JPH08100133A - Disperse dye mixture - Google Patents
Disperse dye mixtureInfo
- Publication number
- JPH08100133A JPH08100133A JP6261579A JP26157994A JPH08100133A JP H08100133 A JPH08100133 A JP H08100133A JP 6261579 A JP6261579 A JP 6261579A JP 26157994 A JP26157994 A JP 26157994A JP H08100133 A JPH08100133 A JP H08100133A
- Authority
- JP
- Japan
- Prior art keywords
- disperse dye
- dyeing
- represented
- mixture
- dye mixture
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0034—Mixtures of two or more pigments or dyes of the same type
- C09B67/0038—Mixtures of anthraquinones
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ラピッド染色適性を有
し、耐光堅牢度及び高温分散性に優れた赤色系分散染料
混合物に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a red disperse dye mixture which has rapid dyeability and is excellent in light fastness and high temperature dispersibility.
【０００２】[0002]
【従来の技術】ラピッド染色はバッチ方式による浸染に
おける染色時間を短縮した染色方法であり、ポリエステ
ル繊維のラピッド染色は染料、染色機械装置及び染色助
剤の開発、改良が進められた結果、今日では広く行われ
るに到っている。下記構造式〔Ａ〕及び〔Ｂ〕で示され
る赤色分散染料及びその混合物は、ラピッド染色適性を
有し、色相が鮮明で、かつ耐光堅牢度及び染着性が優れ
ていることが知られている。2. Description of the Related Art Rapid dyeing is a dyeing method that shortens the dyeing time in batch dyeing, and rapid dyeing of polyester fibers is the result of the development and improvement of dyes, dyeing machinery and dyeing aids, and today It has been widely practiced. The red disperse dyes represented by the following structural formulas [A] and [B] and mixtures thereof are known to have rapid dyeing suitability, have a sharp hue, and have excellent light fastness and dyeing fastness. There is.
【０００３】[0003]
【化５】 Embedded image
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、前記構
造式〔Ａ〕及び〔Ｂ〕で示される染料混合物は高温分散
性が劣るため、染色布のスペック汚れの発生など、実用
上は大きな問題が存在している。本発明は、前記構造式
〔Ａ〕及び〔Ｂ〕で示される染料混合物の特性を維持し
つつ、高温分散性を向上させることを目的とするもので
ある。However, since the dye mixture represented by the above structural formulas [A] and [B] is inferior in high temperature dispersibility, there are serious problems in practical use such as generation of spec stains on the dyed cloth. are doing. An object of the present invention is to improve high temperature dispersibility while maintaining the properties of the dye mixture represented by the structural formulas [A] and [B].
【０００５】[0005]
【課題を解決するための手段】本発明者等は、上記実情
に鑑み、種々検討した結果、前示構造式〔Ａ〕及び
〔Ｂ〕で示される赤色系分散染料混合物に、特定の化合
物を配合することにより耐光堅牢度や染着性を維持しつ
つ高温分散性が改善されることを見出し、本発明に到達
した。即ち本発明は、前示構造式〔Ａ〕及び〔Ｂ〕で示
される赤色系分散染料混合物に下記一般式〔Ｃ〕DISCLOSURE OF THE INVENTION The inventors of the present invention have conducted various studies in view of the above circumstances, and as a result, have added a specific compound to the red disperse dye mixture represented by the structural formulas [A] and [B] shown above. The inventors have found that the incorporation of these compounds improves the high-temperature dispersibility while maintaining the light fastness and dyeing property, and arrived at the present invention. That is, the present invention provides the red disperse dye mixture represented by the structural formulas [A] and [B] shown below with the following general formula [C].
【０００６】[0006]
【化６】 [Chemical 6]
【０００７】[0007]
【化７】 [Chemical 7]
【０００８】で示される化合物の１種又は２種以上を配
合してなる分散染料混合物を要旨とするものである。以
下、本発明を詳細に説明する。前示構造式〔Ａ〕及び
〔Ｂ〕で示される染料自体公知であり、公知の製法で簡
単に製造することができる。The gist of the invention is a disperse dye mixture prepared by mixing one or more compounds represented by Hereinafter, the present invention will be described in detail. The dyes represented by the structural formulas [A] and [B] shown above are known per se, and can be easily produced by a known production method.
