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| Number | Title | Issue Date |
| 8187703 | Fiber-reinforced polymer composites containing functionalized carbon nanotubes The present invention is directed to methods of integrating carbon nanotubes into epoxy polymer composites via chemical functionalization of carbon nanotubes, and to the carbon nanotube-epoxy polymer composites produced by such methods. Integration is enhanced throu... | 05/29/2012 |
| 8173250 | Metal/plastic hybrid and shaped body produced therefrom The invention relates to a metal/plastic hybrid and to a shaped body produced therefrom. By combining metallic additives in plastic, it has been shown for the first time that specific volume resistances of less than 10−2 Ωcm can be realized while the c... | 05/08/2012 |
| 8163378 | Scratch-resistant moulded article made from a filled polypropylene composition The invention relates to a moulded article made from a polypropylene composition comprising 48-94.9 mass % of a polypropylene; 5-30 mass % of glass fibers having average length of 1-50 mm; 0.1-2 mass % of oleamide and/or erucamide; and 0-20 mass % of other additives... | 04/24/2012 |
| 8153244 | Reinforcement patches with unidirectionally-aligned fibers Reinforcement patches comprising a mastic and a plurality of unidirectionally-aligned fibers at least partially embedded in a first major surface of the mastic are described. Generally, at least 90% of the unidirectionally-aligned fibers are oriented having an axis ... | 04/10/2012 |
| 8137798 | Prepreg and carbon fiber reinforced composite materials A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2). (1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weight rati... | 03/20/2012 |
| 8114508 | Composition of modified maleic anhydride and epdxy resin The present invention provides a composition of the modified maleic anhydride and the epoxy resins, including (A) one or more of the epoxy resin mixtures, (B) a modified maleic anhydride copolymer, (C) additives and (D) inorganic filler materials, wherein component ... | 02/14/2012 |
| 8097333 | Composite materials with blend of thermoplastic particles Pre-impregnated composite material (prepreg) is provided that can be cured to form composite parts that have high levels of damage tolerance. The matrix resin includes a thermoplastic particle component that is a blend of particles that have a melting point above th... | 01/17/2012 |
| 8080313 | Particle-toughened fiber-reinforced polymer composites Particle toughened, fiber-reinforced composites include a fiber region and an interlayer region between the fibers. The fiber region includes a plurality of fibers at least partially within a first polymer composition including a first base polymer formulation and a... | 12/20/2011 |
| 8075988 | Prepreg and carbon fiber reinforced composite materials A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2). (1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weigh... | 12/13/2011 |
| 8071205 | Prepreg, preform, molded product, and method for manufacturing prepreg This invention is A prepreg comprising a reinforcing fiber base material impregnated with a thermoplastic resin, wherein the reinforcing fiber base material comprises from 0 to 50% by mass of reinforcing fibers each having a fiber length of more than 10 mm, from 50 ... | 12/06/2011 |
| 8017228 | Conductive composite compositions with fillers Composite materials with a polymer matrix, low resistivity graphite coated fillers having exfoliated and pulverized graphite platelets coated on an outer surface of high resistivity fillers, are provided. The fillers can be fibers or particles. The composite materia... | 09/13/2011 |
| 8012575 | Duroplastic-bonded molded fiber parts and method for producing the same The invention relates to thermoset-bound fiber moldings produced from fiber material based on natural and/or synthetic fibers and bound by means of a thermoset binder. To produce thermoset-bound fiber moldings which combine the good mechanical, acoustical and fire p... | 09/06/2011 |
| 8003202 | Semiaromatic polyamide composite article and processes for its preparation A semiaromatic polyamide composite article comprising a first component comprising a fiber-reinforced material comprising a polyamide composition and reinforcing fibers and having a tensile modulus of at least about 16 GPa as measured by ISO method 527-2:1993 at a r... | 08/23/2011 |
| 7981500 | Carbon fiber reinforced prepreg of gas barrier properties, carbon fiber reinforced plastic and methods of producing the same There are provided a carbon fiber reinforced prepreg of gas barrier properties comprising a sheet-like carbon fiber reinforcement and a matrix resin including therein a gas barrier layer having a clay mineral with a plate-like crystal structure unidirectionally alig... | 07/19/2011 |
