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JPH09320590A |
To increase charge and discharge capacity and improve initial charge and discharge efficiency and cycle characteristic by mixing prescribed pitch carbonaceous fiber mild and pitch graphite fiber mild as main components. Pitch carbonaceou...
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JPH09320591A |
To provide a negative electrode material with large discharge capacity which is suppressed in decomposition of electrolyte and excellent in cycle characteristic by mixing prescribed carbon material and graphite material together. This ne...
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JPH09320592A |
To improve the initial charge and discharge efficiency, discharge capacity and cycle characteristic by using carbon material or graphite material thermally treated under a prescribed condition. A carbon material or graphite material used...
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JP2685221B2 |
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JPH09309930A |
To provide an acrylic resin which is excellent in the adhesion to glass fibers and has flexibility, strength and a good heat cleanability. A monomer (A) contg. an acrylic acid monomer and/or a methacrylic acid monomer (a), an acrylic aci...
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JP2678946B2 |
A buoyant article which can be used for floatation and/or insulation comprising a fibrous structure of a multiplicity of resilient, shape reforming, elongatable, nonlinear carbonaceous fibers and a coating for said carbonaceous fibers co...
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JPH09291416A |
To obtain a deodorizing acrylic synthetic fiber having a wash resistance, also an excellent deodorizing effect and an antibacterial effect simultaneously, and maintaining functions and a touch feeling of the acrylic synthetic fiber, and ...
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JP2669516B2 |
An aromatic polyamide fiber containing a large amount of a surfactant, sufficient to enable it to be dyed a deep shade. The high surfactant level enables the fiber to be stabilized, at low temperatures, against progressive laundry shrink...
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JP2667525B2 |
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JP2667381B2 |
High strength fibers of a polymeric material and having outstanding tensile strength, Young's modulus values, and creep resistance are prepared by treating a fiber from a polymeric material, which may contain a crosslinking promoter, by ...
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JP2663819B2 |
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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JPH09268478A |
To obtain a carbon fiber precursor yarn remarkably suppressed in yarn breakage and fuzz by applying an emulsion containing a specific modified silicone to a yarn obtained by spinning and drawing an acrylic polymer solution. Five to twent...
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JP2660143B2 |
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JP2658308B2 |
Inorganic fiber such as carbon fiber is modified by a surface treatment with a dinitrodiamine compound represented by the formula of wherein X is a divalent aliphatic, alicyclic or aromatic group which may contain halogen or oxygen in th...
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JP2657998B2 |
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JP2657135B2 |
The invention is directed to chopped strands of carbon fibers in which 0.3-5% by weight of carbonaceous spherules are present between filaments of carbon fibers. The chopped strands of carbon fibers can be used in spinning. During produc...
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JP2653696B2 |
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JPH09228245A |
To obtain a polyester fiber spinnable in high operability over the whole spinning process and having high antistaticity by applying a lubricant containing respectively specific phosphoric acid ester potassium salt, alkylamine ethylene ox...
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JP2647466B2 |
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JP2641712B2 |
This invention concerns an essentially cylindrical discrete carbon fibril characterized by a substantially constant diameter between about 3.5 and about 70 nanometers, e.g. between about 7 and 25 nanometers, length greater than about 102...
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JP2643035B2 |
A carbon anode for a secondary battery in which a carbon active material of the carbon anode is covered with an amorphous carbon.
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JPH09217283A |
To obtain an oil agent for a polyurethane elastic yarn, capable of deterring the deterioration in spinning yield and good in yarn package form by blending a metallic soap of a higher fatty acid with a mineral oil and/or a linear polyorga...
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JP2641271B2 |
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JPH09209215A |
To prevent bleed out of a polyalkylene glycol and its attaching on a guide or a godet roller, etc., as a spinning scum in melt spinning of polyester conjugate fibers placing a polyester containing a polyalkylene glycol in a high concentr...
