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JP2000328452A |
To efficiently produce polyamide-based fibers excellent in heat resistance and further level dyeing properties. An antioxidant is contained in a spinning oil when carrying out the melt spinning of polyamide-based fibers and applying the ...
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JP2000314030A |
To produce a polyvinyl alcohol(PVA)-based flame retardant fiber having high flame retardance and excellent in fiber performances without substantially containing a halogen, to provide an efficient method for producing the flame retardant...
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JP2000314035A |
To obtain an antimicrobial textile product capable of avoiding deterioration of antimicrobial and deodorizing properties due to various treatments received by the textile product under use environments, excellent in degree of whiteness a...
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JP2000313895A |
To obtain a processing lubricant composition useful in the production of a fiber having an activator-impregnated surface and improved in the total performances including openability, cohesive force, processability, and liquid transfer by...
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JP3106261B2 |
PURPOSE: To obtain the subject sizing agent capable of exhibiting good unwinding properties by application to carbon fiber and showing excellent moldability by winding without causing fluff and yarn breakage by uniformly mixing an epoxy ...
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JP3103865B2 |
PURPOSE: To reduce the fibrillation tendency of a solvent-spun cellulose fiber without affecting its tenacity, elongation and processability by treating the fiber with a chemical reagent having specific functional groups. CONSTITUTION: A...
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JP3104026B2 |
A method of finishing carbon fibers with phenolic triazine to promote adhesing of the carbon fibers with a resin matrix to retain up to 92% of the room temperature dry strength at a temperature of 500 DEG F.
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JP3099472B2 |
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JP3087909B2 |
Fibers such as caustic-treated non-round polyester fibers are prepared having certain lubricants strongly adhered to the surfaces thereof. These fibers are prepared by contacting the fibers, such as immediately prior to a crimping device...
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JP2000248432A |
To efficiently produce a chopped carbon fiber strand which has a high bulk density, an excellent compounding property, and is suitable for carbon fiber-reinforced composite materials. This method for producing a chopped carbon fiber stra...
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JP3086153B2 |
PURPOSE: To stably process synthetic fiber at a high speed by drawing, falsely twisting and processing undrawn multifilament yarn treated with a specific finishing oil by a frictional false twisting device without causing fluff and end b...
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JP2000234216A |
To obtain a polyester-based highly oriented undrawn yarn for false twisting process capable of reducing any fouling onto each heater and roller in the process, breakage of the yarn and occurrence of white powder, good in false twisting o...
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JP3080815B2 |
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JP2000212828A |
To obtain polyvinyl alcohol-based fibers not causing the mutual agglutination of the fibers on their storage, and to provide a method for producing the polyvinyl alcohol-based fibers, enabling their stable spinning without causing the mu...
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JP2000199182A |
To obtain a spinning oil free from the troubles of yarn breakage, fluffing and heater contamination, effective for improving the operation stability and suitable for the production of false-twisted polyester yarn, or the like, by compoun...
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JP2000192370A |
To obtain a lactic acid-based resin monofilament having excellent biodegradability, mechanical strength and storage stability and rich in formability, when secondarily processed, by melt-extruding and thermally drawing the lactic acid-ba...
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JP3057493B2 |
To obtain surface-modified carbon fiber with excellent adhesivity to matrix resins, useful in e.g. composite materials by electrolytic treatment of a specific carbon fiber as anode using a specified electrolyte. This surface-modified car...
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JP2000507314A |
The tendency to fibrillate of cellulosic fibres spun from tertiary amine oxide solutions and fibrous products produced from these fibres is reduced by a treatment with heat and a solution containing a tertiary amine oxide and optionally ...
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JP2000507315A |
(57) [Summary] Cellulose fibers spun from a solution of tertiary amines by treatment with a zinc chloride solution containing an acid, with a zinc chloride concentration in the range of about 30-70% by weight and a temperature in the ran...
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JP2000154459A |
To obtain a fiber structure that can inhibit the dye from discoloring with high color fastness by subjecting synthetic fibers containing (hot) water-soluble polyalkylene glycol to wet heat treatment in a bath including reduction inhibito...
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JP3048431B2 |
PURPOSE: To obtain a filament exhibiting excellent antibacterial, mildew-proofing and deodorizing activities and having extremely high safety by coating a deacetylated chitin to a filament made of a thermoplastic polymer or a nonwoven fa...
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JP3047731B2 |
PURPOSE: To obtain carbon fiber capable of significantly improving the characteristics of the composite materials by reinforcing them therewith through suppressing breakage or fluffing during the filament winding molding process using th...
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JP2000506230A |
This invention relates to carpet yarn comprising a plurality of filaments of a thermoplastic polymer with a fluorochemical or non-fluorochemical hydrophilicity imparting compound 5 dispersed within said filaments. In another aspect, the ...
