WO2015025668A1 - Agent de traitement de fibre synthétique, procédé de traitement de fibre synthétique, et fibre synthétique - Google Patents

Agent de traitement de fibre synthétique, procédé de traitement de fibre synthétique, et fibre synthétique Download PDF

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Publication number
WO2015025668A1
WO2015025668A1 PCT/JP2014/069389 JP2014069389W WO2015025668A1 WO 2015025668 A1 WO2015025668 A1 WO 2015025668A1 JP 2014069389 W JP2014069389 W JP 2014069389W WO 2015025668 A1 WO2015025668 A1 WO 2015025668A1
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chemical formula
phosphoric acid
alcohol
synthetic
carbon atoms
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PCT/JP2014/069389
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English (en)
Japanese (ja)
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晃 宮野
勇治 本郷
知京 宮本
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竹本油脂株式会社
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
    • D06M13/295—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof containing polyglycol moieties; containing neopentyl moieties
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/30—Flame or heat resistance, fire retardancy properties

Definitions

  • the present invention relates to a synthetic fiber treating agent, a synthetic fiber treatment method, and a synthetic fiber.
  • synthetic fiber manufacturing or processing steps speeding-up has been promoted, and accordingly, heat treatment at high temperature is performed on synthetic fibers.
  • synthetic fiber for industrial materials used for applications covered with organic polymer resins such as polyvinyl chloride resin and polypropylene resin is important for the dimensional stability of the molded product, and is required to reduce the shrinkage of the fiber.
  • the degree is high, and there is a tendency that heat treatment at a severer high temperature is performed on a heat stretching roller (hot roller).
  • hot roller heat stretching roller
  • the treatment agent attached to the synthetic fiber has a high degree of ability to prevent the occurrence of dirt and tension fluctuation on the hot roller as described above, even when the synthetic fiber is produced at high temperature and high contact pressure.
  • Extreme pressure lubricity and heat resistance are required.
  • the present invention maintains excellent heat resistance even in the production or processing of synthetic fibers accompanied by heat treatment at severe high temperatures, suppresses fluctuations in tension due to insufficient extreme pressure lubricity, and thus exhibits excellent processability. It is related with the processing agent for fibers, the processing method of synthetic fiber, and synthetic fiber.
  • a treatment agent for synthetic fibers as described above a treatment agent for synthetic fibers containing an ester compound having a thioether group (for example, see Patent Document 1), a treatment agent for synthetic fibers containing a benzimidazole compound (for example, Patent Documents) 2) has been proposed, but in recent years, the spinning speed has been increased and the heating temperature has been increased, so that heat resistance is insufficient, so that tar accumulates over time, causing fuzz and yarn breakage. There is a problem of worsening the passability.
  • a treatment agent for synthetic fibers with a reduced maximum water viscosity (for example, see Patent Document 3) has also been proposed in order to reduce fluff and yarn breakage, but due to insufficient extreme pressure lubricity, fluctuations in tension are likely to occur and pass through the process. There is a problem of insufficient sex.
  • the problem to be solved by the present invention is to suppress tar accumulation over a long period of time and maintain excellent extreme pressure lubricity by maintaining excellent heat resistance in the production or processing of synthetic fibers subjected to heat treatment. Therefore, the present invention provides a treatment agent for synthetic fibers that exhibits excellent process passability, a method for treating synthetic fibers using such a treatment agent for synthetic fibers, and a synthetic fiber obtained by such a treatment method.
  • the present invention relates to a synthetic fiber treating agent characterized by comprising the following phosphoric acid compound A and the following phosphoric acid compound B in a smoothing agent.
  • the present invention also relates to a synthetic fiber treatment method using such a synthetic fiber treating agent and a synthetic fiber obtained by such a synthetic fiber treatment method.
  • Phosphoric acid compound A One or two or more selected from the phosphoric acid ester represented by the following chemical formula 1 and the organic amine salt of the phosphoric acid ester represented by the chemical formula 1 below.
  • R 1 a hydroxyl group from a residue obtained by removing a hydroxyl group from an aliphatic alcohol having 8 to 24 carbon atoms, or a total of 1 to 20 moles of ethylene oxide and / or propylene oxide added to an aliphatic alcohol having 8 to 24 carbon atoms
