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JP07042013 |
PURPOSE: To wash-out liquid paraffin without deteriorating membrane function by washing the inside surface of a hollow fiber obtained by using the liquid paraffin as a core solution with a specific aliphatic ether followed by a glycerin ...
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JP07018520 |
PURPOSE: To provide a process for the production of a silicon carbide fiber especially having high strength and useful as a reinforcing fiber for composite material or as a heat-insulating material, etc. CONSTITUTION: A porous carbon fib...
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JP07011582 |
PURPOSE: To produce a mesh sheet having excellent appearance, capable of uniformly keeping water-absorption preventing performance and having high adhesivity to a coating resin. CONSTITUTION: This mesh sheet is a woven or knit fabric hav...
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JP07011511 |
PURPOSE: To obtain the subject fiber bundle capable of improving the mechanical strength of the carbon fibers therefrom by imparting a lubricant onto an acrylic fiber bundle being in a water-swollen state followed by passing the bundle t...
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JP07009444 |
PURPOSE: To provide a carbon fiber bundle having converging properties, reduced in the generation of fluff, reducing resin flow and prevented from the generation of shift at the time of molding by boding a specific wt. amt. of one kind o...
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JP07008768 |
PURPOSE: To control the lowering of performance with time without deteriorating the initial gas permeability by forming a Langmuir-Blodgett film layer on the surface of a hollow fiber membrane composed of poly(substituted acetylene), irr...
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JP07003657 |
PURPOSE: To obtain the treating agent providing yarn having a small amount of tar formed during spinning, drawing and heat-treating process in after- processing of polyamide yarn and storage stability, comprising a specific copolymer alk...
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JP07003529 |
PURPOSE: To obtain a composite fiber of two different polymers in which a sea-island form cross-section is uniform and in which a water-insoluble island fiber to be made into microfibers by hydrolysis continuously covers the total length...
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JP07003643 |
PURPOSE: To obtain an treating agent for synthetic fibers, with excellent heat resistance, ultimate compressibility, flexibility and lubricity and provide enhanced yield of the fiber production by reducing the end breakage and the format...
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JP07003642 |
PURPOSE: To obtain the treating agent consisting of a specific ester component, an amide and a silicone of a low viscosity, prevent the deposition of oligomers during the storage of the polyamide fiber and reduce the end breakage during ...
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JP07003536 |
PURPOSE: To provide a method and a device for applying air and/or oil vapor to continuous glass filaments in an array state when the filaments are drawn from the nozzle tip of a bushing plate. CONSTITUTION: Air and/or oil vapor is applie...
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JP07003644 |
PURPOSE: To obtain an treating agent for synthetic fibers, with excellent heat resistance, ultimate compressibility, flexibility and lubricity and provide enhanced yield of the fiber production by reducing the end breakage and the format...
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JP06346368 |
PURPOSE: To obtain a synthetic fiber-treating agent excellent in heat resistance, extreme pressure resistance, lubricity and stability, capable of reducing the generation of fiber breakage, fuzz and wastes in the production of the synthe...
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JP06330412 |
PURPOSE: To modify the surface of an alumina-silica fiber to enable the effective use of the fiber as a reinforcing fiber for ceramics, metals, plastics, etc. CONSTITUTION: The surface of an alumina-silica fiber expressed by the formula ...
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JP06330427 |
PURPOSE: To obtain the yarns by stably covering elastic yarns with semi-drawn nylon filament yarns. CONSTITUTION: Virtually twistless semi-drawn nylon multifilament yarns manufactured by spinning at a speed of ≥3000m/min are interlaced...
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JP06322665 |
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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JP06315336 |
PURPOSE: To continuously produce a silk fishing line coated with a resin, not readily swelling.softening even by immersion in water during use, decomposable with a microorganism when allowed to stand in water for a long period of time, n...
