JP2005009059A - Fiber cloth excellent in fastness to chlorine and method for producing the same - Google Patents

Fiber cloth excellent in fastness to chlorine and method for producing the same Download PDF

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Publication number
JP2005009059A
JP2005009059A JP2003200797A JP2003200797A JP2005009059A JP 2005009059 A JP2005009059 A JP 2005009059A JP 2003200797 A JP2003200797 A JP 2003200797A JP 2003200797 A JP2003200797 A JP 2003200797A JP 2005009059 A JP2005009059 A JP 2005009059A
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Japan
Prior art keywords
fiber
fastness
chlorine
fiber fabric
acetate
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JP2003200797A
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Japanese (ja)
Inventor
Yoshihisa Suzuki
義久 鈴木
Keisuke Miyazaki
慶輔 宮崎
Kazuyuki Oya
一幸 大家
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Komatsu Seiren Co Ltd
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Komatsu Seiren Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a fiber cloth exhibiting excellent fastness, even when the cloth is washed, used in a swimming pool, etc., to be consequently exposed to chlorine, dyed with a disperse dye, and containing an acetate-based fiber, and to provide a method for producing the same. <P>SOLUTION: This fiber cloth excellent in the fastness to the chlorine is given by furnishing a fiber cloth containing the acetate-based fiber with the disperse dye together with at least one of a polyhydric phenolic derivative and a cationic polymer. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、塩素堅牢度に優れたアセテート系繊維を含む繊維布帛に関するものである。
【0002】
【従来の技術】
天然パルプを原料とするアセテート系繊維は、大きな公定水分率など天然繊維の特徴をもち、風合いも柔らかく、かつ生分解性のある環境にやさしい素材として近年見直されてきている。
【0003】
また、アセテート系繊維は、分散染料、顕色型分散染料、アゾイック染料によって染色することが可能であるが、染色工程の生産性及びポリエステル繊維との混繊、混紡して用いられることが多いことより、同一タイプの染料を用いることができる分散染料が用いられることが多い。
【0004】
また、衛生を確保するために塩素等によりプール水や水道水の消毒を行うことが法令等にて定められているが、分散染料で染色されたアセテート系繊維は、塩素に対する堅牢度が悪いことがわかり、アセテート系繊維を含む繊維布帛を縫製し作られた衣服の取扱表示には水洗い洗濯不可、ドライクリーニング洗濯指定となっている。しかしながら、耐光堅牢度、昇華堅牢度や湿潤堅牢度の向上についての検討は多数見られるが分散染料で染色されたアセテート系繊維の塩素堅牢度向上方法についての検討はほとんどされていない。(例えば、特許文献1)