【０００９】本発明の分散染料混合物の配合割合は、構
造式〔Ａ〕で示される赤色分散染料と構造式〔Ｂ〕で示
される赤色分散染料の配合割合が９５〜１０重量％：５
〜９０重量％であり、構造式〔Ａ〕で示される分散染料
と構造式〔Ｂ〕で示される分散染料との混合物と一般式
〔Ｃ〕で示される化合物との配合割合が９５〜１０重量
％：５〜９０重量％である。The mixing ratio of the disperse dye mixture of the present invention is such that the mixing ratio of the red disperse dye represented by the structural formula [A] and the red disperse dye represented by the structural formula [B] is 95 to 10% by weight.
Is 90% by weight, and the compounding ratio of the mixture of the disperse dye represented by the structural formula [A] and the disperse dye represented by the structural formula [B] and the compound represented by the general formula [C] is 95 to 10% by weight. %: 5 to 90% by weight.
【００１０】これを構造式〔Ａ〕で示される分散染料と
構造式〔Ｂ〕で示される分散染料及び一般式（Ｃ）で示
される化合物三成分の配合割合で示すと、構造式〔Ａ〕
で示される分散染料９〜８６重量％、構造式〔Ｂ〕で示
される分散染料４．５〜８１重量％及び〔Ｃ〕で示され
る化合物５〜９０重量％の範囲である。好ましくは
〔Ａ〕で示される分散染料１０〜７０重量％、〔Ｂ〕で
示される分散染料を１０〜７０重量％及び〔Ｃ〕で示さ
れる化合物を１０〜８０重量％の範囲である。This is shown in terms of the mixing ratio of the disperse dye represented by the structural formula [A], the disperse dye represented by the structural formula [B] and the three components of the compound represented by the general formula (C).
In the range of 9 to 86% by weight of the disperse dye represented by the formula, 4.5 to 81% by weight of the disperse dye represented by the structural formula [B], and 5 to 90% by weight of the compound represented by [C]. It is preferably in the range of 10 to 70% by weight of the disperse dye represented by [A], 10 to 70% by weight of the disperse dye represented by [B], and 10 to 80% by weight of the compound represented by [C].
【００１１】〔Ｃ〕で示される化合物の配合量がこの範
囲をはずれて少なくとも多くとも染着性及び温度依存性
及び高温分散性などの向上効果が小さい。本発明の分散
染料混合物を使用する場合、常法により、例えばナフタ
レンスルホン酸−ホルマリン縮合物、リグニンスルホン
酸−ホルマリン縮合物などの公知のアニオン系分散剤と
混合し、染料ケーキを分散処理して分散染料組成物を調
製する必要がある。If the compounding amount of the compound represented by [C] is out of this range, the effect of improving the dyeing property, temperature dependency and high temperature dispersibility is small at least at most. When the disperse dye mixture of the present invention is used, it is mixed with a known anionic dispersant such as naphthalenesulfonic acid-formalin condensate and ligninsulfonic acid-formalin condensate by a conventional method, and the dye cake is dispersed. It is necessary to prepare a disperse dye composition.
【００１２】本発明の分散染料混合物は主としてポリエ
ステル繊維の染色に供されるが、その他アセテート繊維
やナイロン繊維などの繊維の染色にも用いられる。染色
されるポリエステル繊維は、単独の製品でも他の各種繊
維その混合繊維でもよい。又、ポリエステル繊維は通常
繊度の繊維から１デニール以下のファインデニール繊維
でもよい。The disperse dye mixture of the present invention is mainly used for dyeing polyester fibers, but it is also used for dyeing fibers such as acetate fibers and nylon fibers. The polyester fiber to be dyed may be a single product or various other fibers and a mixed fiber thereof. The polyester fibers may be fine denier fibers having a fineness of 1 to less than 1 denier.
