JP3011030B2 - Fiber treatment agent and treatment method - Google Patents
Fiber treatment agent and treatment methodInfo
- Publication number
- JP3011030B2 JP3011030B2 JP25323594A JP25323594A JP3011030B2 JP 3011030 B2 JP3011030 B2 JP 3011030B2 JP 25323594 A JP25323594 A JP 25323594A JP 25323594 A JP25323594 A JP 25323594A JP 3011030 B2 JP3011030 B2 JP 3011030B2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- dyeing
- treating agent
- carboxyl group
- oligomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
- D06P5/08—After-treatment with organic compounds macromolecular
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ポリエステル系繊維ま
たはポリエステル系繊維を含む布帛の処理剤、および処
理方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a treating agent and a treating method for a polyester fiber or a cloth containing the polyester fiber.
【０００２】[0002]
【従来の技術】ポリエステル系繊維またはポリエステル
系繊維を含む布帛などの繊維製品を染色する際に、オリ
ゴマーなどの微小な雑物が発生し、これらが染むらなど
の加工欠点の原因になることが知られている。業界で
は、これらの雑物を除去し、製品の品質を維持するため
に、余分な染料を取去る還元洗浄を行い、市販されてい
るオリゴマー除去剤を染色時または還元洗浄時に混入す
るとか、最終仕上検査の後に、再度、アルカリと活性剤
で処理するなどの方法を採用していた。2. Description of the Related Art When dyeing a fiber product such as a polyester fiber or a fabric containing the polyester fiber, minute impurities such as oligomers are generated, and these may cause processing defects such as uneven dyeing. Are known. In the industry, in order to remove these contaminants and maintain the quality of the product, reduction washing to remove excess dye is performed, and a commercially available oligomer remover is mixed in at the time of dyeing or reduction washing or at the final stage. After the finish inspection, a method of again treating with an alkali and an activator was adopted.
【０００３】[0003]
【発明が解決しようとする課題】しかし、前記の従来か
ら実施されている方法は、オリゴマーを要求レベルまで
十分に除去できなかったり、工程が複雑化し処理した製
品のその他の品質が低下するなどの問題があり、その改
善が課題になっていた。本発明は、前記課題を解決を目
的に研究の結果完成され、オリゴマー除去効果にすぐれ
た繊維用処理剤と、その処理剤を効果的に使用する処理
方法とを提供するものである。However, the above-mentioned conventional methods cannot sufficiently remove oligomers to a required level, complicate the process, and reduce other quality of the processed product. There was a problem, and improvement was an issue. The present invention provides a fiber treating agent which has been completed as a result of research for solving the above problems and has an excellent oligomer removing effect, and a treating method which effectively uses the treating agent.
【０００４】[0004]
【課題を解決するための手段】本発明は、前記の課題を
解決する手段として、カチオン系有機化合物と、［化
２］で示される化合物からなるアニオン・ノニオン活性
剤と、カルボキシル基含有ポリマおよび／またはカルボ
キシル基の塩含有ポリマとからなることを特徴とする繊
維用処理剤を提供する。本発明の繊維用処理剤におい
て、カチオン系有機化合物の総炭素数の範囲は８〜３０
が好ましく、また、カルボキシル基含有ポリマおよびカ
ルボキシル基の塩含有ポリマの分子量は、いずれも５０
０〜５０００００程度が好ましい。According to the present invention, as a means for solving the above-mentioned problems, a cationic organic compound, an anionic / nonionic activator comprising a compound represented by the following chemical formula 2, a carboxyl group-containing polymer, And / or a carboxyl group salt-containing polymer. In the fiber treating agent of the present invention, the range of the total carbon number of the cationic organic compound is from 8 to 30.
The carboxyl group-containing polymer and the carboxyl group-containing polymer each have a molecular weight of 50.
About 0 to 500,000 is preferable.
【０００５】[0005]
【化２】 さらに、本発明は、ポリエステル系繊維、またはポリエ
ステル系繊維を含む繊維製品を、前記の本発明の繊維用
処理剤とアルカリとの混合水溶液を用い、６０〜１４０
℃で処理することを特徴とする繊維処理方法を提供す
る。Embedded image Further, the present invention provides a polyester fiber or a fiber product containing a polyester fiber by using a mixed aqueous solution of the fiber treating agent of the present invention and an alkali, from 60 to 140.
