JPS59215355A - Monoazo dye for polyester fiber - Google Patents

Monoazo dye for polyester fiber

Info

Publication number
JPS59215355A
JPS59215355A JP9113983A JP9113983A JPS59215355A JP S59215355 A JPS59215355 A JP S59215355A JP 9113983 A JP9113983 A JP 9113983A JP 9113983 A JP9113983 A JP 9113983A JP S59215355 A JPS59215355 A JP S59215355A
Authority
JP
Japan
Prior art keywords
group
dye
dyes
fastness
discharge
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
Application number
JP9113983A
Other languages
Japanese (ja)
Other versions
JPH0376348B2 (en
Inventor
Toshio Niwa
俊夫 丹羽
Kiyoshi Himeno
清 姫野
Junji Yoshihara
潤二 吉原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GOSEI SENRIYOU GIJUTSU KENKYU KUMIAI
Original Assignee
GOSEI SENRIYOU GIJUTSU KENKYU KUMIAI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GOSEI SENRIYOU GIJUTSU KENKYU KUMIAI filed Critical GOSEI SENRIYOU GIJUTSU KENKYU KUMIAI
Priority to JP9113983A priority Critical patent/JPS59215355A/en
Publication of JPS59215355A publication Critical patent/JPS59215355A/en
Publication of JPH0376348B2 publication Critical patent/JPH0376348B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To provide red to blue dyes having very good alkaline discharge- printability and excellent fastness to wetting and sublimation and heat resistance, by introducing a long-chain alkyl group or a long-chain alkoxy group into the end group of a coupler. CONSTITUTION:Monoazo dyes for polyesters, of formula I [wherein X is H, Cl, lower alkyl, phenyl; Y is H, CH3, Cl, acetylamino; Z is NO2, a group of formula II(wherein R<2> is CN, a 1-10C alkoxycarbonyl, phenyl, phenylsulfonyl, benzoyl); R is a 6-8C alkyl], such as dyes of formulas III and IV. The dyes can dye polyester fibers red to blue with excellent fastness to light and sublimation in particular, and are excellent in heat resistance and alkaline resist- and discharge- printability.

Description

【発明の詳細な説明】 本発明はポリエステル繊維用モノアゾ染料に関するもの
であり、詳しくはポリエステル繊維びアルカリ防抜染性
に優れたモノアゾ染料に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a monoazo dye for polyester fibers, and more particularly to a monoazo dye that has excellent alkali discharge resistance for polyester fibers.

最近、ポリエステル繊維の新しい染色加工法として、ア
ルカリ防抜染加工が多〈実施されるようになった。アル
カリ防抜染の原理はアルカリによって染料を加水分解し
、ポリエステル繊維に対する親和性を失わせしめること
である。
Recently, as a new dyeing process for polyester fibers, alkali-resistant discharge printing has become popular. The principle of alkaline discharge printing is to hydrolyze the dye with an alkali, causing it to lose its affinity for polyester fibers.

特に最近はアルカリ防抜染性を晶め、tlハ染め布の防
抜染が良好であり、アルカリ剤、可溶化抜染促進剤の使
用用が少訃で差し色染料のダメージの少ない染料が強く
望まれている。
In particular, recently there has been a strong demand for dyes that have improved alkali-discharge resistance and have good resistance to discharge printing of TL-dyed fabrics, and that the use of alkaline agents and solubilizing discharge printing accelerators has decreased, causing less damage to accent color dyes. ing.

従来、該目的に使用する染料は、早I、水性が大きく、
かつアルカリと反応しやすいカルボン酸エステル基、水
酸基等を比較的多く保治している。
Conventionally, the dyes used for this purpose are fast I, highly aqueous,
It also preserves a relatively large amount of carboxylic acid ester groups, hydroxyl groups, etc. that easily react with alkalis.

そのため耐洗濯堅牢度、削汗堅牢汲および耐水堅牢度等
の湿潤堅牢度、さらには1IIJ熱性が劣るという欠点
があった。
As a result, they had the disadvantage of being inferior in wet fastness such as washing fastness, perspiration fastness and water fastness, as well as poor 1IIJ heat resistance.

