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    • 8. 发明公开
    • LAUNDRY WASHING METHOD
    • VERFAHREN ZUMWÄSCHEWASHEN。
    • EP0843714A4
    • 2000-01-05
    • EP96923641
    • 1996-07-03
    • PROCTER & GAMBLE
    • BAILLELY GERARD MARCELHALL ROBIN GIBSONVERMOTE CHRISTIAN LEO MARIE
    • C11D1/62C11D17/00C11D17/04D06F39/02C11D3/10
    • C11D17/046C11D1/62C11D17/0078D06F39/02
    • There is provided a method of washing soiled laundry in a domestic or industrial washing machine wherein a delivery means is provided for dispensing an effective amount of a detergent composition directly to the drum of a washing machine before the commencement of the wash and subsequently enabling release of said detergent composition to the wash liquor during the wash. Said detergent composition contains a cationic ester surfactant and an alkalinity system comprising alkaline salts. The delivery means enables the delivery of said cationic ester surfactant to said soiled laundry prior to the establishment of an alkaline wash liquor environment around the soiled laundry. A washing method including a pretreatment step is also provided.
    • 提供了一种在家用或工业洗衣机中洗涤脏污衣物的方法,其中提供输送装置用于在开始洗涤之前将有效量的洗涤剂组合物直接分配到洗衣机的滚筒上,并随后释放 在洗涤过程中将所述洗涤剂组合物加入洗涤液中。 所述洗涤剂组合物含有阳离子酯表面活性剂和包含碱性盐的碱性体系。 输送装置能够在污染的衣物周围建立碱性洗涤液环境之前将所述阳离子酯表面活性剂输送至所述污染的衣物。 还提供了包括预处理步骤的洗涤方法。