【００１３】染色方法としては種々の方法が適用される
が、本発明の染料混合物は、吸尽染色法を適用した場合
に優れた染着性及び温度依存性、更に高温分散性を示
す。吸尽染色における染色条件は、特に限定されず、例
えば染色温度は９５〜１４０℃程度であり、染色浴のｐ
Ｈは４〜９．５程度である。Although various methods are applied as the dyeing method, the dye mixture of the present invention exhibits excellent dyeing property and temperature dependency and further high temperature dispersibility when the exhaust dyeing method is applied. The dyeing conditions in exhaust dyeing are not particularly limited, and for example, the dyeing temperature is about 95 to 140 ° C., and the dyeing bath p
H is about 4 to 9.5.
【００１４】[0014]
【実施例】次に、本発明を実施例により更に詳細に説明
するが、本発明はその要旨を超えない限り、以下の実施
例に限定されるものではない。EXAMPLES Next, the present invention will be described in more detail by way of examples, but the present invention is not limited to the following examples unless it exceeds the gist thereof.
【００１５】実施例１〜１９及び比較例１〜７ ＜染料の調製＞ （１）前示構造式〔Ａ〕で示される分散染料３１ｇをメ
チルナフタレンスルホン酸−ホルマリン縮合物４８ｇ、
クレゾール−ホルマリン縮合物２１ｇ及び水３００ｇと
共にサンドグラインダーで５時間、湿式粉砕し、スプレ
イ乾燥することにより粉末状染料組成物（Ａ）を得た。Examples 1 to 19 and Comparative Examples 1 to 7 <Preparation of Dye> (1) 31 g of the disperse dye represented by the structural formula [A] shown above was added to 48 g of a methylnaphthalenesulfonic acid-formalin condensate.
A powdery dye composition (A) was obtained by wet grinding with a sand grinder for 5 hours together with 21 g of cresol-formalin condensate and 300 g of water and spray drying.
【００１６】（２）前示構造式〔Ｂ〕で示される分散染
料４７ｇをリグニンスルホン酸−ホルマリン縮合物２７
ｇ、ナフタレンスルホン酸−ホルマリン縮合物２６ｇ及
び水３００ｇと共にサンドグラインダーで５時間湿式粉
砕し、スプレー乾燥することにより粉末状染料組成物
（Ｂ）を得た。 （３）下記構造式〔Ｃ−１〕(2) 47 g of the disperse dye represented by the structural formula [B] shown above is converted into a ligninsulfonic acid-formalin condensate 27.
g, 26 g of naphthalene sulfonic acid-formalin condensate and 300 g of water, were wet-ground for 5 hours with a sand grinder, and spray-dried to obtain a powdery dye composition (B). (3) The following structural formula [C-1]
【００１７】[0017]
【化８】 Embedded image
【００１８】で示される分散染料３９ｇをリグニンスル
ホン酸−ホルマリン縮合物３５ｇ、クレゾール−ホルマ
リン縮合物２６ｇ及び水３００ｇと共にサンドグライン
ダーで５時間湿式粉砕し、スプレー乾燥することにより
粉末状染料組成物（Ｃ−１）を得た。 （４）下記構造式〔Ｃ−２〕39 g of the disperse dye represented by the formula (3) was wet-ground with a sand grinder for 5 hours together with 35 g of a ligninsulfonic acid-formalin condensate, 26 g of cresol-formalin condensate and 300 g of water, and spray-dried to obtain a powdery dye composition (C -1) was obtained. (4) The following structural formula [C-2]
【００１９】[0019]
【化９】 [Chemical 9]
【００２０】で示される分散染料５４ｇをリグニンスル
ホン酸−ホルマリン縮合物３４ｇ、クレゾール−ホルマ
リン縮合物１２ｇ及び水３００ｇと共にサンドグライン
ダーで５時間湿式粉砕し、スプレー乾燥することによ
り、粉末状染料組成物Ｃ−２を得た。 （５）下記構造式〔Ｃ−３〕〜〔Ｃ−１５〕で示される
分散染料それぞれについて、（４）の例に準じて粉末状
染料組成物（Ｃ−３）〜（Ｃ−１５）を調製した。54 g of the disperse dye represented by the formula (3) was wet-ground with a sand grinder for 5 hours together with 34 g of a ligninsulfonic acid-formalin condensate, 12 g of cresol-formalin condensate and 300 g of water, and spray-dried to obtain a powdered dye composition C. -2 was obtained. (5) For each of the disperse dyes represented by the following structural formulas [C-3] to [C-15], powdery dye compositions (C-3) to (C-15) were prepared according to the example of (4). Prepared.
