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CN108264779B 一种活性黑染料组合物及其应用 有权

一种活性黑染料组合物及其应用
Abstract:
本发明提供了一种活性黑染料组合物，由组分A、组分B、组分C和组分D组成，所述组分A为式(1)所示化合物中的至少一种，组分B为式(2)所示化合物中的至少一种，组分C为式(3)所示化合物中的至少一种，组分D为式(4)所示化合物中的至少一种，基于所述的组分A～组分D，组分A的质量百分含量为30～85％，组分B的质量百分含量为1～40％，组分C的质量百分含量为5～45％，组分D的质量百分含量为5～45％。本发明活性黑染料组合物，用于织物印染时，具有染深性好，各项色牢度优异，特别是耐洗水牢度和耐摩擦牢度突出，环保经济。
Abstract(English):

The invention provides a reactive black dye composition. The reactive black dye composition is composed of 30-85% by mass of a component A, 1-40% by mass of a component B, 5-45% by mass of a componentC and 5-45% by mass of a component D. The component A is at least one of compounds shown in the formula (1). The component B is at least one of compounds shown in the formula (2). The component C isat least one of compounds shown in the formula (3). The component D is at least one of compounds shown in the formula (4). The reactive black dye composition has good dyeing depth and excellent colorfastness in printing and dyeing, has excellent washing fastness and rubbing fastness and is environmentally friendly and economic.

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