Bleaching (detergent) compositions are disclosed comprising a peroxide bleaching agent and a novel cationic peroxyacid bleach precursor having at least one of the following groups (A) and (B) :
wherein R₁ and R₂ are each individually H, or a substituent group containing at least one carbon atom, provided that R₁ and R₂ are not both H.
The novel bleach precursor of the cationic nitrile type shows no tendency to deliquesce under normal atmospheric conditions.
揭示了包括过
氧化漂白剂和一种新型阳离子过
氧酸漂白剂前体的漂白(洗涤剂)组合物,该前体具有以下(A)和(B)中至少一种基团:
其中R₁和R₂分别为H,或含有至少一个
碳原子的取代基团,前提是R₁和R₂不同时为H。
这种阳离子腈型新型漂白剂前体在正常大气条件下不会有溶解的倾向。