The present application refers to colouring products of formula (I) soluble in water at room temperature. Here a piperazine unity is inserted, bonded directly to the saccharidic unity. This moiety afford to the final glycoconjugated colorants some very advantageous characteristics for dyeing leather, textiles, wood and hairs.
本申请涉及一种在室温下可溶于
水的
化学式(I)的着色产品。在这里,插入了一个
哌嗪基团,直接与糖基团结合。这种基团赋予最终的糖结合
染料在染色皮革、纺织品、木材和头发时具有一些非常有利的特性。