CN109629260A - 一种活性染料 - Google Patents

一种活性染料 Download PDF

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Publication number
CN109629260A
CN109629260A CN201811547228.7A CN201811547228A CN109629260A CN 109629260 A CN109629260 A CN 109629260A CN 201811547228 A CN201811547228 A CN 201811547228A CN 109629260 A CN109629260 A CN 109629260A
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CN
China
Prior art keywords
reactive dye
reactive
dye
compound
dyeing
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Pending
Application number
CN201811547228.7A
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English (en)
Inventor
张艳
张伟
周彬
王慧玲
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Yancheng Institute of Industry Technology
Yancheng Vocational Institute of Industry Technology
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Yancheng Vocational Institute of Industry Technology
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Publication date
Application filed by Yancheng Vocational Institute of Industry Technology filed Critical Yancheng Vocational Institute of Industry Technology
Priority to CN201811547228.7A priority Critical patent/CN109629260A/zh
Publication of CN109629260A publication Critical patent/CN109629260A/zh
Pending legal-status Critical Current

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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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
    • D06P1/382—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes reactive group directly attached to heterocyclic group
    • 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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
    • D06P1/48—Derivatives of carbohydrates
    • 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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive dyes
    • D06P3/663—Natural or regenerated cellulose using reactive dyes reactive group directly attached to heterocyclic group

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Coloring (AREA)

Abstract

本发明公开了一种活性染料。该活性荧光染料是具有如下通式(Ⅰ)结构的化合物。本发明提供的活性染料制备工艺简单，色泽鲜艳，染色过程中性固色，无需加入碱剂，使用方便，是一种环境友好型的活性染料。

Description

一种活性染料
技术领域
本发明涉及一种纺织用染料，特别是涉及一种活性染料的制备和用途。
背景技术
活性染料的特点是，分子中含有一个或多个活性基团，在一定的条件下能与纤维素、蛋白质等纤维中的羟基、氨基等基团发生化学反应，使染料与纤维形成共价键而牢固结合，从而染料的耐洗牢度大大提高。1956年英国ICI公司首先生产出了含二氯均三嗪活性基的棉用活性染料。此后，世界各国相继开发生产出各种类型的活性染料。
一般活性染料固着过程中，需要加入碱剂(一般为碳酸钠，有时为氢氧化钠或者碳酸氢钠)，有利于反应的完成。用量一般为15～25g/L，染深色时则达30g/L。
活性染料染色后生成大量的碱性污水，致使印染厂周边环境受到严重污染，对周边树木庄稼生长都不利。碱剂的存在还会加速活性染料的水解，降低活性染料的利用率，增加染色废水的污染程度和处理难度。
发明内容
本发明所要解决的技术问题是提供一种活性染料，可以在无碱条件下对棉和黏胶纤维、纱线和织物进行染色和印花。具体地，本发明提供了下式(Ⅰ)的化合物：
该化合物合成方法为：
以活性嫩黄K-6G和烟酸为原料，在水中反应，反应液通过加入K2CO3保持pH 6.5，90℃搅拌反应6小时，向反应液中加入NaCl,使反应液中NaCl浓度100g/L，化合物(Ⅰ)盐析沉淀出来，过滤，60℃下真空烘干，得到化合物(Ⅰ)。
本发明所生产的活性染料，含有烟酸三嗪反应基，反应基团可以在中性条件下与纤维素纤维上的羟基反应形成共价键，取代反应固着在纤维上,具有良好的染色性能，染色过程不加碱剂固色，有利于环境保护和节省生产成本。
附图说明
图1为本发明的染料结构示意图。
具体实施方式
上面对本发明活性染料的结构、制备方法及应用进行了说明，下面将通过实施例对本发明工作进一步的说明。
实施例1：
本实施例提供了式(Ⅰ)化合物的对棉织物的印花方法：
化合物(Ⅰ)用量2％，8％海藻酸钠原糊用量50％，其余为水。手工台板印花，汽蒸，水洗，皂洗，水洗。
印花产品水洗牢度4-5级，摩擦牢度4-5级。
实施例2：
本实施例提供了式(Ⅰ)化合物对棉织物的染色方法：
化合物(Ⅰ)用量2.0％(o.w.f，对织物重)，浴比1：50，室温入染，加元明粉15g/L，2℃ /min升温到100℃，保温60min，染毕，水洗，皂洗，水洗。
染色产品水洗牢度4-5级，摩擦牢度4-5级。

Claims (2)

1.一种活性染料，其具有如式(Ⅰ)所示的结构：
2.一种如权利要求1所述的活性染料的应用，其特征在于作为活性染料对棉或黏胶纤维、纱线或织物进行染色或印花。
CN201811547228.7A 2018-12-16 2018-12-16 一种活性染料 Pending CN109629260A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811547228.7A CN109629260A (zh) 2018-12-16 2018-12-16 一种活性染料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811547228.7A CN109629260A (zh) 2018-12-16 2018-12-16 一种活性染料

Publications (1)

Publication Number Publication Date
CN109629260A true CN109629260A (zh) 2019-04-16

Family

ID=66074948

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811547228.7A Pending CN109629260A (zh) 2018-12-16 2018-12-16 一种活性染料

Country Status (1)

Country Link
CN (1) CN109629260A (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210168A (ja) * 1985-07-09 1987-01-19 Nippon Kayaku Co Ltd アゾ化合物及びそれを用いる染色法
US4861344A (en) * 1986-11-03 1989-08-29 Hoechst Aktiengesellschaft Reactive water-soluble azo dyes containing carboxy- or carbamoyl-pydridinium groups for dyeing textiles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210168A (ja) * 1985-07-09 1987-01-19 Nippon Kayaku Co Ltd アゾ化合物及びそれを用いる染色法
US4861344A (en) * 1986-11-03 1989-08-29 Hoechst Aktiengesellschaft Reactive water-soluble azo dyes containing carboxy- or carbamoyl-pydridinium groups for dyeing textiles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SZADOWSKI, JERZY等: "Reactive dyes with an active quaternary ammonium group", 《PRZEGLAD WLOKIENNICZY + TECHNIK WLOKIENNICZY》 *

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Application publication date: 20190416