本発明者らは良好なアルカリ防抜染性を有し、かつ良好
な湿潤堅牢度および耐熱性を有する染料の開発を鋭意検
討した所、カップラー末端基に長鎖アルキル基、まだは
長鎖アルコキシ基を尋人することで、篤<べきことに極
めて良好なアルカリ抜染性を有し、かつ湿潤堅牢度、耐
熱性、耐昇華堅牢度の優れた染料を見出し本発明を完成
したのである。
The present inventors have conducted extensive studies to develop a dye that has good alkali discharge resistance, wet fastness, and heat resistance, and have found that the coupler end group has a long-chain alkyl group, but still has a long-chain alkoxy group. Through research, they discovered a dye that has extremely good alkali discharge properties, as well as excellent wet fastness, heat resistance, and sublimation fastness, and completed the present invention.

次に、本発明の詳細な説明する。Next, the present invention will be explained in detail.

本発明に係る染料は、下記一般式〔I)(式中、又は水
素原子、塩素原子、低級アルキル基またはフェニル基を
表わし、Yは水素原子、メチル基、塩素原子゛またはア
セチルアミノ基を表わし、2はニド0基またはNo(R
’ン0=OR−基を表ワし、R′けシアノ基、C3〜0
.。アルコキシカルボニル基、フェニル基、フェニルス
〃ホニル基、ベンゾイル基を表わし、Rは06〜Osア
ルキル基を表わす)で示されるポリエステル繊維用モノ
アゾ染料に関するものである。
The dye according to the present invention has the following general formula [I] (wherein, or represents a hydrogen atom, a chlorine atom, a lower alkyl group, or a phenyl group, and Y represents a hydrogen atom, a methyl group, a chlorine atom, or an acetylamino group). , 2 is a nido 0 group or No(R
0 = OR- group, R' cyano group, C3~0
.. . The present invention relates to a monoazo dye for polyester fibers represented by an alkoxycarbonyl group, a phenyl group, a phenylsulfonyl group, or a benzoyl group, and R represents an 06 to Os alkyl group.

前示一般式〔]〕で示される染料はたとえば、下記一般
式〔II〕 (式中%X%Zは前記定義と同じ)で示されるアニIJ
ン類をジアゾ化し、下記一般式[II](式中、Y及び
Rは前記定義に同じ〕で示されるアミン類とカップリン
グを行なうことにより製造される。
The dye represented by the above general formula []] is, for example, the dye represented by the following general formula [II] (wherein %X%Z is the same as the above definition).
It is produced by diazotizing amines and coupling them with amines represented by the following general formula [II] (wherein Y and R are the same as defined above).

Xで示される低級アルキル基としては、メチル基、エチ
ル基、グロビル基、ブチル基等かあけられ、R′で示さ
れるC1〜C1ψアルコキシカル   °゛ボニル基し
ては、メトキシカルボニル基、エトキシカ〃ボニル基、
プロポキシカルボニル基、ルポニル基、オクチロキシボ
ニル基、等があげられ、Rで示されるアルキル基として
は、ヘキシル基、オクチル基、ヘプチル基、コーエチル
ヘキシル基等があけられる。
Examples of the lower alkyl group represented by Bonyl group,
Examples include a propoxycarbonyl group, a luponyl group, an octyloxybonyl group, and examples of the alkyl group represented by R include a hexyl group, an octyl group, a heptyl group, a coethylhexyl group, and the like.