【0005】
【特許文献1】特開平63−135579号公報
【0006】
【発明が解決しようとする課題】
本発明では、上記課題を解決し、洗濯やプールでの使用など塩素にさらされても優れた堅牢度を示す分散染料で染色されたアセテート系繊維を含む繊維布帛及びその製造方法を提供することを目的としている。
【0007】
【課題を解決するための手段】
本発明の塩素堅牢度の優れた繊維布帛は、アセテート系繊維を含む繊維布帛に分散染料および多価フェノール系誘導体またはカチオン系高分子の少なくとも一方を付与してなることを特徴とする。
本発明の塩素堅牢度の優れた繊維布帛は、アセテート系繊維を含む繊維布帛を分散染料を用いて染色した後、多価フェノール系誘導体またはカチオン系高分子を付与する工程を有することを特徴とする。
【0008】
【発明の実施の形態】
本発明のアセテート系繊維とはセルロースの水酸基をアセチル化し、疎水性を与えたもので、トリアセテート繊維やジアセテート繊維、耐熱ジアセテート繊維などをいう。特にジアセテート繊維、耐熱ジアセテートの塩素堅牢度が悪いが本発明では、ジアセテート繊維、耐熱ジアセテート繊維の塩素堅牢度も向上させることができる。
また、本発明におけるアセテート系繊維を含む繊維布帛とは、上記アセテート系繊維のみからなる場合やポリエステル繊維、ナイロン繊維、アクリル繊維、ポリウレタン繊維、レーヨン、羊毛、綿、絹等他の繊維との混繊、混紡、交織、交編等であってよく、また、織物、編物、不織布等いかなる形態であってもよい。
【0009】
また、分散染料とは、水に難溶性で水中に分散した系からアセテートやポリエステル繊維などの疎水性繊維の染色に用いられる染料のことをいい、アゾ系分散染料(ベンゼンアゾ系モノアゾ分散染料、複素環アゾ系モノアゾ分散染料、ジスアゾ系分散染料など)、アントラキノン系分散染料、縮合系分散染料(キノリン系分散染料、ニトロ系分散染料、クマリン系分散染料、メチン系分散染料、アミノケトン系分散染料など)などが知られている。
【0010】
また、多価フェノール系誘導体とは、没食子酸ジテプシドのグリコールエステル
【0011】
【化1】

Figure 2005009059
【0012】
などの天然タンニンやフェノール−ホルマリン樹脂の硫酸化物
【0013】
【化2】
Figure 2005009059
【0014】
【化3】
Figure 2005009059
【0015】
などのことであり、粉末または水溶液の形態で入手できる。
付与量は、入手される水溶液の濃度にもよるが0.1〜20%omfの範囲で所望の堅牢度にて選択すればよい。
【0016】
また、カチオン系高分子とは、ジシアン系化合物、例えばジシアンジアミド−ホルマリン−塩化アンモニウムの縮合物
【0017】
【化4】
Figure 2005009059
【0018】
やポリアミン系化合物、例えばアミン類−ジシアンジアミド−塩化アンモニウムの縮合物
【0019】
【化5】
Figure 2005009059
【0020】
やポリカチオン系樹脂、例えば、アミン塩−第4級アンモニウム塩モノマーの付加重合物
【0021】
【化6】
Figure 2005009059
【0022】
などのことであり、粉末または水溶液の形態で入手できる。
付与量は水溶液の濃度にもよるが、0.1〜20%omfの範囲で所望の堅牢度で選択すればよい。
【0023】
本発明ではアセテート系繊維を含む繊維布帛に分散染料を付与することによって染色されたものであっても、該繊維布帛に分散染料に加え上記多価フェノール誘導体またはポリカチオン系高分子の少なくとも一方が付与されていれば優れた塩素堅牢度を示すことができる。
【0024】
また、酸化防止剤も付与されているとよい。酸化防止剤としては、ベンゾトリアゾール系、ベンゾフェノン系等が好ましく用いられ、例えば、2−(3−tブチル−5−メチル−2−ヒドロキシフェニル)−5−クロロベゾトリアゾールや2,2,4,4−テトラヒドロキシベンゾエノンなどが挙げられる。通常30%前後の分散液で入手できる。
付与量は、分散液の濃度にもよるが0.1〜20%omfの範囲で所望の堅牢度で選択すればよい。
【0025】
また、分散染料、多価フェノール誘導体、ポリアミン系化合物、酸化防止剤の他に繊維の重合のための触媒や繊維のダル化剤、耐候向上剤や帯電防止剤、柔軟剤、撥水剤、抗菌剤、防炎剤等塩素堅牢度を大きく阻害しない化合物と併用してもよい。
【0026】
次に、上記塩素堅牢度に優れた繊維布帛の製造方法について、簡単に説明する。なお、以下に記載の製造方法は、塩素堅牢度に優れた繊維布帛の製造方法の一例であって、塩素堅牢度に優れた繊維布帛の製造方法は、以下に記載の製造方法に限定されるものではない。
アセテート系繊維を含む繊維布帛は、他の繊維と複合されている場合などそれぞれの特性に応じ、公知の方法により精練等されたものを用いることができる。
