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JPH06173117A |
PURPOSE: To provide a novel production method for carbon fibers coated with silicon carbide with reduced energy consumption and lowered production cost. CONSTITUTION: In the production of carbon fibers by melting pitch into fibers, infus...
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JPH06166954A |
PURPOSE: To perform hydrophilization treatment of a carbon fiber in high uniformity and efficiency. CONSTITUTION: A carbon fiber felt is immersed in an electrolytic solution containing a hydrophilic monomer such as acrylic acid and pyrro...
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JPH06166953A |
PURPOSE: To perform the electrolytic oxidation treatment of a carbon fiber in high uniformity and efficiency. CONSTITUTION: A carbon fiber felt is immersed in an electrolytic solution such as an aqueous solution of nitric acid, excess el...
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JPH06505062A |
The invention relates to spinning finishes containing a lubricant of improved biodegradability, the lubricant consisting of block copolyesters. The block copolyesters are produced from hydrophilic polyethylene glycols and hydrophobic dio...
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JPH0643665B2 |
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JPH0643478B2 |
Synthetic polyamide textile substrate having deposited thereon a modified polymeric sulfonated phenol-formaldehyde condensation product comprising one (a) in which 10 to 25% of the polymer units contain SO3 <(-)> radicals and about 90 to...
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JPH0641651B2 |
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JPH06146118A |
PURPOSE: To obtain a carbon fiber capable of improving mechanical strength of a composite material by the use of a small amount of the fiber by growing a carbonaceous deposit on the fiber surface at least in the form of protrusion. CONST...
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JPH06144929A |
PURPOSE: To provide a carbon-contg. composite material using carbon-contg. fibers, excellent in both strength and heat resistance and suitable for use as a building material such as a substitute for an iron reinforcing bar or a steel fra...
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JPH0637726B2 |
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JPH06136622A |
PURPOSE: To obtain a resin-coated fabric free from problems due to water intrusion through the edge face or broken resin parts by coating a thermoplastic resin on a base fabric comprising waterrepellent fibers causing no interfiber water...
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JPH06128830A |
PURPOSE: To provide the method for producing the synthetic fiber composite yarn capable of forming woven or knitted fabric having high grade cotton-like touch. CONSTITUTION: Highly oriented undrawn fibers A having characteristics (a) and...
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JPH06116035A |
PURPOSE: To increase the strength of a carbon fiber bundle-reinforced silicon carbide sintered body by compounding a carbon fiber bundle made by bundling plural continuous carbon long filaments in the same direction by using carbon as a ...
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JPH06108318A |
PURPOSE: To reduce the occurrence of scum by giving a specific side-chain modified silicone resin to polyester monofilament. CONSTITUTION: This polyester monofilament is obtained by giving a side-chain modified silicone resin of the form...
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JPH06107443A |
PURPOSE: To improve the heat resistance by coating an inorg. fibrous material with a soln. formed by removing solid from a mixture of an aq. soln. of a Ca salt mixed with ≥1 kind among Fe, K and ammonium salts and cement. CONSTITUTION:...
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JPH0627366B2 |
A multifilament yarn of polyvinyl alcohol having a degree of polymerization of at least 1500, the yarn having a tensile strength of at least 10 g/d and an index of hot water resistance of at least 50.
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JPH0693524A |
PURPOSE: To obtain synthetic fiber multifilament for air jet loom, capable of stably undergoing weft inserting, providing high-quality woven fabric. CONSTITUTION: (1) Multifilament yarn for air jet loom comprises synthetic fiber multifil...
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JPH0621420B2 |
Surface treatment of carbon fiber tows each consisting of a multiplicity of filaments comprises treating the tows by electrolytic oxidation in an electrolytic bath (4); a tow is passed continuously through the bath as a positive electrod...
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JPH0621380B2 |
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JPH0673614A |
PURPOSE: To provide silicon carbide fibers of low oxygen content, having high mechanical strength at elevated temperatures. CONSTITUTION: The objective silicon carbide fibers can be obtained by the following process: fibers produced by s...
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JPH0617442B2 |
Curable compositions containing a reaction product of at least one bisphenol polyglycidyl ether, at least one epoxidized novolak and at least one brominated bisphenol, in combination with a polyphenylene ether and further components incl...
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JPH0665859A |
PURPOSE: To obtain a method for producing silicon carbide-coated pitch-based carbon fiber improved in oxidation resistance without considerably deteriorating the strength and elastic modulus. CONSTITUTION: This method for producing silic...
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JPH0665815A |
PURPOSE: To provide the subject polarizing fiber suitable for a polarizing curtain, a polarizing screen, a polarizing clothing, etc., excellent in balance between strength elongation, moist heat and heat resistances and exhibiting excell...
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JPH06501994A |
(57) [Summary] Since this publication is application data before electronic filing, summary data is not recorded.
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JPH0657530A |
PURPOSE: To obtain polyamide fiber excellent in resistance to change in color with chlorine by including a mono- or a polyhydroxybenzene derivative consisting essential of phenol in polyamide-based fiber. CONSTITUTION: The polyamide fibe...
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JPH0657531A |
PURPOSE: To obtain polyamide fiber excellent in resistance to change in color with chlorine by including a specific substance in polyamide-based fiber. CONSTITUTION: The objective polyamide fiber is obtained by including a substance havi...
