CN112831195A - 一种高日晒牢度酸性染料 - Google Patents

一种高日晒牢度酸性染料 Download PDF

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CN112831195A
CN112831195A CN202011362412.1A CN202011362412A CN112831195A CN 112831195 A CN112831195 A CN 112831195A CN 202011362412 A CN202011362412 A CN 202011362412A CN 112831195 A CN112831195 A CN 112831195A
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parts
acid
dye
acid dye
light
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徐名毅
徐井
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Zhejiang Mingyi New Energy Co ltd
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    • 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
    • C09B67/0046—Mixtures of two or more azo dyes
    • C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo dyes
    • 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
    • D06P1/39—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 acid dyes
    • 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
    • D06P1/52—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 synthetic macromolecular substances
    • D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
    • D06P1/5271—Polyesters; Polycarbonates; Alkyd resins
    • 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
    • D06P1/52—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 synthetic macromolecular substances
    • D06P1/56—Condensation products or precondensation products prepared with aldehydes
    • 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
    • D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/651—Compounds without nitrogen
    • D06P1/65106—Oxygen-containing compounds
    • D06P1/65131—Compounds containing ether or acetal groups
    • 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
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/521—Polyesters using acid dyes

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

Abstract

本发明公开了一种高日晒牢度酸性染料，包括如下组分：酸性染料10‑20份、萘磺酸钠甲醛缩合物20‑30份、抗紫外线剂20‑30份、光稳定剂2‑5份和匀染剂25‑35份。本发明属于染料技术领域，具体是指一种实现该染料在低浓度下具有更高的日晒牢度，并且适宜各类染色物的染色，尤其是对浅色织物的染色效果更好，染色饱满，颜色艳丽的高日晒牢度酸性染料。