【００２１】[0021]
【化１０】 [Chemical 10]
【００２２】[0022]
【化１１】 [Chemical 11]
【００２３】上記粉末染料組成物を表１に示す割合で配
合した混合染料を使用し、下記に示した方法に従って染
色試験を各々実施し、評価を行った。結果を表１に示
す。 ＜染色試験＞ （１）高温染色 ポリエステルスパン布を染色濃度１／１Ｎ、２／１Ｎ、
又は１／２Ｎで、アニオン系均染助剤１ｇ／ｌを使用
し、酢酸及び酢酸ナトリウムにてｐＨ５．０±０．５に
調整し、浴比１：１０で１３５℃、３０分間染色を行な
った。得られた染布を、苛性ソーダ２ｇ／ｌ、ハイドロ
サルファイト２ｇ／ｌ、特殊アニオン・ノニオン系界面
活性剤１ｇ／ｌを用い、８０℃で１０分間還元洗浄を行
なった。Using the mixed dyes containing the above powder dye composition in the proportions shown in Table 1, dyeing tests were carried out according to the methods shown below, and evaluations were carried out. The results are shown in Table 1. <Dyeing test> (1) High temperature dyeing A polyester spun cloth is dyed at a density of 1 / 1N, 2 / 1N,
Or, at 1 / 2N, 1 g / l of anionic level dyeing auxiliary agent was used, pH was adjusted to 5.0 ± 0.5 with acetic acid and sodium acetate, and dyeing was performed at 135 ° C. for 30 minutes in a bath ratio of 1:10. It was The obtained dyed cloth was reduced and washed at 80 ° C. for 10 minutes using 2 g / l of caustic soda, 2 g / l of hydrosulfite, and 1 g / l of a special anion / nonionic surfactant.
【００２４】（２）耐光堅牢度 高温染色に於て染色濃度１／２Ｎとした場合の染色布を
用い、ＪＩＳＬ０８４２−１９７１に準じ実施した。(2) Lightfastness It was carried out according to JIS L0842-1971 using a dyed cloth with a dyeing density of 1/2 N in high temperature dyeing.
【００２５】（３）高温濾過試験（高温分散性） 染料１．６ｇ（浴比１：１０，４／１Ｎ相当）、液量２
００ｍｌ、ｐＨ５ (硫安及び酢酸で調整）及び均染剤１
ｇ／ｌで調整した染浴を１３０℃で６０分間空炊きし、
冷却後、９０℃で１００ｍｌずつ分液し、綿ブロード＃
４０ (７０φ）、東洋濾紙Ｎｏ．５−Ａ（７０φ）で吸
引濾過し、濾過材上の色素分の残量を下記の基準に従っ
て目視判定した。(3) High temperature filtration test (high temperature dispersibility) 1.6 g of dye (bath ratio 1:10, 4/1 N equivalent), liquid volume 2
00 ml, pH 5 (adjusted with ammonium sulfate and acetic acid) and leveling agent 1
Boil the dye bath adjusted at g / l at 130 ℃ for 60 minutes,
After cooling, separate 100 ml at 90 ° C into cotton broad #
40 (70φ), Toyo Roshi No. After suction filtration with 5-A (70φ), the remaining amount of the dye component on the filter was visually determined according to the following criteria.