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JP3043163B2 |
PURPOSE: To obtain the subject fiber excellent in the strength and water resistance and useful as a fiber for reinforcing cement products cured in autoclave by adding a prescribed amount of a dialdehyde to the fiber in a process up to a ...
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JP3040826B2 |
PURPOSE:To prepare a molded article having high mechanical strengths and an excellent integrality by compounding a matrix resin except fluororesin with oxidized carbon fibers. CONSTITUTION:The title compsn. comprises a matrix resin excep...
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JP3041694B1 |
To obtain synthetic fibers suitable as a raw material of a filter for purifying or water by attaching active charcoal by passing as-spun fibers in non-solidified molten state through an atmosphere in which fine powdery active charcoal is...
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JP2000129413A |
To provide a metallic material having high thermal conductivity and small in a thermal expansion coefficient nearly equal to that of a semiconductor device. This material is provided with a matrix composed of a metallic material and sili...
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JP3036232B2 |
PURPOSE: To provide a carbon fiber bundle produced by applying a specific sizing agent to a carbon fiber, having improved adhesivity to especially a heat- resistant matrix resin, generating little fluffs, effective in improving the proce...
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JP3035787B2 |
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JP3029872B2 |
A flexible, ignition resistant, biregional fiber is disclosed, wherein the fiber is preferably derived from a single homogeneous polymeric precursor composition, said biregional fiber comprising an inner core region of a thermoplastic po...
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JP2000080525A |
To obtain carbon fibers exhibiting high strand tenacity. This method for producing carbon fibers comprises using pitch as a raw material and passing through every processes of at least melt spinning, infusibilizing and carbonizing. In th...
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JP3021859B2 |
PURPOSE: To obtain the subject fiber excellent in hot moisture resistance, autoclave resistance and rubber fatigue resistance and having high strength and elastic modulus by adding a decomposition inhibitor to a non-drawn spun raw fiber ...
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JP2000073280A |
To obtain an antimicrobial acrylic fiber capable of preventing the discoloration thereof in each finishing process, and having antimicrobial properties hardly reduced by dyeing and laundering by allowing the pores in the interior of the ...
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JP2000064117A |
To provide a method for producing a polyvinyl alcohol-based fiber by an organic solvent-spinning method, capable of stably spinning the fiber without causing an interfiber cementing. This method for producing a polyvinyl alcohol-based fi...
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JP3013275B2 |
PURPOSE: To provide a process for producing a modified pitch-based carbonaceous fiber capable of effectively adsorbing and removing trihalomethane precursor substances. CONSTITUTION: The modified carbonaceous fiber can be produced by hyd...
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JP3012885B2 |
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JP3010205B2 |
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JP3012240B2 |
A material is provided for a polarizable electrode. The material comprises a porous carbon material of activated carbon, activated carbon fibers, carbon fibers or powdery carbon as a raw material, wherein the total amount of acid groups ...
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JP2000045122A |
To provide a method for uniformly and efficiently imparting a treating agent to a yarn traveling in a high speed just before its winding, in a method for imparting an oil agent for fiber forming to an un-stretched yarn, stretching and he...
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JP3010108B2 |
A metal plated carbon material containing at least one metal chloride compound disposed between graphite layers to form a graphite intercalation compound, and a metal plated layer being formed on a front surface of the metal plated carbo...
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JP3003513B2 |
PURPOSE: To remarkably improve adhesive strength of a composite and further improve high order processability of carbon fiber and tensile strength of composite. CONSTITUTION: This carbon fiber is constituted by sizing a carbon fiber whos...
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JP3002249B2 |
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JP3002698B2 |
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JP2999085B2 |
PURPOSE: To provide a two-layer structure of carbon as a high quality negative electrode active material by covering the surface of a highly crystalline carbon grain with a film containing the metal element of a VIII group, and further c...
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JP2999819B2 |
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JP2995867B2 |
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JP2995583B2 |
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JPH11350353A |
To fill a solid material into the hollow part of a fiber by introducing a liquid having a gel-forming capacity into the hollow part of a hollow fiber, removing the liquid having the gel-forming capacity from the surface of the fiber in a...
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JP2991891B2 |
PURPOSE:To obtain a metal-coated carbon fiber chopped strand having properties capable of stably feeding to a molding machine without scattering fibers in dry blending and readily dispersing the fibers in a molding machine, a method for ...
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JPH11335924A |
To produce a high-quality synthetic fiber through such a process that a photocatalyst is provided on a part of the surfaces of a treatment device and these surfaces are irradiated with ultraviolet light to efficiently remove deposits on ...
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