| 7972685 | Glass mat laminate comprised of polymerizable cyclic polyester oligomers suitable for composites with a class-A surface A composition of a fiber reinforced multi-layered laminate that when compression-molded forms a composite having a Class-A surface that is resin rich. The fiber reinforced multi-layered laminate has an outer layer of a cyclic polyester oligomer containing a latent p... | 07/05/2011 |
| 7972686 | Composite materials with improved performance A composite material comprising at least one polymeric resin and optionally at least one fibrous reinforcement, where the polymeric resin comprises; at least one difunctional epoxy resin; and at least one epoxy resin with a functionality greater than two having at l... | 07/05/2011 |
| 7968179 | Pre-impregnated composite materials with improved performance Pre-impregnated composite material (prepreg) is provided that can be molded to form composite parts that have high levels of both strength and damage tolerance without causing any substantial negative impact upon the physical or chemical characteristics of the uncur... | 06/28/2011 |
| 7951447 | Method and apparatus for manufacturing prepreg sheet and prepreg sheet According to the present invention, a method for manufacturing a prepreg sheet includes steps of (A) forming a resin layer 61 on a surface of a supporter 3, (B) winding a reinforcing yarn 10 around the resin layer 61, and (C) embedding at... | 05/31/2011 |
| 7943232 | Layered panel structure including self-bonded layers of thermoformable and non-thermoformable materials A layered panel structure including first and second layers formed, respectively, of (a) non-thermoformable, and (b) thermoformable, fiber-strand-reinforced resin, materials, having therebetween a bonding interface formed by resin drawn from the second layer. ... | 05/17/2011 |
| 7931959 | Fiber-filled polyamide compositions and molded articles shaped therefrom Polyamide compositions filled with fibers have good mechanical and rheological properties, the polyamide having a high fluidity in molten phase and the fibers, in particular glass fibers, being well aligned at both the surface and the core of shaped articles injecti... | 04/26/2011 |
| 7931958 | Prepreg and carbon fiber reinforced composite materials A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2). (1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weigh... | 04/26/2011 |
| 7927691 | Film adhesive of thermoset resin, curing agent and fibrous micropulp A prepreg composite material that includes a fiber layer and a resin comprising a thermoset resin component, a curing agent and a fibrous micropulp. The micropulp component is an aramid fiber having a volume average length of from 0.01 to 100 micrometers. The prepre... | 04/19/2011 |
| 7927692 | Carbon fiber composite material and process for producing the same The present invention provides a carbon fiber composite material comprising an elastomer and a carbon nanofiber dispersed in the elastomer, wherein the elastomer has an unsaturated bond or a group, having affinity to the carbon nanofiber. Also disclosed is a process... | 04/19/2011 |
| 7923102 | Method for making composite material with blend of thermoplastic particles A method for making a pre-impregnated composite material (prepreg) is provided. The prepreg can be cured to form composite parts that have high levels of damage tolerance. The matrix resin includes a thermoplastic particle component that is a blend of particles that... | 04/12/2011 |
| 7883766 | Prepreg A prepreg is provided capable of being a composite material having suitable high heat resistance, impact resistance, and mechanical properties under high temperature and high humidity conditions. As the matrix resin, a composition including a specific epoxy resin co... | 02/08/2011 |
| 7858172 | Fiber-reinforced thermoplastic resin molded article Provided is a fiber-reinforced thermoplastic resin molded article, which contains reinforcing fibers having a given flattened cross-sectional profile, in which the fiber length distribution of the reinforcing fibers is shifted on the side of long fibers, and which i... | 12/28/2010 |
| 7858173 | Thermoplastic polyhydroxy polyether resin and resin composition comprising the same A novel flame-retardant thermoplastic polyhydroxy polyether resin obtained by reacting at least one epoxy resin (A) selected from glycidyl esters of divalent aliphatic carboxylic acids having 15 to 64 carbon atoms or glycidyl ethers of divalent aliphatic alcohols ha... | 12/28/2010 |
