Patent ID: 6780204
Filing Date: 2004-08-24
Classification: C09B

Abstract:
A reactive dye composition comprising:(A) a reactive dye of the formula (I), wherein Y is â€”CH&boxH;CH2 or â€”C2H4W, W is a leaving group, R1 and R2 are each independently hydrogen, methyl, ethyl, methoxy, ethoxy or sulfonic acid; and(B) a disazo reactive dye of formula (VII) and optionally at least one disazo reactive dye selected from the group consisting of the formula (IV), (V), (VI), (VIII), (X), and (XI), whereinY, R1 and R2 are defined as above; R3 and R4 are each independently hydrogen, methyl, ethyl, methoxy, ethoxy or sulfonic acid; R5 is amino, â€”NHC2H4COOH or â€”NHCOCH3; R6 is methyl, ethyl, propyl or carboxylic; R7 is amino, â€”NHC2H4COOH, â€”NHCONH2 or â€”NHCOCH3; R8 and R9 are each independently hydrogen, amino or sulfonic acid and R10 is â€”CH2SO3H or CONH2.