CN108504136A - 一种蓝色蒽醌活性分散染料及其制备方法 - Google Patents

一种蓝色蒽醌活性分散染料及其制备方法 Download PDF

Info

Publication number
CN108504136A
CN108504136A CN201810515538.4A CN201810515538A CN108504136A CN 108504136 A CN108504136 A CN 108504136A CN 201810515538 A CN201810515538 A CN 201810515538A CN 108504136 A CN108504136 A CN 108504136A
Authority
CN
China
Prior art keywords
disperse dyes
reactive disperse
anthraquinone
blue
dyeing
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
CN201810515538.4A
Other languages
English (en)
Other versions
CN108504136B (zh
Inventor
龙家杰
樊月
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.)
Suzhou University
Original Assignee
Suzhou University
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 Suzhou University filed Critical Suzhou University
Priority to CN201810515538.4A priority Critical patent/CN108504136B/zh
Publication of CN108504136A publication Critical patent/CN108504136A/zh
Application granted granted Critical
Publication of CN108504136B publication Critical patent/CN108504136B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
    • C09B62/06Anthracene dyes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/465Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1
    • C09B62/467Anthracene dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/38General 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
    • D06P1/382General 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/38General 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
    • D06P1/384General 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 not directly attached to heterocyclic group
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02Material containing basic nitrogen
    • D06P3/04Material containing basic nitrogen containing amide groups
    • D06P3/10Material containing basic nitrogen containing amide groups using reactive dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02Material containing basic nitrogen
    • D06P3/04Material containing basic nitrogen containing amide groups
    • D06P3/14Wool
    • D06P3/148Wool using reactive dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58Material containing hydroxyl groups
    • D06P3/60Natural or regenerated cellulose
    • D06P3/66Natural or regenerated cellulose using reactive dyes
    • D06P3/663Natural or regenerated cellulose using reactive dyes reactive group directly attached to heterocyclic group
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58Material containing hydroxyl groups
    • D06P3/60Natural or regenerated cellulose
    • D06P3/66Natural or regenerated cellulose using reactive dyes
    • D06P3/666Natural or regenerated cellulose using reactive dyes reactive group not directly attached to heterocyclic group
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/54Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

本发明公开了一种蓝色蒽醌活性分散染料及其制备方法,染料适用于超临界CO2流体染色工艺。本发明提供的活性分散染料其母体结构为蒽醌结构,并还带有可与活性基反应的氨基,活性基包括二氯均三嗪、一氯均三嗪、α‑溴丙烯酰胺、乙烯砜等可与纤维发生反应的基团,克服了目前蒽醌活性分散染料结构单一、品种少的不足。本发明提供的蒽醌活性分散染料可用于超临界CO2流体染色中天然纤维的染色及其混纺织物的染色加工,尤其是对棉、羊毛、蚕丝等纤维具有良好的染色效果。染色后织物的各项牢度指标较好。染料的合成工艺简单,反应条件温和,制造成本低,应用性强。