このアセテート系繊維を含む繊維布帛を分散染料で染色するのであるが、アセテート繊維の種類や他の繊維が併用されている場合は、それぞれの素材に適した温度、時間、助剤、装置を用いて染色を行いアセテート系繊維を含む繊維布帛に分散染料を付与すればよい。例えば、アセテート系繊維として耐熱ジアセテート繊維とポリエステル繊維を含む繊維布帛を用い、浸染法で染色する場合は、100℃〜120℃で15分〜60分程度で染色すればよい。
【0027】
酸化防止剤を付与する場合は、必要に応じ、分散染料と同時に酸化防止剤を付与したり、後の多価フェノール系誘導体またはカチオン系高分子を付与すると同時または分散染料付与後であって多価フェノール系誘導体またはカチオン系高分子を付与する前後に酸化防止剤を付与してもよい。染色と同時や多価フェノール系誘導体等と同時の場合はそれぞれの処理条件に従えばよく、単独で酸化防止剤を付与する場合は、液流染色機、ウインスなどの浴中処理可能な装置を用い、40℃〜130℃、5分〜30分程度処理を行えばよい。また、パディング機等を用い70℃〜190℃、10秒〜5分程度で処理を行うこともできる。
【0028】
分散染料を用いて染色した後、アセテート系繊維を含む繊維布帛に多価フェノール系誘導体またはカチオン系高分子を付与する。
これらの付与方法としては、液流染色機、ウインスなどの浴中処理可能な装置を用い、40℃〜90℃、5分〜30分程度処理を行えばよい。また、パディング機等を用い70℃〜150℃、10秒〜5分程度で処理を行うこともできる。
これらの処理時には必要に応じ他の添加剤を添加しても良い。
また、これらの処理後必要に応じ、柔軟加工、帯電防止加工、撥水加工、抗菌加工等任意の加工をおこなってもよい。
【0029】
【実施例】
以下、本発明を実施例に従い、本発明をより詳細に説明する。
なお、塩素堅牢度はJIS L0884 塩素処理水に対する染色堅ろう度試験方法 B法に従い評価をおこなった。
【0030】
実施例1
アセテート系繊維を含む繊維布帛として、耐熱ジアセテート繊維70%ポリエステル繊維30%の混繊糸を用いて得られた平織物を公知の方法で精練したものを下記染料で115℃×45分染色処理をおこなった後、還元洗浄を行った。
Figure 2005009059
【0031】
次に、多価フェノール系誘導体として天然タンニン 3%omf、吐酒石 1.5%omfの処理液を用い、吸尽法にて60℃×20分処理を行い、水洗、乾燥(120℃×30秒)、セット(150℃×30秒)を行い繊維布帛を得た。
得られた繊維布帛の性能を表1に記した。
【0032】
比較例1
多価フェノール系誘導体をもちいた処理を除いた以外は、実施例1と同様にして繊維布帛を得た。得られた繊維布帛の性能を表1に記した。
【0033】
実施例2
アセテート系繊維を含む繊維布帛として、耐熱ジアセテート繊維70%ポリエステル繊維30%の混繊糸を用いて得られた平織物を公知の方法で精練したものを下記染料で115℃×45分染色処理をおこなった後、還元洗浄を行った。
Figure 2005009059
【0034】
次に、カチオン系高分子としてポリアミン系樹脂(アミン類・ジシアンジアミド・塩化アンモンの縮合物)3%水溶液を処理液としパディング機を用いアセテート系繊維を含む繊維布帛に付与(ピックアップ70%)し乾燥(120℃×30秒)、セット(150℃×30秒)を行い繊維布帛を得た。
得られた繊維布帛の性能を表1に記した。
【0035】
比較例2
カチオン系高分子をもちいた処理を除いた以外は、実施例2と同様にして繊維布帛を得た。得られた繊維布帛の性能を表2に記した。
【0036】
【表1】
Figure 2005009059
【0037】
【発明の効果】
本発明の繊維布帛は、分散染料で染色されたアセテート系繊維を含んでおりながら優れた塩素堅牢度を有している。よって、本発明の繊維布帛でブラウス、シャツ、ジャケット、スラックス、水着等を製造し洗濯処理やプールでの使用を繰り返しても変色、褪色が少ない優れた衣服等を提供することができる。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fiber fabric containing acetate fiber excellent in chlorine fastness.
[0002]
[Prior art]
Acetate fiber made from natural pulp has been reviewed in recent years as an environmentally friendly material that has natural fiber characteristics such as a large official moisture content, has a soft texture, and is biodegradable.