A fiber treatment method characterized in that the fiber treatment method is carried out at a temperature of at least 1 ° C.
【０００６】[0006]
【作用と実施態様例】以下、本発明について実施態様例
をあげながら、詳細に説明する。まず、本発明の繊維用
処理剤に使用する物質を具体的に説明する。カチオン系
有機化合物は、本発明の繊維用処理剤にオリゴマー除去
作用を向上する成分の一つであって、たとえば、［化
３］、［化４］および［化５］で示されるような第４ア
ンモニウム塩などのカチオン系有機化合物が好ましいも
のとしてあげられる。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to embodiments. First, the substance used in the fiber treating agent of the present invention will be specifically described. The cationic organic compound is one of the components for improving the oligomer-removing action of the fiber treating agent of the present invention, and is, for example, a compound represented by the following [Chem. 3], [Chem. Preferred are cationic organic compounds such as quaternary ammonium salts.
【０００７】[0007]
【化３】 Embedded image
【０００８】[0008]
【化４】 Embedded image
【０００９】[0009]
【化５】 これらの化合物では、Ｒ1 〜Ｒ7 で示される有機基（水
素を含む）の炭素数によってカチオン性の強弱が異な
る。本発明に使用するカチオン系有機化合物が第４アン
モニウム塩である場合、総炭素数が８〜３０の範囲が好
ましい。炭素数の多い化合物は、通常、繊維との親和性
が強く、親和性が強すぎると染色時の染料汚れ、同時に
用いるアニオン・ノニオン活性剤との相溶性の問題など
を生じ、かかる染料スペック汚れ（凝集不溶物）が処理
対象の繊維製品などに付着し、汚れの原因になる。しか
し、オリゴマーなどの除去性はカチオン性が強いほど良
好な傾向があるので、カチオン系有機化合物は、染色時
に不都合を起こさない、かつ、適度なカチオン性を有す
るものを選択する必要がある。Embedded image In these compounds, the degree of cationicity differs depending on the carbon number of the organic group (including hydrogen) represented by R 1 to R 7 . When the cationic organic compound used in the present invention is a quaternary ammonium salt, the total carbon number is preferably in the range of 8 to 30. Compounds with a large number of carbon atoms usually have a strong affinity with the fiber, and if the affinity is too strong, dye stains during dyeing and problems with compatibility with the anion / nonionic activator used at the same time may occur. (Agglomerated and insoluble matter) adheres to the fiber products to be treated and causes stains. However, the removability of oligomers and the like tends to be better as the cationicity becomes stronger, so that it is necessary to select a cationic organic compound that does not cause inconvenience during dyeing and has an appropriate cationicity.
【００１０】アニオン・ノニオン活性剤は、オリゴマー
を分散させ不溶化を防ぐ目的に添加する。このようなア
ニオン・ノニオン系活性剤としては、ポリオキシエチレ
ンスチリルフェノールエーテルスルフォン化物があげら
れる。また、たとえば、ポリオキシエチレンスチリルフ
ェノールエーテルなどのノニオン活性剤を必要に応じて
併用することも好ましく行われる。The anionic / nonionic activator is added for the purpose of dispersing the oligomer and preventing insolubilization. Examples of such anionic / nonionic activators include polyoxyethylene styrylphenol ether sulfonates. Further, for example, it is also preferable to use a nonionic activator such as polyoxyethylene styrylphenol ether in combination as needed.
【００１１】一般にアニオン系化合物は、カチオン系化
合物に対しイオン結合などの強固な作用を及ぼすと考え
られるが、本発明における両者の性質は、相互に強い作
用をおよぼさないのが好ましく、たとえ多少の相互作用
があっても、濃度を希釈すれば結合が解離されるような
弱い作用であれば、本発明の効果に影響を及ぼすことは
ない。In general, an anionic compound is considered to exert a strong action such as an ionic bond on a cationic compound. However, it is preferable that both properties in the present invention do not exert a strong action on each other. Even if there is some interaction, the effect of the present invention will not be affected as long as the effect is weak such that the bond is dissociated when the concentration is diluted.
