CN113950549A - Aqueous liquid of treating agent for synthetic fiber and synthetic fiber - Google Patents
Aqueous liquid of treating agent for synthetic fiber and synthetic fiber Download PDFInfo
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- CN113950549A CN113950549A CN202180002695.5A CN202180002695A CN113950549A CN 113950549 A CN113950549 A CN 113950549A CN 202180002695 A CN202180002695 A CN 202180002695A CN 113950549 A CN113950549 A CN 113950549A
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- 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
- D06M13/2246—Esters of unsaturated carboxylic acids
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- 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
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- 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
- D06M13/152—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 having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
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- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/203—Unsaturated carboxylic acids; Anhydrides, halides or salts thereof
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- 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
- D06M13/165—Ethers
- D06M13/17—Polyoxyalkyleneglycol ethers
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- 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
- D06M13/248—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 sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
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- 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
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
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Abstract
The present invention addresses the problem of providing an aqueous solution of a treatment agent for synthetic fibers which has excellent low-temperature stability and can impart quality stability, and also providing synthetic fibers to which a treatment agent for synthetic fibers having excellent quality stability is attached. The aqueous liquid of a treating agent for synthetic fibers of the present invention contains a smoothing agent, a nonionic surfactant, and an ionic surfactant, and is characterized in that: the smoothing agent comprises a specific ester A1 and a specific ester A2; the mass ratio of the content of the ester A1 to the content of the ester A2, that is, the ratio of the ester A1 to the ester A2, is 3.0 to 9.0.
Description
Technical Field
The present invention relates to an aqueous liquid of a treating agent for synthetic fibers which has excellent low-temperature stability and can impart quality stability, and a synthetic fiber to which the treating agent for synthetic fibers is attached.
Prior Art
In general, in a spinning process of synthetic fibers, from the viewpoint of reducing fiber damage such as friction and yarn breakage, a treatment for adhering a synthetic fiber treatment agent to the surface of a filament of a synthetic fiber may be performed. The mode of the adhesion treatment includes a case where the synthetic fiber treatment agent is diluted in water (emulsion oiling), and a case where the synthetic fiber treatment agent is directly applied in a diluted state or an undiluted state with a diluent such as a low-viscosity mineral oil (direct oiling).
Emulsions of synthetic fiber treatment agents disclosed in patent documents 1 and 2 have been known. Patent document 1 discloses an emulsion containing a synthetic fiber-treating agent containing lauryl isostearate, a smoothing agent such as mineral oil, and a surfactant such as oleyl alcohol EO adduct. Patent document 2 discloses an emulsion containing a treatment agent for synthetic fibers, wherein the treatment agent for synthetic fibers contains a glyceride compound, a branched ester compound, and the like.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2006-70375
Patent document 2: international publication No. 2014/156318
Disclosure of Invention
Problems to be solved by the invention
However, these conventional emulsions of synthetic fiber treatment agents have still insufficient low-temperature stability and quality stability of synthetic fibers to which the synthetic fiber treatment agents are attached.
The present invention has been made in view of the above circumstances, and an object thereof is to provide an aqueous liquid of a synthetic fiber treatment agent which is excellent in low-temperature stability and can impart quality stability. Further, the present invention provides a synthetic fiber to which a synthetic fiber treatment agent having excellent quality stability is attached.
Means for solving the problems
The present inventors have conducted studies to solve the above problems and found that an aqueous solution of a synthetic fiber-treating agent containing a specific ester compound as a smoothing agent and a surfactant is particularly effective.
An aqueous solution of a synthetic fiber treatment agent for solving the above problems, which contains a smoothing agent, a nonionic surfactant, and an ionic surfactant, characterized in that: the smoothing agent comprises an ester A1 represented by the following formula 1 and an ester A2 represented by the following formula 2; the mass ratio of the content of the ester A1 to the content of the ester A2, that is, the ratio of the ester A1 to the ester A2, is 3.0 to 9.0.
[ solution 1]
(in the case of the chemical formula 1,
R1: an unsaturated hydrocarbon group having 7 to 23 carbon atoms and having 1 unsaturated bond;
R2: a saturated hydrocarbon group having 8 to 24 carbon atoms or an unsaturated hydrocarbon group having 8 to 24 carbon atoms. )
[ solution 2]
(in the case of the chemical formula 2,
R3: an unsaturated hydrocarbon group having 7 to 23 carbon atoms and having 2 or more unsaturated bonds;
R4: a saturated hydrocarbon group having 8 to 24 carbon atoms or an unsaturated hydrocarbon group having 8 to 24 carbon atoms. )
The aqueous liquid of the treating agent for synthetic fibers is preferably: the mass ratio of the content of the ester A1 to the content of the ester A2, that is, the ratio of the ester A1 to the ester A2, is 4.0 to 9.0.
The aqueous liquid of the treating agent for synthetic fibers is preferably: the smoothing agent further contains an ester A3 represented by formula 3 below.
[ solution 3]
(in the case of the chemical formula 3,
R5: a saturated hydrocarbon group having 7 to 23 carbon atoms;
R6: a saturated hydrocarbon group having 8 to 24 carbon atoms or an unsaturated hydrocarbon group having 8 to 24 carbon atoms. )
The aqueous liquid of the treating agent for synthetic fibers is preferably: the mass ratio of the total of the contents of the ester a1 and the ester a2 to the content of the ester A3, that is, (the ester a1+ the ester a 2)/the ester A3, is 5.0 to 40.0.
The aqueous liquid of the treating agent for synthetic fibers is preferably: the mass ratio of the total of the amounts of the ester a1 and the ester a2 to the amount of the ester A3, (the ester a1+ the ester a 2)/the ester A3) is 10.0 to 20.0.
