Improvements relating to light duty cleaning

Details Improvements relating to light duty cleaning Improvements relating to light duty cleaning

C - Chemistry, Metallurgy

11

D

C11D 17/04 (2006.01) C11D 1/29 (2006.01) C11D 1/94 (2006.01) C11D 11/00 (2006.01) C11D 1/90 (2006.01)

Patent

CA 2215795

The present invention is concerned with improvements relating to light duty cleaning and in particular to improvements relating to manual dish-washing. The invention provides a process which comprises the steps of: a) treating an adsorbent carrier such as a cloth or more preferably a sponge with a surfactant composition which is capable of thickening on the addition of water, b) treating the combination of the carrier and surfactant composition with water, and c) subsequent to step (b) performing a cleaning operation with the carrier. An advantage of this process is that the surfactant composition thickens within the carrier and is retained therein to provide an extended release of surfactant from the carrier.

La présente invention concerne les améliorations apportées au nettoyage léger et en particulier aux améliorations se rapportant au lavage de vaisselle manuel. L'invention consiste en un procédé comportant les étapes suivantes: a) traitement d'un support absorbant tel qu'un chiffon ou de préférence une éponge avec une composition surfactante susceptible de s'épaissir au contact de l'eau, b) traitement de la combinaison du support et de la composition surfactante avec de l'eau, et c) après l'étape (b) effectuer un nettoyage avec le support. L'avantage de ce procédé réside en ce que la composition surfactante s'épaissit à l'intérieur du support et y est retenue afin de fournir une libération prolongée du surfactant à partir du support.

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