【００１２】本発明のカルボキシル基含有ポリマおよび
カルボキシル基の塩含有ポリマは、２価イオンをキレー
トすることにより、オリゴマーの不溶化を防ぎ分散させ
ておく作用を有する。一般に（ＣＨ2 ＣＨ2 ）n で示さ
れるポリマー主鎖に、カルボキシル基（−ＣＯＯＨ）お
よびソジウムカルボキシレート基（−ＣＯＯＮａ）が側
鎖として結合しているものであり、たとえば、アクリル
酸ポリマ、メタクリル酸ポリマやそれらの塩があげられ
る。その中でも、分子量の範囲が５００〜５０００００
のものがとくに好ましい。The carboxyl group-containing polymer and the carboxyl group salt-containing polymer of the present invention have an effect of preventing the oligomer from being insolubilized and dispersing by chelating divalent ions. Generally, a carboxyl group (—COOH) and a sodium carboxylate group (—COONa) are bonded as side chains to a polymer main chain represented by (CH 2 CH 2 ) n . For example, acrylic acid polymer, Examples include methacrylic acid polymers and their salts. Among them, the range of the molecular weight is 500 to 500,000.
Are particularly preferred.
【００１３】次に、各成分の配合比について説明する。
カチオン系有機化合物に対するカルボキシル基含有ポリ
マまたはカルボキシル基の塩含有ポリマの混合物の配合
比は重量基準で、カチオン系有機化合物１に対し、２〜
１０の範囲がよく、カチオン有機化合物の比率が高くな
りすぎると染色機内で発泡が激しくなり、作業上のトラ
ブルが発生しやすい。カチオン有機化合物の比率が低く
なり過ぎると本発明の目的であるオリゴマー除去効果が
低下してしまう。Next, the mixing ratio of each component will be described.
The compounding ratio of the mixture of the carboxyl group-containing polymer or the carboxyl group salt-containing polymer with respect to the cationic organic compound is 2 to 2 with respect to the cationic organic compound 1 on a weight basis.
A range of 10 is preferred, and if the ratio of the cationic organic compound is too high, foaming becomes severe in the dyeing machine, and work troubles are likely to occur. If the ratio of the cationic organic compound is too low, the effect of removing the oligomer, which is the object of the present invention, will be reduced.
【００１４】アニオン・ノニオン活性剤の配合割合は、
カチオン系有機化合物とカルボキシル基含有ポリマおよ
び／またはカルボキシル基の塩含有ポリマとの合計重量
の５〜４０％がよい。活性剤の配合量が、少な過ぎると
加工時の分散安定性が悪くなり、スカム発生の原因にな
る。また、多すぎると本発明の目的とするオリゴマ除去
性が著しく低下する危険がある。The compounding ratio of the anionic / nonionic activator is as follows:
The content is preferably 5 to 40% of the total weight of the cationic organic compound and the carboxyl group-containing polymer and / or the carboxyl group salt-containing polymer. If the amount of the activator is too small, the dispersion stability at the time of processing deteriorates, causing scum. On the other hand, if the amount is too large, there is a risk that the removability of the oligomer, which is the object of the present invention, is significantly reduced.
【００１５】本発明の繊維用処理剤は、とくにポリエス
テル系繊維、またはポリエステル系繊維を含む繊維製品
の処理に好適である。ポリエステル系繊維としては、た
とえば、ポリエチレンテレフタレート、ポリブチレンテ
レフタレート、およびそれらを共重合などで改質した、
ポリエステル系短繊維や長繊維があげられる。ポリエス
テル系繊維を含む繊維製品には、たとえば、ポリエステ
ル系繊維と他の天然繊維や合成繊維との混紡糸、交編織
物、混合不織布などが含まれる。中でも、オリゴマーが
発生しやすい構造のポリマで構成された繊維および繊維
製品に本発明の効果が大きい。The fiber treating agent of the present invention is particularly suitable for treating polyester fibers or fiber products containing polyester fibers. As polyester fibers, for example, polyethylene terephthalate, polybutylene terephthalate, and those modified by copolymerization and the like,
Polyester-based short fibers and long fibers. Fiber products containing polyester fibers include, for example, blended yarns of polyester fibers and other natural fibers and synthetic fibers, cross-knitted woven fabrics, mixed nonwoven fabrics, and the like. In particular, the effect of the present invention is great for fibers and fiber products composed of a polymer having a structure in which oligomers are easily generated.