【００２６】 ３級（良好）−濾過材上の色素分の残量なし ２級（やや不良）−濾過材上の色素分の残量有り １級（不良）−濾過材上の色素分の残量著しく多い １級＞（著しく不良）−濾過不能Grade 3 (good) -no residual amount of pigment on the filter medium 2 (somewhat poor) -residual amount of pigment on the filter medium 1 (poor) -residual amount of pigment on the filter medium Remarkably large amount 1st grade> (Remarkably poor) -Unfilterable
【００２７】（４）高温分散性 チーズ試験 染料０．４ｇ（浴比１：２０，２／１Ｎ相当）液量２０
０ｍｌ、ｐＨ５ (硫安、酢酸で調整）及び均染剤１ｇ／
ｌ（有無）で染浴を調整する。次いで、試験用染色装置
カラーペット（日本染色機械（株）製）の布染色用ホ
ルダー内筒にテトロンジャージ布（帝人社製ポリエステ
ル編み物）をすきまの生じないよう固く巻き付け、ホル
ダー上端と下端をゴムバンドを用いゆるみのないように
固定する。(4) High temperature dispersibility Cheese test Dye 0.4 g (bath ratio 1:20, equivalent to 2/1 N) Liquid 20
0 ml, pH 5 (adjusted with ammonium sulfate, acetic acid) and leveling agent 1 g /
Adjust the dyebath with l (presence or absence). Next, tetoron jersey cloth (polyester knitting made by Teijin Ltd.) was wrapped tightly around the inner cylinder of the cloth dyeing holder of the color dyeing machine for testing (made by Nippon Dyeing Machine Co., Ltd.) so that there was no clearance, and the upper and lower ends of the holder were made of rubber. Secure with a band so that it does not come loose.
【００２８】ついでこれに外筒をセットした後、別途染
浴を調整しておいた染色ポット中に投入し、５０℃から
１１５℃まで急速昇温し、１１５℃〜１１６℃で１５分
間保持する。その後９０℃まで急冷し、ただちに染色物
を取り出し風乾する。風乾後、染色用ホルダー内筒の液
流通口に接する繊維上に付着した染料凝集物の多少を目
視判定する。判定は下記の基準による。（数字が大きい
程分散性が良好であることを示す。）Then, after setting the outer cylinder on this, the container is placed in a dyeing pot in which a separate dyeing bath is prepared, the temperature is rapidly raised from 50 ° C to 115 ° C, and the temperature is held at 115 ° C to 116 ° C for 15 minutes. . Then, it is rapidly cooled to 90 ° C., and the dyed product is immediately taken out and dried in air. After air-drying, the amount of dye aggregates adhering to the fibers in contact with the liquid flow port of the inner cylinder of the dyeing holder is visually judged. The judgment is based on the following criteria. (The larger the number, the better the dispersibility.)
【００２９】 ３級 凝集物の付着が認められない。 ２−３級 凝集物の付着が僅かしか認められない。 ２級 凝集物の付着が認められる。 １−２級 凝集物の付着が多く認められる。 １級 凝集物の付着が著しく認められる。 本試験によった場合、実用的には凝集物の付着が僅かし
か認められない２−３級以上で有ることが必要である。No adhesion of third-class aggregates is observed. 2nd and 3rd grade Only a small amount of adhesion of agglomerates is observed. Adhesion of secondary agglomerates is observed. Adhesion of 1-2-class aggregates is often observed. Adhesion of first-class aggregates is noticeable. According to this test, it is practically necessary that the degree of adhesion is 2-3 or higher, in which the adhesion of agglomerates is slightly recognized.