The aqueous liquid of the treating agent for synthetic fibers is preferably: further contains a fatty acid having 8 to 24 carbon atoms.
The aqueous liquid of the treating agent for synthetic fibers is preferably: the fatty acid contains an unsaturated fatty acid having 8 to 24 carbon atoms.
The synthetic fiber is characterized in that the aqueous liquid of the synthetic fiber treating agent is adhered.
Effects of the invention
The aqueous liquid of the treating agent for synthetic fibers of the present invention is excellent in low-temperature stability and can impart quality stability.
Detailed Description
(embodiment 1)
First, embodiment 1 will be described in which an aqueous liquid of a synthetic fiber treating agent according to the present invention (hereinafter referred to as an aqueous liquid) is embodied. The aqueous liquid of the present embodiment contains a synthetic fiber treatment agent (hereinafter referred to as a treatment agent) and water, wherein the treatment agent contains a smoothing agent, a nonionic surfactant, and an ionic surfactant. The treating agent may further contain a fatty acid having 8 to 24 carbon atoms.
The smoothing agent used in the present embodiment includes an ester A1 shown in the following formula 4.
[ solution 4]
(in the case of the chemical formula 4,
R1: an unsaturated hydrocarbon group having 7 to 23 carbon atoms and having 1 unsaturated bond;
R2: a saturated hydrocarbon group having 8 to 24 carbon atoms or an unsaturated hydrocarbon group having 8 to 24 carbon atoms. )
These esters A1 can be used alone in 1 kind, or can be used in combination of 2 or more kinds.
Form R1The unsaturated hydrocarbon group (2) may be an alkenyl group having 1 double bond as an unsaturated carbon bond, or an alkynyl group having 1 triple bond. The hydrocarbon group may be a linear unsaturated hydrocarbon group or an unsaturated hydrocarbon group having a branched structure.
Specific examples of the linear unsaturated hydrocarbon group having 1 double bond in the hydrocarbon group include heptenyl group, octenyl group, nonenyl group, decenyl group, undecenyl group, dodecenyl group, tridecenyl group, tetradecenyl group, pentadecenyl group, hexadecenyl group, heptadecenyl group, octadecenyl group, eicosenyl group, docosenyl group, and tricosenyl group.
Specific examples of the unsaturated hydrocarbon group having a branched structure and 1 double bond in the hydrocarbon group include isoheptenyl, isooctenyl, isononyl, isodecenyl, isoundecenyl, isododecenyl, isotridecyl, isotetradecenyl, isopentadecenyl, isohexadecenyl, isoheptadecenyl, isooctadecenyl, isoeicosenyl, isodocosenyl and the like.
Form R2The hydrocarbon group (b) may be a linear saturated hydrocarbon group or a saturated hydrocarbon group having a branched structure. The hydrocarbon group may be a linear unsaturated hydrocarbon group or an unsaturated hydrocarbon group having a branched structure.
As a constituent R2Specific examples of the linear saturated hydrocarbon group include octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, eicosyl, docosyl, tricosyl, and tetracosyl.
As a constituent R2Specific examples of the saturated hydrocarbon group having a branched structure of (2) include isooctyl group, isononyl group, isodecyl group, isoundecyl group, isododecyl group, isotridecyl group, isotetradecyl group, isopentadecyl group, isohexadecyl group, isoheptadecyl group, isooctadecyl group, isoeicosyl group, isodocosyl group, isoticosyl group, and isotetracosyl group.
Form R2The unsaturated hydrocarbon group (b) may be an alkenyl group having 1 double bond as an unsaturated carbon bond, or may be a dienyl group, a trienyl group or the like having 2 or more double bonds. Further, the alkynyl group may have 1 triple bond as an unsaturated carbon bond, or may be a dialkynyl group having 2 or more triple bonds.
Specific examples of the linear unsaturated hydrocarbon group having 1 double bond in the hydrocarbon group include an octenyl group, a nonenyl group, a decenyl group, an undecenyl group, a dodecenyl group, a tridecenyl group, a tetradecenyl group, a pentadecenyl group, a hexadecenyl group, a heptadecenyl group, an octadecenyl group, an eicosenyl group, a docosenyl group, a tricosenyl group, and a tetracosenyl group.
Specific examples of the unsaturated hydrocarbon group having a branched structure and 1 double bond in the hydrocarbon group include isooctenyl group, isononyl group, isodecyl group, isoundecylenyl group, isododecenyl group, isotridecyl group, isotetradecyl group, isopentadecyl group, isohexadecyl group, isoheptadecyl group, isooctadecyl group, isoeicosenyl group, isodocosenyl group, isotridecyl group, and isotetracosenyl group.
Specific examples of the esters A1 include isotridecyl oleate, 2-propylheptyl palmitoleate, octyltetracosanoate, and 2-octyldodecyl oleate.
The smoothing agent used in the present embodiment includes esters represented by the following formula 5.
[ solution 5]
(in the case of the chemical formula 5,
R3: an unsaturated hydrocarbon group having 7 to 23 carbon atoms and having 2 or more unsaturated bonds;
R4: a saturated hydrocarbon group having 8 to 24 carbon atoms or an unsaturated hydrocarbon group having 8 to 24 carbon atoms. )
These esters A2 can be used alone in 1 kind, or can be used in combination of 2 or more kinds.
Form R3The unsaturated hydrocarbon group (C) may be a dienyl group, a trienyl group or the like having an unsaturated carbon bond having 2 or more double bonds, a diynyl group, a trianyl group or the like having an unsaturated carbon bond having 2 or more triple bonds. The hydrocarbon group may be a linear unsaturated hydrocarbon group or an unsaturated hydrocarbon group having a branched structure.
