to join (fuse) the carbon fiber composite material to the surface of the metal. | 01-29-2015 |
20150025191 | Carbon Fiber Bundle and Manufacturing Method of the Same - The present invention relates to a carbon fiber bundle excellent in terms of adhesion to matrix resins and process handleability and less apt to suffer the shedding of the sizing agent in processing steps the carbon fiber bundle being a carbon fiber bundle having a sizing agent adherent to the surface thereof, characterized in that the carbon fiber bundle includes a plurality of carbon fibers and the sizing agent includes a copolyamide resin, the copolyamide resin having both a specific polyamide component and nylon-6 and/or nylon-66 as repeating units and having a melting point of 180° C. or lower, the copolyamide resin preferably having a melting point of 60 to 160° C., or a glass transition temperature of −20 to 50° C. | 01-22-2015 |
20150013898 | Method for Joining Composite Materials - Provided is a method for joining composite materials including a thermoplastic resin as a matrix resin and carbon fibers, by which the composite materials can be easily joined to each other to attain good bond strength. | 01-15-2015 |
20140370245 | Method for Manufacturing Shaped Product, and Shaped Product - A method for manufacturing a shaped product includes 1) heating at least three prepregs having a thickness of 0.3 mm to 5.0 mm each including reinforcing fibers having an average fiber length of 3 to 100 mm and a thermoplastic resin, 2) arranging those prepregs so as to constitute at least two layers including P layer and Q layer which are in contact with each other, and 3) then pressing those layers to manufacture one shaped product. A prepreg (p1) in the P layer and a prepreg (q1) in the Q layer are arranged such that at least a part thereof overlaps with each other, and two or more prepregs in the same layer are arranged so as not to be in contact with each other. | 12-18-2014 |
20140363726 | SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS SECONDARY BATTERY - The present invention provides a separator for a non-aqueous secondary battery including a porous substrate and an adhesive layer that is formed on at least one side of the porous substrate and is an aggregate layer of particles that contain a polyvinylidene fluoride resin and have an average particle diameter of from 0.01 μm to 1 μm, in which a content of the particles per one adhesive layer is from 0.1 g/m | 12-11-2014 |
20140360145 | FILTER MEDIUM FOR FILTER, METHOD FOR PRODUCING THE SAME, AND FILTER - Provided are a filter medium for a filter, which makes it possible to obtain a filter high in collection efficiency, low in pressure loss and long in filter lifetime, a method for producing the same, and a filter using the filter medium for a filter. A filter medium for a filter is used as a constituent member of a filter and composed of a wet type nonwoven fabric, wherein the filter medium for a filter has a multilayer structure of two or more layers, and there is no interface between the above-mentioned two layers. | 12-11-2014 |
20140357809 | LIGHT-DIFFUSING RESIN COMPOSTION - A resin composition having excellent light diffusion property and hue and a molded article thereof. | 12-04-2014 |
20140339036 | Shock Absorption Member - A shock absorption member which is lightweight, has a high degree of freedom in shape, and is capable of efficiently absorbing shock energy, is provided. | 11-20-2014 |
20140322484 | Shock Resistant Member - A shock resistant member which is lightweight and has a high degree of freedom in shape, and excellent shock resistance, is provided. | 10-30-2014 |
20140315068 | NON-AQUEOUS SECONDARY BATTERY SEPARATOR AND NON-AQUEOUS SECONDARY BATTERY - The present invention provides a separator for a non-aqueous secondary battery, including a porous substrate and an adhesive porous layer that is formed at at least one side of the porous substrate and contains the following polyvinylidene fluoride-based resin A and the following polyvinylidene fluoride-based resin B. (1) Polyvinylidene fluoride resin A selected from the group consisting of vinylidene fluoride homopolymers, and vinylidene fluoride copolymers containing a structural unit derived from vinylidene fluoride and a structural unit derived from hexafluoropropylene, the total content of structural units derived from hexafluoropropylene in each of the vinylidene fluoride copolymers being 1.5 mol % or less of the total content of structural units in each of the vinylidene fluoride copolymer. (2) Polyvinylidene fluoride resin B selected from the group consisting of vinylidene fluoride copolymers having a weight average molecular weight of from 300,000 to 2,500,000 and containing a structural unit derived from vinylidene fluoride and a structural unit derived from hexafluoropropylene, the total content of structural units derived from hexafluoropropylene in each of the vinylidene fluoride copolymer being greater than 1.5 mol % of the total content of structural units in each of the vinylidene fluoride copolymer. | 10-23-2014 |
20140308567 | NON-AQUEOUS SECONDARY BATTERY SEPARATOR AND NON-AQUEOUS SECONDARY BATTERY - The present invention provides a separator for a non-aqueous secondary battery including a porous substrate and an adhesive porous layer that is formed at at least one side of the porous substrate and contains the following polyvinylidene fluoride-based resin A and the following polyvinylidene fluoride-based resin B. (1) Polyvinylidene fluoride resin A selected from the group consisting of vinylidene fluoride homopolymers having a weight average molecular weight of from 600,000 to 2,500,000, and vinylidene fluoride copolymers having a weight average molecular weight of from 600,000 to 2,500,000 and containing a structural unit derived from vinylidene fluoride and a structural unit derived from hexafluoropropylene, the total content of structural units derived from hexafluoropropylene in each of the vinylidene fluoride copolymers being 1.5 mol % or less of the total content of structural units in each of the vinylidene fluoride copolymer. (2) Polyvinylidene fluoride resin B containing a structural unit derived from vinylidene fluoride and a structural unit derived from hexafluoropropylene, the total content of structural units derived from hexafluoropropylene in the polyvinylidene fluoride resin B being greater than 1.5 mol % of the total content of structural units in the polyvinylidene fluoride resin B. | 10-16-2014 |
20140303292 | SPUN-DYED META-TYPE WHOLLY AROMATIC POLYAMIDE FIBER - A spun-dyed meta-type wholly aromatic polyamide fiber with small discoloration and fading due to the light exposure, in which the content of the solvent remaining in the fiber is at a certain level or less. Specifically, a spun-dyed meta-type wholly aromatic polyamide fiber, in which the residual solvent content of the fiber is 0.1% by mass or less based on the whole mass of the fiber. | 10-09-2014 |
20140286697 | Method for Manufacturing Joint Member - There is provided a method for manufacturing a joint member including two or more carbon fiber composite materials having a thermoplastic resin as a matrix, characterized in that while heating and melting or after heating and melting at least one joining portion A of the composite materials, the one joining portion A is brought into contact with other joining portion B of the composite materials, and the joining portions A and B are welded by giving vibration or ultrasonic vibration while applying a pressure. | 09-25-2014 |
20140255754 | SEPARATOR FOR A NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDARY BATTERY - The present invention provides a separator for a non-aqueous secondary battery including a porous substrate, and an adhesive porous layer that is formed at one or both sides of the porous substrate, contains (1) polyvinylidene fluoride resin A and (2) polyvinylidene fluoride resin B described below, and has a porosity of from 30% to 60% and an average pore size of from 20 nm to 100 nm:
| 09-11-2014 |
20140248525 | SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDARY BATTERY - A separator for a non-aqueous secondary battery includes a porous substrate and an adhesive porous layer provided on one or both sides of the porous substrate, the adhesive porous layer including a polyvinylidene-fluoride resin and a filler whose difference between a particle diameter at 90% cumulative volume and a particle diameter at 10% cumulative volume is 2 μm or less, and the adhesive porous layer satisfying Inequality (1): 0.5≦a/r≦3.0, wherein, in Inequality (1), “a” represents an average thickness (μm) of the adhesive porous layer on one of the sides of the porous substrate; and “r” represents a volume average particle diameter (μm) of the filler contained in the adhesive porous layer. | 09-04-2014 |