  • R 2 a hydrogen atom, a residue obtained by removing a hydroxyl group from an aliphatic alcohol having 8 to 24 carbon atoms, or a total of 1 to 20 ethylene oxide and / or propylene oxide to an aliphatic alcohol having 8 to 24 carbon atoms Residue obtained by removing the hydroxyl group from the mole added
  • n an integer of 2 or 3
  • Phosphoric acid compound B phosphoric acid ester represented by the following chemical formula 2, organic amine salt of the phosphoric acid ester represented by the chemical formula 2 below, phosphoric acid ester represented by the chemical formula 3 below and phosphorus represented by the chemical formula 3 below One or more selected from organic amine salts of acid esters.
  • R 3 , R 4 , R 5 Residue obtained by removing a hydroxyl group from an aliphatic alcohol having 8 to 24 carbon atoms or 1 to 20 mol of ethylene oxide and / or propylene oxide in total in an aliphatic alcohol having 8 to 24 carbon atoms Residues that have hydroxyl groups removed from the addition
  • the treatment agent of the present invention is obtained by blending the above-described phosphoric acid compound A and phosphoric acid compound B with a smoothing agent.
  • phosphate esters such as monododecyl pyrophosphate, didodecyl pyrophosphate, monooleyl pyrophosphate, dioleyl pyrophosphate, dodecyl oleyl pyrophosphate, dioleyl polyphosphate represented by the above-mentioned chemical formula 1
  • Organic amine salts of phosphate esters such as monododecyl pyrophosphate, didodecyl pyrophosphate, monooleyl pyrophosphate, dioleyl pyrophosphate, dodecyl oleyl pyrophosphate and dioleyl polyphosphate represented by the above-mentioned chemical formula 1 It is done.
  • Alkali metal salts of phosphoric acid esters such as monododecyl pyrophosphate, didodecyl pyrophosphate, monooleyl pyrophosphate, dioleyl pyrophosphate, dioleyl polyphosphate and the like are not preferable because they deteriorate the heat resistance.
  • R 1 in Chemical Formula 1 1) octyl alcohol, 2-ethyl-hexyl alcohol, nonyl alcohol, decyl alcohol, 2-propyl-heptyl alcohol, undecyl alcohol, dodecyl alcohol, 2-butyl-octyl alcohol, tridecyl Residue obtained by removing a hydroxyl group from an aliphatic alcohol having 8 to 24 carbon atoms such as alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, eicosyl alcohol, docosyl alcohol, tetracosyl alcohol, etc.
  • Octyl alcohol 2-ethyl-hexyl alcohol, nonyl alcohol, decyl alcohol, 2-propyl-heptyl alcohol, undecyl alcohol, dodecyl alcohol, 2-butyl-octyl alcohol
  • Ethylene oxide and / or aliphatic alcohols having 8 to 24 carbon atoms such as alcohol, tridecyl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, eicosyl alcohol, docosyl alcohol and tetracosyl alcohol Or the residue remove
  • R 1 includes a) from an aliphatic alcohol having 12 to 18 carbon atoms such as dodecyl alcohol, 2-butyl-octyl alcohol, tridecyl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol and the like.
  • a residue excluding a hydroxyl group b) an aliphatic alcohol having 12 to 18 carbon atoms such as dodecyl alcohol, 2-butyl-octyl alcohol, tridecyl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, etc.
  • a residue obtained by removing a hydroxyl group from a total of 1 to 20 moles of ethylene oxide and / or propylene oxide added is preferable.
  • R 2 in Chemical Formula 1 1) hydrogen atom, 2) octyl alcohol, 2-ethyl-hexyl alcohol, nonyl alcohol, decyl alcohol, 2-propyl-heptyl alcohol, undecyl alcohol, dodecyl alcohol, 2-butyl- Exclude hydroxyl groups from C8-24 aliphatic alcohols such as octyl alcohol, tridecyl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, eicosyl alcohol, docosyl alcohol, tetracosyl alcohol 3) Octyl alcohol, 2-ethyl-hexyl alcohol, nonyl alcohol, decyl alcohol, 2-propyl-heptyl alcohol, undecyl alcohol, dodecyl alcohol, 2-buty Ethylene to aliphatic alcohols having 8 to 24 carbon atoms such as ru-octyl alcohol, tridecyl alcohol, myrist
  • R 2 includes a) hydrogen atom, b) 12 to 18 carbon atoms such as dodecyl alcohol, 2-butyl-octyl alcohol, tridecyl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol and the like.
  • a residue obtained by removing a hydroxyl group from a total of 1 to 20 moles of ethylene oxide and / or propylene oxide added to the above aliphatic alcohol is preferable.
  • Examples of the phosphoric acid compound B include 1) didodecyl phosphate, di-2-butyl-octyl phosphate, ditridecyl phosphate, dimyristyl phosphate, dicetyl phosphate, distearyl phosphate, diisostearyl phosphate, dioleyl phosphate, dodecyl oleyl phosphate, etc.
  • monododecyl phosphate examples thereof include organic amine salts of the phosphoric acid ester represented by Chemical Formula 3 such as butyl-octyl phosphate, monotridecyl phosphate, monomyristyl phosphate, monocetyl phosphate, monostearyl phosphate, monoisostearyl phosphate, monooleyl phosphate and the like.
  • Alkali metal salts of phosphoric acid esters such as potassium salt of dioleyl phosphate, sodium salt of monododecyl phosphate, sodium salt of monooleyl phosphate are not preferred because they deteriorate the heat resistance.
  • R 3 , R 4 and R 5 in Chemical Formula 2 or Chemical Formula 3 are the same as those described above for R 1 in Chemical Formula 1 .
  • the phosphoric acid compound B is represented by chemical formula 1 or two or more selected from the phosphoric acid ester represented by chemical formula 2 and the organic amine salt of the phosphoric acid ester represented by chemical formula 2.
