| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reactive dye having excellent dye depth, reproducibility and color fastness. <P>SOLUTION: The reactive dye has a structure represented by formula (I). [Wherein, X represents halogen or carboxypyridinium; R<SB POS="POST">1</SB>, R<SB POS="POST">2</SB>and R<SB POS="POST">3</SB>represent H, a 1-4C alkyl or the like; n is 0 or 1; Q<SB POS="POST">1</SB>and Q<SB POS="POST">2</SB>represent each independently one selected from the group consisting of H, sulfonate group, a 1-4C alkyl, a 1-4C alkoxy, a 1-4C alkanoylamino and ureide; and (HO<SB POS="POST">3</SB>S)<SB POS="POST">1-3</SB>represents 1-3 sulfonate group]. <P>COPYRIGHT: (C)2013,JPO&INPIT |
