申请人:The Procter & Gamble Company
公开号:US05561235A1
公开(公告)日:1996-10-01
Bleaching compositions, laundry and automatic dishwashing detergent compositions comprising multiple-substituted bleach activators which have at least one quaternary nitrogen atom,, are provided. More specifically, the invention relates to compositions which provide enhanced cleaning/bleaching benefits though the selection of multiple-substituted quaternary bleach activators having specific leaving groups with a conjugate acid aqueous pK.sub.a above 13 and with advantageous ratios of rate of perhydrolysis to rate of hydrolysis and of rate of perhydrolysis to rate of diacylperoxide production. Included are preferred activator compounds and methods for washing fabrics, hard surfaces, and tableware using the activators.
提供了含有多取代漂白活化剂的漂白组合物、洗衣和自动洗碗剂组合物,其中漂白活化剂至少具有一个季铵氮原子。更具体地说,本发明涉及通过选择具有特定离去基的多取代季铵漂白活化剂来提供增强的清洁/漂白效果的组合物,其共轭酸水溶液pK.sub.a大于13,并具有有利的过氧化物酶解速率与水解速率和过氧化二酰基产率之间的比率。包括优选的活化剂化合物和使用活化剂洗涤织物、硬表面和餐具的方法。