20140242444 | SEPARATOR FOR A NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDARY BATTERY - A separator for a non-aqueous secondary battery including a porous substrate, and an adhesive porous layer that is formed on one side or both sides of the porous substrate and contains the following polyvinylidene fluoride resin A and the following polyvinylidene fluoride resin B: | 08-28-2014 |
20140235128 | BIOMASS-DERIVED POLYESTER WET-LAID NONWOVEN FABRIC - The present invention has an object to provide staple fibers suitable for manufacturing a wet-laid nonwoven fabric having excellent adhesive strength and heat resistance at a reduced environmental burden, a manufacturing method of the same, and a nonwoven fabric using the staple fibers. The object can be achieved by polyalkylene terephthalate or polyalkylene naphthalate staple fiber wet nonwoven fabric having excellent adhesive strength and heat resistance that are provided by blending and thermal-compression bonding of low oriented yarn and fully oriented yarn, wherein a specific ratio of biomass-derived carbon, fineness, fiber length, and a weight ratio between fully oriented staple fibers and low oriented staple fibers in the wet-laid nonwoven fabric are used to obtain a fine low oriented yarn having excellent binder performance and a fine fully oriented yarn having an unprecedented level of fineness. | 08-21-2014 |
20140232158 | SEAT BACK FRAME FOR VEHICLE AND METHOD FOR MANUFACTURING SAME - A seat hack frame ( | 08-21-2014 |
20140187792 | CONDENSED POLYCYCLIC AROMATIC COMPOUND, AROMATIC POLYMER, AND METHOD FOR SYNTHESIZING AROMATIC COMPOUND - Provided is a condensed polycyclic aromatic compound that can be used as a precursor for synthesizing a condensed polycyclic aromatic compound having relatively high solubility. Also provided is a method for synthesizing and using such a novel condensed polycyclic aromatic compound. The condensed polycyclic aromatic compound is represented by formula (II): (II) (where X | 07-03-2014 |
20140186584 | Shaped Product Made of Fiber-Reinforced Composite Material and Having Excellent Surface Appearance - There is provided a shaped product made of a fiber-reinforced composite material including reinforcing fibers having an average length of 5 mm or more and 100 mm or less and a thermoplastic resin, in which a volume fraction of reinforcing fibers (Vf=100×volume of reinforcing fibers/(volume of reinforcing fibers+volume of thermoplastic resin)) is 5 to 80%, grains are formed on a surface of the shaped product, and a ratio of a reinforcing fiber bundle (A) including the reinforcing fibers of a critical number of single fiber or more, the critical number defined by Formula (1), to the total amount of the reinforcing fibers is 20 Vol % or more and 99 Vol % or less: | 07-03-2014 |
20140178653 | Production Method for Composite Shaped Product Having Undercut Portion - This production method for a composite shaped product having an undercut portion is able to readily manufacture a composite shaped product having a complicated shape having an undercut portion, by including: a step (i) of forming an impregnated precursor by heating and pressurizing a non-impregnated precursor including carbon fibers with an average fiber length of 1 to 100 mm and a thermoplastic resin; a step (ii) of heating the impregnated precursor at the melting point of the thermoplastic resin or more; a step (iii) of arranging the heated impregnated precursor into a mold having an undercut structure; a step (iv) of clamping the undercut structure after or simultaneously being operated and pressurizing the impregnated precursor; and a step (v) of unclamped the mold, re-operating the undercut structure and taking out the composite shaped material from the unclamped mold. | 06-26-2014 |
20140178631 | Shaped Product Having Standing Plane, and Method for Manufacturing the Same - There is provided a shaped product made of a fiber-reinforced composite material including reinforcing fibers having an average fiber length of 5 to 100 mm and a thermoplastic resin. In the shaped product, a volume fraction of reinforcing fibers is 5 to 80%, a reference plane (S) and a standing plane (B) inclined at an angle of 45 to 90 degrees with respect to the reference plane are included, a ratio of an area of the standing plane (B) to an area of the reference plane (S) is 0.5 to 100, and in the fiber-reinforced composite material constituting the shaped product, a ratio of a reinforcing fiber bundle (A) including the reinforcing fibers of a critical number of single fiber or more to the total amount of the reinforcing fibers is 20 Vol % or more and 99 Vol % or less. | 06-26-2014 |
20140166890 | RESIN FOR SCINTILLATORS - A resin for scintillators having high radiation sensitivity, which is obtained without using a wavelength conversion agent. | 06-19-2014 |
20140154494 | METHOD OF MANUFACTURING A BONDED BODY - A method of obtaining a high-strength bonded body between composite materials, each containing a thermoplastic resin and carbon fibers, with a low current in a short period of time, wherein the bonded body is rarely susceptible to deformation such as warp. | 06-05-2014 |
20140132897 | REFLECTIVE POLARIZING FILM, AND OPTICAL MEMBER FOR LIQUID CRYSTAL DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE FORMED FROM SAME - A multilayered reflective polarizing film is provided that has high polarization performance comparable to that of an absorption-type polarizing plate, and is preferred as a polarizing plate attached to a liquid crystal cell. An optical member for liquid crystal display devices, and a liquid crystal display device formed from such a multilayered reflective polarizing film are also provided. Specifically, the reflective polarizing film includes a uniaxially stretched multilayered film in which a specific aromatic polyester containing (alkylenedioxy)di-2-naphthoic acid as a part of dicarboxylic acid components is used as a first layer, and an optically isotropic polyester having an average refractive index of 1.50 to 1.60 is used as a second layer, and that has a predetermined refractive index difference between the layers. The reflective polarizing film has an angle of orientation of 2 degrees or less. | 05-15-2014 |
20140087289 | PARTICULATE CARBON CATALYST AND METHOD FOR PRODUCING SAME - A particulate carbon catalyst in which particles having a particle diameter of 20 nm-1 μm account for a volume fraction of at least 45%, and the content of nitrogen atoms is 0.1-10 atomic % relative to the amount of carbon atoms. | 03-27-2014 |
20140085548 | TRANSPARENT CONDUCTIVE LAMINATE AND TRANSPARENT TOUCH PANEL - The purpose of the present invention is to provide a transparent conductive laminate that will not break by being bent. Another purpose of the present invention is to provide a transparent touch panel comprising such a transparent conductive laminate. A transparent conductive laminate of the present invention has a cured resin layer and a transparent conductive layer laminated on at least one face of a transparent organic-polymer substrate. The resin composition constituting the cured resin layer has a recovery rate (η | 03-27-2014 |
20140080961 | Carbon Fiber Composite Material - A composite material includes: carbon fibers having an average fiber length of more than about 10 mm and about 100 mm or less; and a thermoplastic resin. The carbon fibers are substantially two-dimensionally-randomly oriented. The composite material includes a carbon fiber bundle (A) in a ratio of about 30 volume % or more and less than about 90 volume % to a total volume of the carbon fibers, the carbon fiber bundle (A) including the carbon fibers of a critical single fiber number defined by formula (1) or more. An average number (N) of the carbon fibers in the carbon fiber bundle (A) satisfies formula (2). | 03-20-2014 |
20140080960 | Carbon Fiber Composite Material - A composite material includes: carbon fibers having an average fiber length of more than about 10 mm and about 100 mm or less; and a thermoplastic resin. The carbon fibers are substantially two-dimensionally-randomly oriented. The composite material includes a carbon fiber bundle (A) in a ratio of more than 0 volume % and less than about 30 volume % to a total volume of the carbon fibers, the carbon fiber bundle (A) including the carbon fibers of a critical single fiber number defined by formula (1) or more. An average number (N) of the carbon fibers in the carbon fiber bundle (A) satisfies formula (2). | 03-20-2014 |
20140079908 | Joined Body - A composite shaped product of the present invention is a joined body which is excellent in shock resistance, and which includes shaped products (B | 03-20-2014 |
20140077412 | Method for Manufacturing Shaped Product with Maintained Isotropy - The present invention provides a method for manufacturing a shaped product constituted by a fiber-reinforced composite material including reinforcing fibers and a thermoplastic resin, the shaped product with maintained isotropy of the fibers to the end thereof even if press-molded under conditions in which charge ratio of a prepreg to a die is low. Specifically, the method includes using a specific prepreg obtained by impregnating the reinforcing fibers with thermoplastic resin, and molding-processing the prepreg under specific conditions. | 03-20-2014 |