【００３０】[0030]
【表１】 [Table 1]
【００３１】＜考察＞表１から明らかなように比較例か
ら（Ａ）単独では分散性が良好であるが、（Ｂ）単独、
（Ａ）＋（Ｂ）、（Ａ）＋（Ｃ−１）、（Ａ）＋（Ｃ−
３）、（Ｂ）＋（Ｃ−１）、（Ｂ）＋（Ｃ−３）は分散
性が不充分（２級以下の項目がある）であるのに対し実
施例１〜１５の結果から（Ａ）＋（Ｂ）＋（Ｃ−１）、
（Ａ）＋（Ｂ）＋（Ｃ−２）、（Ａ）＋（Ｂ）＋（Ｃ−
３）、（Ａ）＋（Ｂ）＋（Ｃ−４）、（Ａ）＋（Ｂ）＋
（Ｃ−５）、（Ａ）＋（Ｂ）＋（Ｃ−６）、（Ａ）＋
（Ｂ）＋（Ｃ−７）、（Ａ）＋（Ｂ）＋（Ｃ−８）、
（Ａ）＋（Ｂ）＋（Ｃ−９）、（Ａ）＋（Ｂ）＋（Ｃ−
１０）、（Ａ）＋（Ｂ）＋（Ｃ−１１）、（Ａ）＋
（Ｂ）＋（Ｃ−１２）、（Ａ）＋（Ｂ）＋（Ｃ−１
３）、（Ａ）＋（Ｂ）＋（Ｃ−１４）、（Ａ）＋（Ｂ）
＋（Ｃ−１５）は分散性が改善されている。<Discussion> As is clear from Table 1, from the comparative examples, (A) alone has good dispersibility, but (B) alone,
(A) + (B), (A) + (C-1), (A) + (C-
3), (B) + (C-1), and (B) + (C-3) have insufficient dispersibility (there are items of the second or lower grade), while the results of Examples 1 to 15 indicate that (A) + (B) + (C-1),
(A) + (B) + (C-2), (A) + (B) + (C-
3), (A) + (B) + (C-4), (A) + (B) +
(C-5), (A) + (B) + (C-6), (A) +
(B) + (C-7), (A) + (B) + (C-8),
(A) + (B) + (C-9), (A) + (B) + (C-
10), (A) + (B) + (C-11), (A) +
(B) + (C-12), (A) + (B) + (C-1
3), (A) + (B) + (C-14), (A) + (B)
+ (C-15) has improved dispersibility.
【００３２】実施例１６〜１８からＣ成分の比率が小さ
くなっても分散性が改善効果があることが確認できる。
但し、Ｃ成分の比率が５％より小さくなると効果が小さ
くなる傾向にある。実施例１９からＣ成分は２種以上を
組合わせた場合でも分散性が改善されている。From Examples 16 to 18, it can be confirmed that the dispersibility is improved even if the ratio of the C component is reduced.
However, if the ratio of the C component is smaller than 5%, the effect tends to be small. From Example 19, the dispersibility is improved even when two or more C components are combined.
【００３３】[0033]
【発明の効果】本発明は一般式（Ａ）及び（Ｂ）で示さ
れる赤色分散染料混合物に第三成分（Ｃ−１〜Ｃ−１４
等）を一種又は二種以上配合することにより、ラピッド
染色適性、耐光堅牢度及び染着性の優れた性質を維持し
つつ高温分散性が優れた赤色分散染料混合物を調製する
ものであり、ポリエステル繊維をスペック汚れなく、均
一に再現性よく染色することを可能とするものである。The present invention comprises a third component (C-1 to C-14) in the red disperse dye mixture represented by the general formulas (A) and (B).
Etc.) to prepare a red disperse dye mixture excellent in high temperature dispersibility while maintaining excellent properties of rapid dyeing suitability, light fastness and dyeing property, and a polyester. It is possible to dye the fiber uniformly and with good reproducibility without stains on the specifications.
Claims (3)
一般式〔Ｃ〕 【化３】 【化４】 を表わす。〕で示される化合物の１種又は２種以上を配
合してなる分散染料混合物。1. The following structural formula [A]: And a red disperse dye represented by the following structural formula [B] A dye mixture consisting of a red disperse dye represented by the following general formula [C] [Chemical 4] Represents ] The disperse dye mixture which mix | blended 1 type or 2 types or more of the compound shown by these.
と構造式〔Ｂ〕で示される赤色系分散染料の配合割合が
９５〜１０重量％：５〜９０重量％であり、構造式
〔Ａ〕で示される赤色系分散染料と構造式〔Ｂ〕で示さ
れる赤色系分散染料からなる染料混合物と一般式〔Ｃ〕
で示される化合物の配合割合が９５〜１０重量％：５〜
９０重量％である請求項１記載の分散染料混合物。2. The mixing ratio of the red disperse dye represented by the structural formula [A] and the red disperse dye represented by the structural formula [B] is 95 to 10% by weight: 5 to 90% by weight, and A dye mixture comprising a red disperse dye represented by [A] and a red disperse dye represented by Structural Formula [B], and a general formula [C]
The compounding ratio of the compound represented by is 95 to 10% by weight: 5
90% by weight of the disperse dye mixture according to claim 1.
