Laundry article

C - Chemistry – Metallurgy – 11 – D

Patent

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Details

C11D 3/00 (2006.01) C11D 17/04 (2006.01)

Patent

CA 2646601

A laundry article of manufacture is described that may be used to both wash and condition fabrics when used sequentially first in the washer and then carried along with the wet fabrics into the dryer. The laundry article preferably comprises at least one detergent and at least one softener composition each solidified into geographical zones onto a nonwoven substrate. The optimized article comprises a nonwoven substrate with sidedness, and although the softener composition is solidified within the fibers of the lofted side of the substrate, the softener is unexpectedly found to subsequently express out from the flat side of the substrate while in the heated clothes dryer.

L'invention concerne un article de blanchisserie manufacturé, lequel peut être utilisé à la fois pour laver et pour conditionner des tissus lorsqu'il est utilisé séquentiellement tout d'abord dans la machine à laver, puis transporté avec les tissus humides dans le sèche-linge. L'article de blanchisserie comprend de préférence au moins un détergent et au moins une composition d'adoucissant, chacun solidifié sur des zones géographiques sur un substrat non-tissé. L'article optimisé comprend un substrat non-tissé à côtés, et bien que la composition d'adoucissant soit solidifiée à l'intérieur des fibres du côté floche du substrat, l'adoucissant s'exprime de façon inattendue du côté plat du substrat dans le sèche-linge chauffé.

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