Black dye composition
    1.
    发明授权
    Black dye composition 失效
    黑色染料组成

    公开(公告)号:US6126700A

    公开(公告)日:2000-10-03

    申请号:US233455

    申请日:1999-01-20

    IPC分类号: C09B67/22 C09B67/24

    CPC分类号: C09B67/0047

    摘要: A black dye composition comprising (a) a black reactive dye of the formula (I); ##STR1## (b) at least a black or blue reactive dye with a good fastness of oxidative bleach and wash fastness; and (c) at least a red, orange or yellow reactive azo dye. The black dye composition of present invention can be widely applied to dyeing a greater range of spinning and weaving products that contain hydroxyl group or amide group.

    摘要翻译: 黑色染料组合物,其包含(a)式(I)的黑色活性染料; (b)至少具有良好的氧化漂白剂牢度和耐洗牢度的黑色或蓝色活性染料; 和(c)至少一种红色,橙色或黄色的反应性偶氮染料。 本发明的黑色染料组合物可广泛用于染色含有羟基或酰胺基的更大范围的纺丝和编织产品。