CN105887519B - 一种腈纶阻染剂及其制备方法 - Google Patents

一种腈纶阻染剂及其制备方法 Download PDF

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CN105887519B
CN105887519B CN201610266067.9A CN201610266067A CN105887519B CN 105887519 B CN105887519 B CN 105887519B CN 201610266067 A CN201610266067 A CN 201610266067A CN 105887519 B CN105887519 B CN 105887519B
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acrylic fibers
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CN105887519A (zh
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周巧燕
麦国耀
麦信恒
麦理恒
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Guangzhou xieyanlai Industrial Co., Ltd
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GUANGZHOU PANYU XIE YUN LAI CHEMICAL NECESSITIES FACTORY
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    • 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
    • D06P1/60—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 polyethers
    • D06P1/613—Polyethers without nitrogen
    • D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
    • D06P1/6133—Addition products of hydroxyl groups-containing compounds with oxiranes from araliphatic or aliphatic alcohols
    • 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
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    • 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
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    • 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
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Abstract

本发明涉及纺织染料助剂技术领域，具体涉及一种腈纶阻染剂及其制备方法，包括质量百分比组成为：5.0‑10.0％的乳化剂；30.0‑60.0％的脂肪胺类；8.0‑12.0％的无机酸；3.0‑5.0％的尿素和余量水。制备时，将配方中的乳化剂、脂肪胺类依次加入反应釜，开搅拌转速300rpm，加入配方中总水量的50％，再加入无机酸、尿素搅拌；系统缓慢升温到70‑80℃后，保温反应3小时，然后降温到50℃，称取配方中余量水加入反应釜中搅拌20分钟；完成后静置，过滤出料。本发明产品环保、对人体无毒副作用，成本低廉，阻染效果极佳，适合推广应用。

Description

一种腈纶阻染剂及其制备方法
技术领域
本发明涉及纺织染料助剂技术领域，具体涉及一种腈纶阻染剂及其制备方法。
背景技术
腈纶具有柔软、膨松、易染、色泽鲜艳、耐光、抗菌、不怕虫蛀等优点，保暖性比羊毛高15％左右。腈纶纯纺织物采用100％的腈纶纤维制成，100％毛型腈纶纤维加工的精纺腈纶女式呢，具有松结构特征，其色泽艳丽，手感柔软有弹性，质地不松不烂，适合制作中低档女用服装。而采用100％的腈纶膨体纱为原料，可制得平纹或斜纹组织的腈纶膨体大衣呢，具有手感丰满，保暖轻松的毛型织物特征，适合制作春秋冬季大衣、便服等。因此腈纶面料已成为服装面料的重要组成部分。
腈纶阻染剂是在腈纶织物染色前对其进行阻染处理，以减少染色时活性染料沾染腈纶。传统的腈纶阻染剂，环保性能差，无法达到欧盟国家的标准；制备工艺繁杂；且很难达到阻染效果。
发明内容
有鉴于此，有必要针对上述的问题，提供一种腈纶阻染剂及其制备方法。
为实现上述目的，本发明采取以下的技术方案：
本发明的腈纶阻染剂，其质量百分比组成为：
进一步的，所述乳化剂为脂肪醇聚氧乙烯醚；所述脂肪胺类包括脂肪伯胺、仲胺和叔胺；所述无机酸包括磷酸、盐酸、硫酸、硝酸。
一种腈纶阻染剂的制备方法，包括：
步骤1、将配方中的乳化剂、脂肪胺类依次加入反应釜，开搅拌转速300rpm，加入配方中总水量的50％，再加入无机酸、尿素搅拌；
步骤2、系统缓慢升温到70-80℃后，保温反应3小时，然后降温到50℃，称取配方中余量水加入反应釜中搅拌20分钟；
步骤3、完成后静置，过滤出料。
本发明的有益效果为：
本发明不含甲醛、APEO、有机溶剂、重金属离子，无过敏、致畸、致突变、致癌作用，对人体无毒副作用，符合欧盟OeKo-TEX Standard 100、REACH标准要求，产品采用环保的原料，对人类及环境生态友好。
本发明配方成本可较传统配方降低10-20％，染色过程能够均匀上色，减少色差、避免色斑、保证染色的安全性，使用在腈纶纤维上的阻染效果极佳，染色产品合格率得到明显提高。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明实施例，对本发明的技术方案作进一步清楚、完整地描述。需要说明的是，所描述的实施例仅仅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
本发明的腈纶阻染剂，其质量百分比组成为：
所述乳化剂为脂肪醇聚氧乙烯醚；所述脂肪胺类包括脂肪伯胺、仲胺和叔胺；所述无机酸包括磷酸、盐酸、硫酸、硝酸。
实施例2
本发明的腈纶阻染剂，其质量百分比组成为：
所述乳化剂为脂肪醇聚氧乙烯醚；所述脂肪胺类包括脂肪伯胺、仲胺和叔胺；所述无机酸包括磷酸、盐酸、硫酸、硝酸。
实施例3
本发明的腈纶阻染剂，其质量百分比组成为：
所述乳化剂为脂肪醇聚氧乙烯醚；所述脂肪胺类包括脂肪伯胺、仲胺和叔胺；所述无机酸包括磷酸、盐酸、硫酸、硝酸。
实施例4
本发明的腈纶阻染剂，其质量百分比组成为：
所述乳化剂为脂肪醇聚氧乙烯醚；所述脂肪胺类包括脂肪伯胺、仲胺和叔胺；所述无机酸包括磷酸、盐酸、硫酸、硝酸。
实施例5
本发明的腈纶阻染剂的制备方法，包括：
步骤1、将配方中的乳化剂、脂肪胺类依次加入反应釜，开搅拌转速300rpm，加入配方中总水量的50％，再加入无机酸，尿素搅拌；
步骤2、系统缓慢升温到70-80℃后，保温反应3小时，然后降温到50℃，称取配方中余量水加入反应釜中搅拌20分钟；
步骤3、完成后静置，过滤出料。
本发明制备得到的产品为黄色透明液体，产品10％的水溶液PH值为7.0±1.0，固含量30.0-60.0％，常温下易溶于水。
上述pH值：按GB/T6368-93测定，固含量：按GB/T13176.2-91测定。
本发明产品不含苯扎氯铵，环保无毒，符合欧盟国家的产品要求，实现危险化学品零排放。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (6)

1.一种腈纶阻染剂，其特征在于，质量百分比组成为：
2.根据权利要求1所述的腈纶阻染剂，其特征在于，质量百分比组成为：
3.根据权利要求1所述的腈纶阻染剂，其特征在于，质量百分比组成为：
4.根据权利要求1所述的腈纶阻染剂，其特征在于，质量百分比组成为：
5.根据权利要求1-4任意一项所述的腈纶阻染剂，其特征在于，所述乳化剂为脂肪醇聚氧乙烯醚；所述脂肪胺类包括脂肪伯胺、仲胺和叔胺；所述无机酸包括磷酸、盐酸、硫酸、硝酸。
6.一种权利要求1所述的腈纶阻染剂的制备方法，其特征在于，包括：
步骤1、将配方中的乳化剂、脂肪胺类依次加入反应釜，开搅拌转速300rpm，加入配方中总水量的50％，再加入无机酸，尿素搅拌；
步骤2、系统缓慢升温到70-80℃后，保温反应3小时，然后降温到50℃，称取配方中余量水加入反应釜中搅拌20分钟；
步骤3、完成后静置，过滤出料。
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