  • 1 or a mixture of two or more of the phosphoric acid ester organic amine salts represented by Chemical formula 3 and the P nuclear integral ratio of the phosphoric acid compound A determined from the following formula 1 is 10 A content adjusted to ⁇ 99% is preferable, and a value set to 25% to 75% is more preferable.
  • the P nuclear integral ratio of the phosphoric acid compound A can be calculated from the measured value of 31 P-NMR by neutralizing a phosphate ester and / or phosphate ester salt with an excess of potassium hydroxide.
  • the peak attributed to chemical formula 1 appears below 0 ppm
  • the peak attributed to chemical formula 2 appears above 0 ppm and below 4 ppm
  • the peak attributed to chemical formula 3 appears at 4 ppm or higher. Obtained and calculated by the above-mentioned formula 1.
  • the P nuclear integral ratio of the phosphoric acid compound A obtained from Equation 1 is preferably 10 to 99%, more preferably 25 to 75%.
  • the smoothing agent used in the treatment agent of the present invention includes 1) fats such as octyl palmitate, oleyl laurate, oleyl oleate, isotetracosyl oleate, polyoxyethylene octyl decanoate and polyoxyethylene lauryl erucate.
  • an ester of a polyhydric alcohol such as trimethylolpropane trilaurate, dioleylthiodipropionate, or oleyl oleate and a monovalent carboxylic acid, a monohydric alcohol and a polyvalent carboxylic acid Esters and esters of monohydric alcohols with monovalent carboxylic acids are preferred.
  • the total ratio of phosphoric acid compound A and phosphoric acid compound B to the smoothing agent used in the treatment agent of the present invention is not particularly limited, but the smoothing agent is 95 to 99.9% by mass, phosphoric acid compound A and phosphoric acid compound It is preferable to contain B in a ratio of 0.1 to 5% by mass (total 100% by mass in total).
  • the smoothing agent is 20 to 90% by mass
  • the total of the phosphoric acid compound A and the phosphoric acid compound B is 0.1 to 5% by mass. It is preferable to contain 10 to 90% by weight of nonionic surfactant and 0.1 to 3% by weight of antioxidants (100% by weight in total).
  • Nonionic surfactants used in the treatment agent of the present invention include: 1) a compound obtained by adding an alkylene oxide having 2 to 4 carbon atoms to an organic acid, organic alcohol, organic amine and / or organic amide molecule, such as polyoxyethylene lauric acid Esters, polyoxyethylene oleate, polyoxyethylene laurate methyl ether, polyoxyethylene oleate diester, polyoxyethylene octyl ether, polyoxypropylene lauryl ether methyl ether, polyoxybutylene oleyl ether, polyoxyethylene polyoxy Ether type nonionic surfactants such as propylene nonylphenyl ether, polyoxyethylene lauryl amino ether, polyoxyethylene lauroamide ether, etc., 2) sorbitan triolea Polyoxyalkylenes such as polyoxyalkylene sorbitan trioleate, polyoxyalkylene sorbitan trioleate, polyoxyalkylene castor oil, polyoxyalkylene hydrogenated castor oil trioctan
  • Polyhydric alcohol fatty acid ester type nonionic surfactants 4) alkylamide type nonionic surfactants such as diethanolamine monolauramide, and 5) polyoxyalkylene fatty acid amide type nonionic surfactants such as polyoxyethylene diethanolamine monooleylamide Among them, ether type nonionic surfactants are preferable.
  • antioxidant used in the treatment agent of the present invention examples include 1) 1,3,5-tris (3 ′, 5′-di-t-butyl-4-hydroxybenzyl) isocyanuric acid, 1,3,5-tris (4-Butyl-3-hydroxy-2,6-dimethylbenzyl) isocyanuric acid, 1,3,5-trimethyl-2,4,6-tris (3,5-di-t-butyl-4-hydroxybenzyl) Benzene, 2,2′-methylene-bis (4-methyl-6-tert-butylphenol), 1,1,3-tris (2-methyl-4-hydroxy-5-tert-butylphenyl) butane, tetrakis [methylene -3- (3 ′, 5′-di-t-butyl-4′-hydroxyphenyl) propionate] phenolic antioxidants such as methane, 2) octyldiphenyl phosphite, trisnonylphenylphosphine And phosphit
  • the treatment agent of the present invention is used for known synthetic fibers, and the type and use thereof are not particularly limited, but the treatment agent of the present invention may be used for industrial material synthetic fibers having particularly severe heat resistance requirements. It is preferable in that excellent heat resistance can be exhibited.
  • the treatment method of the present invention is 0.1 to 3% by mass, preferably 0.5 to 1.5% by mass, based on the synthetic fiber filament yarn subjected to the heat treatment step with the treatment agent of the present invention as described above. It is the method of making it adhere.
  • Examples of the process for attaching the treatment agent of the present invention to the synthetic fiber include a spinning process, a stretching process, and a process in which spinning and stretching are performed simultaneously.
  • Examples of the method for attaching the treatment agent of the present invention to synthetic fibers include a roller oiling method, a guide oiling method using a metering pump, an immersion oiling method, and a spray oiling method.
  • examples of the form in which the treatment agent of the present invention is attached to the synthetic fiber include aqueous liquids, organic solvent solutions, and neat.
