Reactive red dye composition, dye product and application thereof
A reactive red dye and composition technology, applied in the field of reactive red dye composition and dye products, can solve the problems of poor alkali resistance and low color fastness, and achieve outstanding light fastness and washing fastness, alkali resistance Good, excellent color fastness effect
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[0044] Example 1:
[0045] 85 grams of component A of formula (I-1), 15 grams of component B of formula (II-1), and 10 grams of sodium sulfate are mechanically mixed, and the obtained dye can dye cotton fabrics red.
[0046]
Example Embodiment
[0047] Example 2:
[0048] 80 grams of component A of formula (I-2), 20 grams of component B of formula (II-2), and 15 grams of sodium sulfate are mechanically mixed, and the obtained dye can dye cotton fabrics red.
[0049]
[0050]
Example
[0051] Examples 3-30:
[0052] According to the method described in Example 1, the difference is that the types and weights of component A, component B and auxiliary agents in Table 1 are used, and the same mechanical mixing is performed to obtain the reactive dye of the present invention that can dye cotton fabrics. red.
[0053] Table 1
[0054]
[0055]
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