An environmental protection reactive dyestuff of the following formula (I) is disclosed,
wherein R
1
, R
2
, D, M are defined as in the specification. The dyestuff of the invention is distinguished by a high fixation and a very good build-up. It is distinguished also by a green environmental protection and a low salt, a low base, a high exhaustion, non-contain heavy metal and halogen atoms, and it has fiber-reactive properties and is very highly suitable for dyeing and printing of materials containing either cellulose fibers, such as cotton, synthetic cotton, hemp, and synthetic hemp, or amide containing fibers such as wool and nylon.
揭示了以下
化学式(I)的一种环保反应性
染料,其中R1、R2、D、M的定义如规范中所述。该发明的
染料具有高固定性和非常良好的建立性。它还具有绿色环保、低盐、低碱、高耗尽、不含重
金属和卤原子的特点,具有纤维反应性能,非常适合于含有
纤维素纤维(如棉花、合成棉、
大麻和合成
大麻)或含酰胺纤维(如羊毛和尼龙)的材料的染色和印花。