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JP06313268 |
PURPOSE: To obtain the subject fiber having excellent oxidation resistance, capable of being subjected to various surface treatment and coated with silicon carbide having good adhesiveness. CONSTITUTION: Carbon fibers are dipped in a sol...
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JP06305858 |
PURPOSE: To enable modification of the surfaces of carbon materials of various kinds by a simple process under a mild condition without requiring a specific device by bringing fluorine gas into contact with the surface of a carbon materi...
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JP06306771 |
PURPOSE: To provide the subject reinforcing fiber exhibiting excellent adhesivity to resins by adhesively bonding a treating solution containing a tin compound as a catalyst for the reaction of an isocyanate group with a specific functio...
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JP06306751 |
PURPOSE: To provide a safety net having high net strength and suitable for building work, etc. CONSTITUTION: The safety net is knit with a knitting yarn of a synthetic fiber. The synthetic yarn is composed of a polyester containing ethyl...
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JP06306722 |
PURPOSE: To produce conjugate textured yarn having excellent crispy feeling, dry feeling, tensile and rigid feeling, comprising acetate yarn and another yarn for clothing wherein the acetate yarn is partially bonded. CONSTITUTION: Conjug...
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JP06299468 |
PURPOSE: To provide filament yarn for stretch-breaking spun yarn where the filaments can be stretch-broken randomly in the stretch-breaking process and give processed yarns of good quality with scum and fluff formation reduced. CONSTITUT...
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JP06299410 |
PURPOSE: To obtain a PVA fiber having high crystallinity, excellent strength, modulus of elasticity, dimensional stability and rubber fatigue resistance free from adhesion between single fibers even in high-temperature drawing of high dr...
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JP06294074 |
PURPOSE: To produce a synthetic fiber capable of improving adhesion to rubber without causing adhesion trouble at a treatment with resorcinol-formalin latex adhesive (RFL) solution at a low temperature by applying a composition consistin...
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JP06287866 |
PURPOSE: To improve adhesion to rubber by bonding a specific polyoxy compound to polyparaphenylene benzobisoxazole (PBO) fiber surface and then bonding a RFL aqueous solution having a specific molar ratio thereto. CONSTITUTION: A polyepo...
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JP06280169 |
PURPOSE: To produce a rubber-reinforcing cord having excellent adhesivity to rubber by treating a PBO fiber and/or a poly-p-phenylene benzobisthiazole fiber having high strength and modulus with an aqueous solution containing a specific ...
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JP06280160 |
PURPOSE: To solve problems such as end breakage, fluff, dyeing speck, etc., in high-speed spinning of polyester and nylon. CONSTITUTION: A fatty acid ester is mixed with a surfactant, a polyglycerol, an alkanolamine salt of an oxycarboxy...
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JP06272174 |
PURPOSE: To obtain the subject fiber used as a deodorizing material having strong deodorizing effect, excellent in washing resistance, being stable in its shape and capacble of recycling. CONSTITUTION: This synthetic fiber comprises ≥1...
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JP06264313 |
PURPOSE: To obtain a graphite fiber having high strength and modulus of elasticity, excellent processability and mechanical characteristics and a few fluffs and high qualities by providing a carbon fiber bundle with a collecting agent, h...
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JP06257010 |
PURPOSE: To continuously produce of viscose fiber useful especially for clothing, frock and in a field expected to have improvement in dyeability and strength and elongation in a wet state by a retionalized method. CONSTITUTION: In produ...
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JP06257068 |
PURPOSE: To enhance the hydrophilicity by efficiently subjecting carbon fiber to the oxidation treatment under mild conditions. CONSTITUTION: The surface of carbon fiber is treated with a solution of an organic peroxide in an organic sol...
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JP06257072 |
PURPOSE: To obtain an aliphatic polyester fiber excellent in package collapse preventing properties without causing trouble such as gluing by applying an oiling agent containing a specific component to aliphatic polyester fiber. CONSTITU...