[0003]
Acetate fibers can be dyed with disperse dyes, developer-type disperse dyes, and azoic dyes, but they are often used in the dyeing process as well as with polyester fibers. Therefore, disperse dyes that can use the same type of dye are often used.
[0004]
In addition, laws and regulations stipulate that disinfection of pool water and tap water with chlorine etc. to ensure hygiene, but acetate fibers dyed with disperse dyes have poor fastness to chlorine As can be seen, the handling indication of clothes made by sewing fiber fabrics containing acetate fibers is not washable with water and is designated with dry cleaning. However, many studies have been made on improving light fastness, sublimation fastness, and wet fastness, but few studies have been made on methods for improving the chlorine fastness of acetate fibers dyed with disperse dyes. (For example, Patent Document 1)
[0005]
[Patent Document 1] Japanese Patent Laid-Open No. 63-135579 [0006]
[Problems to be solved by the invention]
The present invention solves the above problems and provides a fiber fabric containing acetate fibers dyed with a disperse dye that exhibits excellent fastness even when exposed to chlorine, such as for use in laundry and pools, and a method for producing the same. It is an object.
[0007]
[Means for Solving the Problems]
The fiber fabric having excellent chlorine fastness according to the present invention is characterized in that at least one of a disperse dye and a polyhydric phenol derivative or a cationic polymer is added to a fiber fabric containing acetate fibers.
The fiber fabric having excellent chlorine fastness according to the present invention has a step of imparting a polyhydric phenol derivative or a cationic polymer after dyeing a fiber fabric containing an acetate fiber with a disperse dye. To do.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
The acetate fiber of the present invention is a product obtained by acetylating a hydroxyl group of cellulose to impart hydrophobicity, and refers to a triacetate fiber, a diacetate fiber, a heat-resistant diacetate fiber, or the like. In particular, the chlorine fastness of diacetate fibers and heat-resistant diacetate fibers is poor, but in the present invention, the chlorine fastness of diacetate fibers and heat-resistant diacetate fibers can also be improved.
In addition, the fiber fabric containing acetate fiber in the present invention is a mixture of other fibers such as polyester fiber, nylon fiber, acrylic fiber, polyurethane fiber, rayon, wool, cotton, silk and the like. It may be fiber, mixed spinning, union, union, etc., and may be in any form such as woven, knitted or non-woven.
[0009]
Disperse dyes refer to dyes that are hardly soluble in water and used for dyeing hydrophobic fibers such as acetate and polyester fibers, and are dispersed in water. Azo disperse dyes (benzeneazo monoazo disperse dyes, complex dyes) Ring azo monoazo disperse dyes, disazo disperse dyes), anthraquinone disperse dyes, condensation disperse dyes (quinoline disperse dyes, nitro disperse dyes, coumarin disperse dyes, methine disperse dyes, amino ketone disperse dyes, etc.) Etc. are known.
[0010]
The polyhydric phenol derivative is a glycol ester of ditepside gallate.
[Chemical 1]
Figure 2005009059
[0012]
Natural tannins and sulfates of phenol-formalin resin etc.
[Chemical 2]
Figure 2005009059
[0014]
[Chemical 3]
Figure 2005009059
[0015]
It can be obtained in the form of powder or aqueous solution.
The amount to be applied may be selected with a desired fastness within a range of 0.1 to 20% omf although it depends on the concentration of the aqueous solution to be obtained.
[0016]
The cationic polymer means a dicyan compound, for example, a dicyandiamide-formalin-ammonium chloride condensate.
[Formula 4]
Figure 2005009059
[0018]
And polyamine compounds such as amines-dicyandiamide-ammonium chloride condensates
[Chemical formula 5]
Figure 2005009059
[0020]
And polycationic resin, for example, addition polymer of amine salt and quaternary ammonium salt monomer
[Chemical 6]
Figure 2005009059
[0022]
It can be obtained in the form of powder or aqueous solution.
The applied amount depends on the concentration of the aqueous solution, but may be selected with a desired fastness in the range of 0.1 to 20% omf.
[0023]
In the present invention, at least one of the polyhydric phenol derivative or the polycationic polymer in addition to the disperse dye is added to the fiber fabric even if it is dyed by applying a disperse dye to a fiber fabric containing acetate fiber. If provided, excellent chlorine fastness can be exhibited.