【００１６】本発明の繊維用処理剤を用いる処理方法に
ついて説明する。処理には、前記本発明の繊維用処理剤
とアルカリとの混合水溶液を用いる。使用するアルカリ
は、一般に染色加工に使用するカセイソーダ、ソーダ灰
などのアルカリ性物質であればいずれでもよいが、カセ
イソーダが効果が大きく好ましい。しかし、アルカリに
カセイソーダを使用する場合には、繊維用処理剤の安定
性がカセイソーダ水溶液のｐＨに左右されるので、繊維
用処理剤と、カセイソーダ水溶液とを混合する際、混合
するカセイソーダ水溶液の水素イオン濃度を、ｐＨ１２
以下にしておくことが望ましい。繊維用処理剤の濃度
は、染色液１リットル当り０．５〜５ｇ、さらには、染
色液１リットル当り１〜４ｇが好ましい。ここで、繊維
用処理剤は、通常、有効成分を１５〜５０重量％、好ま
しくは、２０〜４０重量％含む水溶液が用いられる。The treatment method using the fiber treatment agent of the present invention will be described. For the treatment, a mixed aqueous solution of the fiber treating agent of the present invention and an alkali is used. The alkali to be used may be any alkaline substance such as caustic soda and soda ash which is generally used for dyeing, but caustic soda is preferred because it has a large effect. However, when using caustic soda as an alkali, the stability of the fiber treatment agent depends on the pH of the caustic soda aqueous solution. Therefore, when mixing the fiber treatment agent and the caustic soda aqueous solution, the hydrogen The ion concentration is adjusted to pH 12
It is desirable to keep the following. The concentration of the fiber treating agent is preferably 0.5 to 5 g per liter of the dyeing solution, and more preferably 1 to 4 g per liter of the dyeing solution. Here, as the fiber treatment agent, an aqueous solution containing 15 to 50% by weight, preferably 20 to 40% by weight of the active ingredient is usually used.
【００１７】処理温度は、一般の染色加工における処理
温度、すなわち、６０〜１４０℃の範囲でよいが、繊維
製品の諸物性や風合の低下、また、布帛への染料吸着や
処理装置の加工性などを考慮すると、８０〜１００℃の
範囲が好ましい。繊維用処理剤とアルカリとの混合水溶
液の添加時は、染色前、染色中、染色後のいずれでもよ
いが、染色工程が終了して降温中、前記温度に達した際
に、染色液に所定量添加し処理するのが、発泡を防止
し、染色抑制を防止する観点から好ましい。The processing temperature may be in the range of 60 to 140 ° C. in general dyeing processing, but it may reduce various physical properties and feeling of textile products, and may also cause dye adsorption on fabric and processing equipment. Considering the properties and the like, the range of 80 to 100 ° C is preferable. At the time of adding the mixed aqueous solution of the fiber treating agent and the alkali, any of before dyeing, during dyeing, and after dyeing may be used. It is preferable to add and treat in a fixed amount from the viewpoint of preventing foaming and preventing suppression of dyeing.
【００１８】[0018]
【実施例】以下、実施例をあげて具体的に本発明を説明
する。なお、オリゴマー付着量は、メタノールを用い
て、試料繊維（布帛）表面のオリゴマーを抽出し、抽出
液を乾固した後、固形物をクロロホルムに溶解して液体
クロマトグラフィーを用い、ポリエステルの３量体およ
び４量体の量を測定し付着量とした。The present invention will be specifically described below with reference to examples. The amount of oligomer attached was determined by extracting the oligomer on the surface of the sample fiber (cloth) with methanol, drying the extract, dissolving the solid substance in chloroform, and using liquid chromatography to determine the amount of the oligomer. The amount of the body and the tetramer were measured and defined as the amount of adhesion.