本発明のモノアゾ染料によシ染色し得る繊維類としては
、ポリエチレンテレフタレート、テレフタルrlp):
try−ビス−(ヒドロキシメチル)シクロヘキサンと
の」縮合物などよシなるポリエステル繊維、あるいは木
綿、絹、羊毛などの天然繊維と上記ポリエステル繊維と
の混紡品、混繊品が挙げられる。          
一本発明の染料を用いてポリエステル繊維を染色するに
は、常法により、ナフタレンスルホン酸とホルムアルデ
ヒドとの縮合物、高級アルコール硫酸エステル、屑紙ア
ルキルベンゼンスルホン酸塩等の分散剤を使用し、前示
一般式(1〕で示される染料を水性媒体中に分散させて
染色浴または捺染糊を自製し、浸染または捺染を行なえ
はよい。たとえ目コ、浸染を行なう場合には高温染色法
、キャリヤー染色法、ザーモゾル染色法などの通常の染
色処理法を適用することによシ、ポリエステルamない
し幻その混紡、混繊品に胆牢度のすぐれた染色を施こす
ことができる。また、場合により、染色浴に蟻酸、酢酸
、燐酸あるいは硫酸アンモニウムなどの酸性物質を添加
しておくことによシ、さらに好結果が得られることがあ
る。
Fibers that can be dyed with the monoazo dye of the present invention include polyethylene terephthalate, terephthalate rlp):
Examples include polyester fibers such as condensates of try-bis-(hydroxymethyl)cyclohexane, and blends and blends of the above-mentioned polyester fibers and natural fibers such as cotton, silk, and wool.
1. To dye polyester fibers using the dye of the present invention, a dispersant such as a condensate of naphthalene sulfonic acid and formaldehyde, a higher alcohol sulfate ester, or a waste paper alkylbenzene sulfonate is used in a conventional manner. It is possible to disperse the dye represented by the general formula (1) in an aqueous medium to prepare a dyeing bath or printing paste, and then perform dip dyeing or printing. By applying ordinary dyeing methods such as dyeing methods and thermosol dyeing methods, it is possible to dye polyester am or phantom blends and mixed fiber products with excellent durability. Even better results may be obtained by adding an acidic substance such as formic acid, acetic acid, phosphoric acid or ammonium sulfate to the dyeing bath.

本発明のモノアゾ染料は同系統の染料あるいは他系統の
染料と併用してもよく、特に前示一般式CI)で示され
る染料相互の配合により染色性の向上等、好結果が得ら
れることがある。
The monoazo dye of the present invention may be used in combination with dyes of the same type or dyes of other types, and in particular, good results such as improved dyeability can be obtained by combining the dyes represented by the general formula CI) with each other. be.

次に本発明を実施例により更に具体的に説明する。Next, the present invention will be explained in more detail with reference to Examples.

実施例1 下記構造式 で表わされるモノアゾ染料0.3gをナフタレンスルホ
ン酸−ホルムアルデヒド縮合物へθyおよび高級アルコ
ール硫酸エステル、2I!を含む水3ノに分散さ姓で染
色液を調製した。
Example 1 0.3 g of a monoazo dye represented by the following structural formula was added to a naphthalene sulfonic acid-formaldehyde condensate to θy and a higher alcohol sulfate ester, 2I! A staining solution was prepared by dispersing it in three volumes of water containing:

この染色吊にポリニスデル布10ofiを浸漬し、73
0℃で40分間染色した後、ソーピング、水洗および乾
燥を行なったところ、耐光堅牢度、銅昇踊堅牢度および
湿肖堅牢度の良好なボルドー色に染色され/ζポリエス
テル布が得られた。
Soak 10ofi of polynisdel cloth in this dyeing hanger,
After dyeing at 0° C. for 40 minutes, soaping, washing with water and drying were performed, a bordeaux dyed/ζ polyester fabric with good light fastness, copper dye fastness and wet light fastness was obtained.

本実施例でti[川した染料は、5−ニトローコーアミ
ノチアゾールを、硫酸中、ニトロシル硫酸を用いてジア
ゾ化し、N−シアノエチル−N−n−へキシルカルボニ
ルオキシエチルアニリンに、7 A Pを一メタノール
ioomlに溶解した溶液中に0〜3℃で添加、析出結
晶をろ別、水洗、乾燥して得たI(対理論収率デ3チ)
In this example, ti was added to a solution dissolved in 1 ioml of methanol at 0 to 3°C, and the precipitated crystals were filtered off, washed with water, and dried to obtain I (relative to theoretical yield of 30%).
.

本市のλmax (アセトンンはk 6/ nmであっ
た。
Motoichi's λmax (acetone was k6/nm).