[0024]
Also, an antioxidant may be added. As the antioxidant, benzotriazole, benzophenone and the like are preferably used. For example, 2- (3-tbutyl-5-methyl-2-hydroxyphenyl) -5-chlorobezotriazole or 2,2,4 , 4-tetrahydroxybenzoenone and the like. Usually available in about 30% dispersion.
The amount to be applied may be selected with a desired fastness within a range of 0.1 to 20% omf although it depends on the concentration of the dispersion.
[0025]
In addition to disperse dyes, polyhydric phenol derivatives, polyamine compounds, antioxidants, catalysts for fiber polymerization, fiber dulling agents, weather resistance improvers and antistatic agents, softeners, water repellents, antibacterial agents You may use together with the compound which does not inhibit chlorine fastness, such as an agent and a flame-proof agent.
[0026]
Next, a method for producing a fiber fabric having excellent chlorine fastness will be briefly described. The manufacturing method described below is an example of a method for manufacturing a fiber fabric excellent in chlorine fastness, and the method for manufacturing a fiber fabric excellent in chlorine fastness is limited to the manufacturing method described below. It is not a thing.
As the fiber fabric containing acetate fibers, those scoured by a known method can be used depending on the respective characteristics such as when they are combined with other fibers.
The fiber fabric containing this acetate fiber is dyed with disperse dye, but when the type of acetate fiber and other fibers are used in combination, the temperature, time, auxiliary agent, and equipment suitable for each material are used. The disperse dye may be applied to the fiber fabric containing acetate fibers by dyeing. For example, when a fiber fabric containing heat-resistant diacetate fiber and polyester fiber is used as the acetate fiber and dyed by the dip dyeing method, it may be dyed at 100 ° C. to 120 ° C. for about 15 minutes to 60 minutes.
[0027]
When applying an antioxidant, if necessary, an antioxidant may be added simultaneously with the disperse dye, or a polyhydric phenol derivative or cationic polymer may be added at the same time or after the disperse dye is applied. You may provide antioxidant before and after providing a polyhydric phenol derivative or a cationic polymer. In the case of simultaneous dyeing or simultaneous with polyhydric phenol derivatives, etc., it is only necessary to follow the respective treatment conditions. When applying an antioxidant alone, a liquid dyeing machine, a device that can be treated in a bath, such as Wins, is used. The treatment may be performed at 40 ° C. to 130 ° C. for about 5 minutes to 30 minutes. Moreover, it can also process by 70 degreeC-190 degreeC and 10 second-about 5 minutes using a padding machine etc.
[0028]
After dyeing with a disperse dye, a polyphenolic derivative or a cationic polymer is imparted to a fiber fabric containing acetate fibers.
As these application | coating methods, the apparatus which can process in baths, such as a liquid dyeing machine and a wins, is used, and what is necessary is just to perform a process for 40 to 90 degreeC and about 5 to 30 minutes. Moreover, it can also process by 70 degreeC-150 degreeC and 10 second-about 5 minutes using a padding machine.
During these treatments, other additives may be added as necessary.
Moreover, you may perform arbitrary processes, such as a flexible process, an antistatic process, a water repellent process, and an antibacterial process, as needed after these processes.
[0029]
【Example】
Hereinafter, the present invention will be described in more detail with reference to examples.
Chlorine fastness was evaluated according to JIS L0884 chlorine fastness test method B.
[0030]
Example 1
As a fiber fabric containing acetate fibers, a plain fabric obtained using a mixed yarn of heat-resistant diacetate fiber 70% polyester fiber 30% is scoured by a known method and dyed at 115 ° C. for 45 minutes. Then, reduction cleaning was performed.
Figure 2005009059
[0031]
Next, a treatment solution of natural tannin 3% omf and tartarite 1.5% omf is used as a polyhydric phenol derivative, treated at 60 ° C. for 20 minutes by the exhaust method, washed with water and dried (120 ° C. × 30 seconds) and set (150 ° C. × 30 seconds) to obtain a fiber fabric.
The performance of the obtained fiber fabric is shown in Table 1.