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JP2638585B2 |
PURPOSE: To produce a polyester yarn which is densely dyed and, at the same time, satisfying the requirements of high strength and high modulus of elasticity by drawing a polyester yarn in a low-temperature plasma atmosphere after dyeing...
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JP2638586B2 |
PURPOSE: To produce a polyamide yarn which is densely dyed and, at the same time satisfying the requirements of high strength and high modulus of elasticity by drawing a polyamide yarn in a low-temperature plasma atmosphere after dyeing ...
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JP2628496B2 |
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JPH09176967A |
To obtain a polyester yarn suitable for a filling yarn for a high-speed water jet loom by incorporating a yarn with an oil solution containing a metal salt of a polyether addition-type alkyl phosphate as an essential component. A spinnin...
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JP2626974B2 |
A process for diffusing and subliming water-soluble and water-insoluble materials into never-dried, water-swollen aromatic polyamide fibers using steam heated at certain temperatures.
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JP2625783B2 |
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JP2625016B2 |
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JPH09158053A |
To provide a method for stably producing a polyester fiber having good adhesion to rubber in good spinning property for a long period. A spinning oil agent containing an ethylene oxide and/or propylene oxide adduct to aliphatic amine com...
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JP2619800B2 |
PURPOSE: To obtain a compact-sized opening apparatus for woven carbon fiber fabric woven with multifilament yarn, capable of preventing the opening restoration and giving fully opened carbon fiber fabric free from warpage and bias fillin...
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JP2618866B2 |
PURPOSE:To obtain a molecule orientated molded article having improved heat resistance, by thermally molding a composition containing ultra-high- molecular-weight polyethylene, silane compound, etc., drawing, impregnating the molded arti...
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JP2616869B2 |
PURPOSE: To obtain a binder for glass fiber, excellent in film-formability, good in stability of a solution with time, thermal decomposability, etc., with hardly any fluffing by constructing the binder from a water-soluble polyurethane r...
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JP2615268B2 |
In a carbon thread, vapor phase growth carbon fiber (VGCF) are dispersedly contained in a carbon matrix. The carbon thread is produced by forming a thread-like element from a mixture of VGCF and carbonizable carbon-containing compound an...
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JP2613289B2 |
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JPH09132816A |
To produce a polyvinyl alcohol(PVA) fiber having excellent strength and hot-water resistance and useful as a cement reinforcing material, etc., without causing the dissipation of a crosslinking agent by spinning a solution of a PVA polym...
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JP2607816B2 |
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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JP2604866B2 |
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JP2604347B2 |
High tenacity, high modulus ultrahigh molecular weight fibers of polyethylene or polypropylene are coated with polyethylene, polypropylene or an ethylene and/or propylene copolymer. The coating improves certain properties of the monofila...
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JP2603321B2 |
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JP2600088B2 |
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JP2599637B2 |
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JP2596092B2 |
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JP2591379B2 |
PURPOSE: To improve the stability of oriented fibers by controlling the surface states of the fibers. CONSTITUTION: An adsorbed film comprising a surfactant is formed on the surfaces of fibers as conductivity-imparting film insoluble in ...
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JP2592229B2 |
To obtain a cohesive silver which gives a reinforced resin composite capable of being deeply drawn almost without detriment to strength and tensile stiffness by using specific stretch-broken fibers. The cohesive silver has a cohesive pow...
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JP2592807B2 |
Novel porous fibers and filaments are prepared from normally solid, thermoplastic, orientable, organic polymers which have reactive or reactable groups pendent from the polymer chain, employing a process which involves reactions of said ...
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JP2590442B2 |
PURPOSE: To relatively easily and surely remove carbon impurities from a carbon nanotube contg. graphite and amorphous carbon as the carbon impurities and to obtain a high quality carbon nanotube. CONSTITUTION: A metal chloride of graphi...
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JP2589219B2 |
This invention relates to acrylic fiber strands suitable for use in production of carbon fibers and to a process for the production of the acrylic fiber used, in which an aminopolysiloxane and a dialkyl sulfosuccinate are coated on acryl...
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