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JPH0649161A |
PURPOSE: To obtain a phenolic resin composition containing nitrogenous bonds which can give a carbon fiber reinforced composite material excellent in strengths and flame retardancy by reacting the compounds in the presence of a specified...
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JPH067902B2 |
PURPOSE:To enhance the recovery efficiency of an org. solvent and to separate and recover a solvent mixture by using an activated carbon fiber obtained by applying activation treatment to a gaseous phase grown carbon fiber as an adsorben...
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JPH0617316A |
PURPOSE: To provide a high-tenacity aromatic polyamide fiber having light resistance improved by the ultraviolet-reflecting, shielding, and absorbing actions of inorganic particles having a high refractive index. CONSTITUTION: The object...
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JPH0617322A |
PURPOSE: To provide the subject fibers which can be made into fabrics excellent in moisture permeability and waterproofness, improved in tough feeling and preserving the protein contained therein. CONSTITUTION: Undrawn polyester filament...
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JPH062269A |
PURPOSE: To efficiently produce coated carbon yarn having metallic luster and small vibration damping free from reduction in mechanical strength. CONSTITUTION: In coating carbon yarn with an inorganic film such as titanium nitride by che...
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JPH06938B2 |
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JPH0588260B2 |
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JPH05509135A |
PCT No. PCT/GB91/01202 Sec. 371 Date Feb. 17, 1993 Sec. 102(e) Date Feb. 17, 1993 PCT Filed Jul. 18, 1991 PCT Pub. No. WO92/01649 PCT Pub. Date Feb. 6, 1992.Apparatus for producing refractory material filaments comprises an enclosure (11...
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JPH05321150A |
PURPOSE: To provide a resin-treated nonwoven fabric having permanent water- repellency and excellent strength, elongation, fire-blocking property and heat- insulation. CONSTITUTION: The objective nonwoven fabric treated with a fluororesi...
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JPH05321141A |
PURPOSE: To obtain a biodegradable spin finish containing a specific acetal in a specified amount and suitable as a spooling oil for synthetic fibers such polyester fibers, acrylic fibers, polyamide fibers or polyolefin fibers. CONSTITUT...
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JPH05321020A |
PURPOSE: To obtain yarn having high wet heat resistance and high rubber fatigue resistance while maintaining high strength and high modulus of elasticity by uniformly acetalizing polyvinyl (PVA)-based yarn having ≥5,000 viscosity- aver...
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JPH05321178A |
PURPOSE: To provide the subject material composed of carbon fiber bundles impregnated with an uncured thermosetting resin and covered with an electrical insulating material, involving an intermediate material flexible and excellent in ha...
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JPH05321058A |
PURPOSE: To provide a water-cooling type method for crimping a synthetic fiber, capable of producing a high-grade product improved in after treatment properties without applying an after oil. CONSTITUTION: In applying a heating fluid str...
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JPH0583642B2 |
PURPOSE:To shorten the time for the preliminary oxidation process, and to obtain a high-strength carbon fiber bundle which can be calcined at a high temperature without causing bonding and fusion, by attaching or impregnating an aqueous ...
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JPH0583044B2 |
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JPH05311509A |
PURPOSE: To obtain insecticidal acrylic synthetic yarn having excellent insecticidal properties, low toxicity, delayed effects and excellent dyeing resistance. CONSTITUTION: Insecticidal acrylic synthetic yarn comprises 0.3-18wt.% based ...
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JPH05311534A |
PURPOSE: To provide a treating method intended to prevent aromatic polyamide fiber breakages in their caulking under high compressive force in fitting fitments after hose forming when aromatic polyamide fibers are to be applied as cords ...
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JPH05302218A |
PURPOSE: To obtain the high-quality polyamide tow with animal hair-like touch, having good stretch breaking nature by melt spinning of nylon 66 dope followed by cooling and solidification and then oiling the resultant fibers with a lubri...
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JPH05295619A |
PURPOSE: To provide a method for producing a pitch-based carbon fiber, capable of preventing the fusion of fibers during the infusibilization process and of improving both the flexibility and the bundlability. CONSTITUTION: 1. In relatio...
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JPH05279960A |
PURPOSE: To obtain inorganic yarn for fiber reinforcing, having improved adhesiveness to a matrix resin and reduced friction between fibers to facilitate opening, causing no fluff by providing inorganic yarn with a sizing agent comprisin...
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JPH05279961A |
PURPOSE: To obtain inorganic yarn for fiber reinforcing, having improved adhesiveness to a matrix resin and reduced friction between fibers to facilitate opening, causing no fluff by providing inorganic yarn with a sizing agent comprisin...
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JPH05272010A |
PURPOSE: To obtain the subject raw yarn which is combined filament yarn composed of filaments of different deniers composed of a polyester comprising a specific phosphorus compound and an alkaline earth metallic compound added thereto an...
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JPH05263363A |
PURPOSE: To improve the adhesivity of a carbon fiber to be used in a carbon fiber-reinforced thermoplastic resin (CFRTP) to a thermoplastic resin constituting the matrix of the reinforced resin. CONSTITUTION: A mixture of a carbodiimide ...
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JPH0572042B2 |
PURPOSE:To make it possible to obtain compound fiber of an inter-graphite layer that has a higher transition temperature to super conductivity and no break and tear on the fiber surface by preparing compound fiber of inter- graphite laye...
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