D - Textiles – Paper – 06 – L
Patent
D - Textiles, Paper
06
L
8/113
D06L 1/16 (2006.01) C11D 1/72 (2006.01) C11D 1/722 (2006.01) C11D 1/825 (2006.01) C11D 1/835 (2006.01) C11D 1/86 (2006.01) C11D 3/28 (2006.01) C11D 3/37 (2006.01) C11D 11/00 (2006.01)
Patent
CA 2289544
A method of cleaning soiled fabrics, particularly fabrics that are hydrophobic, with an aqueous fabric cleaning composition having a non-ionic surfactant. The method involves alternately adjusting the wash temperature to above and below the cloud point of the non-ionic surfactant to remove oily soils from the fabrics.
L'invention concerne un procédé de nettoyage de tissus tachés, en particulier des tissus hydrophobes, au moyen d'une composition de nettoyage aqueuse, renfermant un tensioactif non ionique. Ce procédé consiste à régler en alternance la température de lavage au-dessus et au-dessous du point de trouble dudit tensioactif non ionique, afin d'éliminer les taches de graisse des tissus.
Black Robert H.
Church & Dwight Co. Inc.
Gowling Lafleur Henderson Llp
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