[0032]
Comparative Example 1
A fiber fabric was obtained in the same manner as in Example 1 except that the treatment using the polyhydric phenol derivative was omitted. The performance of the obtained fiber fabric is shown in Table 1.
[0033]
Example 2
As a fiber fabric containing acetate fibers, a plain fabric obtained by scouring a plain fabric obtained using a mixed yarn of 70% heat-resistant diacetate fiber and 30% polyester fiber by a known method is dyed at 115 ° C. for 45 minutes with the following dye. Then, reduction cleaning was performed.
Figure 2005009059
[0034]
Next, a 3% aqueous solution of polyamine resin (condensate of amines, dicyandiamide, and ammonium chloride) as a cationic polymer was applied to a fiber fabric containing acetate fibers (70% pickup) using a padding machine and dried. (120 ° C. × 30 seconds) and set (150 ° C. × 30 seconds) were performed to obtain a fiber fabric.
The performance of the obtained fiber fabric is shown in Table 1.
[0035]
Comparative Example 2
A fiber fabric was obtained in the same manner as in Example 2 except that the treatment using the cationic polymer was omitted. The performance of the obtained fiber fabric is shown in Table 2.
[0036]
[Table 1]
Figure 2005009059
[0037]
【The invention's effect】
The fiber fabric of the present invention has excellent chlorine fastness while containing acetate fibers dyed with disperse dyes. Therefore, even if a blouse, a shirt, a jacket, slacks, a swimsuit, etc. are manufactured with the fiber fabric of the present invention and repeated use in a washing process or a pool, excellent clothes with little discoloration and fading can be provided.

Claims (2)

アセテート系繊維を含む繊維布帛に分散染料および多価フェノール系誘導体またはカチオン系高分子の少なくとも一方を付与してなる塩素堅牢度に優れた繊維布帛。A fiber fabric excellent in chlorine fastness obtained by adding at least one of a disperse dye and a polyhydric phenol derivative or a cationic polymer to a fiber fabric containing an acetate fiber. アセテート系繊維を含む繊維布帛を分散染料を用いて染色した後、多価フェノール系誘導体またはカチオン系高分子を付与する塩素堅牢度に優れた繊維布帛の製造方法。A method for producing a fiber fabric having excellent chlorine fastness, wherein a fiber fabric containing an acetate fiber is dyed with a disperse dye and then a polyphenol derivative or a cationic polymer is added.
JP2003200797A 2003-06-18 2003-06-18 Fiber cloth excellent in fastness to chlorine and method for producing the same Pending JP2005009059A (en)

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JP2007254904A (en) * 2006-03-22 2007-10-04 Komatsu Seiren Co Ltd Polyester-based textile product for recycling, method for decoloring polyester-based textile product for recycling, and method for recycling polyester-based textile product
CN107401064A (en) * 2016-05-18 2017-11-28 Ykk株式会社 Pretreating reagent for printing and dyeing, pre-treating method and colouring method for printing and dyeing

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JPS57154475A (en) * 1981-02-27 1982-09-24 Dainippon Pharmaceutical Co Enhancement of chlorine fastness of dyed cotton fiber product
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JPS569486A (en) * 1979-07-04 1981-01-30 Nitto Boseki Co Ltd Enhancement of dye fastness
JPS57143583A (en) * 1981-02-27 1982-09-04 Dainippon Pharmaceutical Co Composition used in increasing chlorine fastness of dyed cotton fiber product and use thereof
JPS57154475A (en) * 1981-02-27 1982-09-24 Dainippon Pharmaceutical Co Enhancement of chlorine fastness of dyed cotton fiber product
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JP2007254904A (en) * 2006-03-22 2007-10-04 Komatsu Seiren Co Ltd Polyester-based textile product for recycling, method for decoloring polyester-based textile product for recycling, and method for recycling polyester-based textile product
CN107401064A (en) * 2016-05-18 2017-11-28 Ykk株式会社 Pretreating reagent for printing and dyeing, pre-treating method and colouring method for printing and dyeing
CN107401064B (en) * 2016-05-18 2020-04-07 Ykk株式会社 Pretreatment agent for textile printing, pretreatment method for textile printing, and dyeing method

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