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Disperse black dye composition, dye product containing composition, use and colored product

A dye composition, a technology of dispersing black, applied in dyeing method, organic dyes, textiles and papermaking, etc., can solve the problems of inability to repair color, affect product quality, fabric color and so on, and achieve the effect of perspiration resistance.

Active Publication Date: 2015-12-30
浙江昱泰染化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cloth blocking not only affects the quality of the product, the fabric is easy to be stained and cannot be repaired
In the prior art, there has not been any solution to the problem of cloth blocking through the optimization of dye performance.

Method used

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  • Disperse black dye composition, dye product containing composition, use and colored product
  • Disperse black dye composition, dye product containing composition, use and colored product
  • Disperse black dye composition, dye product containing composition, use and colored product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Combine 29 grams of component A represented by formula (1-1), 6.0 grams of component B represented by formula (2-1), 14 grams of component C represented by formula (3-1), 1.0 grams of formula ( Component D shown in 4-1) is mixed, pulverized with a pulverizer, and mixed to obtain the disperse black dye composition of the present invention. Based on the components of the dye compound used, the mass fraction of component A represented by formula (1-1) is 58%, and the mass fraction of component B represented by formula (2-1) is 12%, as shown in formula (3-1) The mass fraction of component C is 28% and the mass fraction of component D shown in formula (4-1) is 2.0%.

[0054] 50 grams of the disperse black dye composition, 60 grams of dispersant MF and 200 grams of water are used for micronization (for dispersion treatment) with a sand mill, and then spray-dried to obtain a solid product of the disperse black dye composition.

[0055] The double-layer filter paper filtration meth...

Embodiment 2～5

[0058] According to the dosage shown in Table 1, Component A, Component B, Component C, Component D, additives, synergists and 200 grams of water were used to grind and disperse with a sand mill, and then spray dried to prepare A solid dye product that is a mixture of disperse black dyes.

[0059] Table 1

[0060]

Embodiment 6～9

[0062] According to the dosage shown in Table 2, grind and disperse component A, component B, component C, component D, additives, water or synergist together with a sand mill. When the particle size is less than 2 microns Use a filter to filter out the dye slurry to obtain a liquid dye product of a disperse black dye mixture.

[0063] Table 2

[0064]

[0065]

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PUM

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Abstract

The invention discloses a disperse black dye composition which is characterized by comprising one or more components A shown as a formula (1), one or two components B shown as a formula (2), and one or two components C shown as a formula (3), wherein the substituent groups are defined as shown in the specification. The invention also discloses a dye product comprising the composition, an application of the composition, and a coloring product containing the composition. The disperse black dye composition is excellent in each performance, can be applied to multiple printing and dyeing modes and is tolerant to process conditions and easy to manage and control, and dyeing defects difficultly occur even if cloth blockage shutdown occurs.

Description

Technical field [0001] The invention relates to a disperse black dye composition, a composition-containing dye product, use and a colored product. Background technique [0002] As we all know, the dye composition has very complicated supramolecular interactions between dyes and dyes, dyes and auxiliaries, dyes and media, and dyes and fibers during the dyeing process. Disperse dyes impregnate polyester fibers with various conditions, and the heat and mass transfer methods are very different. Typical processing methods include bobbin (warp beam) dyeing, polyester woven fabric high-temperature and high-pressure jigger dyeing, high-temperature and high-pressure overflow jet dyeing. Among them, some objects to be dyed do not move while the dye liquor moves, and some objects to be dyed move The dye solution is relatively immobile, and some objects to be dyed move together with the dye solution, so the dye compatibility requirements are very high, and few composite dyes can adapt to al...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09B67/22D06P1/18D06P3/54D06P3/85
Inventor 陈旭金伟明
Owner 浙江昱泰染化科技有限公司
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