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7608329 |
Polylactic acid resin, textile products obtained therefrom, and processes for producing textile products
A polylactic acid resin suitable for use especially in textile products; textile products obtained from the resin as a raw material (a fiber, multifilament, monofilament, staple, false-twist yarn,...
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7468207 |
Superconducting coil and superconducting apparatus
A method of manufacturing an oxide superconducting wire which can manufacture the longest possible wire by connecting relatively short wires with each other and is capable of suppressing reduction...
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7452585 |
Monolithic structures, methods of manufacture and composite structures
An article of manufacture comprising a sag-resistant nucleus-forming monolithic composite capable of being located within a hollow interior portion of a structural material and being expanded...
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7323244 |
Low and weakly-interlaced polyester multifilament yarn and method of producing the same
Disclosed is a low and weakly-interlaced industrial polyester multifilament yarn, which has excellent flatness and flat uniformity, and in which the number of monofilament layers is properly...
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7267871 |
Stretch break method and product
A method for stretch breaking fibers to produce a staple yarn and operating a staple fiber spinning machine that enables the production of a plurality of products of lot size smaller than a large...
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7241709 |
Penetration resistant life protection articles
The present invention relates to penetration resistant life protection articles, including spike penetration resistant life protection articles, and preferably spike and ballistic projectile...
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7229688 |
Method and apparatus for high denier hollow spiral fiber
A self-texturing hollow fiber that exhibits a desirable tendency to coil rather than to bend sharply or zig-zag. In one embodiment the invention is a hollow polymer filament having a generally...
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7151154 |
Graft polymer curatives and polyurethanes formed therefrom
Graft polymer curatives comprise a side chain having an average molecular weight of at least about 500, a main chain having an average molecular weight of less than about 200, and diol...
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7132162 |
Superconducting coil and superconducting apparatus
A method of manufacturing an oxide superconducting wire which can manufacture the longest possible wire by connecting relatively short wires with each other and is capable of suppressing reduction...
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7052513 |
Three-dimensional braided covered stent
A prosthesis for transluminal implantation consists of a flexible tubular three-dimensionally braided structure of metal or polymeric monofilaments, and polymeric multifilament yarns. The...
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7036197 |
Stretchable multiple-component nonwoven fabrics and methods for preparing
A method for preparing stretchable bonded nonwoven fabrics which involves forming a substantially nonbonded nonwoven web of multiple-component continuous filaments or staple fibers which are...
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7025825 |
Plastic fibers for improved concrete
A concrete article comprised of concrete having therein a reinforcing fiber, where at least about 50 percent of the reinforcing fibers are frayed only at an end or ends of the reinforcing fibers,...
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6946180 |
Composite materials with embedded machines
A composite material is provided that includes a matrix material, and a plurality of deflectable elements or “machines” disposed in the matrix material, the machines acting to modify one or...
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6926962 |
Dyed yarn
The invention provides dyed yarn characterized by comprising dyed polytrimethylene terephthalate fiber, having an elastic recovery of 60% or greater under 10% elongation, and having a boiling water...
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6919132 |
Fiberboard panel having improved acoustics and durability
A fine texture fiberboard panel having a low resistivity value and a high board hardness value. The panel includes mineral fibers, perlite, cellulosic fibers, and binder. The mineral fibers...
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6919117 |
Composite nonwoven fabric and method for making same
A composite nonwoven fabric comprising multiple layers of a web formed from a blended mixture of metal fibers and nonmetal fibers is provided. The metal fibers preferably have a rough outer surface...
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6855650 |
Synthetic fiber filled erosion control blanket
A durable erosion control blanket featuring a novel synthetic fiber filler is disclosed. The erosion control blanket of the present invention addresses the need for a particularly resilient erosion...
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6844064 |
Method of manufacturing oxide superconducting wire, oxide superconducting wire, superconducting coil and superconducting apparatus
A method of manufacturing an oxide superconducting wire which can manufacture the longest possible wire by connecting relatively short wires with each other and is capable of suppressing reduction...
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6837970 |
Wood pulp fiber morphology modifications through thermal drying
A method of modifying a two-dimensional, flat fiber morphology of a never-been-dried wood pulp into a three-dimensional twisted fiber morphology without the aid of a chemical cross-linker. The...
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6827764 |
Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers
A filter element that comprises a porous molded web 10 ′ that contains thermally bonded staple fibers 12 and non-thermally bonded electrically charged microfibers 14 . The molded web is...
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6797378 |
Organic fiber filler-containing polypropylene resin composition and molded article using the same
Provided are an organic fiber filler-containing polypropylene resin composition providing an article which is excellent in a moldability and a strength and an article obtained from the same. The...
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6767634 |
Fibrillated bast fibers as reinforcement for polymeric composites
A decorticated bast fiber such as from flax that is particularly suitable as a reinforcement for polymeric resins, thermoplastic, and thermoset composites. The invention specifically overcomes past...
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6737156 |
Interior wallboard and method of making same
A gypsum wallboard may have a paper-covered first face with shaped regions formed along side portions near the wallboard edges, and a fibrous mat-covered second face. The fibrous mat material...
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6726985 |
Shoe sole
The present invention relates to a shoe sole that includes a polyamide in the form of powder or microfibers admixed with a thermoplastic base material to improve the strength, durability, abrasion...
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6716511 |
Propylene polymer fibers and yarns
Bulked continuous filament yarns comprise a plurality of substantially continuous filaments comprising propylene polymer and having recovery from compression, as measured by Plug Crush Recovery, of...
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6692827 |
Lyocell fibers having high hemicellulose content
The present invention is directed to a lyocell fiber having a high hemicellulose content. The fibers are readily cut into staple lengths and can be spun into yarns with excellent knitting and...