  • the synthetic fiber of the present invention is a synthetic fiber obtained by the treatment method of the present invention described above.
  • Synthetic fibers include: 1) Polyester fibers such as polyethylene terephthalate, polypropylene terephthalate, polylactic acid ester, 2) Polyamide fibers such as nylon 6 and nylon 66, 3) Polyacryl fibers such as polyacryl and modacrylic, 4) Polyolefin fibers such as polyethylene and polypropylene, 5) Polyurethane fibers, 6) Polyphenylene sulfide (PPS) fibers, etc.
  • industries such as polyester fibers and polyamide fibers that have severe heat resistance requirements It is preferable that it is used for material synthetic fiber since the heat resistance which was excellent in the processing agent of this invention can be exhibited.
  • Test category 1 Preparation of phosphate compounds
  • P-1 Preparation of phosphoric acid compound (P-1)
  • a reaction vessel was charged with 381 parts of oleyl alcohol, dehydrated at 120 ° C. under a pressure of 0.05 MPa or less for 2 hours, returned to normal pressure, and stirred for 60 ⁇ 5 81 ° C. of diphosphorus pentoxide was added at 1 ° C. over 1 hour.
  • 543 parts of dibutylethanolamine was added dropwise at 50 ° C. to neutralize to prepare a phosphoric acid compound (P-1).
  • the P nuclear integral ratio was calculated from the above formula 1 using the measured value of 31 P-NMR (trade name MERCURY plus NMR Spectrometer System, 300 MHz, the same applies hereinafter, manufactured by VALIAN).
  • Test category 2 (Preparation of synthetic fiber treatment agent)
  • Example 1 (Preparation of synthetic fiber treatment agent (PT-1))
  • PT-1 synthetic fiber treatment agent
  • L-1 trimethylolpropane trioleate
  • L-2 17 parts of glycerin trilaurate
  • L-3 sorbitan monooleate
  • S-1 phosphate compounds as Table 1 to Ether monool (S-1) obtained by adding 2 parts of phosphoric acid compound (P-1) shown in Table 3 and 5 moles of EO (ethylene oxide, the same applies hereinafter) to 1 mole of lauryl alcohol as a nonionic surfactant 5 parts of polyoxyalkylene aliphatic polyvalent ester compound (S-2) in which 8 parts of EO is added to 1 part of hardened castor oil and 20 parts of EO to 1 part of hardened castor oil 15 parts of an aromatic polyvalent ester compound (S-3), 1,1,3-tris (2-methyl-4-hydroxy-5-tert-butyl) as an antioxidant Rupheny
  • Examples 2 to 12 and Comparative Examples 1 to 5 Preparation of synthetic fiber treatment agents (PT-2) to (PT-12) and (RT-1) to (RT-5))
  • the synthetic fiber treatment agents (PT-2) to (PT-12) and (RT) of Examples 2 to 12 and Comparative Examples 1 to 5 -1) to (RT-5) were prepared.
  • the contents of the treating agent for synthetic fibers of each example prepared above are shown in Table 4 together with Example 1.
  • L-1 Trimethylolpropane trioleate
  • L-2 Glycerin trilaurate
  • L-4 Dioleyl adipate
  • S-1 1 mol of lauryl alcohol Ether monool with 5 moles of EO
  • S-2 Polyoxyalkylene aliphatic polyvalent ester compound with 8 moles of EO added to 1 mole of hardened castor oil
  • S-3 Poly with 20 moles of EO added to 1 mole of hardened castor oil
  • AO-1 1,1,3-tris (2-methyl-4-hydroxy-5-t-butylphenyl) butane (trade name ADK STAB AO30 manufactured by ADEKA)
  • AO-2 Tetrakis [methylene-3- (3 ′, 5′-di-t-butyl-4′-hydroxyphenyl) propionate] methane (trade name ADK STAB AO
  • Test category 3 Adhesion and evaluation of synthetic fiber treatment agents on synthetic fibers
  • Example 13 The synthetic fiber treating agent (PT-1) prepared in Example 1 of Test Category 2 was uniformly diluted with ion-exchanged water to obtain a 15% solution. The 15% solution was adhered to an oil-free polyethylene terephthalate filament yarn of 192 filaments and an intrinsic viscosity of 0.93 at 1100 dtex by an oiling roller lubrication method.
  • Examples 14 to 16, 18 to 23 and Comparative Examples 6 to 9 Synthetic fiber treatment agents (PT-2) to (PT-4) of Examples 2 to 4 and synthetic fiber treatment agents (PT-6) to (PT-) of Examples 6 to 11 in the same manner as in Example 13. 11) and treatment agents for synthetic fibers (RT-1) to (RT-4) of Comparative Examples 1 to 4 were adhered.
  • Example 17 The synthetic fiber treating agent (PT-5) prepared in Example 5 of Test Category 2 was uniformly diluted with mineral oil to obtain a 70% solution.
  • the 70% solution was adhered to a non-oiled polyethylene terephthalate filament yarn of 192 filaments and an intrinsic viscosity of 0.93 at 1100 dtex by a guide oiling method using a metering pump.
  • Example 24 and Comparative Example 10 In the same manner as in Example 17, the synthetic fiber treatment agent (PT-12) of Example 12 and the synthetic fiber treatment agent (RT-5) of Comparative Example 5 were adhered.
  • A The dirt can be wiped off by wiping less than 10 times.
  • ⁇ Dirt can be wiped off by wiping 10 times or more and less than 50 times.
  • X Dirt cannot be wiped off even by wiping 50 times or more.
  • A The tension value is stable, and the tension fluctuation rate is less than 1%.
  • X The tension value is unstable, and the tension fluctuation rate is 3% or more.
  • Equation 2 F1: Tension value after 1 hour of travel
  • F12 Tension value after 12 hours of travel

