| abstract |
The present invention relates to a dye mixture comprising at least one reactive dye of formula (1) and at least one reactive dye of formula (2).n n n (One)n n n (2)n n n Wherein R 1 , R 2 , R 3 and A are as defined in the specification.n n n The compound according to the present invention expresses a deep color when dyed to cellulosic fiber materials such as cotton, hemp, viscose rayon, etc., has excellent fastness and uniformity, and is less contaminated with other fibers. The compatibility between the constituent components is also excellent. |