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JP06257021 |
PURPOSE: To provide a method for producing chopped fiber strands. CONSTITUTION: Chopped strands are produced by (1) wetting a continuous unsized fiber tow with a liquid containing a volatile sizing agent, (2) chopping the fiber tow into ...
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JP06248521 |
PURPOSE: To obtain in good operability polyester fibers excellent in heat resistance and having such functions as melting resistance to cigarette burns. CONSTITUTION: Polyester yarns in a melt state just after spun are immersed in a solu...
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JP06245675 |
PURPOSE: To obtain a fishing line, improved in hydrolytic resistance and capable of maintaining excellent characteristics without impairing the characteristics of excellent high strength, high elastic modulus and low elongation possessed...
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JP06240513 |
PURPOSE: To produce a polyamide fiber excellent in fatigue resistance and abrasion resistance and exhibiting a high toughness by specifying the water content of a polyamide melt or its chip when melt spinning it and applying a non-aqueou...
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JP06227806 |
PURPOSE: To enable the introduction of a foreign substance from the tip of a carbon nanotube by depositing the vapor of the foreign substance on the tip of the carbon nanotube and introducing the foreign substance into a hollow hole pres...
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JP06228813 |
PURPOSE: To provide the method giving the polyester fiber reduced in the breakage of the fiber and the generation of fuzzes, when the polyester fiber is produced by a high speed production method. CONSTITUTION: The method for producing t...
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JP06228816 |
PURPOSE: To provide a method for improving the light resistance of polyurethane fiber where an ultraviolet ray absorber is uniformly applied on the surface of the fiber through a process which can be readily done in industry without dete...
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JP06220721 |
PURPOSE: To obtain acrylic synthetic fiber, having resistance to washing and a wide range of fiber processing conditions and excellent in thermal energy storing properties and to provide a method for industrially and readily producing th...
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JP06220723 |
PURPOSE: To obtain an oiling agent composition, capable of preventing a precursor for high-performance carbon fiber from deteriorating with time during the storage, required to maintain the high quality of the precursor and composed of a...
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JP06220722 |
PURPOSE: To obtain an oiling agent composition required to preventing a precursor for carbon fiber from deteriorating with time and maintain the high quality of the precursor. CONSTITUTION: This new oiling agent composition is obtained b...
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JP06212565 |
PURPOSE: To obtain carbon fibers good in handleability, easy to remove the sizing agent attached thereon through washing with water, capable of giving excellent composite materials such as of C/C, by furnishing carbon fibers with a sizin...
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JP06207325 |
PURPOSE: To provide a polyurethane urea elastic yarn free from agglutination trouble and having excellent process-passability and improved reeling property. CONSTITUTION: A polyurethane urea elastic yarn is oiled with a spinning oil cont...
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JP06207377 |
PURPOSE: To provide acrylic synthetic fiber having washing resistance, wide in the range of fiber-processing conditions and excellent in an UV transmission- preventing property, and to provide a method for industrially easily and inexpen...
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JP06200419 |
PURPOSE: To obtain a polyurethane elastic fiber having high elasticity and free from stickiness to ensure excellent reeling performance. CONSTITUTION: A polyurethane fiber is oiled with a lubricant composed mainly of a polyalkylsiloxane ...
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JP06200413 |
PURPOSE: To obtain the subject fiber which has few coloring and good thermochemical behavior and which can be fibrillated by spinning and drawing a soln. of the specified polyamideimide in dimethylalkyleneurea under specified conditions....
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JP06192917 |
PURPOSE: To provide a process for producing a silicon carbide fiber having excellent high-temperature strength and heat-resistance and densely converted to silicon carbide to the core part. CONSTITUTION: A silicon carbide fiber is produc...
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JP06173119 |
PURPOSE: To further improve the separating performance by more strictly controlling the pore diameter in relation to a method for producing molecular sieve carbon fiber for separating nitrogen/oxygen. CONSTITUTION: A substance released f...
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