用いてポリエステル繊維を染色する方法。3. A method for dyeing a polyester fiber with the disperse dye mixture according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26157994A JP3527781B2 (en) | 1994-09-30 | 1994-09-30 | Disperse dye mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26157994A JP3527781B2 (en) | 1994-09-30 | 1994-09-30 | Disperse dye mixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08100133A true JPH08100133A (en) | 1996-04-16 |
| JP3527781B2 JP3527781B2 (en) | 2004-05-17 |
Family
ID=17363885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26157994A Expired - Fee Related JP3527781B2 (en) | 1994-09-30 | 1994-09-30 | Disperse dye mixture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3527781B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004137461A (en) * | 2002-07-29 | 2004-05-13 | Dystar Textilfarben Gmbh & Co Deutscheland Kg | Non-azo dispersion dyestuff mixture |
| EP1477531A1 (en) * | 2003-05-14 | 2004-11-17 | DyStar Textilfarben GmbH & Co. Deutschland KG | Disperse dye mixtures |
| JP2006225497A (en) * | 2005-02-17 | 2006-08-31 | Sumitomo Chemical Co Ltd | Red-based disperse dye composition and application of the same composition to hydrophobic fiber material |
| JP2006257377A (en) * | 2005-02-15 | 2006-09-28 | Sumitomo Chemical Co Ltd | Disperse dye composition and application thereof to hydrophobic fibrous material |
| WO2017038747A1 (en) * | 2015-08-31 | 2017-03-09 | 山陽色素株式会社 | Aqueous dye dispersion for aqueous inks, and aqueous ink |
| EP3950669A4 (en) * | 2019-04-04 | 2023-01-18 | Nippon Kayaku Kabushiki Kaisha | Colored dispersion, recording medium, and hydrophobic fiber printing method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102443279A (en) * | 2011-09-28 | 2012-05-09 | 浙江山川轻纺科技有限公司 | Dye for polyester fabric and production process of dye |
-
1994
- 1994-09-30 JP JP26157994A patent/JP3527781B2/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004137461A (en) * | 2002-07-29 | 2004-05-13 | Dystar Textilfarben Gmbh & Co Deutscheland Kg | Non-azo dispersion dyestuff mixture |
| EP1477531A1 (en) * | 2003-05-14 | 2004-11-17 | DyStar Textilfarben GmbH & Co. Deutschland KG | Disperse dye mixtures |
| JP2006257377A (en) * | 2005-02-15 | 2006-09-28 | Sumitomo Chemical Co Ltd | Disperse dye composition and application thereof to hydrophobic fibrous material |
| JP4617997B2 (en) * | 2005-02-15 | 2011-01-26 | 住友化学株式会社 | Disperse dye composition and application to hydrophobic fiber material |
| JP2006225497A (en) * | 2005-02-17 | 2006-08-31 | Sumitomo Chemical Co Ltd | Red-based disperse dye composition and application of the same composition to hydrophobic fiber material |
| JP4617914B2 (en) * | 2005-02-17 | 2011-01-26 | 住友化学株式会社 | Red disperse dye composition and application to hydrophobic fiber materials |
| WO2017038747A1 (en) * | 2015-08-31 | 2017-03-09 | 山陽色素株式会社 | Aqueous dye dispersion for aqueous inks, and aqueous ink |
| US20190031898A1 (en) * | 2015-08-31 | 2019-01-31 | Sanyo Color Works, Ltd. | Aqueous Ink and Aqueous Dye Dispersion for Aqueous Ink |
| EP3345976A4 (en) * | 2015-08-31 | 2019-05-15 | Sanyo Color Works, Ltd. | Aqueous dye dispersion for aqueous inks, and aqueous ink |
| US10570302B2 (en) | 2015-08-31 | 2020-02-25 | Sanyo Color Works, Ltd. | Aqueous ink and aqueous dye dispersion for aqueous ink |
| EP3950669A4 (en) * | 2019-04-04 | 2023-01-18 | Nippon Kayaku Kabushiki Kaisha | Colored dispersion, recording medium, and hydrophobic fiber printing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3527781B2 (en) | 2004-05-17 |
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