Description

一种蓝色蒽醌活性分散染料及其制备方法
技术领域
本发明涉及一种用于超临界CO2染色的蒽醌活性分散染料及其制备方法,属于染料合成技术领域。
背景技术
超临界CO2染色技术是以超临界CO2流体为染色介质对纺织品进行染色加工的染整新技术,始于20世纪80年代,其特点是不需添加助剂,也无废水产生。纺织品在超临界CO2流体中的染色技术,已在实验室进入中试阶段的规模研究,有望在将来替代传统的水浴工艺。它大大缓解了对水的需求量,同时也大大减少了污水的排放量,从根本上解决了染色工艺对环境的污染问题。在超临界CO2体中得到的染色产品匀染性好,能达到传统水浴染色的同等效果,而且染色完成后,残余染料呈粉末状,染料及CO2气体可回收利用,且染色物呈干燥状态,无需烘干处理等。与传统水浴染色法相比,可节约能量达到20%以上,染色速度比水浴提高3~6倍,加工时间可缩短1~2h。
涤纶等合成纤维的超临界染色技术相对成熟,而天然纤维的染色还存在着诸多问题,适用的染料品种少。活性分散染料由于自身的特殊性质,可以较好的解决天然纤维在超临界CO2流体中难以染色的问题,且逐步朝着混纺织物超临界无水染色应用方向发展。为超临界CO2无水染色开发专用染料,尤其是应用于棉、真丝、羊毛等天然纤维的染料,增加染料品种,扩大适用范围,是目前亟待解决的问题。在活性分散染料合成方面,现有技术中关于蒽醌结构的报道较少,方法也比较单一。一般是在现有的分散染料的基础上直接引入活性基,品种较少。因此,如何使活性分散染料的结构多元化,解决活性分散染料种类少、应用性不强等不足,已成为突破瓶颈的关键。
发明内容
本发明针对现有技术存在的不足,提供一种适用于超临界CO2流体染色的蒽醌结构的活性分散染料及其制备方法,可解决目前蒽醌活性分散染料结构单一、品种少,无法满足天然纤维的染色所存在的不足;将活性分散染料应用于超临界CO2无水染色或传统印染加工,对棉、毛、真丝等天然纤维及其混纺织品具有良好的染色性能,染料向纤维内扩散和上染的速度快,染色质量好,制造成本低。
实现本发明目的的技术方案是提供一种蓝色蒽醌活性分散染料,其结构式如下:
式中,n≥2;R为反应性活性基团。
本发明的优选方案是:n为2、4或6;反应性活性基团R包括二氯均三嗪、一氯均三嗪、α-溴丙烯酰胺、乙烯砜及其衍生物。
本发明技术方案还包括如上所述的蓝色蒽醌活性分散染料的制备方法,包括如下步骤:
(1)将1,4-二羟基蒽醌、1,4-二氨基蒽醌隐色体按摩尔比1:1.5~1:3加入到反应容器中,再将苯胺、碳链长度n≥2的二胺溶解于异丁醇溶液后加入到所述的反应容器中,得到反应液,1,4-二羟基蒽醌与苯胺的摩尔比为1:2~1:7.5;
(2)在氮气保护、温度为55~90℃的条件下,搅拌反应液反应2h后 ,升温至108℃,搅拌反应3h后,降温至95℃,加入乙酸铜和哌啶催化剂,再升温至108℃;1,4-二羟基蒽醌与乙酸铜的摩尔比为1:1.5~1:6;
(3)在温度为108℃的条件下,通入氧气,氧化反应2~5h;冷却至室温后,经分离纯化处理,得到一种蓝色固体,即为用于蒽醌活性分散染料的前驱体;
(4)将步骤(3)制备的前驱体与反应性活性基团R进行反应,得到一种蓝色蒽醌活性分散染料。
上述制备方法的优选方案是:所述的反应性活性基团R包括二氯均三嗪、一氯均三嗪、α-溴丙烯酰胺、乙烯砜及其衍生物;所述二胺的碳链长度n为2、4或6。
与现有技术相比,本发明的有益效果在于:提供的蓝色蒽醌活性分散染料结构简单,其母体结构中含有的氨基反应活性强,可用于超临界CO2流体染色中天然纤维的染色。利用本发明提供的蓝色蒽醌活性分散染料,对棉、真丝、羊毛等天然纤维具有很好的染色性能,染色质量好,耐皂洗牢度的褪色级数达到3~4级,对其他织物的沾色少,沾色级数达到4~5级,耐干摩擦牢度达到3~4级,耐湿摩擦牢度达到4~5级。同时,本发明提供的蓝色蒽醌活性分散染料反应过程易于操作,工艺易于控制,制造成本低,因此,具有良好的应用前景。
附图说明