20140066555 | POLYLACTIC ACID COMPOSITION AND MOLDED ARTICLE THEREOF - A method for producing a composition including polylactic acid and having excellent heat stability, especially moist heat stability, and a molded article thereof. The composition includes 100 parts by weight of a resin component (component A) which is composed of 5 to 100 wt % of polylactic acid (component A-α) and 95 to 0 wt % of a thermoplastic resin (component A-β), 0.001 to 5 parts by weight of a phosphono-fatty acid ester (component B), 0.01 to 5 parts by weight of a phosphate metal salt (component C), 0.001 to 2 parts by weight of at least one antioxidant (component D) selected from the group consisting of a phosphite-based compound, a phosphonite-based compound, a hindered phenol-based compound and a thioether-based compound, and 0.001 to 10 parts by weight of an end-sealing agent (component E). | 03-06-2014 |
20140050913 | HIGHLY INSULATING FILM - An object of this invention is to provide a highly insulating film, which is excellent in the heat resistance and has increased breakdown voltage. This invention is a highly insulating film, which is characterized by comprising a biaxially stretched film containing a styrene polymer having a syndiotactic structure as a main component, containing a thermoplastic amorphous resin Y having a glass transition temperature Tg by DSC of 130° C. or higher in an amount of 5% by mass or more and 48% by mass or less, and having a plane orientation coefficient (ΔP) represented by the following equation (1) of −0.027 or less. ΔP=(Nx+Ny)/2−Nz (1) (Here, in the equation (1), Nx represents the minimum value of the refractive index in the plane direction of the film, Ny represents the refractive index in the direction perpendicular to Nx in the plane direction of the film, and Nz represents the refractive index in the thickness direction of the film.) | 02-20-2014 |
20140039114 | Fiber-Reinforced Composite Material - There is provided a fiber-reinforced composite material is constituted by reinforcing fibers with an average fiber length of 5 mm to 100 mm and a thermoplastic resin, in which in a viscoelastic characteristic that is defined by following formulas (1) and (2), an average value in a range of −25° C. of the melting point of a matrix resin to +25° C. of the melting point of a matrix resin satisfies following formula (3): | 02-06-2014 |
20140035308 | Vehicle Body Structure - A vehicle body structure in which a vehicle body including an upper vehicle body and a lower vehicle body that are joined is constituted in whole or in part by a fiber-reinforced composite material, metal members are inserted into the respective upper vehicle body and lower vehicle body, the metal members being fastened to each other to form a joint portion, and at least two functional components are attached to the joint portion. | 02-06-2014 |
20140030578 | SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - Disclosed are a separator for a rechargeable lithium battery including a porous substrate and an adherence porous layer on at least one side of the porous substrate, and including a first fluorovinylidene-hexafluoropropylene copolymer, a second fluorovinylidene-hexafluoropropylene copolymer, and filler particles, and a rechargeable lithium battery including the same. | 01-30-2014 |
20140030499 | ORIENTED LAMINATED FILM - Provided is an oriented laminated film, characterized in that the film is obtained by alternately laminating Layer A and Layer B such that reflection is generated by optical interference due to a difference in refractive indices of Layer A and Layer B, wherein Layer A includes an aromatic polyester containing trimethylene-2,6-naphthalenedicarboxylate as a main repeating unit and has a layer thickness in a range of 0.05 to 0.5 μm and Layer B includes a polylactic acid composition and has a layer thickness in a range of 0.05 to 0.5 μm, and a reflectivity curve thereof for light in a wavelength range of 400 to 1,600 nm has a reflection peak having a maximum reflectivity which is at least 20% higher than the reflectivity baseline. The present invention can provide a laminated film having high reflectivity with improved thickness variation associated with stretching treatment and improved hue irregularity attributable to a state of lamination. | 01-30-2014 |
20140004308 | Molded Product Having Thickness Gradient, and Method for Manufacturing the Same | 01-02-2014 |
20130344282 | Shaped Product Constituted by Fiber-Reinforced Composite Material - The present invention relates to a shaped product being excellent in isotropy constituted by a fiber-reinforced composite material in which discontinuous reinforcing fibers are isotropic in a plane and are two-dimensionally oriented in the thermoplastic resin, the reinforcing fibers contained in the shaped product includes a reinforcing fiber bundle (A) constituted by the reinforcing fibers of the critical single fiber number defined by formula (1) or more, a ratio of the reinforcing fiber bundle (A) to the total amount of the reinforcing fibers in the shaped product is 20 vol % or more and less than 90 vol %, and the average number (N) of the reinforcing fibers in the reinforcing fiber bundle (A) satisfies formula (2): | 12-26-2013 |
20130317161 | Random Mat and Fiber-Reinforced Composite Material - There is provided a random mat of the present invention including: reinforcing fibers having an average fiber length of 5 to 100 mm; and a thermoplastic resin,
| 11-28-2013 |
20130313863 | Vehicle Skeleton Member - Provided a vehicle skeleton member including: a portion obtained by joining a plurality of members constituted by a composite material of a thermoplastic resin and a reinforcing fiber, and an axis parallel to a front-rear direction and/or a right-left direction of the vehicle body is included in a joined surface by vibration welding. | 11-28-2013 |
20130313862 | Vehicle Skeleton Member - There is provided a vehicle skeleton member including a composite material of a thermoplastic resin and a carbon fiber, wherein the composite material is a unidirectional carbon-fiber composite material (A) that a form of the carbon fiber in the composite material is a continuous fiber aligned in one direction and/or a random carbon-fiber composite material (B) that a form of the carbon fiber in the composite material is a discontinuous fiber arranged two-dimensionally randomly. | 11-28-2013 |
20130313860 | Vehicle Floor Structure - A vehicle floor structure, in which a main structure of the vehicle floor structure is a double deck structure including two sheets of panels formed from a fiber-reinforced thermoplastic composite material; in a region including the double deck structure, each of the panels includes at least two continuous reinforcing structures having a convex open cross-sectional shape; recesses are provided in at least two places of the reinforcing structures; and the panels are joined in such a manner that the reinforcing structures of the respective panels intersect with each other, and that the recesses provided in the reinforcing structures of the respective panels are fitted to each other. | 11-28-2013 |
20130309001 | Joint Body of Carbon Fiber-Reinforced Composite Material - There is provided a joint body including: a reinforcing member having at least one random layer in which a chopped carbon fiber is randomly oriented in a thermoplastic resin, and at least one unidirectional material layer in which a continuous carbon fiber is unidirectionally arranged in a thermoplastic resin; and a reinforced member with an open sectional shape having at least one selected from the group consisting of a random layer and a unidirectional material layer, | 11-21-2013 |
20130298989 | SEMICONDUCTOR LAMINATE, SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING SEMICONDUCTOR LAMINATE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - Provided is a method for manufacturing a semiconductor device. Also provided are: a semiconductor device which can be obtained by the method; and a dispersion that can be used in the method. A method for manufacturing a semiconductor device ( | 11-14-2013 |
20130273408 | SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE BATTERY - The present invention provides a separator for a non-aqueous electrolyte battery that includes a porous base material including a polyolefin and a heat-resistant porous layer provided on at least one surface of the porous base material and including a heat-resistant resin, in which when a thermomechanical analysis measurement has been performed by applying a constant load, the separator for a non-aqueous electrolyte battery satisfies the following conditions (i) and (ii):
| 10-17-2013 |
20130253162 | POLYCARBONATE RESIN AND MOLDED ARTICLE THEREOF - A resin which has high heat resistance, high surface hardness and excellent moldability and is obtained from a biomass resource and a molded article thereof. | 09-26-2013 |
