Process for treatment of a fabric

D - Textiles – Paper – 06 – M

Patent

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Details

D06M 15/03 (2006.01) C11D 3/37 (2006.01) D06M 15/05 (2006.01) D06M 15/09 (2006.01) D06M 15/263 (2006.01) D06M 15/333 (2006.01) D06M 15/356 (2006.01)

Patent

CA 2707805

The present invention provides a process for treatment of a fabric comprising the steps of contacting the fabric with polymers A and B in an aqueous medium, wherein; (a) polymer A is selected from the class of homopolymers or copolymers of vinyl alcohol, alkylene glycol, saccharides, and carboxylic acid, and; (b) polymer B is selected from the class of homopolymers or copolymers of vinyl pyrrolidone, alkylene oxide, saccharides and carboxylic acid, and; where polymers A and B are not of the same class and the aqueous medium has pH less than 6. The invention also provides a composition and a kit for treatment of a fabric.

La présente invention porte sur un procédé de traitement d'un tissu consistant à mettre en contact le tissu avec des polymères A et B dans un milieu aqueux, (a) le polymère A étant sélectionné dans la classe des homopolymères ou copolymères de l'alcool vinylique, de l'alkylène glycol, des saccharides et de l'acide carboxylique, et; (b) le polymère B étant sélectionné dans la classe des homopolymères ou copolymères de la vinylpyrrolidone, de l'oxyde d'alkylène, des saccharides et des acides carboxyliques; et les polymères A et B n'étant pas de la même classe et le milieu aqueux ayant un pH inférieur à 6. L'invention porte également sur une composition et sur un kit pour le traitement d'un tissu.

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