Dye compositions for dyeing or printing of fibre products...

Details Dye compositions for dyeing or printing of fibre products... Dye compositions for dyeing or printing of fibre products...

C - Chemistry, Metallurgy

09

B

C09B 67/22 (2006.01) D06P 1/18 (2006.01) D06P 3/42 (2006.01) D06P 3/54 (2006.01)

Patent

CA 2503903

Dye mixture containing at least one dye of the formulae (1)(formula see enclosed paper copy)and at least one dye of the formulae (2)(formula see enclosed paper copy)where the substituents are each as defined in the claims. These mixtures are useful for dyeing or printing fibre materials comprising polyester and/or cellulose acetate.

L'invention concerne un mélange colorant contenant au moins un colorant représenté par les formules (1) et au moins un colorant représenté par les formules (2), dans lesquelles les substituants sont tels que définis dans les revendications. Ces mélanges conviennent à la coloration ou à l'impression de matériaux fibreux comprenant du polyester et/ou de l'acéto-cellulose.

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