C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/04 (2006.01) C11D 3/37 (2006.01) C11D 17/00 (2006.01)
Patent
CA 2403582
The present invention relates to a package which comprises a substrate and one or more fabric treatment chemicals, wherein the fabric treatment chemicals are released from the substrate through the action of temperature, friction and/or contact with water. The present invention also provides a method for treating fabrics, the method comprising the step of opening a package, the package containing at least one unit dose of detergent, and subsequently dissolving and/or dispersing the detergent composition to provide a wash liquor, and wherein the package comprises an insoluble substrate and one or more fabric treatment chemicals, the chemical-containing substrate being used to directly or indirectly apply the fabric treatment chemicals to the fabrics.
La présente invention concerne un sachet contenant un substrat et un ou plusieurs composés chimiques de traitement de tissus, ces composés étant libérés à partir du substrat sous l'effet d'un changement de température, d'une friction et/ou d'un contact avec l'eau. La présente invention concerne également un procédé de traitement de tissus consistant à ouvrir un sachet contenant au moins une dose unitaire de détergent, puis à dissoudre et/ou disperser la composition détergente de manière à obtenir une liqueur de lavage, ledit sachet contenant un substrat insoluble et un ou plusieurs composés chimiques de traitement de tissus. Le substrat renfermant ces composés chimiques est utilisé pour appliquer directement ou indirectement des produits chimiques de traitement de tissus sur des tissus.
Duquet Jacky Pierre
Vega Jose Luis
Wevers Jean
Kirby Eades Gale Baker
The Procter & Gamble Company
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