【００１９】実施例 １ 単糸繊度が２デニール、たて糸密度が１インチ当り１０
５本、よこ糸密度が１インチ当り８０本のポリエステル
（ポリエチレンテレフタレート）平織物に、液流染色機
を用い、染色温度１３０℃で通常の染色を施した後、降
温した。降温の際に８０℃で温度を一定に保ち、本発明
を施した。繊維用処理剤には、カチオン系有機化合物と
してオクチルピコリニウムクロライド（Ｃ14Ｈ24Ｎ+ Ｃ
ｌ- ）を、ノニオン・アニオン活性剤としてポリオキシ
エチレンスチリルフェノールエーテルスルフォン化物
を、分散剤のカルボキシル基ポリマーとしてアクリル酸
ポリマとの混合物を、前記の順に重量比１：３：４の割
合で混合した３０％水溶液を調整し使用した。染色液１
リットル当り繊維用処理剤水溶液（有効成分：２６．５
重量％）を２．０ｇ、ＮａＯＨ（３０％水溶液）を４．
０ｇの割合で染浴中に添加し、染色した織物を２０分間
処理した。処理後、織物を通常の方法で湯洗し、拡布
し、乾燥して仕上加工を行った。加工した織物のオリゴ
マー付着量を測定したところ、約４５０ｐｐｍであっ
た。得られた織物は、オリゴマー付着による欠点がな
く、すぐれた品質であった。Example 1 Single yarn fineness is 2 denier and warp yarn density is 10 per inch.
Five polyester fibers (polyethylene terephthalate) having a weft density of 80 fibers per inch were subjected to ordinary dyeing at a dyeing temperature of 130 ° C. using a liquid jet dyeing machine, and then the temperature was lowered. The present invention was carried out while keeping the temperature constant at 80 ° C. during the cooling. Fiber treatment agents include octyl picolinium chloride (C 14 H 24 N + C) as a cationic organic compound.
l − ), a mixture of polyoxyethylene styryl phenol ether sulfonate as a nonionic anion activator, and a mixture of acrylic acid polymer as a carboxyl group polymer of a dispersant in the above-mentioned order at a weight ratio of 1: 3: 4. The adjusted 30% aqueous solution was used. Staining solution 1
Fiber treatment agent aqueous solution per liter (active ingredient: 26.5)
Weight%) and NaOH (30% aqueous solution).
The dyed fabric was added to the dyebath at a rate of 0 g and treated for 20 minutes. After the treatment, the woven fabric was washed with hot water in a usual manner, spread, dried and finished. The oligomer attachment amount of the processed woven fabric was measured to be about 450 ppm. The obtained woven fabric had no defect due to oligomer adhesion and was of excellent quality.
【００２０】比較例 １ 実施例１に用いたのと同じポリエステル平織物に、本発
明の繊維用処理剤による処理を施さなかった以外は、実
施例１と同様にして染色および仕上加工を施した。加工
した織物は、オリゴマー付着量が約１０９０ｐｐｍであ
って、かつ、品質的に不合格品であった。Comparative Example 1 The same polyester plain fabric used in Example 1 was dyed and finished in the same manner as in Example 1 except that the treatment with the fiber treating agent of the present invention was not performed. . The processed woven fabric had an oligomer adhesion amount of about 1090 ppm and was rejected in terms of quality.