图1为用U3010紫外分光光度计测得本发明实施例1提供的前驱体的紫外-可见吸收光谱。
图2为采用傅里叶红外光谱对本发明实施例1提供的前驱体进行测试的红外光谱图。
图3为用U3010紫外分光光度计测得本发明实施例1提供的蓝色蒽醌活性分散染料的紫外-可见吸收光谱。
图4为采用傅里叶红外光谱对本发明实施例1提供的蓝色蒽醌活性分散染料进行测试的红外光谱图。
具体实施方式
下面结合附图和实施例,对本发明技术方案做进一步的具体描述。
实施例1:
本实施例以与乙二胺的反应为例,制备蓝色蒽醌活性分散染料的前驱体,其反应式为:
具体步骤为:
取1,4-二羟基蒽醌0.24g及其隐色体1,4-二氨基蒽醌0.619g和0.462ml异丁醇置于三口瓶中,同时将6.840mL苯胺和1ml乙二胺溶于15ml20%的异丁醇溶液中,在60℃氮气保护条件下保温搅拌2h;保温2h后升温至108℃在此温度下沸腾搅拌3h;降温至95℃加入乙酸铜和哌啶催化剂,1,4-二羟基蒽醌与乙酸铜的摩尔比为1:1.5,哌啶适量,升温至108℃沸腾3h;充入氧气氧化3h;冷却至室温,反应完成。以石油醚和二氯甲烷(1:3,v/v)为洗脱剂进行层析柱分离纯化,获得蓝色固体,产物即为蓝色蒽醌活性分散染料前驱体,产物的结构式为:
参见图1,以二氯甲烷作为溶剂,在前驱体浓度为3×10-5mol/L的条件下,用U3010型紫外分光光度计测得前驱体的紫外-可见吸收光谱。由图1可以看出,采用二氯甲烷作为溶剂时,蓝色蒽醌活性分散染料前驱体的特征吸收峰处于550~650nm范围内,最大吸收波长为610nm,所述前驱体为蓝色。图1结果表明,本实施例提供的用于蓝色蒽醌活性分散染料前驱体的吸收带较宽,前驱体的颜色比较暗。
参见附图2,采用傅里叶红外光谱对本实施例提供的前驱体进行红外光谱测试,其结果图2的红外光谱图中,3460.34cm-1和1567.09cm-1处分别为氨基和亚氨基的伸缩振动峰;2924.19cm-1处为亚甲基的伸缩振动峰,1644.58cm-1处为的蒽醌环上羰基伸缩振动峰。
将本实施例提供的前驱体用于制备以二氯均三嗪为活性基的蒽醌活性分散染料,其反应式为:
具体步骤如下:
将1.5mmol(0.277g)三聚氯氰溶解于5ml 1,4-二氧六环中,并将其置于低温反应浴中,温度控制在0~5℃范围内。取1mmol(0.357g)本实施例提供的染料前驱体溶于15mL 1,4-二氧六环中,1mmol(0.106g)Na2CO3溶于15mL水,两者同时滴加至反应体系中,搅拌3h。反应结束后,加水(约350mL)稀释,析出絮状沉淀,抽滤,水洗,真空干燥,获得蓝色固体。再以石油醚和二氯甲烷(1:1,v/v)为洗脱剂进行层析柱分离纯化,获得蓝色固体,即为以二氯均三嗪为活性基的蓝色蒽醌活性分散染料,分离收率为63%,其结构式为:
参见附图3,以二氯甲烷为溶剂,本实施例制备的二氯均三嗪蒽醌活性分散染料的浓度为3.12×10-5mol/L的条件下,对得到的蒽醌活性分散染料的紫外-可见光谱进行测试。用U3010型紫外分光光度计测得本实施例提供的蓝色蒽醌活性分散染料的紫外-可见吸收光谱。图3表明,采用二氯甲烷作为溶剂时,蒽醌活性分散染料的特征吸收峰处于550~650nm范围内,最大吸收波长为570nm,为蓝色。由图3也可以看出,蒽醌活性分散染料吸收带较宽,可知该活性分散颜色比较暗。
采用傅里叶红外光谱对本实施例提供的蓝色蒽醌活性分散染料进行红外光谱测试,结果参见附图4。图4表明,所示为活性分散染料的红外光谱图。活性分散蓝在2922cm-1处为-NH-的单峰,表明前驱体中的-NH2被取代,得到仲氨基;在1628cm-1处存在C=O的伸缩振动峰,而在1557cm-1处存在C=N的伸缩振动峰,峰形尖锐,这是由三嗪环骨架震动引起的;在733-1处存在C-Cl的伸缩振动峰。由此证明,本发明成功制备了所示结构的染料。
实施例2
将本发明实施例1提供的前驱体用于制备以α-溴丙烯酰胺为活性基的蒽醌活性分散染料,其反应式为:
具体步骤如下:
取1mmol(0.357g)实施例1提供的染料前驱体溶于15mL二氯甲烷中,温度控制在0~5℃范围内。取0.0015mol2,3-二溴丙酰氯,稀释于5mL二氯甲烷中,并缓慢滴加,升温至35℃,搅拌1h,加入1mL三乙胺,搅拌3h。反应结束后,加水(约350mL)稀释,析出絮状沉淀,抽滤,水洗,真空干燥,获得蓝色固体。再以石油醚和二氯甲烷(1:2,v/v)为洗脱剂进行层析柱分离纯化,获得蓝色固体,即为以α-溴丙烯酰胺为活性基的蒽醌活性分散染料,其结构式为:
由于本实施例提供的前驱体结构中含有反应活性强的氨基,前驱体还可与其它反应性活性基团R反应,得到不同结构的蓝色蒽醌活性分散染料:
其中,R还可以是一氯均三嗪、乙烯砜及其衍生物等活性基团。
实施例3:
本实施例以1,4-丁二胺为反应物,制备蓝色蒽醌活性分散染料前驱体,具体步骤如下:
取1,4-二羟基蒽醌0.24g及其隐色体1,4-二氨基蒽醌0.619g和0.462ml异丁醇置于三口瓶中,同时将6.840mL苯胺和1.5 ml 1,4-丁二胺溶于15ml20%的异丁醇溶液中,在60℃氮气保护条件下保温搅拌2h;保温2h后升温至108℃在此温度下沸腾搅拌3h;降温至95℃加入乙酸铜和哌啶催化剂,1,4-二羟基蒽醌与乙酸铜的摩尔比为1:3,哌啶适量,升温至108℃沸腾3h;充入氧气氧化3h;冷却至室温,反应完成。以石油醚和二氯甲烷(1:3,v/v)为洗脱剂进行层析柱分离纯化,获得蓝色固体,即为蓝色蒽醌活性分散染料前驱体,其结构式为:
由于本实施例提供的前驱体结构中含有反应活性强的氨基,参照实施例1或2的方法,前驱体可与二氯均三嗪、一氯均三嗪、α-溴丙烯酰胺、乙烯砜及其衍生物等活性基团反应,得到不同结构的蓝色蒽醌活性分散染料。
实施例4:
本实施例以与1,6-己二胺的反应为例,制备蓝色蒽醌活性分散染料前驱体,具体步骤如下:取1,4-二羟基蒽醌0.24g及其隐色体1,4-二氨基蒽醌0.619g和0.462ml异丁醇置于三口瓶中,同时将6.840mL苯胺和3.3 ml 1,6-己二胺溶于15ml20%的异丁醇溶液中,在60℃氮气保护条件下保温搅拌2h;保温2h后升温至108℃在此温度下沸腾搅拌3h;降温至95℃加入乙酸铜和哌啶催化剂,1,4-二羟基蒽醌与乙酸铜的摩尔比为1:5,哌啶适量,升温至108℃沸腾3h;充入氧气氧化3h;冷却至室温,反应完成。以石油醚和二氯甲烷(1:3,v/v)为洗脱剂进行层析柱分离纯化,获得蓝色固体,即为蓝色蒽醌活性分散染料前驱体,结构式为:
由于本实施例提供的前驱体结构中含有反应活性强的氨基,参照实施例1或2的方法,前驱体可与二氯均三嗪、一氯均三嗪、α-溴丙烯酰胺、乙烯砜及其衍生物等活性基团反应,得到不同结构的蓝色蒽醌活性分散染料。
实施例5:
采用本发明实施例1提供的以二氯均三嗪为活性基时,蓝色蒽醌活性分散染料用于超临界CO2流体中对棉、羊毛以及蚕丝进行染色处理。
取针织棉布、羊毛和蚕丝织物各1g,分别置于超临界CO2流体染色釜中,活性分散染料的用量为2%omf,并加入适量的催化剂。在25MPa,130℃的条件下保温40min,升温速率为2℃/min。染色结束后取出织物用于染色性能检测。结果表明,本实施例提供的蒽醌活性分散染料,对棉、真丝、羊毛等天然纤维具有良好的染色性能,染色质量好。在织物上染色后,各项染色牢度指标好,其中,耐皂洗牢度良好,褪色级数可达到3~4级;对其他织物的沾色情况均较少,沾色级数可达到4~5级;耐干摩擦牢度可达到3~4级,耐湿摩擦牢度可达到4~5级。
按本实施例提供的超临界CO2流体染色工艺,使用本发明其它实施例提供的不同结构的蓝色蒽醌活性分散染料用于对棉、羊毛以及蚕丝进行染色处理,织物的染色性能和效果,与本实施例所测结果相同。
本发明提供的蓝色蒽醌活性分散染料,结构简单,反应过程易于操作,其母体结构中含有的氨基反应活性强,可用于超临界CO2流体染色中天然纤维的染色。利用本发明提供的蓝色蒽醌活性分散染料,对棉、真丝、羊毛等天然纤维具有很好的染色性能,染色质量好,制造成本低,因此,具有良好的应用前景。