下記構造式 で示される染料OはIをナフタレンスルホン酸−ホルム
アルデヒド縮合物θ、jIと混合し、ペイントシェーカ
ーで微粉砕し、微粒子化染料を得た。下記の組成からな
る元糊と十分混合し、元糊組成 カルボキシメチルセルロース系4tlJ剤、y o g
酒  石  酸              0.29
芳香族キヤリヤー      0.3I水      
             tS、左I色糊100&を
得た。
Dye O represented by the following structural formula was prepared by mixing I with naphthalenesulfonic acid-formaldehyde condensate θ, jI, and pulverizing the mixture in a paint shaker to obtain a finely divided dye. Mix thoroughly with base glue consisting of the following composition, base paste composition carboxymethylcellulose-based 4tlJ agent, y o g
Tartaric acid 0.29
Aromatic carrier 0.3I water
tS, left I color glue 100& was obtained.

この色糊なポリエステル繊維上に印捺し、100℃にて
中間乾燥を行ない、ついで170℃の過熱水蒸気中にて
7分間保持し発色させた後、ソーピング、水洗および乾
燥を行なったところ1耐光堅牢度、耐昇華堅承度の良知
なボルドー色に捺染されたポリエステル布が得られた。
Printing was performed on this sticky polyester fiber, intermediate drying was performed at 100°C, and then held in superheated steam at 170°C for 7 minutes to develop color, followed by soaping, washing with water, and drying. A polyester cloth printed in a burgundy color with good sublimation resistance and fastness was obtained.

本実施例で使用した染料のλmax (アセトン)は!
; A / nmであった。
What is the λmax (acetone) of the dye used in this example?
; A/nm.

実施例 実施例1と同様の方法により、下記第1表に示した染料
をハ1いてポリエステル繊維を染色し、第1表に示す色
し1,1の染色物を得た。
EXAMPLES Polyester fibers were dyed using the dyes shown in Table 1 below in the same manner as in Example 1 to obtain dyed products in the colors 1.1 shown in Table 1.

比較例/ 本kQ染料と公知染料とについて、アルカリ抜染性、湿
部堅牢度、4熱性及び耐昇華堅牢度を測定し、結果を】
・、2表に示した。
Comparative Example: The alkali discharge property, wet part fastness, 4-heat property, and sublimation fastness of this kQ dye and known dyes were measured and the results were reported]
・, shown in Table 2.

ジ則宛方燻; l)アルカリ抜染性 あらかじめ該染料で染色した染色布に、炭酸ソーダとポ
リエチレングリコール(平均分子量ダ00)を含む抜染
糊を塗布し、温度lざ0℃で7分間過熱水蒸気中で処理
した後に、還元洗浄して得られた染布の抜染部分の白度
を汚染用グレースケールで判定した。
1) Alkaline discharge printing property A discharge printing paste containing soda carbonate and polyethylene glycol (average molecular weight: 00) is applied to a dyed cloth that has been dyed with the dye in advance, and superheated steam is applied at a temperature of 0°C for 7 minutes. The whiteness of the discharged portion of the dyed fabric obtained by reduction washing after treatment in the dyed fabric was determined using a gray scale for contamination.

コ)ポリウレタン加工法 ハイトランF−:141K(DI9&溶液を使用して1
40℃で2分間キユアリングする。
c) Polyurethane processing method Hytran F-: 141K (1 using DI9 & solution)
Cure for 2 minutes at 40°C.

3)洗濯堅牢度 ポリウレタン加工を施した染色布にマルチファイバーを
添付し、AATOO法洗面MA号に準じて洗濯試駆を行
ない、マルチファイバーのナイロン繊維の汚染をグレー
スケールにて判定した。
3) Washing fastness A multi-fiber was attached to a dyed cloth treated with polyurethane, and a washing test was carried out according to AATOO method Washing MA No., and the contamination of the nylon fibers of the multi-fiber was determined on a gray scale.

