Method for preventing or minimizing color deposits using...

Details Method for preventing or minimizing color deposits using... Method for preventing or minimizing color deposits using...

C - Chemistry, Metallurgy

11

D

C11D 3/37 (2006.01) D06P 5/08 (2006.01)

Patent

CA 2549108

The invention relates to a method for preventing or minimizing color deposits on textile fabric during a decolorization process, particularly during a stonewash process. Preferably, the fabric in question is indigo-dyed cotton fabric or fabric containing cotton. The anti-color-deposit agent is a polyester, preferably a terephthalic acid -polyester-polyether-polymer.

La présente invention concerne un procédé pour éviter ou minimiser la redéposition de couleur sur des textiles au cours d'un processus de décoloration, en particulier au cours d'un processus de délavage à la pierre. Le textile est de préférence un textile en coton ou contenant du coton, de couleur indigo. L'agent anti-redéposition de couleur utilisé est un polyester, de préférence un polymère acide téréphtalique-polyester-polyéther.

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