PROCESS FOR TRICHROMIC DYEING OR PRINTING OF SYNTHETIC POLYAMIDE FIBER MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a process for dyeing or printing a synthetic polyamide fiber material in uniform colors and in an excellent color-mixing ability. SOLUTION: This process for the trichromic dyeing or printing of the synthetic polyamide fiber material is characterized by together using, for example, a red color reactive dye of formula (101), a yellow color reactive dye of formula (102) and a blue color reactive dye of formula (103).