Specific examples of the linear unsaturated hydrocarbon group having 2 double bonds in the hydrocarbon group include heptadienyl, octadienyl, nonadienyl, decadienyl, dodecadienyl, undecadienyl, tridecadienyl, tetradecadienyl, pentadecadienyl, hexadecadienyl, heptadecadienyl, octadecadienyl, nonadecadienyl, eicosadienyl, docosadienyl, and tricosandienyl.
Specific examples of the unsaturated hydrocarbon group having 2 double bonds in the hydrocarbon group and a branched structure include isoheptadienyl, isooctadienyl, isononadienyl, isodecedienyl, isododecadienyl, isoundecenyl, isotridecanyl, isotetradecadienyl, isopentadecanyl, isohexadecadienyl, isoheptadecanyl, isooctadecanyl, isonicosandienyl, isodocosadienyl, and isoticosandienyl.
Form R4The hydrocarbon group (b) may be a linear saturated hydrocarbon group or a saturated hydrocarbon group having a branched structure. The hydrocarbon group may be a linear unsaturated hydrocarbon group or an unsaturated hydrocarbon group having a branched structure.
As a constituent R4Specific examples of the saturated hydrocarbon group or unsaturated hydrocarbon group in (3) include the structures R shown in formula 42A saturated hydrocarbon group or an unsaturated hydrocarbon group.
Specific examples of the esters a2 include octyl linolenate and isotridecyl linolenate.
The mass ratio of the content of the ester A1 to the content of the ester A2 in the treating agent is defined as follows: the ratio of ester A1/ester A2 is 3.0-9.0. The effect of the present invention can be enhanced by limiting the range. The mass ratio is preferably limited to 4.0 to 9.0. The quality stability can be particularly provided by limiting the range.
The smoothing agent used in the present embodiment may include an ester a3 shown in the following formula 6. The effect of the present invention can be enhanced by including the ester A3.
[ solution 6]
(in the case of the chemical formula 6,
R5: a saturated hydrocarbon group having 7 to 23 carbon atoms;
R6: a saturated hydrocarbon group having 8 to 24 carbon atoms or an unsaturated hydrocarbon group having 8 to 24 carbon atoms. )
These esters A3 can be used alone in 1 kind, or can be used in combination of 2 or more kinds.
Form R5The hydrocarbon group (b) may be a linear saturated hydrocarbon group or a saturated hydrocarbon group having a branched structure.
As a constituent R5Specific examples of the linear saturated hydrocarbon group include heptyl, octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, eicosyl, docosyl, and tricosyl.
As a constituent R5Specific examples of the saturated hydrocarbon group having a branched structure include isoheptyl, isooctyl, isononyl, isodecyl, isoundecyl, isododecyl, isotridecyl, isotetradecyl, isopentadecyl, isohexadecyl, isoheptadecyl, isooctadecyl, isoeicosyl, isodocosyl, and isotricosyl.
Form R6The hydrocarbon group (b) may be a linear saturated hydrocarbon group or a saturated hydrocarbon group having a branched structure. The hydrocarbon group may be a linear unsaturated hydrocarbon group or an unsaturated hydrocarbon group having a branched structure.
As a constituent R6Specific examples of the saturated hydrocarbon group or unsaturated hydrocarbon group in (3) include the structures R shown in formula 42A saturated hydrocarbon group or an unsaturated hydrocarbon group.
Specific examples of the esters A3 include 2-ethylhexyl stearate and isotridecyl palmitate.
The mass ratio of the total of the amounts of the ester a1 and the ester a2 to the amount of the ester A3 in the treatment agent can be appropriately set, and is preferably limited to 5.0 to 40.0 (the ester a1+ the ester a 2)/the ester A3. By limiting the content to this range, stability of quality can be particularly provided. The mass ratio is more preferably limited to 10.0 to 20.0. By limiting the range, the low temperature stability can be particularly improved.
Other smoothing agents than those mentioned above can be used as appropriate. Specific examples of the smoothing agent include (1) butyl stearate, an ester compound formed from an aliphatic monohydric alcohol and an aliphatic monocarboxylic acid, an ester compound formed from an alkylene oxide having 2 to 4 carbon atoms added to an aliphatic monohydric alcohol, and an aliphatic monocarboxylic acid; (2) ester compounds formed from aliphatic polyhydric alcohols and aliphatic monocarboxylic acids, such as 1, 6-hexanediol dicaprate, trimethylolpropane monooleate, sorbitan trioleate, sorbitan monooleate, sorbitan monostearate, and glycerol monolaurate; (3) dilauryl adipate, dioleyl azelaic acid ester, diisocetyl thiodipropionate, polyoxyethylene lauryl ether adipate, ester compounds formed by an ester compound formed by an aliphatic monohydric alcohol and an aliphatic polybasic acid, an ester compound formed by an alkylene oxide having 2-4 carbon atoms added to an aliphatic monohydric alcohol, and an ester compound formed by an alkylene oxide adduct having 2-4 carbon atoms added to an aliphatic polybasic acid; (4) ester compounds formed from aliphatic monocarboxylic acids and (poly) oxyalkylene adducts obtained by adding alkylene oxides having 2 to 4 carbon atoms to aromatic monohydric alcohols, such as benzyl oleate, benzyl laurate and polyoxypropylene benzyl stearate; (5) an ester compound of an aliphatic monocarboxylic acid and a (poly) oxyalkylene adduct obtained by adding an alkylene oxide having 2 to 4 carbon atoms to an aromatic polyol, such as bisphenol A dilaurate or polyoxyethylene bisphenol A dilaurate; (6) an ester compound formed from an aliphatic monohydric alcohol and an aromatic polybasic acid, an ester compound formed from a (poly) oxyalkylene adduct obtained by adding an alkylene oxide having 2 to 4 carbon atoms to an aliphatic monohydric alcohol, and an aromatic polybasic acid, such as bis 2-ethylhexyl phthalate, diisostearyl isophthalate, trioctylmethyltrimellitate, and the like; (7) natural oils such as coconut oil, rapeseed oil, sunflower seed oil, soybean oil, castor oil, sesame oil, fish oil, beef tallow and the like; (8) mineral oil, etc.; the general treating agent is a known smoothing agent. These smoothing agents may be used alone in 1 kind, or may be used in combination of 2 or more kinds.