Description

一种高日晒牢度酸性染料
技术领域
本发明属于染料技术领域，具体是指一种高日晒牢度酸性染料。
背景技术
染料是能使纤维和其他材料牢固染上颜色的化合物。随着社会生活水平的逐步提高，人们对服饰等的颜色要求也越来越高，故染料的研发越来越受众多研发人员所青睐。染色牢度是评价染料的重要指标之一，其包括日晒牢度、皂洗牢度和摩擦牢度，摩擦牢度又分为干摩擦牢度和湿摩擦牢度，其中日晒牢度是指是指染色物在日光照射下保持原来色泽的能力。按一般规定，耐日晒牢度的测定以太阳光为标准，染色物在光的照射下，染料吸收光能，能级提高，分子处于激化状态，染料分子的发色体系发生变化或遭到破坏，导致染料分解而发生变色或褪色现象，影响染料耐光牢度的因素，包括光源与照射光的波长、环境因素、纤维的化学性质与组织结构、染料与纤维的键合强度、染料的化学结构、染料浓度与聚集态、人工汗液在染料光褪色中的影响和助剂的影响。
同时染色物的日晒牢度随染色浓度变化而有所不同，同一种染料在同一种纤维上染色的织物，日晒牢度随染色浓度增加而进步，浅色织物的染色浓度低，日晒牢度相应下降，而且传统的工艺染整后的面料往往其牢度不高，耐日晒性能不强，容易出现掉色或者褪色的问题，破坏面料的美观度和观赏性。
发明内容
为了解决上述难题，本发明提供了一种改进的染整工艺，实现该染料在低浓度下具有更高的日晒牢度，并且适宜各类染色物的染色，尤其是对浅色织物的染色效果更好，染色饱满，颜色艳丽的高日晒牢度酸性染料。
为了实现上述功能，本发明采取的技术方案如下：一种高日晒牢度酸性染料，包括如下组分：酸性染料10-20份、萘磺酸钠甲醛缩合物20-30份、抗紫外线剂20-30份、光稳定剂2-5份和匀染剂25-35份。
进一步地，所述酸性染料15份、萘磺酸钠甲醛缩合物25份、抗紫外线剂 20份、光稳定剂3份和匀染剂25份。
进一步地，所述酸性染料为以下几种酸性染料中的一种或几种：酸性黄 199、酸性黄17、酸性红266、酸性红337、酸性蓝25、酸性蓝324、酸性黄 29、酸性红34，酸性黄17、酸性黄29、酸性红34和酸性蓝324与光稳定剂和抗紫外线剂配合后，协同效果更显著，不但牢固度提高，而且染色更饱满有光泽。
进一步地，所述抗紫外线剂为紫外线吸收剂UV-531，所述光稳定剂为光稳定剂622，紫外线吸收剂UV-531和光稳定剂配合使用后，能够有效避免黄变和光泽度降低等问题，同时确保染料的长效性能与安定性。
进一步地，所述匀染剂为酸性匀染剂FTS，酸性匀染剂FTS有极强的匀染，移染作用，使染色织物色泽均匀鲜艳，色牢度好，不会造成变色现象。
本发明采取上述结构取得有益效果如下：本发明提供的一种耐日晒性能强，不易出现掉色或者褪色的问题，实现该染料在低浓度下具有更高的日晒牢度，并且适宜各类染色物的染色，尤其是对浅色织物的染色效果更好，染色饱满，颜色艳丽，与传统染料相比，具有很大幅度的提升。
具体实施方式
下面对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1
本发明一种高日晒牢度酸性染料，包括如下组分：所述酸性染料15份、萘磺酸钠甲醛缩合物25份、抗紫外线剂20份、光稳定剂3份和匀染剂25 份。
所述酸性染料为4份酸性黄17、1份酸性黄29、3份酸性红34和7份酸性蓝324。
所述抗紫外线剂为紫外线吸收剂UV-531。
所述光稳定剂为光稳定剂622。
所述匀染剂为酸性匀染剂FTS。
实施例2
本发明一种高日晒牢度酸性染料，包括如下组分：所述酸性染料10份、萘磺酸钠甲醛缩合物20份、抗紫外线剂20份、光稳定剂2份和匀染剂25 份。
所述酸性染料为2份酸性黄17、1份酸性黄29、3份酸性红34和4份酸性蓝324。
所述抗紫外线剂为紫外线吸收剂UV-531。
所述光稳定剂为光稳定剂622。
所述匀染剂为酸性匀染剂FTS。
实施例3
本发明一种高日晒牢度酸性染料，包括如下组分：所述酸性染料15份、萘磺酸钠甲醛缩合物25份、抗紫外线剂20份和匀染剂25份。
所述酸性染料为4份酸性黄17、1份酸性黄29、3份酸性红34和7份酸性蓝324。
所述抗紫外线剂为紫外线吸收剂UV-531。
所述匀染剂为酸性匀染剂FTS。
具体使用时，提供90匹涤纶纤维布料，分为三组，一组有30匹涤纶纤维布料，将实施例1-3制备的染料对布料进行染色，染色后贯穿每组布料的色彩情况以及色彩分布的均匀性，在对布料进行日照，再观察每组布料的掉色情况，经实验得出实施例1为最佳染料。
以上对本发明及其实施方式进行了描述，这种描述没有限制性。总而言之如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不经创造性的设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。

Claims (5)

1.一种高日晒牢度酸性染料，其特征在于，按重量份数包括如下组分：酸性染料10-20份、萘磺酸钠甲醛缩合物20-30份、抗紫外线剂20-30份、光稳定剂2-5份和匀染剂25-35份。
2.根据权利要求1所述的一种高日晒牢度酸性染料，其特征在于：所述酸性染料15份、萘磺酸钠甲醛缩合物25份、抗紫外线剂20份、光稳定剂3份和匀染剂25份。
3.根据权利要求1所述的一种高日晒牢度酸性染料，其特征在于：所述酸性染料为以下几种酸性染料中的一种或几种：酸性黄199、酸性黄17、酸性红266、酸性红337、酸性蓝25、酸性蓝324、酸性黄29、酸性红34。
4.根据权利要求1所述的一种高日晒牢度酸性染料，其特征在于：所述抗紫外线剂为紫外线吸收剂UV-531，所述光稳定剂为光稳定剂622。
5.根据权利要求4所述的一种高日晒牢度酸性染料，其特征在于：所述匀染剂为酸性匀染剂FTS。
CN202011362412.1A 2020-11-28 2020-11-28 一种高日晒牢度酸性染料 Withdrawn CN112831195A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113942322A (zh) * 2021-10-22 2022-01-18 吴江市众艺成转移印花有限公司 基于数字打印机的油墨高日晒牢度达标的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113942322A (zh) * 2021-10-22 2022-01-18 吴江市众艺成转移印花有限公司 基于数字打印机的油墨高日晒牢度达标的方法

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