An aqueous liquid bleaching composition is described having a pH of from 1 to 6.5 and comprising a surfactant, an electrolyte and an organic peroxyacid having the formula:
wherein X is H, alkyl, halogen, a carboxyl group, or the same peroxycarboxylic acid group:
in symmetrical position to the first peroxyacid group on the aromatic ring;
R is a straight or branched chain lower alkylene having 1-4 carbon atoms, preferably -CH₂-; and n is an integer from 1-12, preferably from 3-8. A preferred peroxyacid is phthaloylaminoperoxycaproic acid.
一种
水基液体漂白组合物的 pH 值为 1 至 6.5,由表面活性剂、电解质和有机过氧 酸组成,其
化学式为
其中 X 是 H、烷基、卤素、羧基或相同的过氧
羧酸基团:
与芳香环上的第一个过氧酸基团位置对称;
R 是具有 1-4 个碳原子的直链或支链低级亚烷基,最好是-CH₂-;n 是 1-12 之间的整数,最好是 3-8 之间的整数。一种优选的过氧酸是邻苯二甲酰
氨基过氧
己酸。