个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:化工学院
学科:应用化学. 精细化工
办公地点:大连理工大学西部校区综合实验楼E424
联系方式:tangbt@dlut.edu.cn
电子邮箱:tangbt@dlut.edu.cn
Design, Synthesis, and Application of Amphoteric Macromolecular Dyes with Controllable Solubility
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论文类型:期刊论文
发表时间:2014-12-05
发表刊物:JOURNAL OF APPLIED POLYMER SCIENCE
收录刊物:SCIE、EI、Scopus
卷号:131
期号:23
ISSN号:0021-8995
关键字:applications; dyes/pigments; phase behavior; stimuli-sensitive polymers; structure-property relations
摘要:A series of amphoteric macromolecular dyes were designed and synthesized from poly(acrylamide-co-vinylamine) oligomer and reactive dyes. The structure of the synthesized dyes was characterized by fourier transform infrared spectra, mass spectra, and ultraviolet-visible spectroscopy analysis. The solubility of the dyes was also investigated. The results showed that the solubility of the dyes can be controlled by tuning the ratio of amino to sulfonate groups in amphoteric macromolecular dyes. Based on the results of controllable solubility conducted by visible light transmittance measurements, amphoteric macromolecular dyes were used to dye cotton fiber; the fixation of the dye on cotton was more than 95% when crosslinking agent was added. The dyed samples exhibited good fastness to washing and rubbing. (C) 2014 Wiley Periodicals, Inc.