摘要
乙二胺二邻苯基乙酸钠(EDDHA-Na)是一种含有2个苯环的酰胺类的化合物,具有极佳的吸附和分散作用,能够牢牢结合水解的活性染料,是一种良好的活性染料防沾色皂洗剂。介绍了EDDHA的合成方法,通过质谱分析确定了实验室合成物的分子结构,将其用于活性染料皂洗工艺中,结果显示自制的EDDHA-Na和进口的同类产品具有相当的牢度性能和防沾色效果。
Ethy diaminedhephen acetic-Na (EDDHA-Na) is a kind of high effective dispersing agent containing two phenyl amide group. EDDHA-Na has excellent adsorption and dispersion effect, and it can be firmly combined with hydrolyzed reactive dyes during soaping process. So EDDHA-Na can be as a good anti-staining soaping agent. The paper introduced a synthesis method of EDDHA and the chemical structure of synthesized EDDHA-Na was dentified by analysis of mass spectrometry(MS). The synthesized EDDHA-Na was applied in reactive dyes soaping process and the results showed that the fastness properties and anti staining effect were equally matched with the mported similar products .
出处
《染整技术》
CAS
2012年第9期35-38,共4页
Textile Dyeing and Finishing Journal
关键词
乙二胺二邻苯基乙酸钠
皂洗剂
防沾色
活性染料
水解染料
ethy diaminedhephen acetic-Na
soaping agent
anti staining
reactive dyes
hydrolyzed dyes