| 摘要 |
PURPOSE:To obtain the subject composition, composed of a specific peroxide, a specified bleaching activator and a specific surfactant in a specified proportion and capable of exhibiting excellent bleaching power for stains or foulings containing a metal and useful for clothes, etc. CONSTITUTION:The objective composition containing (A) 1-90wt.% hydrogen peroxide or a peroxide such as sodium carbonate.hydrogen peroxide adduct capable of generating the hydrogen peroxide in an aqueous solution, (B) 0.1-50wt.% bleaching activator, reactive with the hydrogen peroxide and producing an organic peracid and (C) 0.5-60wt.% dianionic type surfactant such as a malonic acid type surfactant expressed by the formula [R is 6-30C alkyl or alkenyl; X is H, 6-30C alkyl, alkenyl, hydroxyl Group, etc.; M1 and M2 are H, alkaline (earth) metal, transition metal of the third period, ammonia, etc.; (n1) and (n2) are the number of charges in cations of M1 and M2] and having 2 anionic polar groups. |