| 7851057 | Acoustical panel comprising interlocking matrix of set gypsum and method for making same An acoustical panel comprising a continuous phase of an interlocking set gypsum matrix and a method of preparing an acoustical panel are disclosed. ... | 12/14/2010 |
| 7820280 | Connecting fiber-reinforced material to an injection-moulded material A process for the bonding of a fiber-reinforced material to an injection-molding material and an article produced by the process. The process improves the bond between a fiber-reinforced starting material and a material applied by injection. A further plastics mater... | 10/26/2010 |
| 7785701 | Carbon fiber composite material and process for producing the same The present invention provides a carbon fiber composite material comprising an elastomer and a carbon nanofiber dispersed in the elastomer, wherein the elastomer has an unsaturated bond or a group, having affinity to the carbon nanofiber. Also disclosed is a process... | 08/31/2010 |
| 7767291 | Hydrocolloid-containing adhesive composition having network of fibrillated polymeric fibers Hydrocolloid-containing pressure-sensitive adhesive compositions for medical use are disclosed which contain networks of fibrillated polymeric fibers that have surface areas of at least 4 square meters per gram and which have superior properties of low cold flow and... | 08/03/2010 |
| 7754323 | Fiber-reinforced thermoplastic resin molded article, molding material, and method for production of the molded article According to the present invention, a fiber-reinforced thermoplastic resin molded article in which monofilamentous carbon fibers are contained in a thermoplastic resin in a high content, such fibers having long fiber lengths and being randomly arranged, is provided.... | 07/13/2010 |
| 7754321 | Method of manufacturing clad board for forming circuitry, clad board and core board for clad board A manufacturing method of a clad board includes: sticking a releasing film to a pre-preg sheet; forming a non-through-hole or through-hole in the pre-preg sheet including the releasing film; filling the hole with conductive paste; peeling off the film; and heating a... | 07/13/2010 |
| 7754322 | Composite materials with blend of thermoplastic particles Pre-impregnated composite material (prepreg) is provided that can be cured to form composite parts that have high levels of damage tolerance. The matrix resin includes a thermoplastic particle component that is a blend of particles that have a melting point above th... | 07/13/2010 |
| 7691473 | Fiber-reinforced composite material, method for manufacturing the same, and applications thereof The present invention relates to a fiber-reinforced composite material and a method for manufacturing the same, and also relates to a transparent multilayered sheet, a circuit board, and an optical waveguide. ... | 04/06/2010 |
| 7632563 | Transparent composite articles A transparent composite article comprising a polyurethane matrix and incorporated within the matrix nanofibers having a diameter up to 5000 nanometers. ... | 12/15/2009 |
| 7618702 | Cellulosic/polyamide composite Composite of polyamide layer solvent bonded to cellulosic substrate is formed by solution electrospinning deposit of polyamide on cellulosic substrate with the solution subjected to electrospinning containing as solvent for polyamide one that swells cellulosic fiber... | 11/17/2009 |
| 7601421 | Fabrication of carbon nanotube reinforced epoxy polymer composites using functionalized carbon nanotubes The present invention is directed to methods of integrating carbon nanotubes into epoxy polymer composites via chemical functionalization of carbon nanotubes, and to the carbon nanotube-epoxy polymer composites produced by such methods. Integration is enhanced throu... | 10/13/2009 |
| 7563502 | Fine carbon fiber-metal composite material and method for production thereof To provide a fine carbon fiber/metal composite material having high mechanical strength, a high thermal conductivity and a low coefficient of thermal expansion and suitable as a substrate for an electronic device. A fine carbon fiber/metal composite material,... | 07/21/2009 |
| 7556853 | High toughness vinylester and/or epoxy resin-based material, its process of manufacture, composite material comprising it and uses thereof The invention relates to a material with high fracture toughness based on a vinyl ester resin and/or on an epoxide resin and to its process of manufacture. This material comprises at least one polymerized resin chosen from vinyl ester resins and epoxide resin... | 07/07/2009 |