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6686028 |
Hydrophilic elastically stretchable composite sheet
A hydrophilic elastically stretchable composite sheet composed of an elastically stretchable first sheet and an inelastically stretchable second sheet intermittently bonded to at least one surface...
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6670438 |
Methods, compositions, and biomimetic catalysts for in vitro synthesis of silica, polysilsequioxane, polysiloxane, and polymetallo-oxanes
Methods, compositions, and biomimetic catalysts, such as silicateins and block copolypeptides, used to catalyze and spatially direct the polycondensation of silicon alkoxides, metal alkoxides, and...
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6630221 |
Monolithic expandable structures, methods of manufacture and composite structures
An article of manufacture comprising an expandable sag-resistant nucleus-forming monolithic composite capable of being located within a hollow interior portion of a structural material and being...
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6572966 |
Polyester fibers having substantially uniform primary and secondary crimps
A method is disclosed for producing polyester fibers having uniform primary and secondary crimps. The method includes the steps of advancing fibers into a stuffer box having an upper doctor blade...
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6569526 |
Highly dispersible reinforcing polymeric fibers
Synthetic polymer reinforcing fibers provide dispersability and strength in matrix materials such as concrete, masonry, shotcrete, and asphalt. The individual fiber bodies, substantially free of...
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6559080 |
Cardable blends of dual glass fibers
Dual glass fibers can be processed into coherent webs and felts by first blending the dual glass fibers with an equal or greater amount of uncrimped fibers. Optionally, other crimped fibers can be...
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6552123 |
Thermoplastic polyvinyl alcohol fibers and method for producing them
Provided are melt-spun fibers comprising, as at least one component, a water-soluble polyvinyl alcohol, and a method for producing fibrous structures comprising the fibers. The thermoplastic...
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6548185 |
Feathery copper fiber body, process for production thereof, and copper microcoil
To provide a feathery copper fiber body which can be uniformly dispersed in a resin composition, rubber composition, low melting metal, coating compound, adhesive, etc. to exert an effect of...
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6548167 |
Continuous-strand pellets and method and device for preparing continuous-strand pellets
A continuous fiber granulate material includes granulate particles having reinforcing staple fibers helically arranged in a thermoplastic matrix. The reinforcing staple fibers are located in a...
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6528439 |
Crimped polymeric fibers and nonwoven webs made therefrom with improved resiliency
The present invention is directed to crimped and resilient polymeric fibers and to fabrics and laminates made from the fibers. In general, the fibers are produced by crimping a polymeric fiber and...
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6518208 |
Continuous fiber nonwoven and the method for producing it
A continuous fiber nonwoven comprising composite continuous fibers having the spiral crimps obtained by compositely spinning two thermoplastic resins having the difference in the melting points of...
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6511930 |
Lyocell fibers having variability and process for making
The invention is lyocell fiber characterized by a pebbled surface as seen at high magnification and having a variable cross section and diameter along and between fibers. The fiber is produced by...
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6468931 |
Multilayer thermally bonded nonwoven fabric
A multilayer thermally bonded nonwoven fabric which is particularly useful as a liner in an absorbent product is described. The fabric includes at least two prebonded nonwoven webs having a...
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6391444 |
Core-sheath glass fibers
Provided is a glass fiber prepared by combining two glasses, preferably at least one of which is biosoluble, in a core/sheath arrangement. Such an arrangement can provide fibers potentially...
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6385956 |
Packing yarn made of graphite foil and metal foil and method of manufacturing a packing yarn
A packing yarn and a method of manufacturing a packing yarn composed of at least two bands which are at most 5 mm wide and are joined together by a yarn manufacturing method, include forming the...
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6368713 |
Hollow microfibers and process for producing the same
Hollow carbon microcoils are provided having a pitch that is substantially zero. Also provided are ceramic microcoils comprising a metal nitride, a metal carbide or a metal carbonitride. The...
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6340522 |
Three-dimensional twisted fibers and processes for making same
Exemplary fibers of the invention, useful for reinforcing hydratable cementitious materials such as concrete and mortar, have three-dimensional twist curvatures. Preferably, the fibers are flat or...
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6335087 |
Reinforcing for concrete products and reinforced concrete products
A yarn for use in a cement mortar matrix, includes a core and a multitude of staple fibers forming a layer which envelopes the core and provides an extended surface area and interstical spaces for...
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6312548 |
Conductive insert for bonding components with microwave energy
The bonding of components is facilitated by a conductive pattern which generates heat upon being irradiated with microwave or RF energy. The electrically conductive pattern is positioned on a first...
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6308508 |
Steel cord for reinforcement of a radial tire and a radial tire employing the same
A steel cord for reinforcement of a radial tire and a radial tire employing the same are disclosed. The steel cord is made of more than three steel filaments of which one or two filaments are...
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6294252 |
Precursor fiber bundle for production of a carbon fiber bundle, a process for producing the precursor fiber bundle, a carbon fiber bundle, and a process for producing the carbon fiber bundle
A separable tow of elongated polymeric filaments comprises a plurality of distinct sub-tows lightly and individually and separably joined, as by light crimping together along their edges or, if...
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6251519 |
Friction member
A friction member is provided which can suppress judder without impairing wear resistance. The friction member is prepared by impregnating or coating base fibers with a composition containing...
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6235392 |
Lyocell fibers and process for their preparation
The invention is lyocell fiber characterized by a pebbled surface as seen at high magnification and having a variable cross section and diameter along and between fibers. The fiber is produced by...
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6207273 |
Process for producing filament and filament assembly composed of thermotropic liquid crystal polymer
A process for producing a filament assembly composed of a thermotropic liquid crystal polymer, which comprises melt extruding a thermotropic liquid crystal polymer through an orifice nozzle into a...
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