20130251993 | RESIN COMPOSTION FOR WIRE COATING AND INSULATED WIRE COMPRISING THE SAME - A resin composition for wire coating, which is excellent in extrudability, heat deterioration resistance, abrasion resistance, flame retardancy and insulating properties, can achieve low smoke-producing properties and contains no halogen compound and an insulated wire obtained therefrom. | 09-26-2013 |
20130236767 | CONNECTED POROUS SHEET AND METHOD FOR PRODUCING THE SAME, SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY, AND METHOD FOR PRODUCING THE SAME - An example of the present invention is provided with porous sheets | 09-12-2013 |
20130231435 | RESIN COMPOSITION, MOLDED ARTICLE, AND PRODUCTION METHODS THEREOF - There are provided a resin composition including a polylactic acid which (i) includes a poly-L-lactic acid (component B-1) and a poly-D-lactic acid (component B-4), (ii) has a weight ratio of the component B-1 to the component B-4 (component B-1/component B-4) of 10/90 to 90/10, and (iii) shows a proportion of melt peaks at 195° C. or higher to all melt peaks in a temperature rising process in measurement by a differential scanning calorimeter (DSC) of at least 20%; a molded article of the resin composition; and methods for producing the resin composition and the molded article. | 09-05-2013 |
20130228902 | SEMICONDUCTOR LAMINATE, SEMICONDUCTOR DEVICE, AND PRODUCTION METHOD THEREOF - Provided is a method for manufacturing a semiconductor device. Also provided are: a semiconductor device which can be obtained by the method; and a dispersion that can be used in the method. A method for manufacturing a semiconductor device ( | 09-05-2013 |
20130224560 | SEPARATOR FOR NONAQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - Disclosed is a separator for a non-aqueous electrolyte battery, the separator including a polyolefin microporous substrate in which a content of polyolefin having a molecular weight of 100,000 or less is from 10% by mass to 25% by mass relative to a total amount of polyolefin, and a heat resistant porous layer that is formed on one or both sides of the polyolefin microporous substrate and that includes a heat resistant polymer, wherein a maximum value of S, which is represented by the following formula (1), is 0.8 or more, and a temperature exhibiting the maximum value of S is from 130° C. to 155° C.: | 08-29-2013 |
20130209660 | MICRO-NEEDLE COATING METHOD - Since all methods of applying a drug liquid to a tip portion of a microneedle are application of the drug liquid in an open system, evaporation of the solvent from the drug liquid is unavoidable, such that the concentration of the drug liquid changes easily, and a large amount of the drug liquid is necessary. The invention provides a method of applying a drug to a pin-frog-shaped microneedle by using a small amount of the solution and without variation of the concentration of the drug liquid. A member having plural grooves is produced, and one end thereof is immersed in a drug liquid tank to fill the grooves with the drug liquid. The drug can be uniformly applied to a tip portion of the microneedle by setting the pin-frog-shaped microneedle to pass through the drug liquid in the grooves. | 08-15-2013 |
20130199744 | BIOMASS-DERIVED POLYESTER STAPLE FIBERS AND WET-LAID NONWOVEN FABRIC FORMED FROM THE SAME - The present invention has an object to provide staple fibers suitable for manufacturing a wet-laid nonwoven fabric having excellent adhesive strength and heat resistance at a reduced environmental burden, a manufacturing method of the same, and a nonwoven fabric using the staple fibers. The object can be achieved by polyalkylene terephthalate or polyalkylene naphthalate staple fiber wet nonwoven fabric having excellent adhesive strength and heat resistance that are provided by blending and thermal-compression bonding of low oriented yarn and fully oriented yarn, wherein a specific ratio of biomass-derived carbon, fineness, fiber length, and a weight ratio between fully oriented staple fibers and low oriented staple fibers in the wet-laid nonwoven fabric are used to obtain a fine low oriented yarn having excellent binder performance and a fine fully oriented yarn having an unprecedented level of fineness. | 08-08-2013 |
20130199141 | MULTILAYER FILTER MEDIUM FOR USE IN FILTER, AND FILTER - A multilayer filter medium, which is used as a constituent member of a filter and has a multilayer structure, includes a wet type nonwoven fabric layer A containing 0.5 to 20% by weight, based on layer weight, of short-cut nanofibers which are composed of a fiber-forming thermoplastic polymer, have a single fiber diameter (D) of 100 to 1,000 nm and are cut so that the ratio (L/D) of the length (L) to the single fiber diameter (D) is within the range of 100 to 2,500 and core-sheath conjugate type binder fibers having a single fiber diameter of 5 μm or more, and a nonwoven fabric layer B having a lower density than that of the wet type nonwoven fabric layer A. A filter uses the multilayer filter medium and has the nonwoven fabric layer B arranged on a fluid inlet side. | 08-08-2013 |
20130178567 | STEREOCOMPLEX POLYLACTIC ACID FILM AND RESIN COMPOSITION - A stereocomplex polylactic acid resin composition containing an amide compound represented by the following general formula (1) and a film composed thereof. A stereocomplex polylactic acid excellent in transparency and a resin composition can be provided. | 07-11-2013 |
20130174334 | LAYERED HEAT-PROOF PROTECTIVE CLOTHING - The invention provides heat-proof protective clothing not only having excellent heat-proof chemical resistance and breathable waterproofness, but also being lightweight and having a high heat-insulating property, meeting the specifications of the flame exposure test (ISO 9151) and radiant heat exposure test (ISO 6942-2002) of Approach A and B of ISO 11613, thus being usable as layered heat-proof protective clothing with low heat stress. | 07-11-2013 |
20130137803 | LOW-CHARGING FIBER AND METHOD FOR PRODUCING THE SAME - An object to be achieved by the invention is to provide a biodegradable low-charging fiber. The prevent inventors have found that when a specific amount of a specific phospholipid that is not known to have antistatic properties is added to a biodegradable polymer, and the resulting mixture is formed into a fiber having a smooth surface, low-charging properties are developed. The invention has thus been accomplished. The invention is a fiber having an average surface porosity of less than 3% and made of a biodegradable polymer that contains a specific amount of a specific phospholipid. | 05-30-2013 |
20130122262 | Carbon Fiber Bundle, Method for Producing The Same, and Molded Article Made Thereof - A carbon fiber bundle includes carbon fibers and a copolymerized polyolefin attached to the surface of the carbon fibers. The copolymerized polyolefin contains an aromatic vinyl compound and an acid and/or acid anhydride as copolymerization components. The amount of the copolymerized polyolefin attached is 0.01 to 10 parts by mass per 100 parts by mass of the carbon fiber bundle. The carbon fiber bundle may be used or contained in a random mat, a composite material, and various molded articles. | 05-16-2013 |
20130122103 | ELECTROSTATICALLY BONDED VESICLE - The purpose of the present invention is to provide an electrostatically bonded vesicle which bears disulfide bonds or thiol groups. The present invention relates to a vesicle having a membrane which is formed from both a first polymer of (a) or (b) and a second polymer of (c) or (d) (with the proviso that a combination of (b) and (d) is excepted) and in which the cationic segment and anionic segment of the polymers are partially crosslinked. First polymer: (a) a block copolymer (I) having both an electrically non-charged hydrophilic segment and a cationic segment, (b) an amino acid polymer (I) having a cationic segment. Second polymer: (c) a block copolymer (II) having both an electrically non-charged hydrophilic segment and an anionic segment, (d) an amino acid polymer (II) having an anionic segment. | 05-16-2013 |
20130099215 | ORGANIC SEMICONDUCTOR FILM, PRODUCTION METHOD THEREOF, AND CONTACT PRINTING STAMP - Disclosed is an organic semiconductor film ( | 04-25-2013 |
20130095365 | SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY - An object of the invention is to provide a separator for a nonaqueous secondary battery, which has good adhesion to electrodes and is also capable of ensuring sufficient ion permeability even after attachment to an electrode. The separator for a nonaqueous secondary battery of the invention includes a porous substrate and an adhesive porous layer formed on at least one side of the porous substrate and containing a polyvinylidene-fluoride-based resin. The separator for a nonaqueous secondary battery is characterized in that the adhesive porous layer has a crystallinity of 20 to 35%. | 04-18-2013 |
20130089772 | SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY - An object of the invention is to provide a separator for a nonaqueous secondary battery, which has good adhesion to electrodes and is also capable of ensuring sufficient ion permeability even after attachment to electrodes. The separator for a nonaqueous secondary battery of the invention includes a porous substrate and an adhesive porous layer that is formed on at least one side of the porous substrate and contains a polyvinylidene-fluoride-based resin. The separator for a nonaqueous secondary battery is characterized in that the adhesive porous layer has a crystal size of 1 to 13 nm. | 04-11-2013 |
20130089771 | SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY - An object of the invention is to provide a separator for a nonaqueous secondary battery, which has good adhesion to electrodes and is also capable of ensuring sufficient ion permeability even after attachment to an electrode. The separator for a nonaqueous secondary battery of the invention includes a porous substrate and an adhesive porous layer formed on at least one side of the porous substrate and containing a polyvinylidene-fluoride-based resin. The separator for a nonaqueous secondary battery is characterized in that the polyvinylidene-fluoride-based resin has a weight average molecular weight of 600,000 to 3,000,000. | 04-11-2013 |
20130089770 | SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY - An object of the invention is to provide a separator for a nonaqueous secondary battery, which has good adhesion to electrodes, is capable of ensuring sufficient ion permeability even after attachment to electrodes, and further includes an adhesive porous layer having dynamic physical properties sufficient to withstand heat pressing and a uniform porous structure. The separator for a nonaqueous secondary battery of the invention includes a porous substrate and an adhesive porous layer that is formed on at least one side of the porous substrate and contains a polyvinylidene-fluoride-based resin. The separator for a nonaqueous secondary battery is characterized in that the adhesive porous layer has a porosity of 30 to 60% and an average pore size of 1 to 100 nm. | 04-11-2013 |
20130085274 | PROCESS FOR THE PRODUCTION OF A CARBODIIMIDE - A process for the production of a carbodiimide, comprising the steps of:
| 04-04-2013 |
20130085273 | PROCESS FOR PRODUCING AN INTERMEDIATE FOR A CYCLIC CARBODIIMIDE COMPOUND - A process for producing an intermediate for a cyclic carbodiimide compound. | 04-04-2013 |
20130079510 | CYCLIC CARBODIIMIDE COMPOUND - Disclosed is a cyclic carbodiimide compound useful as an end-capping agent for polymer compounds. The cyclic carbodiimide compound is represented by the following formula (i): | 03-28-2013 |
20130034592 | HYDROGEL - A hydrogel composed of a polyanionic polysaccharide derivative having a hydrophobic group introduced by covalent bonding and a salt solution with a salt concentration of 50 mM or more and 200 mM or less, the hydrogel having an aggregate structure with an average particle diameter of 100 to 2000 nm in the diluted solution, as well as a method for manufacturing the hydrogel comprising the steps of preparing a mixture containing a polyanionic polysaccharide derivative having a hydrophobic group introduced and a salt solution with a salt concentration of 50 mM or more and 200 mM or less and subjecting the mixture to heat treatment. The hydrogel of the present invention has a long-term stability and may be filtered using a porous filter having a pore diameter of 5 μm or more. | 02-07-2013 |
20130030095 | FLAME RETARDANT RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - It is an object of the present invention to provide a flame retardant resin composition which is obtained from a plant-derived raw material and has high flame retardancy and excellent physical properties and a molded article thereof. | 01-31-2013 |
20130011716 | POLYOLEFIN MICROPOROUS MEMBRANE AND METHOD OF PRODUCING THE SAME, SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDARY BATTERY - The present invention provides a polyolefin microporous membrane in which a degree of crystallinity is from 60 to 85%, and a tie molecular volume fraction is from 0.7 to 1.7%. | 01-10-2013 |
20130005875 | RESIN COMPOSITION COMPRISING A CYCLIC CARBODIIMIDE - A resin composition which comprises a polyester and is free from a smell produced from a free isocyanate compound. The resin composition comprises a polyester (component A) whose end is modified and a compound including a cyclic structure having one carbodiimide group whose first nitrogen and second nitrogen are bonded together by a bond group (component B). | 01-03-2013 |
20120321929 | SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NONAQUEOUS SECONDARY BATTERY - The present invention is to provide a separator that is excellent in heat resistance, shutdown function, flame retardancy and handling property. The separator for a nonaqueous secondary battery of the invention is a separator for a nonaqueous secondary battery that has a polyolefin microporous membrane at least one surface of which is laminated with a heat resistant porous layer containing a heat resistant resin, and is characterized by containing an inorganic filler containing a metallic hydroxide that undergoes dehydration reaction at a temperature of 200 to 400° C. | 12-20-2012 |
20120302676 | FILM - Provided is a film made of a composition obtained by mixing a compound at least having a ring structure containing one carbodiimide group, the first nitrogen and second nitrogen thereof being linked together through a linking group, with a polymer compound having an acidic group. A film which has improved hydrolysis resistance and from which no free isocyanate compounds are produced can be provided. | 11-29-2012 |
20120301699 | POLYCARBONATE RESIN AND PRODUCTION PROCESS THEREOF - A polycarbonate resin which has a high biogenic matter content, excellent moisture absorption resistance, heat resistance, heat stability and moldability, and high surface energy, as well as a production process thereof. | 11-29-2012 |
20120289625 | POLYLACTIC ACID COMPOSITION - A resin composition which comprises polylactic acid, does not release an isocyanate group at the time of production and has excellent hydrolysis resistance and a low environmental burden. | 11-15-2012 |
20120249935 | MULTI-LAYER STRETCHED FILM - A multi-layer stretched film has | 10-04-2012 |
20120232224 | FIBROUS FORMED ARTICLE - Disclosed is a fibrous formed article having excellent hydrophilicity, which contains a hydrophobic polymer and amphiphilic molecules and has an average fiber diameter of 0.05 to 50 μm, the amphiphilic molecules segregating to the fiber surface. | 09-13-2012 |
20120232209 | HIGHLY INSULATING FILM - Provided is a highly insulating film having excellent electrical characteristics (breakdown voltage), heat resistance, and handling properties such as windability and processability. The highly insulating film is a biaxially stretched film made of a styrene polymer having a syndiotactic structure as a main component. The highly insulating film contains specific inert fine particles A, antioxidant, and polymer Y having a glass transition temperature Tg by DSC of 130° C. or more each in a specific amount, and has a refractive index in the thickness direction of 1.5750 or more and 1.6350 or less. | 09-13-2012 |
20120231252 | COMPOSITE MATERIAL - The present invention is a composite material comprising an organic filament having a melting point of 200° C. or higher and a thermoplastic resin, characterized in that the organic filament is in the form of a twisted yarn cord or a woven or knitted fabric composed of twisted yarn cord. The composite material of the present invention is excellent in impact strength and can be used as a core material also in a sandwich material. | 09-13-2012 |
20120227893 | CYLINDRICAL BODY AND MANUFACTURING METHOD THEREOF - It is an object of the present invention to provide a cylindrical body which has an excellent elastic modulus and elastic recovery and is suitable for use as a scaffold material for revascularization. It is a further object of the present invention to provide a cylindrical body which has an outermost layer with high air permeability, is excellent in cell infiltration and is suitable for use as a scaffold material for revascularization. The cylindrical body of the present invention is a hollow cylindrical body consisting of a plurality of concentric layers and having an outer diameter of 0.5 to 50 mm and a thickness of 200 to 5,000 μm, and each layer is made of aliphatic polyester fibers having an average fiber diameter of 0.05 to 50 μm. | 09-13-2012 |
