直接染料

  • 网络Direct;direct dye
直接染料直接染料
  1. 中间体DSD酸及PP酸合成的直接染料品种概述

    Survey of Varieties of Direct Dyes Synthesized by Intemediate DSD Acid and PP Acid

  2. 研究了无甲醛固色剂YSZ的合成及其对活性染料、直接染料的固色处理。

    The synthesis of non formaldehyde fixing agent YSZ and its fixation treatment on reactive , direct dyes are discussed .

  3. 新生MnO2对直接染料废水的脱色作用

    Decolorization of Direct Dyestuff Wastewater by Fresh MnO_2

  4. 研究了膨胀石墨对活性染料、酸性染料及直接染料的吸附脱色作用,探讨了吸附时间、pH值、用量、浓度和温度对脱色效果的影响。

    The adsorption and decoloration of expanded graphite to reactive dyes , direct dyes , acidic dyes was studied , and the factors including time , pH , amount , concentration , temperature are investigated .

  5. 通过对无醛固色剂X在棉用染料上固色工艺的探索,找到了直接染料、活性染料、硫化染料较为理想的固色工艺条件,从而指导生产实际。

    Through study of non-formaldehyde fixing agent X on cotton dyestuffs , the more satisfactory fixing conditions for direct , reactive and sulphur dyes are found out , which may serve as a guide for production .

  6. 用直接染料和双活性基活性染料对Tencel纤维和粘胶纤维进行染色,分析了染色特性的差异,并测定了织物风格。

    And analyses are made on the dyeing behaviour difference between Tencel and viscose fibre dyeing with direct dye and reactive dye containing double reactive radicals .

  7. 以各种水溶性染料,包括直接染料、酸性媒介染料、活性染料的废水为实验对象,系统研究了新生态MnO2在染料废水脱色过程中的作用。

    To study the characteristics of fresh MnO_ ( 2 ) for decolorization of different soluble dyes , experiments were conducted to treat water containing direct dyestuff , acid mordant and reactive dyestuffs .

  8. 以SBR反应器作为生化处理装置,考察了用SBR法和内电解-SBR法处理含活性染料、直接染料及还原染料的印染废水的有机物降解效果。

    SBR reactor was used as the biochemical treatment equipment in studying the result of degradation of the organics in the wastewater from printing and dyeing industry that contained reactive dye , direct dye and vat dye and was treated by SBR method and internal electrolysis-SBR method .

  9. 染料在生长菌体上的吸附由染料分子的结构和性质所决定,直接染料分子呈线性平面结构、疏水性较强,易于吸附,完全吸附脱色的时间为5h;

    The adsorptive decolorization capacity of growing mycelia on dye was depended upon the molecule structure and characteristic of dye . Direct dye could be easily adsorbed on growing mycelia due to its linear molecule structure and strong hydrophobicity .

  10. 根据Tencel/涤纶交织物染色性,重点研究了直接染料耐高温性能,探讨了直接染料对涤纶以及分散染料对Tencel、粘胶的沾色性。

    Studied the temperature resistance of direct dyes in high temperature dyeing bath according to the dyeing ability of Tencel / polyester fabric , and researched the tainting properties of direct dyes onto polyester , disperse dyes onto Tencel and Viscose fibers .

  11. 介绍了一种含有反应性活性基团无醛固色剂GQ-600的合成方法,并测试了其在直接染料上的应用性能。

    The synthesis of GQ-600 , a reactive formaldehyde-free color fixing agent , and its application performance in fabrics with direct dyes are presented .

  12. 结果表明,HX5生长菌体可在5h内完全吸附直接染料和分散染料,碱性染料在生长菌体上完全吸附脱色的时间为12h,其次是活性染料,最不易吸附的为酸性染料。

    The results showed the direct and the dispersed dyes could be completely adsorbed by growing mycelia in 5 hours basic dye was 12 hours secondly , thirdly the reactive dye was adsorbed much slower , and the acidic one was slowest .

  13. 在牛皮箱纸板染料配方中,采用国产液体直接染料,选择合适的染料组合来部分或全部代替进口染料SP-1,可以降低总染料用量,同时染色效果与单独使用SP-1相同或相似。

    In this experiment , some suitable combinations of dyestuffs were used to replace dye SP-1 ( the imported special dye for liner board ), and the total amounts of dyestuffs were reduced when the required color was met .

  14. 超声波对直接染料染棉织物有明显的促染作用,能够提高棉织物的染色速率和上染率,超声波频率为28kHz时棉织物染色效果最好,上染率最高。

    The ultrasonic showed obvious dyeing acceleration when cotton was dyed with direct dyes . The dyeing rate and dye uptake were increased . The dyeing results were the best and dye uptake was maximized at the ultrasonic frequency of 28 kHz .

  15. 分散和直接染料碱性同浴染色探讨

    A Study on One-bath Basic Dyeing with Disperse and Direct Dyes

  16. 直接染料染棉针织品的碱性染料固色

    Fixation of Cotton Knits Dyed with Direct Dyes by Basic Dyes

  17. 硅溶胶的制备工艺对直接染料固色效果的影响

    Effect of Process Parameter of Silica Sol on Fixing of Direct Dyes

  18. 活性染料和直接染料的生态毒理特性

    Analysis of Ecological and Toxicological Properties of Reactive Dyes and Direct Dyes

  19. 聚阳离子固色剂对直接染料的固色

    Color fixation of direct dyes with polycationic color fixing agent

  20. 人棉直接染料印花绳状水洗与固色工艺探讨

    Rope Washing and Fixation Process for Printed Viscose Fabric with Direct Dyes

  21. 专为造纸业设计的染料&阳离子直接染料

    A Cationic Substantive Dye & Specially Designed for Papermaking Industry

  22. 论文中同时对影响直接染料直接性的结构因素进行了研究。

    The influences of the dyes structure to substantivity are also studied .

  23. 直接染料与硫化染料同浴卷染新工艺

    Novel Jig Dyeing Process with Direct / Sulphur Dyes in One Bath

  24. 禁用直接染料的二胺类化合物代用品评介(上)

    Harmless Diamines Compounds in Substitution for Banned Direct Dyes ( I )

  25. 超声波技术在直接染料染亚麻纱中的应用

    Applying Ultrasonic Technique to Linen Yarn Dyeing with Direct Dyes

  26. 盐泥吸附剂对直接染料的平衡吸附行为和热力学性质研究

    Adsorption and thermodynamics of direct dyes on salt sludge adsorbents

  27. 直接染料酸浴染真丝的研究

    A Study on Dyeing Silk with Direct Dyes in an Acid Bath

  28. 甲壳素纤维的活性染料和直接染料染色

    Dyeing behavior of direct and reactive dyes for chitin fibers

  29. 直接染料灰D在筒式针织织物上的染色应用探讨

    Investigation of Dyeing on Knit Tubing with Direct Grey D

  30. 多磺酸基直接染料在甲壳胺纤维上的吸附

    Adsorption of direct dyes with multi-sulfonic groups on chitosan fibers