摘要
通过纸层析法得到Remazol、Cibacron、Everzol类活性染料的比移值(Rf),研究其同步上染性。结果表明:Everzol ED型活性染料比移值在不同浓度中差距较小,染液比较稳定,色相容易控制;在相同浓度下Everzol ED型染料的Rf值较大,对纤维素的亲和力较小,适合作为轧染染料。
Properties of simultaneous dyeing were studied by the rate of flow(R_f) values of Remazol,Cibacron and Everzol reactive dyes tested by paper chromatography.The results showed that the gap of the Rf of Everzol ED reactive dyes was smaller at different concentration;the dye solution was stable and the hue was easy to control;the Rf of Everzol ED reactive dyes was larger at the same concentration,the affinity for cellulose of them was smaller and they were suitable for pad dyeing.
出处
《染料与染色》
CAS
2012年第2期21-22,共2页
Dyestuffs and Coloration
关键词
ED型活性染料
比移值
轧染
稳定性
ED reactive dyes
the rate of flow value
pad dyeing
stability