【００２１】実施例 ２ 実施例１に用いたのと同じポリエステル平織物に、実施
例１と同様にして染色した。ただし、実施例１に用いた
のと同じ組成の本発明の繊維用処理剤を同じ割合で昇温
前の染浴中に添加した。染色後、実施例１と同様に降温
過程で残るＮａＯＨ（３０％水溶液）を染浴中に添加し
染色した織物を処理した。さらに、実施例１と同様に染
色、湯洗し、拡布し、乾燥して仕上加工を行った。加工
した織物のオリゴマー付着量を測定したところ約５３０
ｐｐｍであった。この織物にはオリゴマー付着による欠
点がみられず、高品質であった。Example 2 The same polyester plain fabric as used in Example 1 was dyed in the same manner as in Example 1. However, the fiber treating agent of the present invention having the same composition as that used in Example 1 was added in the same ratio to the dyeing bath before the temperature was raised. After dyeing, NaOH (30% aqueous solution) remaining in the course of cooling was added to the dyeing bath in the same manner as in Example 1 to treat the dyed fabric. Further, in the same manner as in Example 1, dyeing, washing with hot water, spreading, drying and finishing were performed. The oligomer adhesion amount of the processed woven fabric was measured to be about 530.
ppm. This fabric was of high quality without defects due to oligomer adhesion.
【００２２】比較例 ２ 実施例１に用いたのと同じポリエステル平織物に、本発
明の繊維用処理剤の代わりに実施例１に使用したのと同
じアニオン・ノニオン活性剤のみを、染色液１リットル
当り２．０ｇの割合で染浴中に添加した以外は、実施例
１と同様に染色および仕上加工を実施した。加工した織
物のオリゴマー付着量を測定したところ約１０９０ｐｐ
ｍであって、オリゴマー付着による欠点が発生してお
り、品質的に不合格品であった。Comparative Example 2 The same polyester / nonwoven fabric as used in Example 1 was replaced with the same anionic / nonionic activator as used in Example 1 in place of the fiber treating agent of the present invention. Dyeing and finishing were carried out in the same manner as in Example 1 except that 2.0 g per liter was added to the dyeing bath. The oligomer adhesion amount of the processed fabric was measured to be about 1090 pp.
m, a defect occurred due to oligomer adhesion, and the product was rejected in terms of quality.
【００２３】比較例 ３ 実施例１に用いたのと同じポリエステル平織物に、本発
明の繊維用処理剤の代わりにオクチルトリメチルアンモ
ニウム塩（Ｃ11Ｈ26Ｎ+ Ｃｌ- ）を単独で、染色液１リ
ットル当り２．０ｇの割合で染浴中に添加した以外は、
実施例１と同様に染色、仕上加工を実施した。加工した
織物は、オリゴマー付着量を測定したところ約１０２０
ｐｐｍであって、オリゴマー付着による欠点が発生して
おり、品質的に不合格品であった。Comparative Example 3 The same polyester plain fabric as that used in Example 1 was dyed with octyltrimethylammonium salt (C 11 H 26 N + Cl − ) alone instead of the fiber treating agent of the present invention. Except that it was added to the dyeing bath at a rate of 2.0 g per liter.
Dyeing and finishing were performed in the same manner as in Example 1. The processed woven fabric was found to have an oligomer adhesion amount of about 1020.
ppm, a defect occurred due to oligomer adhesion, and the product was rejected in terms of quality.
【００２４】実施例 ３ たて糸に単糸繊度が３デニール、全繊度が７５デニー
ル、密度が１インチ当り１０５本、よこ糸に単糸繊度が
２デニール、全繊度が７６デニール、密度が１インチ当
り８０本の、いずれもポリエステル（ポリエチレンテレ
フタレート）繊維を用いた平織物に、実施例１と同様の
方法で染色を行い、降温した。降温の際に８０℃で温度
を一定に保ち、本発明の処理を行った。繊維処理剤は、
カチオン系有機化合物としてオクチルピリジニウムクロ
ライドと、アニオン・ノニオン活性剤としてポリオキシ
エチレンスチリルフェノールエーテルスルフォン化物
と、分散剤として分子量が８００００のアクリル酸ポリ
マとを、前記の順に重量比にして１：３：４の割合で混
合した３０％水溶液をを用いた。染色液１リットル当り
繊維処理剤を２．０ｇ、ＮａＯＨの３０％水溶液を４．
０ｇの割合で染浴中に添加し、染色した織物を２０分間
処理した。処理した織物に実施例１と同様の仕上加工を
行った。加工した織物のオリゴマー付着量を測定したと
ころ、約３５０ｐｐｍであった。この織物は、オリゴマ
ー付着による染めむらなどがない、すぐれた品質であっ
た。Example 3 A warp yarn has a denier of 3 denier, a total denier of 75 denier and a density of 105 per inch, and a weft has a denier of 2 denier, a denier of 76 and an density of 80 per inch. A plain woven fabric using polyester (polyethylene terephthalate) fiber was dyed in the same manner as in Example 1, and the temperature was lowered. During the cooling, the temperature was kept constant at 80 ° C., and the treatment of the present invention was performed. The fiber treatment agent
Octylpyridinium chloride as a cationic organic compound, polyoxyethylene styrylphenol ether sulfonate as an anion / nonion activator, and acrylic acid polymer having a molecular weight of 80,000 as a dispersant, in a weight ratio of 1: 3: A 30% aqueous solution mixed at a ratio of 4 was used. 3. per liter of dyeing solution, 2.0 g of fiber treatment agent, and 30% aqueous solution of NaOH.