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

La présente invention concerne : un agent de traitement de fibre synthétique permettant de supprimer l'accumulation de goudron sur une longue période par le maintien d'une résistance thermique exceptionnelle depuis la fabrication par le biais du traitement d'une fibre synthétique à laquelle un traitement thermique est appliqué, l'agent de traitement de fibre synthétique présentant une aptitude exceptionnelle à surmonter un traitement par le maintien d'une capacité exceptionnelle de lubrification à une pression extrême ; un procédé de traitement d'une fibre synthétique à l'aide d'un tel agent de traitement de fibre synthétique ; et une fibre synthétique obtenue au moyen d'un tel procédé de traitement. Un agent de lissage mélangé avec deux types spécifiques de composé de phosphate est utilisé en tant qu'agent de traitement de fibre synthétique.
PCT/JP2014/069389 2013-08-19 2014-07-23 Agent de traitement de fibre synthétique, procédé de traitement de fibre synthétique, et fibre synthétique WO2015025668A1 (fr)

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JP2013169769A JP5500745B1 (ja) 2013-08-19 2013-08-19 合成繊維用処理剤、合成繊維の処理方法及び合成繊維

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JP6951814B1 (ja) 2021-04-05 2021-10-20 竹本油脂株式会社 合成繊維用処理剤及び合成繊維
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JP7126297B1 (ja) * 2021-07-06 2022-08-26 竹本油脂株式会社 合成繊維用処理剤及び合成繊維

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