20120211731 | NOVEL ADDUCT COMPOUND, METHODS FOR PURIFICATION AND PREPARATION OF FUSED POLYCYCLIC AROMATIC COMPOUND, SOLUTION FOR FORMATION OF ORGANIC SEMICONDUCTOR FILM, AND NOVEL ALPHA-DIKETONE COMPOUND - Provided are a novel adduct compound and a novel α-diketone compound, from which organic semiconductor layers consisting of a fused polycyclic aromatic compound can be formed by a solution method, said solution method being generally easier than a deposition method. Also provided are a method for the purification of the adduct compound, and a solution for the formation of organic semiconductor film, which contains the adduct compound. The adduct compound has a structure wherein a compound having a double bond is added in an eliminable state to a fused polycyclic aromatic compound of general formula (I): Ar | 08-23-2012 |
20120184166 | FIBER AND FIBER STRUCTURE - Provided is a fiber containing a composition obtained by mixing a compound having at least a ring structure containing one carbodiimide group, the first nitrogen and second nitrogen thereof being linked together through a linking group, with a polymer compound having an acidic group. Also provided is a fiber structure made thereof. A fiber and a fiber structure, which have improved hydrolysis resistance and from which no free isocyanate compounds are produced, can be provided. | 07-19-2012 |
20120164444 | DECORATIVE SHEET FOR INJECTION MOLDING - A decorative sheet for injection molding, having a base film comprising a polycarbonate resin containing a plant-derived ether diol residue and a decorative layer formed on at least one side of the base film. The decorative sheet for injection molding is excellent in deformation resistance, distortion resistance and whitening resistance when it decorates a resin molded product. | 06-28-2012 |
20120148847 | INSERT MOLDED ARTICLE - This invention provides an insert-molded article that is excellent in mechanical strength and melt-flowability, has a high surface hardness and is formed of a polycarbonate resin obtained from biomass resources. | 06-14-2012 |
20120115008 | POLYOLEFIN MICROPOROUS MEMBRANE, SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY, NON-AQUEOUS SECONDARY BATTERY AND METHOD OF PRODUCING POLYOLEFIN MICROPOROUS MEMBRANE - A polyolefin microporous membrane, the membrane having, when measured by DSC, a degree of crystallinity of from 65 to 85%, a lamellar crystal/crystal ratio of from 30 to 85%, a crystal length of from 5 nm to 50 nm and an amorphous length of from 3 nm to 30 nm, and a polyolefin microporous membrane, the membrane having, when measured by X-ray diffractometry, crystal size of from 12.5 nm to 13.5 nm and a degree of crystallinity of from 64 to 68%. | 05-10-2012 |
20120094071 | TRANSPARENT ELECTROCONDUCTIVE LAMINATE AND TRANSPARENT TOUCH PANEL - The present invention provides a transparent electroconductive laminate suitable for use in combination with a display device such as a liquid crystal display, and a transparent touch panel having the transparent electroconductive laminate. The transparent electroconductive laminate comprises a transparent organic polymer substrate | 04-19-2012 |
20120092290 | TRANSPARENT ELECTROCONDUCTIVE LAMINATE AND TRANSPARENT TOUCH PANEL - The present invention provides a transparent electroconductive laminate having a combination of high transparency, small haze and sufficient lubricity; and a transparent touch panel comprising such a transparent electroconductive laminate. The transparent electroconductive laminate of the present invention comprises a transparent organic polymer substrate which has, on at least one surface thereof, a cured resin layer, and a transparent electroconductive layer in this order, and satisfies the following conditions (a) the cured resin layer contains a resin component and first ultrafine particles having an average primary particle diameter of 1 to 100 nm, (b) the resin component and the first ultrafine particles contain the same metal and/or metalloid element, and (c) in the cured resin layer, the content of the first ultrafine particles is from 0.01 to 3 parts by mass per 100 parts by mass of the resin component, and (d) the cured resin layer has a thickness of 0.01 to 2 μm. The transparent touch panel of the present invention comprises the transparent electroconductive laminate of the present invention. | 04-19-2012 |
20120080679 | ALKYLSILANE LAMINATE, PRODUCTION METHOD THEREOF AND THIN-FILM TRANSISTOR - Provided is an alkylsilane laminate with which it is possible to obtain an organic semiconductor film having excellent semiconductor properties. Such a laminate can be useful for an organic thin-film transistor. The alkylsilane laminate comprises an underlayer (Sub) having hydroxyl groups at the surface and an alkylsilane thin film (AS) formed on this underlayer. The alkylsilane laminate is a laminate wherein the critical surface energy Ec of the alkylsilane thin film and the number of carbons (X) of the alkylsilane satisfies the following formula (1): Ec≦29.00−0.63 | 04-05-2012 |
20120058337 | CARBON FIBER AND METHOD FOR PRODUCING THE SAME - An object of the present invention is to provide a pitch carbon fiber having a decreased occurrence of cracking along the direction of the fiber axis of the pitch carbon fiber, which has conventionally occurred in a melt blowing method, and having high thermal conductivity. | 03-08-2012 |
20120035128 | POLYSACCHARIDE DERIVATIVE AND HYDROGEL THEREOF - Disclosed are a polysaccharide derivative obtained by substituting some of the carboxyl groups of a carboxy polysaccharide with —NH—X—CO—Y—Z; and a hydrogel thereof. Here, X is a C | 02-09-2012 |
20120032900 | TRANSPARENT ELECTROCONDUCTIVE LAMINATE AND TRANSPARENT TOUCH PANEL USING THE SAME - Provided is a transparent electroconductive laminate which can prevent the occurrence of Newton rings between two transparent electrode substrates constituting a transparent touch panel. Also provided is a transparent touch panel which comprises the transparent electroconductive laminate. A transparent electroconductive laminate ( | 02-09-2012 |
20120016100 | COPOLYCARBONATE AND PROCESS FOR PRODUCING THE SAME - The object of this invention is to provide a copolycarbonate that is excellent in heat resistance, thermal stability and moldability and that uses a renewable resource as a raw material. This invention is a copolycarbonate including 50 to 99 mol % of a carbonate constituent unit (1) of the following formula and 50 to 1 mol % of a carbonate constituent unit (2) derived from an aliphatic diol having a boiling point of 180° C. or higher under reduced pressure of 4×10 | 01-19-2012 |
20120015144 | TRANSPARENT ELECTROCONDUCTIVE LAMINATE AND TRANSPARENT TOUCH PANEL - Disclosed is a transparent electroconductive laminate which achieves the required transparency or haze characteristic while having a desirable slipperiness in terms of handleability. Further disclosed is a transparent touch panel having said transparent electroconductive laminate. The transparent laminate ( | 01-19-2012 |
20110301121 | HYDROGEL OF POLYSACCHARIDE DERIVATIVE - A nerve dysfunction repairing material including a hydrogel of a polysaccharide derivative that has, in a 0.5 wt % aqueous solution, a complex modulus of 1 to 1000 N/m | 12-08-2011 |
20110284795 | GRAPHITIZED SHORT FIBERS AND COMPOSITION THEREOF - Pitch-based graphitized short fibers formed from mesophase pitch as a raw material, having an average fiber diameter of 5 to 20 μm, a percentage (CV value) of a variance of a fiber diameter with respect to the average fiber diameter of 8 to 15%, a number average fiber length of 20 to 500 μm, and a crystallite size (La) derived from a growth direction of a hexagonal net plane of 30 nm or more, having graphene sheets that are closed upon observation of an end surface of a filler with a transmission electron microscope, and a substantially flat surface observed with a scanning electron microscope, and having an R value, which is a relative intensity ratio (I | 11-24-2011 |
20110263762 | POLYLACTIC ACID COMPOSITION AND MOLDED ARTICLE THEREOF - A composition comprising polylactic acid and having excellent heat stability, especially moist heat stability, and a molded article thereof. | 10-27-2011 |
20110251384 | CYCLIC CARBODIIMIDE COMPOUNDS - A cyclic carbodiimide compound which is useful as an end-sealing agent for polymer compounds. The cyclic carbodiimide compound is represented by the following formula (i): | 10-13-2011 |
20110237755 | METHOD OF USING A CYCLIC CARBODIIMIDE - A method of sealing an end of a polymer with a carbodiimide compound without liberating an isocyanate compound. | 09-29-2011 |
20110224385 | RESIN COMPOSITION COMPRISING A CYCLIC CARBODIIMIDE - A resin composition which comprises a polyester and is free from a smell produced from a free isocyanate compound. | 09-15-2011 |
20110224342 | POLYLACTIC ACID FILM - The polylactic acid film is obtained by melt extruding polylactic acid (A) prepared by melt kneading together polylactic acid (B) which comprises an L-lactic acid unit as the main ingredient and polylactic acid (C) which comprises a D-lactic acid unit as the main ingredient in a specific weight ratio, wherein the polylactic acid film has:
| 09-15-2011 |