The total content of the esters A1, A2, and A3 in the treating agent may be suitably set, and is preferably 20 to 80% by mass, more preferably 30 to 70% by mass, and most preferably 40 to 60% by mass. By limiting the range, the smoothness of the fibers can be improved.
The total content of the esters a1, a2, and A3 in all of the smoothing agents is preferably 50 mass% or more, more preferably 70 mass% or more, and most preferably 90 mass% or more. By limiting the range, the effect of the present invention can be further improved.
The nonionic surfactant used in the present embodiment may be any known nonionic surfactant. Specific examples of the nonionic surfactant include (1) compounds obtained by adding an alkylene oxide having 2 to 4 carbon atoms to an organic acid, an organic alcohol, an organic amine and/or an organic amide, for example, polyoxyethylene dilaurate, polyoxyethylene oleate, polyoxyethylene octyl ether, polyoxyethylene lauryl ether methyl ether, polyoxyethylene polyoxypropylene lauryl ether, polyoxypropylene lauryl ether methyl ether, polyoxyethylene oleyl ether, polyoxyethylene polyoxypropylene nonyl ether, polyoxyethylene polyoxypropylene octyl ether, ethylene oxide adduct of 2-hexylhexanol, polyoxyethylene 2-ethyl-1-hexyl ether, polyoxyethylene dodecyl ether, polyoxyethylene tridecyl ether, polyoxyethylene lauryl amine ether, polyoxyethylene laurylamide ether, Ether type nonionic surfactants such as polyoxyethylene triphenylethylene ether; (2) polyoxyalkylene polyol fatty acid ester type nonionic surfactants such as polyoxyalkylene sorbitan trioleate, polyoxyalkylene coconut oil, polyoxyalkylene castor oil, polyoxyalkylene hardened castor oil tricaprylate, maleate, stearate or oleate of polyoxyalkylene hardened castor oil; (3) alkylamide nonionic surfactants such as stearic acid diethanolamide and diethanolamine monolauramide; (4) and polyoxyalkylene fatty acid amide type nonionic surfactants such as polyoxyethylene diethanolamine monooleamide, polyoxyethylene laurylamine, and polyoxyethylene tallow amine.
The content of the nonionic surfactant in the treating agent may be appropriately set, and is preferably 5 to 70% by mass, more preferably 15 to 60% by mass, and most preferably 25 to 55% by mass. By limiting the content to this range, the effects of the present invention and the stability of the aqueous liquid can be improved.
The ionic surfactant used in the present embodiment may be any known ionic surfactant. Examples of the ionic surfactant include anionic surfactants, cationic surfactants, and amphoteric surfactants. These components can be used alone in 1 kind, can also be combined with more than 2 kinds.
The anionic surfactant used in the present embodiment may be any known anionic surfactant. Specific examples of the anionic surfactant include (1) phosphate salts of aliphatic alcohols such as lauryl phosphate salt, cetyl phosphate salt, octyl phosphate salt, oleyl phosphate salt and stearyl phosphate salt; (2) phosphoric acid ester salts of fatty alcohols such as polyoxyethylene lauryl ether phosphate, polyoxyethylene oleyl ether phosphate and polyoxyethylene stearyl ether phosphate, to which at least one alkylene oxide selected from ethylene oxide and propylene oxide is added; (3) aliphatic sulfonates or aromatic sulfonates such as lauryl sulfonate, myristyl sulfonate, cetyl sulfonate, oleyl sulfonate, stearyl sulfonate, myristyl sulfonate, dodecylbenzene sulfonate, and secondary alkylsulfonic acid (C13-15) salts; (4) sulfuric acid ester salts of aliphatic alcohols such as lauryl sulfuric acid ester salts, oleyl sulfuric acid ester salts and stearyl sulfuric acid ester salts; (5) sulfuric acid ester salts obtained by adding at least one alkylene oxide selected from ethylene oxide and propylene oxide to aliphatic alcohols, such as polyoxyethylene lauryl ether sulfuric acid ester salts, polyoxyalkylene (polyoxyethylene, polyoxypropylene) lauryl ether sulfuric acid ester salts, and polyoxyethylene oleyl ether sulfuric acid ester salts; (6) sulfuric acid ester salts of fatty acids such as castor oil fatty acid sulfuric acid ester salt, sesame oil fatty acid sulfuric acid ester salt, rosin oil fatty acid sulfuric acid ester salt, soybean oil fatty acid sulfuric acid ester salt, rapeseed oil fatty acid sulfuric acid ester salt, palm oil fatty acid sulfuric acid ester salt, lard fatty acid sulfuric acid ester salt, beef tallow fatty acid sulfuric acid ester salt, whale oil fatty acid sulfuric acid ester salt, and the like; (7) oil and fat sulfate salts such as castor oil sulfate, sesame oil sulfate, rosin oil sulfate, soybean oil sulfate, rapeseed oil sulfate, palm oil sulfate, lard sulfate, tallow sulfate, and whale oil sulfate; (8) fatty acid salts such as laurate, oleate and stearate; (9) and sulfosuccinic acid ester salts of aliphatic alcohols such as dioctyl sulfosuccinate. Examples of the counter ion of the anionic surfactant include alkali metal salts such as potassium salt and sodium salt, ammonium salt, and alkanolamine salts such as triethanolamine.
