|本期目录/Table of Contents|

[1]江华,蔡金芳,郑天依,等.醌式噻吩染料的分散性及其对染色性能的影响[J].浙江理工大学学报,2018,39-40(自科6):673-679.
 JIANG Hua,CAI Jinfang,ZHENG Tianyi,et al.Dispersion property of quinoidal thiophene dyes  and their effect on dyeing performance[J].Journal of Zhejiang Sci-Tech University,2018,39-40(自科6):673-679.
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醌式噻吩染料的分散性及其对染色性能的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第39-40卷
期数:
2018年自科6期
页码:
673-679
栏目:
出版日期:
2018-11-10

文章信息/Info

Title:
Dispersion property of quinoidal thiophene dyes  and their effect on dyeing performance
文章编号:
1673-3851 (2018) 11-0673-07
作者:
江华蔡金芳郑天依陈维国崔志华
浙江理工大学,a.生态染整技术教育部工程研究中心;b.先进纺织材料与制备技术教育部重点实验室,杭州 310018
Author(s):
JIANG Hua CAI Jinfang ZHENG Tianyi CHEN Weiguo CUI Zhihua
a.Engineering Research Center for EcoDyeing & Finishing of Textiles, Ministry of Education; b.Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang SciTech University, Hangzhou 310018, China
关键词:
醌式噻吩结构分散染料分散性稳定性染色性能
分类号:
TS193.6
文献标志码:
A
摘要:
醌式噻吩染料因分子时刻处于高度平面状态而具有极强的分子间作用力,致使染料易于聚集而难以在水中分散,并最终对上染产生不利影响。因此,有必要对醌式噻吩染料的分散性能进行研究。选用两支自制的具有代表性的醌式联二噻吩染料D1和D2,并以常规偶氮染料C.I.分散橙30为参考,研究了醌式噻吩染料的分散性、稳定性及其对染色性能的影响规律。结果表明:在研磨初始1 h内醌式噻吩染料的分散效率低于C.I.分散橙30,但经12 h充分研磨达到分散平衡后,染料分散液的染料颗粒平均粒径低于C.I.分散橙30,且稳定性更好;染料单分子态的形成是醌式噻吩染料对涤纶纤维上染的关键,染料颗粒平均粒径越小,上染率越高,而染色织物色牢度不受染料粒径影响。

参考文献/References:

[1] 梁秋雯,徐弋凯,邹盼盼,等.近10年有关分散染料研究的一些进展[J].染料与染色,2014,51(5):13-20.
[2] 邢颖,卞真俊,祁巍.噻吩型偶氮分散染料的合成与应用性能研究[J].染料与染色,2011,48(1):3-4.
[3] 徐万福,刘伟,唐智勇,等.噻吩类偶氮分散染料合成及染色性能研究[J].湖南师范大学自然科学学报,2017,40(4):57-61.
[4] Metwally M A, AbdelGalil E, Metwally A, et al. New azodisperse dyes with thiazole, thiophene, pyridone and pyrazolone moiety for dyeing polyester fabrics[J]. Dyes and Pigments,2012,92(3):902-908.
[5] 王瑞豪,乔小兰,李洪祥.噻吩醌式类分子在n型有机场效应晶体管中的应用[J].科学通报,2016,61(3):296-303.
[6] Casado J, Rocio P O, Juan T N. Quinoidal oligothiophenes: New properties behind an unconventional electronic structure[J]. Chemical Society Reviews,2012,41(17):5672-5686.
[7] Colella L, Brambilla L, Nardone V, et al. Outside rules inside: The role of electronactive substituents in thiophenebased heterophenoquinones[J]. Physical Chemistry Chemical Physics,2015,17(16):10426-10437.
[8] Jiang H, Oniwa K, Xu Z Q, et al. Synthesis and properties of dicyanomethyleneendcapped thienopyrrolebased quinoidal S,Nheteroacenes[J]. Bulletin of the Chemical Society of Japan,2017,90(7):789-797.[9] Zhan Y Z, Zhao X, Wang W. Synthesis of phthalimide disperse dyes and study on the interaction energy[J]. Dyes and Pigments,2017,146:240-50.
[10] Patterson D, Sheldon R P. The dyeing of polyester fibres with disperse dyes. Mechanism and kinetics of the process for purified dyes[J]. Transactions of the Faraday Society,1959(55):1254-64.

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备注/Memo

备注/Memo:
收稿日期: 2018-06-05
网络出版日期: 2018-09-03
基金项目: 国家自然科学基金项目(51673176);浙江省公益技术研究项目(LGG18B060003);浙江省自然科学基金项目(LY16B060006);浙江理工大学科研启动基金项目(16012087-Y)
作者简介: 江华(1988-),男,安徽池州人,讲师,博士,主要从事染料分子设计方面的研究
更新日期/Last Update: 2018-11-09