Disperse dye composition having high color fastness to washing and sublimation and low yellowing againg spandex

摘要

The present invention relates to a blue disperse dye represented by the following general formula (1); And a red disperse dye represented by the following general formula (2), and is excellent in washing fastness and sublimation fastness to polyester fibers and polyester / spandex blend fibers, and has excellent yellowing resistance to polyester / spandex blend fibers A composition disperse dye composition is provided. [Chemical Formula 1] (2)