20110178184 | HYDROGEL - A hydrogel comprising a polysaccharide, wherein amphiphilic side chains are bonded to the carboxyl groups of a polysaccharide with carboxyl groups on side chains, an inorganic ion other than calcium ion, and water, and a method for its preparation. The gel has high viscoelasticity, can be injected into the body using an instrument such as a syringe, and is useful for various biomedical materials. | 07-21-2011 |
20110171514 | SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NONAQUEOUS SECONDARY BATTERY - The present invention is to provide a separator that is excellent in heat resistance, shutdown function, flame retardancy and handling property. The separator for a nonaqueous secondary battery of the invention is a separator for a nonaqueous secondary battery that has a polyolefin microporous membrane at least one surface of which is laminated with a heat resistant porous layer containing a heat resistant resin, and is characterized by containing an inorganic filler containing a metallic hydroxide that undergoes dehydration reaction at a temperature of 200 to 400° C. | 07-14-2011 |
20110165469 | SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY, PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS SECONDARY BATTERY - A first object of the present invention is to provide a separator including a polyethylene microporous membrane and a heat-resistant porous layer, and that has a sufficient shutdown function and a sufficient heat resistance, and can be formed with a reduced thickness and can overcome the problem of slidability. A first aspect of the present invention is a separator for a non-aqueous secondary battery. The separator includes a microporous membrane of primarily polyethylene, and a heat-resistant porous layer of a primarily heat-resistant polymer formed on at least one surface of the microporous membrane. (1) The microporous membrane has a Gurley number of 25 to 35 sec/100 cc·μm per unit thickness. (2) The heat-resistant porous layer contains inorganic fine particles having an average particle diameter of 0.1 to 1.0 μm. (3) The inorganic fine particles are 40% to 80% in volume with respect to a total volume of the heat-resistant polymer and the inorganic fine particles. (4) The heat-resistant porous layer has a total thickness of 3 to 12 μm. | 07-07-2011 |
20110165450 | SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY, PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS SECONDARY BATTERY - A first object of the present invention is to provide a separator including a polyethylene microporous membrane and a heat-resistant porous layer, and that has a sufficient shutdown function and a sufficient heat resistance, and can be formed with a reduced thickness and can overcome the problem of slidability. A first aspect of the present invention is a separator for a non-aqueous secondary battery. The separator includes a microporous membrane of primarily polyethylene, and a heat-resistant porous layer of a primarily heat-resistant polymer formed on at least one surface of the microporous membrane. (1) The microporous membrane has a Gurley number of 25 to 35 sec/100 cc·μm per unit thickness. (2) The heat-resistant porous layer contains inorganic fine particles having an average particle diameter of 0.1 to 1.0 μm. (3) The inorganic fine particles are 40% to 80% in volume with respect to a total volume of the heat-resistant polymer and the inorganic fine particles. (4) The heat-resistant porous layer has a total thickness of 3 to 12 μm. | 07-07-2011 |
20110160364 | RESIN COMPOSITION, MANUFACTURING METHOD THEREOF, AND MOLDED ARTICLE - To provide a resin composition having high heat resistance with a high melting point and excellent melt stability and hydrolysis resistance, a molded article of the resin composition and a method of manufacturing the resin composition; the resin composition comprises an aromatic polyester (component A) having a butylene terephthalate skeleton as the main constituent unit and polylactic acid (component B) having a melting point of 190° C. or higher. | 06-30-2011 |
20110159767 | NONWOVEN FABRIC, FELT AND PRODUCTION PROCESSES THEREFOR - A nonwoven fabric which contains pitch-based carbon fibers having a high elongation and a high elastic modulus which are not attained in the prior art and is obtained by improving the tensile elongation of carbon fibers derived from mesophase pitch, a felt obtained from the nonwoven fabric, and production processes therefore. The nonwoven fabric contains pitch-based carbon fibers, wherein the pitch-based carbon fibers have (i) an average fiber diameter (D | 06-30-2011 |
20110143185 | SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY - An object of the present invention is to provide a separator for a nonaqueous secondary battery having excellent heat resistance and excellent ion permeation as well as shut-down properties. The first invention is a separator for a nonaqueous secondary battery, comprising a porous composite membrane which includes a substrate comprising a polyolefin microporous membrane and a heat-resistant porous layer comprising a heat-resistant resin, the heat-resistant porous layer being formed on at least one surface of the substrate, wherein the separator is characterized in that the sheet resistance (A) of the substrate, the Gurley value (B) of the substrate, the sheet resistance (C) of the porous composite membrane, and the Gurley value (D) of the porous composite membrane satisfy a specific relationship. The second invention is characterized in that the heat-resistant porous layer has an average pore size of 0.1 to 0.2 μm as measured by mercury intrusion porosimetry. The third invention is characterized in that the heat-resistant resin fibrils have an average fibril diameter of 10 to 80 nm, and the pores in the heat-resistant porous layer have an average pore size of 50 to 250 nm. | 06-16-2011 |
20110140312 | COMPOSITE OF SUPPORT MATRIX AND COLLAGEN, AND METHOD FOR PRODUCTION OF SUPPORT MATRIX AND COMPOSITE - A cylindrical body is produced which is composed of a fiber structure with a basis weight of 1-50 g/m | 06-16-2011 |
20110135965 | COPOLYMERIZED AROMATIC POLYESTER, BIAXIALLY ORIENTED POLYESTER FILM, AND MAGNETIC RECORDING MEDIUM - Disclosed are a biaxially oriented polyester film which is excellent in dimensional stability, especially dimensional stability against environmental changes in, for example, temperature and humidity, and a polyester capable of providing the biaxially oriented polyester film with excellent dimensional stability. | 06-09-2011 |
20110129505 | CELLULOSE DERIVATIVE AND HYDROGEL THEREOF - The invention is a cellulose derivative wherein some of the carboxyl groups of the cellulose derivative carboxymethylcellulose are replaced with —CO—NH—X—CO—Y—Z, and a hydrogel of the same. In the formula, X is a C1-10 divalent hydrocarbon group, Y is a divalent group derived from polyalkylene oxide having oxygen atoms at both ends, and Z is a C1-24 hydrocarbon group or —CO—R | 06-02-2011 |
20110086965 | BORON NITRIDE NANOSHEET, METHOD FOR PRODUCING BORON NITRIDE NANOSHEET THEREOF AND COMPOSITION CONTAINING BORON NITRIDE NANOSHEET THEREOF - A boron nitride nanosheet containing three-layered hexagonal boron nitride, which is in a form of multi-layered hexagonal boron nitride with some its layers peeled, can be produced by dispersing pristine hexagonal boron nitride powder in an organic solvent and by subjecting the fluid dispersion to ultrasonication. | 04-14-2011 |
20110060108 | POLYESTER RESIN, PRODUCTION PROCESS THEREFOR, AND BIAXIALLY ORIENTED POLYESTER FILM COMPRISING THE POLYESTER RESIN - A polyester resin having excellent dimensional stability against environmental changes and excellent dimensional stability in the processing step while having excellent moldability and a biaxially oriented polyester film comprising the same. | 03-10-2011 |
20110039127 | BIAXIALLY ORIENTED LAMINATED FILM - A biaxially oriented laminated polyester film which has dimensional stability against environmental changes such as temperature and humidity variations and rarely elongates when a load is applied thereto at a high temperature. | 02-17-2011 |
20110033705 | CARBON FIBER AND METHOD FOR PRODUCING THE SAME - A carbon fiber having a lattice spacing (d | 02-10-2011 |
20110020730 | FILM FOR REINFORCING ELECTROLYTE MEMBRANE OF POLYMER ELECTROLYTE FUEL CELL - An object of the present invention is to provide a biaxially oriented film suitable as a reinforcing member for an electrolyte membrane of a polymer electrolyte fuel cell, the film having excellent hot water resistance in a high-temperature and high-humidity use environment and being capable of maintaining the reinforcing effect for a prolonged period of time. The invention resides in a biaxially oriented film for reinforcing an electrolyte membrane of a polymer electrolyte fuel cell, the film being characterized in that the film (i) contains syndiotactic polystyrene as a major component and (ii) has a Young's modulus in at least one of the machine direction and the transverse direction ranging from 4,500 to 8,000 MPa. | 01-27-2011 |