Claims (6)

1.一种蓝色蒽醌活性分散染料,其特征在于结构式如下:
式中,n≥2;R为反应性活性基团。
2.根据权利要求1所述的一种蓝色蒽醌活性分散染料,其特征在于:n为2、4或6。
3.根据权利要求1所述的一种蓝色蒽醌活性分散染料,其特征在于:所述的反应性活性基团R包括二氯均三嗪、一氯均三嗪、α-溴丙烯酰胺、乙烯砜及其衍生物。
4.一种如权利要求1所述的蓝色蒽醌活性分散染料的制备方法,其特征在于包括如下步骤:
(1)将1,4-二羟基蒽醌、1,4-二氨基蒽醌隐色体按摩尔比1:1.5~1:3加入到反应容器中,再将苯胺、碳链长度n≥2的二胺溶解于异丁醇溶液后加入到所述的反应容器中,得到反应液,1,4-二羟基蒽醌与苯胺的摩尔比为1:2~1:7.5;
(2)在氮气保护、温度为55~90℃的条件下,搅拌反应液反应2h后 ,升温至108℃,搅拌反应3h后,降温至95℃,加入乙酸铜和哌啶催化剂,再升温至108℃;1,4-二羟基蒽醌与乙酸铜的摩尔比为1:1.5~1:6;
(3)在温度为108℃的条件下,通入氧气,氧化反应2~5h;冷却至室温后,经分离纯化处理,得到一种蓝色固体,即为用于蒽醌活性分散染料的前驱体;
(4)将步骤(3)制备的前驱体与反应性活性基团R进行反应,得到一种蓝色蒽醌活性分散染料。
5.根据权利要求4所述的一种蓝色蒽醌活性分散染料的制备方法,其特征在于:所述的反应性活性基团R包括二氯均三嗪、一氯均三嗪、α-溴丙烯酰胺、乙烯砜及其衍生物。
6.根据权利要求4所述的一种蓝色蒽醌活性分散染料的制备方法,其特征在于:所述二胺的碳链长度n为2、4或6。
CN201810515538.4A 2018-05-25 2018-05-25 一种蓝色蒽醌活性分散染料及其制备方法 Active CN108504136B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810515538.4A CN108504136B (zh) 2018-05-25 2018-05-25 一种蓝色蒽醌活性分散染料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810515538.4A CN108504136B (zh) 2018-05-25 2018-05-25 一种蓝色蒽醌活性分散染料及其制备方法

Publications (2)

Publication Number Publication Date
CN108504136A true CN108504136A (zh) 2018-09-07
CN108504136B CN108504136B (zh) 2019-09-06

Family

ID=63401619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810515538.4A Active CN108504136B (zh) 2018-05-25 2018-05-25 一种蓝色蒽醌活性分散染料及其制备方法

Country Status (1)

Country Link
CN (1) CN108504136B (zh)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111424446A (zh) * 2020-05-21 2020-07-17 浙江爱利斯染整有限公司 一种超临界染色方法
CN111424444A (zh) * 2020-05-21 2020-07-17 浙江爱利斯染整有限公司 一种用于超临界染色的组合物及其用途
CN111635647A (zh) * 2020-06-08 2020-09-08 浙江越新印染有限公司 红色染色组合物及其用于超临界二氧化碳无水染色的用途
CN111636222A (zh) * 2020-06-08 2020-09-08 浙江越新印染有限公司 流体组合物及其用于超临界二氧化碳无水染色的用途
CN115260785A (zh) * 2022-08-09 2022-11-01 南通大学 一种含双(三硅氧基)蒽醌型分散染料
CN116411466A (zh) * 2021-12-30 2023-07-11 江苏欣鑫纺织科技有限公司 一种高效多功能室内装饰绒布的加工方法
CN116694101A (zh) * 2023-06-12 2023-09-05 大连工业大学 一种改性蒽醌型活性分散染料及其制备方法和应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013858A (en) * 1989-05-09 1991-05-07 Bayer Aktiengesellschaft Stablized polyorganosiloxanes and their use as a power transmission medium
US5367039A (en) * 1988-07-06 1994-11-22 Nippon Paint Company, Ltd. Production of colored vinyl polymer particles by polymerizing a vinyl polymerizable monomer with a polymerizable dye