The cationic surfactant used in the present embodiment may be any known cationic surfactant. Specific examples of the cationic surfactant include lauryl trimethylammonium chloride, cetyl trimethylammonium chloride, stearyl trimethylammonium chloride, behenyl trimethylammonium chloride, and didecyl dimethylammonium chloride.
The amphoteric surfactant used in the present embodiment may be any known surfactant. Specific examples of the amphoteric surfactant include betaine amphoteric surfactants and the like.
The content of the ionic surfactant in the treating agent may be appropriately set, and is preferably 1 to 20% by mass, more preferably 3 to 16% by mass, and most preferably 6 to 13% by mass. By limiting the amount to this range, the effect of the present invention, the stability of the aqueous liquid, or the antistatic property can be improved.
The aqueous liquid of the present embodiment preferably contains a fatty acid having 8 to 24 carbon atoms. The effect of the present invention can be further improved by the fatty acid having 8 to 24 carbon atoms. The fatty acid having 8 to 24 carbon atoms can be suitably known, and may be a saturated fatty acid or an unsaturated fatty acid. Further, the fatty acid may be a 1-valent fatty acid, or a polybasic fatty acid having a valence of 2 or more. These components can be used alone in 1 kind, can also be combined with more than 2 kinds.
Specific examples of the saturated fatty acid include caprylic acid (caprylic acid), pelargonic acid, capric acid (capric acid), lauric acid (lauric acid), myristic acid (myristic acid), palmitic acid (palmitic acid), stearic acid (stearic acid), arachidic acid (arachidic acid), behenic acid (behenic acid), and lignoceric acid. Specific examples of the unsaturated fatty acid include myristoleic acid, palmitoleic acid, oleic acid, tallowic acid, eicosenoic acid, linoleic acid, alpha linolenic acid, gamma linolenic acid, and arachidic acid. Among these, the fatty acid preferably contains an unsaturated fatty acid having 8 to 24 carbon atoms. This configuration can improve low-temperature stability in particular.
The content of the fatty acid in the treating agent may be appropriately set, and is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass. By limiting the range, the effect of the present invention can be further improved.
The content ratio of the above-mentioned treating agent and water in the aqueous liquid is not particularly limited. When the content of the treating agent in the aqueous liquid is 100 parts by mass, the content of water in the aqueous liquid is preferably 5 to 30 parts by mass, more preferably 5 to 20 parts by mass. By limiting the mixing ratio, the operability of the aqueous liquid can be improved, and the stability over time can be improved.
(embodiment 2)
Next, embodiment 2 embodying the synthetic fiber according to the present invention will be described. The synthetic fiber of the present embodiment is produced through the following steps: the aqueous liquid or the emulsion obtained by further diluting the aqueous liquid with water according to embodiment 1 is attached to the synthetic fibers in, for example, a spinning step or a drawing step. The aqueous solution or emulsion adhering to the synthetic fibers may be dried to evaporate water. Specific examples of the synthetic fibers to be produced are not particularly limited, and examples thereof include (1) polyester fibers such as polyethylene terephthalate, polypropylene terephthalate, and polylactic acid ester; (2) polyamide fibers such as nylon 6 and nylon 66; (3) polyacrylic fibers such as polyacrylic acid and modified acrylic acid; (4) polyolefin fibers such as polyethylene and polypropylene.
The amount of the treating agent adhering to the synthetic fibers is not particularly limited, and it is preferable that the treating agent is adhered in a ratio of 0.1 to 3% by mass (excluding water) to the synthetic fibers. According to this configuration, the effect of the present invention can be further improved. The method for adhering the treating agent is not particularly limited, and a known method such as a roll-to-roll oil feeding method, an oil feeding method using a metering pump, an immersion oil feeding method, and a spray oil feeding method can be used.
The aqueous liquid and the synthetic fibers according to the above embodiments can provide the following effects.
(1) The aqueous liquid of the above embodiment is constituted by: the smoothing agent comprises esters A1 shown in formula 1 and esters A2 shown in formula 2 as a smoothing agent and a surfactant at a specific ratio. Therefore, the effect of excellent low-temperature stability can be produced. For example, the stability of the aqueous liquid at low temperatures can be improved by suppressing the coagulation of components, the separation of specific components, and the like during storage of the aqueous liquid at low temperatures. Further, synthetic fibers can impart quality stability.
(2) In the synthetic fibers according to the above embodiments, the treating agent is attached to the fibers by the aqueous liquid having excellent quality stability. Therefore, for example, even after the synthetic fibers are stored for a long period of time, various functions imparted by the treatment agent, such as a friction reducing effect, can be maintained.
However, the above embodiment can be modified as follows.
The aqueous liquid of the present embodiment may further contain a component that is generally used in an aqueous liquid, such as a stabilizer, an antistatic agent, a binder, an antioxidant, and an ultraviolet absorber, for maintaining the quality of the aqueous liquid, within a range that does not impair the effects of the present invention.
Specific examples of the antioxidant include (1)1,3, 5-tris (3 ', 5' -di-t-butyl-4-hydroxybenzyl) isocyanurate, 1,3, 5-tris (4-t-butyl-3-hydroxy-2, 6-dimethylbenzyl) isocyanurate, 1,3, 5-trimethyl-2, 4, 6-tris (3, 5-di-t-butyl-4-hydroxybenzyl) benzene, 2 '-trimethylene-bis (4-methyl-6-t-butylphenol), 1, 3-tris (2-methyl-4-hydroxy-5-t-butylphenyl) butane, tetrakis [ trimethylene-3- (3', phenol antioxidants such as 5 '-di-t-butyl-4' -hydroxyphenyl) propionate ] methane and triethylene glycol-bis [3- (3-t-butyl-5-methyl-4-hydroxyphenyl) propionate ]; (2) phosphite-based antioxidants such as octyldiphenyl phosphite, trisnonylphenyl phosphite, and tetra-tridecyl-4, 4' -butylidene-bis- (2-t-butyl-5-cresol) diphosphite; (3) thioether antioxidants such as 4,4 '-thiobis- (6-t-butyl-3-cresol) and dilauryl-3, 3' -thiodipropionate. These antioxidants may be used alone, or 2 or more of them may be used in combination.
Examples
The following examples and the like are given to more specifically explain the constitution and effects of the present invention, but the present invention is not limited to these examples. In the following description of examples and comparative examples, parts represent parts by mass, and% represents% by mass.
Test class 1 (preparation of aqueous liquid of treating agent for synthetic fiber)
Preparation of aqueous liquid (example 1)
A smoothing agent comprising 40.5% of isotridecyl oleate (A1-1), 6% of octyl linolenate (A2-1), 3.5% of 2-ethylhexyl stearate (A3-1), 15% of a 20 mol adduct of hardened castor oil with a nonionic surfactant (B-1), 13.9% of a 7 mol adduct of oleic acid (B-2), and 10% of a 7 mol adduct of lauryl alcohol (B-3); polyoxyethylene (2 mol, which represents the number of moles of ethylene oxide added, the same applies hereinafter) as an ionic surfactant 4.9% of a salt of potassium with phosphate ester of lauryl ether (C-1), 4% of secondary sodium alkylsulfonate (C-2) (C-15), 1% of potassium oleate (C-3); and oleic acid (D-1) as a fatty acid 1.1%; 1,1, 3-tris (2-methyl-4-hydroxy-5-t-butylphenyl) butane (E-1) as an antioxidant was uniformly mixed at 0.1% to obtain a mixture as a treating agent.
Then, 11.11 parts by mass of ion-exchanged water was added to 100 parts by mass of the above treatment agent and uniformly mixed so that the water content in the aqueous liquid became 10%, thereby preparing an aqueous liquid of example 1.
Preparation of aqueous solutions (examples 2 to 12 and comparative examples 1 to 5)
Aqueous liquids of examples 2 to 12 and comparative examples 1 to 5 were prepared in the same manner as the aqueous liquid of example 1 using the components shown in Table 1. Table 1 shows the types of the respective components in the treatment agent, and the compounding ratio (%) of the respective components when the components other than water (treatment agent) were 100%. The addition rate (parts) of water is also shown when the treating agent is 100 parts.
The types and contents of the smoothing agent, the types and contents of the nonionic surfactant, the types and contents of the ionic surfactant, the types and contents of the fatty acid, and the types and contents of the other components in the treating agents of the respective examples are shown in the "smoothing agent" column, "nonionic surfactant" column, "ionic surfactant" column, "fatty acid" column, and "other component" column of table 1, respectively. In addition, the mass ratio of the content of the ester a1 to the content of the ester a2 in the treatment agent is shown in "mass ratio: the column "esters a 1/esters a 2" shows the mass ratio of the total of the respective contents of esters a1 and a2 to the content of esters A3 in table 1: column (esters A1+ esters A2)/esters A3 ". The addition rate (parts) of water is shown in the column "water" in Table 1.
TABLE 1
The symbols in table 1 indicate:
a1-1: isotridecyl oleate
A1-2: 2-propylheptyl oleate
A1-3: 2-propylheptyl palmitoleate
A1-4: octyl tetracosanoic acid ester
A1-5: 2-octyl dodecyl oleate
A2-1: octyl linolenate
A2-2: isotridecyl linolenate
A3-1: 2-Ethyl hexyl stearate
A3-2: isotridecyl palmitate
a-1: butyl stearate
B-1: ethylene oxide 20 mol adduct of hardened castor oil
B-2: ethylene oxide 7 mol adduct of oleic acid
B-3: ethylene oxide 7 mol adduct of lauryl alcohol
B-4: ethylene oxide 15 mole adduct of castor oil
B-5: diester of polyethylene glycol (mass average molecular weight 600) and oleic acid
B-6: adduct of octanol with ethylene oxide 8 mol/propylene oxide 2 mol
C-1: salt of phosphoric acid ester of polyoxyethylene (2 mol) lauryl ether with potassium
C-2: sodium secondary alkylsulfonate (carbon number 13-15)
C-3: potassium oleate
D-1: oleic acid
D-2: stearic acid
E-1: 1,1, 3-tris (2-methyl-4-hydroxy-5-t-butylphenyl) butane
E-2: triethylene glycol bis [3- (3-t-butyl-5-methyl-4-hydroxyphenyl) propionate ]
Test Classification 2 (evaluation of aqueous liquid)
Production of drawn yarn
A predetermined amount of ion-exchanged water was further added to the aqueous solutions of the respective examples obtained as described above, and the mixture was uniformly mixed to prepare an emulsion having a concentration of the treating agent of 10%. Pellets of polyethylene terephthalate having an inherent viscosity of 0.64 and a titanium oxide content of 0.2% were dried by a conventional method, and then spun at 295 ℃ using an extruder. After discharged from the nozzle and cooled to harden, the emulsion was attached to the moving yarn by an oil-feeding method using a metering pump so that the treating agent was 1.0% with respect to the moving yarn. Then, the filaments were bundled by a guide and drawn at a speed of 1400 m/min by a drawing roll heated to 90 ℃ and then drawn between the drawing roll and a drawing roll rotating at a speed of 4800 m/min by a factor of 3.2 to produce 83.3dtex (75 denier) 36filament drawn yarns. Using the produced drawn yarn, the quality stability was evaluated by the following method. In addition, the low temperature stability of the aqueous liquid was evaluated by the following method. The results are shown in Table 1.
Evaluation of quality stability
The drawn yarn obtained by the above method was stored at 25 ℃ C.. times.65% RH for 3 months. After storage, the coefficient of friction of the yarn was measured, and the change before and after storage was confirmed. The quality stability was evaluated by the following evaluation criteria. The results are shown in Table 1 under the heading "quality stability". The friction coefficient was determined by the following method.
Using a friction tester (manufactured by EIKO SOKKI Co., Ltd., SAMPLEFRICTIONUNIT MODEL TB-1), a chromium-plated roughness having a surface roughness of 2S was placed between two movable rolls with a diameter of 1cm, and the drawn wire from the package (500g roll) was brought into contact with the chromium-plated roughness at an angle of 90 degrees. An initial tension (T1) of 5g was applied to the inlet side under a condition of 60% RH at 25 ℃ and 2 times of tension (T2) on the outlet side when the film was moved at a speed of 100 m/min was measured every 0.1 second for 1 minute. The friction coefficient was obtained from the following equation.
[ number 1]
Coefficient of friction ═ 2/3.14 x ln (T)2/T1)
Very excellent (excellent): the change of the friction coefficient is less than 1%
Excellent (good): the friction coefficient is increased by more than 1 percent and less than 5 percent
O (acceptable): the friction coefficient is increased by more than 5 percent and less than 10 percent
X (bad): the friction coefficient is increased by more than 10 percent
Evaluation of Low temperature stability
The low temperature stability of the aqueous liquid was evaluated in terms of liquid uniformity retention and coagulability. The liquid uniformity retention property and the solidification property were determined by the following methods.
60mL of the aqueous solution of the treating agent heated to 30 ℃ and stirred uniformly was placed in a plastic container having a lid and a capacity of 100mL (inner diameter: 45mm), and the container was sealed. And (3) standing the plastic container filled with the aqueous solution in a thermostat with the set temperature of 0 ℃ for 7 days. After standing, the appearance of the aqueous liquid was visually evaluated, and the liquid uniformity retention property and the coagulability were evaluated by the following criteria. The term "fluidity" used in the following reference means that when a plastic container containing an aqueous liquid is placed on its side (90 °), a part of the aqueous liquid flows out of the container within 30 seconds, and is judged to have fluidity. The results are shown in the columns of "liquid uniformity retention" and "coagulability" in table 1.
Evaluation of liquid Uniform Retention
Very excellent (excellent): maintaining the liquid state, and making the liquid uniform
Excellent (good): the liquid state is maintained, and the liquid state is non-uniform although no delamination occurs
O (acceptable): maintaining the liquid state, but separating the liquid into two or more layers
X (bad): the liquid state cannot be maintained, and coagulation occurs
Evaluation of solidification Property
Very excellent (excellent): the appearance was hazy, no turbidity and fluidity
Excellent (good): the appearance was hazy and turbid, and the coating was partially hardened
O (acceptable): hazy appearance, cloudiness, and mostly hardening
X (bad): completely solidified without fluidity
As is clear from the results in table 1, the aqueous liquids of the examples were evaluated for their low-temperature stability and quality stability as well as for their superior stability. According to the present invention, an aqueous liquid which is excellent in low-temperature stability and can impart stability to the quality of fibers can be obtained.
Claims (8)
1. An aqueous solution of a treating agent for synthetic fibers, which comprises a smoothing agent, a nonionic surfactant and an ionic surfactant,
the smoothing agent comprises an ester A1 represented by the following formula 1 and an ester A2 represented by the following formula 2; the mass ratio of the content of the ester a1 to the content of the ester a2, that is, the ratio of the ester a1 to the ester a2 is 3.0 to 9.0;
[ solution 1]
In the case of the chemical formula 1,
R1: an unsaturated hydrocarbon group having 7 to 23 carbon atoms and having 1 unsaturated bond;
R2: a saturated hydrocarbon group having 8 to 24 carbon atoms or an unsaturated hydrocarbon group having 8 to 24 carbon atoms,
[ solution 2]
In the step 2, the reaction mixture is subjected to the chemical reaction,
R3: an unsaturated hydrocarbon group having 7 to 23 carbon atoms and having 2 or more unsaturated bonds;
R4: a saturated hydrocarbon group having 8 to 24 carbon atoms or an unsaturated hydrocarbon group having 8 to 24 carbon atoms.
2. The aqueous liquid for a treatment agent for synthetic fibers according to claim 1, wherein,
the mass ratio of the content of the ester A1 to the content of the ester A2, that is, the ratio of the ester A1 to the ester A2, is 4.0 to 9.0.
3. The aqueous liquid for a treatment agent for synthetic fibers according to claim 1 or 2, wherein,
the smoothing agent further comprises an ester A3 represented by the following formula 3;
[ solution 3]
In the case of the chemical formula 3,
R5: a saturated hydrocarbon group having 7 to 23 carbon atoms;
R6: a saturated hydrocarbon group having 8 to 24 carbon atoms or an unsaturated hydrocarbon group having 8 to 24 carbon atoms.