20110005038 | BUTTON MADE OF BIOMASS MATERIAL AND METHOD FOR PRODUCING THE SAME - Provided is a button obtained by using a biomass material. The button has a heat deformation temperature of 160° C. or more, and high quality as follows; excellent in heat resistance, high in strength, excellent in dyeing properties, and also capable of having transparency to semi-transparency and/or glossiness. | 01-13-2011 |
20100324220 | RESIN COMPOSITION AND MOLDED ARTICLE - A resin composition comprising an aromatic polyester having a butylene terephthalate skeleton as the main constituent unit (component A), polylactic acid comprising poly(L-lactic acid) and poly(D-lactic acid) (component B), and a modifier (component C), wherein
| 12-23-2010 |
20100289762 | TRANSPARENT CONDUCTIVE LAMINATE AND TOUCH PANEL - This invention aims to provide a transparent conductive laminate excellent in sliding durability, edge-writing durability, finger writing durability and light resistance and suitable as a movable electrode substrate for a touch panel. Further, it aims to provide a touch panel using the above transparent conductive laminate. This invention is a transparent conductive laminate that is a laminate formed by laminating a polymer film, a cured resin layer-1 and a transparent conductive layer in this order, the cured resin layer-1 having concavoconvex shapes formed by phase separation of two components and containing no fine particles that impart concavoconvex shapes, and the cured resin layer-1 having an arithmetic average roughness (Ra), measured according to JIS B0601-1994, of 0.05 μm or more but less than 0.5 μm and a ten-point average roughness (Rz), measured according to JIS B0601-1982, of 0.5 μm or more but less than 2.0 μm, and a touch panel using the transparent conductive laminate. | 11-18-2010 |
20100283949 | RETARDATION FILM, LAMINATED POLARIZING FILM, AND LIQUID CRYSTAL DISPLAY - The present invention provides a retardation film which can remarkably improve the controllability of retardation, and can also sufficiently control the wavelength dependency of retardation. The retardation film of the present invention can achieve a widening of the viewing angle at a high degree, when it is applied to a liquid crystal display device. Further, the present invention provides a laminated polarizing which comprises the retardation film and enables widening the viewing angle. Furthermore, the present invention provides a liquid crystal display device having high performance, especially a widened viewing angle. The retardation film of the present invention comprises a structural body which simultaneously has form birefringence and molecular-orientation birefringence. Specifically, the retardation film comprises a periodic structure ( | 11-11-2010 |
20100260986 | TRANSPARENT ELECTROCONDUCTIVE LAMINATE AND TRANSPARENT TOUCH PANEL - A transparent conductive laminate for obtaining a transparent touch panel improved in the durability in writing which has been required of conventional transparent touch panels and in durability in writing in marginal regions of the transparent touch panel (margin pushing durability). Also provided is a transparent touch panel employing the laminate. The transparent conductive laminate comprises a polymer film and, superposed on at least one side thereof in the following order, a cured resin layer, a transparent conductive layer ( | 10-14-2010 |
20100234538 | POLYAMIDE - There are provided fibers having excellent mechanical strength such as tensile strength and elastic modulus and a polyamide that is a raw material of the fibers. The polyamide is a polyamide (X) which mainly comprises recurring units represented by the following formulae (A) and (B): | 09-16-2010 |
20100234536 | PLANT COMPONENT-CONTAINING POLYCARBONATE RESIN COMPOSITION - A resin composition comprising 100 parts by weight of a polycarbonate of which a specific ether diol residue constitutes 40-100 mol % and 1-40 parts by weight of polylactic acid, wherein the polylactic acid is composed of a poly-L-lactic acid component and a poly-D-lactic acid component, and wherein in the melting peak derived from the polylactic acid component during temperature increase for measurement with a differential scanning calorimeter (DSC), the proportion of the melting peak area for 195° C. and above is at least 60% of the sum of the melting peak area for 195° C. and above (high temperature) and the melting peak area for 140-180° C. (low temperature), as determined by measurement of the melting peak derived from the polylactic acid component during temperature increase with a differential scanning calorimeter (DSC). | 09-16-2010 |
20100227963 | RESIN COMPOSITION, MOLDED ARTICLE, AND PRODUCTION METHODS THEREOF - There are provided a resin composition comprising a polylactic acid which (i) comprises a poly-L-lactic acid (component B-1) and a poly-D-lactic acid (component B-4), (ii) has a weight ratio of the component B-1 to the component B-4 (component B-1/component B-4) of 10/90 to 90/10, and (iii) shows a proportion of melt peaks at 195° C. or higher to all melt peaks in a temperature rising process in measurement by a differential scanning calorimeter (DSC) of at least 20%; a molded article of the resin composition; and methods for producing the resin composition and the molded article. | 09-09-2010 |
20100222544 | POLYAZOLE FIBER AND PROCESS FOR THE PRODUCTION THEREOF - This invention seeks to provide a fiber formed of an aromatic polyazole that has a high molecular weight and is excellent in mechanical properties such as elastic modulus, strength, etc., and a process for the production thereof. | 09-02-2010 |
20100216914 | POLYCARBONATE CONTAINING PLANT-DERIVED COMPONENT AND PROCESS FOR THE PREPARATION THEREOF - A process for the preparation of a polycarbonate containing a plant-derived component excellent in hue by using a plant-derived anhydrosugar alcohol represented by the following formula (1) or a composition thereof as a raw material: | 08-26-2010 |
20100190037 | BIAXIALLY ORIENTED LAMINATED FILM - It is an object of the present invention to provide a biaxially oriented laminated polyester film which has excellent dimensional stability to environmental changes such as temperature and humidity variations and excellent flatness and windability. | 07-29-2010 |
20100184884 | FLAME-RETARDANT POLYCARBONATE RESIN COMPOSITION - There is provided a resin composition that comprises a polycarbonate resin derived from an ether diol such as isosorbide and that is excellent in flame retardancy, heat resistance, thermal stability, rigidity, transparency and moldability. | 07-22-2010 |
20100182694 | FILM - A film made of a resin composition which includes polylactic acid (component A) composed of poly(L-lactic acid) and poly(D-lactic acid) and acrylic resin (component B) and has a crystal melting peak at 190° C. or higher when measured by a scanning differential calorimeter (DSC). The film has a small change in birefringence caused by external force, excellent dimensional stability at the time of heating and a small change in birefringence caused by heat stress. | 07-22-2010 |
20100179286 | POLYCARBONATE RESIN COMPOSITION - A polycarbonate resin composition, which comprises a plant-derived component, has improved properties such as improved moldability, biodegradability, water-absorbing property, impact resistance, melt flow characteristics, density, transparency and the like, exhibits less environmental load and is excellent in recycling efficiency is disclosed. The polycarbonate resin composition of the present invention comprises 30 to 95 parts by weight of component A (a polycarbonate comprising a plant-derived component) and 5 to 70 parts by weight of component B (an acrylate resin, a biodegradable resin, an aromatic polyester, a polyolefin or a rubber-modified styrene resin) (provided that the total of the component A and the component B is 100 parts by weight). | 07-15-2010 |
20100178544 | POLYOLEFIN MICROPOROUS MEMBRANE BASE FOR NONAQUEOUS SECONDARY BATTERY SERARATOR, METHOD FOR PRODUCING THE SAME, NONAQUEOUS SECONDARY BATTERY SEPARATOR AND NONAQUEOUS SECONDARY BATTERY - A nonaqueous secondary battery separator is provided that is excellent in heat resistance, shutdown characteristics, membrane resistance and handling property. The present invention is a polyolefin microporous membrane used for a nonaqueous secondary battery separator containing the polyolefin microporous membrane at least one surface of which is coated and integrated with a heat resistant porous layer, characterized in that the membrane has (A) a thickness of 5 to 20 μm, (B) a porosity of 35 to 50%, (C) an air permeability per unit thickness (JIS P8117) of 10 to 30 sec/100 cc·μm and a total air permeability of the membrane (JIS P8117) of 400 sec/100 cc or less, and (D) Y/X of 1×10 | 07-15-2010 |
20100178483 | INSULATING FILM - An object of the present invention is to provide an insulating film having a high breakdown voltage and excellent heat resistance and handling properties. | 07-15-2010 |