リ 汗竪牢度 ポリウレタン加工を施した染色布をJ工SL−ogqg
A法に準じ、但し添付布はナイロン布とシルク布を使用
した方法により試験な行ない、シルク布の汚染度をグレ
ースケールにて判定した。
Dyed fabric treated with sweat-resistant polyurethane
Tests were conducted in accordance with method A, except that nylon cloth and silk cloth were used as the attached cloths, and the degree of contamination of the silk cloths was determined on a gray scale.

j)水堅牢度 ポリウレタン加工を施した染色布をJ工8L−77rl
AA法に準じ、但しナイロン布の代わシシルク布を添付
した方法によシ試験を行ナイ、シルク布の汚染度をグレ
ースケールにて判定した。
j) Water fastness: Dyed cloth treated with polyurethane J-8L-77RL
A test was conducted according to the AA method except that silk cloth was attached instead of nylon cloth, and the degree of contamination of the silk cloth was determined on a gray scale.

6)耐熱性 染料ケーキをす7タレンスルホン酸−ホルムアルデヒド
縮合物と混合し、130℃で1時間熱処理した後の染料
の残存率で判定した。
6) The heat-resistant dye cake was mixed with a s7talenesulfonic acid-formaldehyde condensate and heat-treated at 130° C. for 1 hour, and then the residual rate of the dye was determined.

7)昇華堅牢度 出 願 人  合成染料技術研究組合 −代 理 人  弁理士 長谷用  −はか1名7) Sublimation fastness Sender: Synthetic Dye Technology Research Association - Substitute patent attorney for Hase - Haka 1 person

Claims (1)

【特許請求の範囲】[Claims] (1)  一般式 (式中、Xは水素原子、塩素原子、低級アルキル基、ま
たUフェニル基を表わし、Yは水素原子、メチル基、塩
素原子、またはアセチルアミノ基を表わし、2はニトロ
基またはNo(R1)O?:OH−基を表わし、R1は
シアノ基、C1;ThVCl。アルコキシカルボニル基
、フェニル基、フェニルスルホニル基、ベンゾイル基を
表わし%RiJO@〜C8アルキル基を表わす)で示さ
れるポリエステル繊維用モノアゾ染料。
(1) General formula (wherein, X represents a hydrogen atom, chlorine atom, lower alkyl group, or U phenyl group, Y represents a hydrogen atom, methyl group, chlorine atom, or acetylamino group, and 2 represents a nitro group) or No(R1)O?: represents an OH- group, R1 is a cyano group, C1; represents an alkoxycarbonyl group, a phenyl group, a phenylsulfonyl group, a benzoyl group, and represents a %RiJO@~C8 alkyl group). A monoazo dye for polyester fibers.
JP9113983A 1983-05-24 1983-05-24 Monoazo dye for polyester fiber Granted JPS59215355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9113983A JPS59215355A (en) 1983-05-24 1983-05-24 Monoazo dye for polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9113983A JPS59215355A (en) 1983-05-24 1983-05-24 Monoazo dye for polyester fiber

Publications (2)

Publication Number Publication Date
JPS59215355A true JPS59215355A (en) 1984-12-05
JPH0376348B2 JPH0376348B2 (en) 1991-12-05

Family

ID=14018191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9113983A Granted JPS59215355A (en) 1983-05-24 1983-05-24 Monoazo dye for polyester fiber

Country Status (1)

Country Link
JP (1) JPS59215355A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010535877A (en) * 2007-08-09 2010-11-25 ダイスター・テクスティルファルベン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・ドイッチュラント・コマンデイトゲゼルシャフト 1,3-thiazolylazo dyes, their preparation and use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143247A (en) * 1980-03-13 1981-11-07 Sandoz Ag 4-chlorothiazolyl containing compound

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143247A (en) * 1980-03-13 1981-11-07 Sandoz Ag 4-chlorothiazolyl containing compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010535877A (en) * 2007-08-09 2010-11-25 ダイスター・テクスティルファルベン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・ドイッチュラント・コマンデイトゲゼルシャフト 1,3-thiazolylazo dyes, their preparation and use

Also Published As

Publication number Publication date
JPH0376348B2 (en) 1991-12-05

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