The dyed fabric was added to the dyebath at a rate of 0 g and treated for 20 minutes. The same finishing treatment as in Example 1 was performed on the treated woven fabric. It was about 350 ppm when the oligomer attachment amount of the processed woven fabric was measured. This woven fabric was of excellent quality without uneven dyeing due to oligomer adhesion.
【００２５】比較例 ４ 実施例３に使用したのと同じポリエステル平織物に、実
施例３と同様の染色を施し、さらに同様の、ただし、カ
チオン系有機化合物であるオクチルピリジニウムクロラ
イドを添加しない繊維処理剤を用い、加工処理を行っ
た。加工した織物のオリゴマー付着量を測定したところ
約７７０ｐｐｍであった。この織物の品質には、オリゴ
マー付着による染めむらなどが見られ、品質上、十分で
はなかった。Comparative Example 4 The same polyester plain fabric used in Example 3 was dyed in the same manner as in Example 3, and the same fiber treatment was conducted except that octylpyridinium chloride which is a cationic organic compound was not added. Processing was performed using the agent. The oligomer attachment amount of the processed woven fabric was measured to be about 770 ppm. In the quality of the woven fabric, uneven dyeing due to oligomer adhesion was observed, and the quality was not sufficient.
【００２６】比較例 ５ 実施例３に使用したのと同じポリエステル平織物に、実
施例３と同様の染色加工を施し、さらに同様の、ただ
し、繊維処理剤にポリオキシエチレンスチリルフェノー
ルエーテルおよびそのスルフォン化物とを添加しないで
仕上処理を行った。加工液にはスカムが発生した。加工
した織物には、オリゴマー付着による染めむらなどが見
られ、品質的に問題があった。Comparative Example 5 The same polyester plain fabric used in Example 3 was subjected to the same dyeing treatment as in Example 3, and the same fiber treating agent was used as polyoxyethylene styryl phenol ether and its sulfone. Finishing treatment was performed without adding any compound. Scum was generated in the working fluid. In the processed woven fabric, uneven dyeing due to oligomer adhesion was observed, and there was a problem in quality.
【００２７】比較例 ６ 実施例３に使用したのと同じポリエステル平織物に、実
施例３と同様の染色加工を施し、繊維処理剤に分子量が
８００００のアクリル酸ポリマを添加しなかったこと以
外は、実施例３と同様の仕上げ理を行った。加工した織
物のオリゴマー付着量を測定したところ約１２２０ｐｐ
ｍであった。この織物の品質には、オリゴマー付着によ
る染めむらなどが見られ、品質的に問題があった。Comparative Example 6 The same polyester plain fabric used in Example 3 was dyed in the same manner as in Example 3, except that an acrylic acid polymer having a molecular weight of 80,000 was not added to the fiber treating agent. The same finishing treatment as in Example 3 was performed. When the amount of the oligomer attached to the processed woven fabric was measured, it was about 1220 pp.
m. Regarding the quality of this woven fabric, uneven dyeing due to oligomer adhesion was observed, and there was a problem in quality.
