乙二胺二邻苯基乙酸钠的合成以及在皂洗中的应用  

Synthesis of EDDHA-Na and it’s application in reactive dyes soaping progres

作　　者：于兴凯[1] 卫杰刚 左建民 

机构地区：[1]东华大学化学化工与生物工程学院,上海201620 [2]上海喜赫精细化工有限公司,上海201508 [3]宁波雅戈尔日中纺织印染有限公司,浙江宁波315000

出　　处：《染整技术》2012年第9期35-38,共4页Textile Dyeing and Finishing Journal

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 .

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 

分 类 号：TS193.7[轻工技术与工程—纺织化学与染整工程]