4. The aqueous liquid of a synthetic fiber-treating agent according to claim 3,
the mass ratio of the total of the contents of the ester a1 and the ester a2 to the content of the ester A3, that is, (the ester a1+ the ester a 2)/the ester A3, is 5.0 to 40.0.
5. The aqueous liquid of a synthetic fiber-treating agent according to claim 3,
the mass ratio of the total of the amounts of the ester a1 and the ester a2 to the amount of the ester A3, (the ester a1+ the ester a 2)/the ester A3) is 10.0 to 20.0.
6. The aqueous liquid for a synthetic fiber treatment agent according to any one of claims 1 to 5, wherein,
further contains a fatty acid having 8 to 24 carbon atoms.
7. The aqueous liquid for a treatment agent for synthetic fibers according to claim 6, wherein,
the fatty acid contains an unsaturated fatty acid having 8 to 24 carbon atoms.
8. A synthetic fiber characterized in that,
an aqueous liquid to which the synthetic fiber treatment agent according to any one of claims 1 to 7 is attached.
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| PCT/JP2021/021317 WO2021251284A1 (en) | 2020-06-11 | 2021-06-04 | Aqueous solution of synthetic fiber treatment agent, and synthetic fibers |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07216733A (en) * | 1994-02-02 | 1995-08-15 | Sanyo Chem Ind Ltd | Spinning oiling agent for fiber |
| CN101736577A (en) * | 2008-11-17 | 2010-06-16 | 竹本油脂株式会社 | Treating agent for synthetic fiber and method for treating synthetic fiber |
| WO2014024647A1 (en) * | 2012-08-07 | 2014-02-13 | 松本油脂製薬株式会社 | Processing agent for synthetic fibers and use thereof |
| CN103710969A (en) * | 2012-09-28 | 2014-04-09 | 竹本油脂株式会社 | Treating agent for synthetic fiber, aqueous solution of treating agent for synthetic fiber, method for treating synthetic fiber, and synthetic fiber |
| CN104727142A (en) * | 2014-02-04 | 2015-06-24 | 松本油脂制药株式会社 | Synthetic fiber treating agent and use thereof |
| JP2018135619A (en) * | 2017-02-23 | 2018-08-30 | 竹本油脂株式会社 | Treatment agent for synthetic fiber, synthetic fiber and method for manufacturing processed synthetic fiber product |
| CN111247288A (en) * | 2018-04-16 | 2020-06-05 | 竹本油脂株式会社 | Treating agent for synthetic fiber and synthetic fiber |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006070375A (en) | 2004-08-31 | 2006-03-16 | Sanyo Chem Ind Ltd | Treating agent for synthetic fiber |
| JP6351569B2 (en) | 2013-03-29 | 2018-07-04 | 松本油脂製薬株式会社 | Treatment agent for synthetic fibers and use thereof |
| JP6401229B2 (en) * | 2016-12-12 | 2018-10-10 | 竹本油脂株式会社 | Synthetic fiber treatment agent and method for producing drawn yarn |
| JP6321860B1 (en) * | 2017-06-01 | 2018-05-09 | 竹本油脂株式会社 | Synthetic fiber treatment agent, synthetic fiber, and synthetic fiber treatment method |
| JP6310168B1 (en) * | 2018-01-09 | 2018-04-11 | 竹本油脂株式会社 | Synthetic fiber treatment agent and synthetic fiber |
| JP6480052B1 (en) * | 2018-03-13 | 2019-03-06 | 竹本油脂株式会社 | Diluted solution for treating agent for synthetic fiber and method for producing synthetic fiber |
| JP6405068B1 (en) * | 2018-04-16 | 2018-10-17 | 竹本油脂株式会社 | Synthetic fiber treatment agent and synthetic fiber |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07216733A (en) * | 1994-02-02 | 1995-08-15 | Sanyo Chem Ind Ltd | Spinning oiling agent for fiber |
| CN101736577A (en) * | 2008-11-17 | 2010-06-16 | 竹本油脂株式会社 | Treating agent for synthetic fiber and method for treating synthetic fiber |
| WO2014024647A1 (en) * | 2012-08-07 | 2014-02-13 | 松本油脂製薬株式会社 | Processing agent for synthetic fibers and use thereof |
| CN103710969A (en) * | 2012-09-28 | 2014-04-09 | 竹本油脂株式会社 | Treating agent for synthetic fiber, aqueous solution of treating agent for synthetic fiber, method for treating synthetic fiber, and synthetic fiber |
| CN104727142A (en) * | 2014-02-04 | 2015-06-24 | 松本油脂制药株式会社 | Synthetic fiber treating agent and use thereof |
| JP2018135619A (en) * | 2017-02-23 | 2018-08-30 | 竹本油脂株式会社 | Treatment agent for synthetic fiber, synthetic fiber and method for manufacturing processed synthetic fiber product |
| CN111247288A (en) * | 2018-04-16 | 2020-06-05 | 竹本油脂株式会社 | Treating agent for synthetic fiber and synthetic fiber |
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| KR20220093251A (en) | 2022-07-05 |
| TW202204720A (en) | 2022-02-01 |
| JP2021195644A (en) | 2021-12-27 |
| EP4159915A1 (en) | 2023-04-05 |
| KR102460479B1 (en) | 2022-10-28 |
| EP4159915A4 (en) | 2023-11-01 |
| TWI761226B (en) | 2022-04-11 |
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| JP6745565B1 (en) | 2020-08-26 |
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