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367039A (en) * 1988-07-06 1994-11-22 Nippon Paint Company, Ltd. Production of colored vinyl polymer particles by polymerizing a vinyl polymerizable monomer with a polymerizable dye
US5013858A (en) * 1989-05-09 1991-05-07 Bayer Aktiengesellschaft Stablized polyorganosiloxanes and their use as a power transmission medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ACHIM WEBER ET AL.: "Bioconjugative polymer nanospheres studied by isothermal titration calorimetry", 《THERMOCHIMICA ACTA》 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111424446A (zh) * 2020-05-21 2020-07-17 浙江爱利斯染整有限公司 一种超临界染色方法
CN111424444A (zh) * 2020-05-21 2020-07-17 浙江爱利斯染整有限公司 一种用于超临界染色的组合物及其用途
CN111635647A (zh) * 2020-06-08 2020-09-08 浙江越新印染有限公司 红色染色组合物及其用于超临界二氧化碳无水染色的用途
CN111636222A (zh) * 2020-06-08 2020-09-08 浙江越新印染有限公司 流体组合物及其用于超临界二氧化碳无水染色的用途
CN116411466A (zh) * 2021-12-30 2023-07-11 江苏欣鑫纺织科技有限公司 一种高效多功能室内装饰绒布的加工方法
CN115260785A (zh) * 2022-08-09 2022-11-01 南通大学 一种含双(三硅氧基)蒽醌型分散染料
CN115260785B (zh) * 2022-08-09 2024-02-06 南通大学 一种含双(三硅氧基)蒽醌型分散染料
CN116694101A (zh) * 2023-06-12 2023-09-05 大连工业大学 一种改性蒽醌型活性分散染料及其制备方法和应用

Also Published As

Publication number Publication date
CN108504136B (zh) 2019-09-06

Similar Documents

Publication Publication Date Title
CN108504136B (zh) 一种蓝色蒽醌活性分散染料及其制备方法
Xiao et al. Eco-friendly approaches for dyeing multiple type of fabrics with cationic reactive dyes
US3066005A (en) Process for the treatment of hydroxyl group-containing textile materials
CN102720078B (zh) 一种棉与涤纶锦纶复合丝织物染色方法
CN107057401A (zh) 基于蒽醌的二氯均三嗪型活性分散染料及其制备方法
CN112239604B (zh) 反应性分散染料及其制备方法和染色应用
CN106467676A (zh) 用于超临界二氧化碳流体染色的棉纤维染料及其合成方法
Xiao et al. One-bath union dyeing of wool/acrylic blend fabric with cationic reactive dyes based on azobenzene
CN103080414A (zh) 纤维反应性染料混合物及其在三原色染色或印刷的方法中的用途
US5938793A (en) Process for increasing the sun protection factor of cellulosic fibre materials
CN108586274A (zh) 一种蓝色蒽醌活性分散染料的前驱体及其制备方法
US4514187A (en) Process for dyeing differential-dyeing polyamide fibres
Lewis et al. Modification of cotton with nicotinoyl thioglycollate to improve its dyeability
CN107142751A (zh) 一种固色性高的全棉布染色工艺
WO2019223016A1 (zh) 一种蓝色蒽醌活性分散染料及其制备方法
Abou Elmaaty et al. Development of textile dyeing using the green supercritical fluid technology: A Review
Elapasery et al. Enaminones-Assisted Synthesis of Disperse Dyes. Part 2: High Temperature Dyeing of Polyester Fabrics
CN106752077A (zh) 一种蓝色活性染料组合物及其制备方法和用途
Youssef et al. Structure—reactivity studies of a new polyfunctional disulphide bis (ES‐MCT/SES) reactive dye applied to silk
US5882359A (en) Vat dye mixtures, processes for their preparation and their use for dyeing cellulosic fibre materials
Mousa et al. Dyeing of nylon 6 fabric with a new bifunctional vinyl sulphone reactive disperse dye
CN109206943A (zh) 高色牢度蓝色分散染料混合物及其制备方法
Li et al. Synthesis and application of crosslinking blue anthraquinone polyamine dye with high fixation
CN117402507B (zh) 针对涤纶的染色方法及所用的含两个重氮基团的反应性染料
Youssef et al. Synthesis and application of a hetero‐bifunctional disulphidebis (ethylsulphone/monochlorotriazine) reactive dye

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant