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7605102 |
Aluminum nitride ceramic and semiconductor manufacturing member
An aluminum nitride ceramic including aluminum nitride grains and grain boundary phases comprises a grain boundary phase-rich layer including more amount of the grain boundary phases in a surface...
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7544415 |
Polymer and method for using the polymer for solubilizing nanotubes
A new, non-wrapping approach to solubilize nanotubes, such as carbon nanotubes, in organic and inorganic solvents is provided. In accordance with certain embodiments, carbon nanotube surfaces are...
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7435476 |
Functionalized nanotube material for supercapacitor electrodes
The present teachings are directed toward compositions of supercapacitor electrode materials containing a functionalized carbon nanotube-containing material substantially free of binder material...
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7413804 |
Braid-reinforced hollow fiber membrane
A method of coating a polymeric resinous thin film on the surface of a tubular braid reinforcing material, wherein a polymeric resinous coating material is spin coated on the surface of an annular...
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7389559 |
Mop head including contoured tubular fluid retaining strand elements
An edgeless mop utilizing a relatively narrow diameter, knit tubular material to form the strands of a mop head wherein the tubular material incorporates an arrangement of elongate depressed...
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7357984 |
Polymer-coated carbon nanotube
By coating the outer surface of carbon nanotubes with various polymers of different properties, such properties as insulation property, reactivity, optical visibility, solvent dispersion property...
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7335408 |
Carbon nanotube composite material comprising a continuous metal coating in the inner surface, magnetic material and production thereof
A carbon nanotube composite material contains a carbon nanotube and a continuous layer of a metal covering the inner surface of the carbon nanotube. It is produced by forming a metallic matrix...
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7241496 |
Polymer and method for using the polymer for noncovalently functionalizing nanotubes
A new, non-wrapping approach to functionalizing nanotubes, such as carbon nanotubes, in organic and inorganic solvents is provided. In accordance with certain embodiments, carbon nanotube surfaces...
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7238423 |
Multicomponent fiber including elastic elements
Disclosed herein are multicomponent fibers, and particularly sheath-and-core type multicomponent fibers including elastic polymers. The multicomponent fibers have at least three cross sectional...
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7163744 |
Multi-functional product markers and methods for making and using the same
Disclosed are multi-functional markers for use on various products, particularly products which have one or more visually indistinguishable characteristics, for identifying and/or providing...
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7150840 |
Graphite fine carbon fiber, and production method and use thereof
A graphitized fine carbon fiber comprising a hollow space extending along its center axis, and a plurality of graphene sheets, wherein the fiber has an end surface comprising a portion of...
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7105228 |
Method for making shaped structures with internally coated cavities
The present invention relates to a method for making shaped structures with internally coated cavities with an inside diameter in the nanometer to micrometer range and the shaped structure obtained...
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7097905 |
Microcellular foamed fiber, and a process of preparing for the same
The present invention discloses microcellular fibers, in which microcells are formed with a density of more than 10 7 cells/cm 3 with a supercritical fluid introduced into fiber forming polymers...
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7087303 |
Bulked continuous filament having a three-sided exterior cross-section and convex six-sided central void and yarn and carpet produced therefrom
A bulked continuous filament with a three-sided exterior configuration is characterized in that each side has a smoothly curved contour extending between a first and a second rounded tip with an...
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6974627 |
Fine carbon fiber mixture and composition thereof
A fine carbon fiber mixture produced through a vapor-growth process, which comprises fine carbon fiber, each fiber filament of the fiber having an outer diameter of 1 to 500 nm and an aspect ratio...
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6951687 |
Multifunctional product markers and methods for making and using the same
Disclosed are multi-functional markers for use on various products, particularly products which have one or more visually indistinguishable characteristics, for identifying and/or providing...
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6929858 |
Glass fibers
Glass fibers are disclosed. The glass fibers can be used, for example, in a lead acid battery.
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6914020 |
Sound and heat insulation material
A sound and heat insulation material for insulating buildings, motor vehicles, conduits, etc., is covered on at least one exterior surface with a material which reacts at a given temperature by...
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6875713 |
Moldable composite material and method of producing same
A composite textile includes a batting layer, a cushion layer, and a face fabric. The batting layer has high melt temperature and low melt temperature fibers. The cushion layer is needled to the...
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6866931 |
Acrylic based composite fiber and method for production thereof, and fiber composite using the same
An object of this invention is to provide an acrylonitrile based composite fiber having a new feeling different from that of an ordinary cellulose acetate fiber, cellulose fiber and acrylic fiber,...
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6858298 |
Optical polycarbonate resin molding material
An optical polycarbonate resin molding material comprising pellets formed from a polycarbonate resin, wherein the pellets satisfy the following properties (1) and (2):
(1) an average of surface...
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6855425 |
Polymer filaments having profiled cross-section
The invention provides a profiled polymer filament having an open hollow cross-sectional shape normal to the longitudinal axis of the filament, wherein the cross-section is dimensioned to prevent...
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6854172 |
Process for producing bioresorbable implants
A process for producing implants made of a bioresorbable metal, particularly magnesium alloys or zinc alloys, in which the material properties of the magnesium or the zinc are changed and the...
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6844061 |
Fine carbon fiber and composition thereof
A fine carbon fiber, the main body of each fiber filament of the fiber having an outer diameter of about 1 to about 500 nm and an aspect ratio of about 10 to about 15,000 and comprising a hollow...
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6828039 |
Magnetoresistive sensor and manufacturing method therefor
A magnetoresistive sensor including a lower electrode layer, a nanotube structure film composed of an insulator matrix and a plurality of nanotubes dispersively arranged in the insulator matrix, a...
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6790528 |
Production of polymer fibres having nanoscale morphologies
The invention relates to porous fiber comprising a polymeric material, said fiber having a diameter of 20 to 4000 nm and pores in the form of channels extending at least to the core of said fiber...
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6770580 |
Fabric material constructed from open-sided fibers for use in garments and the like
A fabric material for forming a garment to be worn by a user is provided. The fabric material has a first side and a second side. The fabric material comprises a plurality of fibers with at least a...
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6764733 |
Hot bitumen compatible EPDM roofing sheet
A roof membrane and a roof system employing a EPDM membrance which is compatible with a bituminous adhesive. The membrance includes an outer layer of polymeric layer such as EPDM bonded to a...
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6759126 |
Solid phase microextraction fiber structure and method of making
A solid phase microextraction (SPME) fiber including a fiber and a deactivated surface-bonded sol-gel coating on a portion of the fiber to form a solid phase microextraction coating on the portion...
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6756104 |
Surface finishes on laser rods and slabs for laser peening systems
A laser gain medium and a method of manufacturing a laser medium, such as a laser rod, or slab for use in high-powered laser peening systems. A laser medium and method reduces stress risers along...
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6699581 |
Biodegradable fibers and fabrics, and method for controlling their biodegradability
Biodegradable fibers of polylactic acid having a number-average molecular weight of from 50,000 to 150,000, have an interior portion having a higher alkali solubility than the exterior portion of...
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6673449 |
Net molded tantalum carbide rocket nozzle throat and method of making
A method of making heat engine components, such as rocket nozzle throats, includes forming a body having at least one surface, wherein the body is made of a refractory metal, and compressing a...
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6667099 |
Meso-and nanotubes
The invention relates to mesotubes and nanotubes (hollow fibers) having an inner diameter of 10 nm-50 μm and to a method for the production thereof. The hollow fibers can be produced by coating...
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6660377 |
Multilobal hollow filament carpet yarn having stiffening ribs and stiffening webs and spinneret for producing the same
A hollow thermoplastic synthetic polymer filament carpet yarn includes a core portion having N number (typically, three or four) lobes joined thereto. Stiffening ribs are formed in the core...
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6630240 |
Bulky polyester multifilament composite yarn and process for producing the same
A bulky polyester multifilament composite yarn having a delicate hand and an appropriate bulkiness, which comprises two types of polyester filaments FA and FB differing from each other in average...
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6617024 |
Hollow shrinkable fiber for pile and manufacturing method thereof, and pile product
A hollow shrinkable fiber is manufactured by wet spinning a copolymer of acrylonitrile and a halogen-containing vinyl monomer, and then carrying out steam treatment, followed by drying treatment,...
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6617013 |
Ceramic matrix composite having improved interlaminar strength
A ceramic matrix composite material ( 10 ) having a plurality of interlaminar stitches ( 16 ) as shown in FIG. 1 . The stitches are formed by directing laser energy into the material to melt and...
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6610766 |
Polyvinylidene fluoride resin composition
The invention relates to polyvinylidene fluoride resin compositions comprising 100 parts by weight of a polyvinylidene fluoride resin, and 0.03 to 10 parts by weight of at least one compound...
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6610395 |
Breathable electromagnetic shielding material
The formation of articles using a breathable, electromagnetic shielding material. More particularly, a material and process for the formation of articles capable of shielding electromagnetic waves...
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6602567 |
Micrometer-sized carbon tubes
A carbon tube containing a carbonized tube wall. The tube wall is consisted of carbonized coating material and trace of fiber residue, and the carbonized coating material is prepared according to a...
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6592991 |
Block of copolymer phases as templates for structured organic-inorganic hybrid materials
A process is described for preparing structured organic-inorganic hybrid materials, using an amphiphilic block copolymer as template.
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6589653 |
Filament having a quadrilobate exterior cross-section and a four-sided void
A synthetic polymer filament is characterized by a four-sided void that extends centrally and axially through the filament. Each apex of the void extends toward the approximate midpoint of one side...
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6582644 |
Method for producing hollow rayon fibers
Disclosed is a simple and safe method for producing hollow rayon fibers, which are light and heat-insulating. The fibers, having a cross section of FIG. 1, are produced by forming a cellulose...
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6565972 |
Multifilament textile yarns with hollow section, method for making same, and textile surfaces obtained from said yarns
The invention concerns a multifilament textile yarn whereof the filaments or staples have a hollow section, a method for making said hollow yarn, and textile surfaces obtained from said yarns. More...
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6562434 |
Gel-like fabric composite
A fabric composite product is disclosed. The fabric composite is formed from at least two (2) layers that are connected by loop pile stitches. For instance, in one embodiment, the fabric composite...
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6555489 |
Filter composite embodying glass fiber and synthetic resin fiber
A filter composite comprises a first layer of glass fibers having random orientation, and synthetic resinous fibers extending in close association with the glass fibers, the glass fibers having: ...
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6548585 |
Rubber composition for hose production, hose, and process for producing refrigerant hose
Rubber compositions for hose production having excellent scorch resistance, extrudability, moisture impermeability, weatherability (ozone resistance), and compression set resistance, as well as a...
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6458456 |
Composite fiber for absorptive material construction
An absorbent fiber is constructed to include a hydrophobic exterior and a hydrophilic interior for use in various absorbent constructions as an absorbent, capture and entrain liquids and attendant...
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6455612 |
Apparatus and method for direct injection of additives into a polymer melt stream
This invention provides an apparatus and method for injecting an additive directly into a polymer melt stream. The method comprises supplying a melt flow of a polymeric host material to a die...
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6455156 |
Hollow fibers and manufacturing method of hollow fibers
The present invention provides a hollow fiber, which includes: at least one thermoplastic polymer with an equilibrium water content of 2% or less; wherein the number of hollow portions (α 1 ) and...
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