【００２８】実施例 ４ 実施例３に使用したのと同じポリエステル平織物に、実
施例３と同様の染色を施し、さらに同様の、ただし、カ
チオン系有機化合物であるオクチルピリジニウムクロラ
イドに代えてラウリルジメチルアンモニウムを添加し、
加工処理を行った。加工した織物のオリゴマー付着量を
測定したところ約５１０ｐｐｍであった。この織物に
は、オリゴマー付着による染めむらなどは見られず、品
質上全く問題はなかった。Example 4 The same polyester plain fabric as that used in Example 3 was dyed in the same manner as in Example 3, and the same, except that octylpyridinium chloride, a cationic organic compound, was replaced with lauryl dimethyl. Add ammonium,
Processing was performed. The oligomer attachment amount of the processed woven fabric was measured to be about 510 ppm. This fabric did not show uneven dyeing due to oligomer adhesion, and there was no problem in quality.
【００２９】[0029]
【発明の効果】本発明を利用すれば、ポリエステル繊維
製品を染色する際に発生するオリゴマーが染浴中に分散
されるので、染物への再付着が防止され、オリゴマーの
付着による加工欠点のない良好な品位の製品を得ること
ができる。According to the present invention, oligomers generated during dyeing of polyester fiber products are dispersed in the dyeing bath, so that re-adhesion to dyed goods is prevented, and there is no processing defect due to adhesion of oligomers. Good quality products can be obtained.
フロントページの続き (56)参考文献 特開 昭55−59107（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) D06M 13/00 - 15/72 Continuation of the front page (56) References JP-A-55-59107 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) D06M 13/00-15/72
Claims (4)
れる化合物からなるアニオン・ノニオン活性剤と、カル
ボキシル基含有ポリマおよび／またはカルボキシル基の
塩含有ポリマとからなることを特徴とする繊維用処理
剤。 【化１】 1. A fiber comprising a cationic organic compound, an anionic / nonionic activator comprising a compound represented by the following chemical formula 1, and a carboxyl group-containing polymer and / or a carboxyl group salt-containing polymer. Treatment agent. Embedded image
を８〜３０とする第４アンモニウム塩であることを特徴
とする請求項１記載の繊維用処理剤。2. The fiber treating agent according to claim 1, wherein the cationic organic compound is a quaternary ammonium salt having a total carbon number in the range of 8 to 30.
シル基の塩含有ポリマの分子量が、いずれも５００〜５
０００００であることを特徴とする請求項１または２記
載の繊維用処理剤。3. A carboxyl group-containing polymer and a carboxyl group-containing polymer having a molecular weight of 500 to 5
3. The fiber treating agent according to claim 1, wherein the treating agent is 00000.
系繊維を含む繊維製品を、請求項１〜３のいずれかに記
載の繊維用処理剤とアルカリとの混合水溶液を用い、６
０〜１４０℃で処理することを特徴とする繊維処理方
法。4. A polyester-based fiber or a fiber product containing a polyester-based fiber is prepared by using a mixed aqueous solution of the fiber treating agent according to any one of claims 1 to 3 and an alkali.
A fiber treatment method comprising treating at 0 to 140 ° C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25323594A JP3011030B2 (en) | 1994-10-19 | 1994-10-19 | Fiber treatment agent and treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25323594A JP3011030B2 (en) | 1994-10-19 | 1994-10-19 | Fiber treatment agent and treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08113873A JPH08113873A (en) | 1996-05-07 |
| JP3011030B2 true JP3011030B2 (en) | 2000-02-21 |
Family
ID=17248448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25323594A Expired - Fee Related JP3011030B2 (en) | 1994-10-19 | 1994-10-19 | Fiber treatment agent and treatment method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3011030B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6911421B2 (en) | 2002-11-01 | 2005-06-28 | Nicca Usa, Inc. | Surfactant blends for removing oligomer deposits from polyester fibers and polyester processing equipment |
| JP4492098B2 (en) * | 2003-11-11 | 2010-06-30 | Ｄｉｃ株式会社 | Manufacturing method of aqueous sizing agent for glass fiber |
-
1994
- 1994-10-19 JP JP25323594A patent/JP3011030B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08113873A (en) | 1996-05-07 |
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