Disperse dye mixture and method for dyeing polyester fibers

Details Disperse dye mixture and method for dyeing polyester fibers Disperse dye mixture and method for dyeing polyester fibers

C - Chemistry, Metallurgy

09

B

C09B 67/36 (2006.01) C09B 67/22 (2006.01) D06P 1/04 (2006.01)

Patent

CA 2057810

ABSTRACT A disperse dye mixture comprising a yellow disperse dye of the following formula (A) and at least one yellow disperse dye of the following formula (B) in a weight ratio of (B)/(A) of from 0.2 to 2: Image (A) Image (B) wherein X is a hydrogen atom or a nitro group, Y is a halogen atom, a phenoxyethoxycarbonyl group or a phenylsulfonyloxy group, and R is a C1-C8 linear or branched alkyl group.

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