申请人:Berenfeld Mark
公开号:US20120289739A1
公开(公告)日:2012-11-15
Rinsable dyes with improved fugitivity are formulated by attaching dyestuff compounds with amine-capped sulfonic solubilizing groups to commercially available ethoxylated aniline, so that the surfactant effect of the ethoxylated aniline counteracts the substantivity of the dyestuff compound, while the neutralization of the sulfonic solubilizing groups reduces substantivity.
可洗的染料具有改进的耐洗性,通过将染料化合物与胺端基磺酸溶解基团连接到商业可得的乙氧基苯胺上来配制,使得乙氧基苯胺的表面活性剂效应抵消了染料化合物的亲和性,而磺酸溶解基团的中和则降低了亲和性。