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Disperse dye composition, dye product and application

A technology of disperse dyes and compositions, applied in the direction of organic dyes, dyeing methods, textiles and papermaking, etc.

Inactive Publication Date: 2012-10-24
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

But in fact, its color fastness to washing and staining is better, which can no longer be explained by the theory of "easy to be washed off, so as not to stain the white ground"

Method used

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  • Disperse dye composition, dye product and application
  • Disperse dye composition, dye product and application
  • Disperse dye composition, dye product and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] 23 grams of the original dye shown in the formula (1-1), 24 grams of the original dye shown in the formula (1-3), 1 gram of the original dye shown in the formula (2-1), and the 2.0 grams of the original dye shown, 70 grams of dispersant MF, and 200 grams of pure water are micronized with a sand mill (for dispersion treatment), and then spray-dried to obtain the disperse dye product of the navy blue disperse dye composition of the present invention . Based on the original dyes used, the mass fraction of component A represented by formula (1-1) and formula (1-3) is 94%, and the mass of component B represented by formula (2-1) and formula (2-2) The share is 6%.

[0094]

Embodiment 2～10

[0096] According to the data shown in Table 1, each disperse dye component, 70 grams of dispersant MF and 200 grams of water were ground and dispersed with a sand mill, and then spray-dried to make a disperse dye product.

[0097] Table 1

[0098]

Embodiment 11

[0100] Get 0.4 gram of the disperse dye product (owf=8%) that embodiment 1~10 makes, 0.15 gram of glacial acetic acid (2g / l) and 0.15 gram of super stabilizer EL-SF (2g / l), be made into 75 milliliters dyeing Add 5.0 grams of polyester microfiber and spandex (12%) blended fabric (commonly known as T+OP fabric, which needs to be pre-shaped and scouring to remove oil before dyeing) for dyeing, and the temperature is raised from room temperature to 130°C within 30 minutes. Keep warm for 60 minutes, take out the fabric when it cools down to below 80°C, soap and reduce it with heat (60-85°C), dry it, and set it at 180°C for 30 seconds to get a deep color.

[0101] According to the 2A method stipulated in AATCC 61-2007 color fastness to home and commercial washing, GB / T5713-1997 textile color fastness test to water color fastness (equivalent to ISO 105-E01), GB / T5718-1997 textile Test method for color fastness to dry heat (sublimation) (equivalent to ISO 105-P01), literature "'Improv...

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PUM

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Abstract

The invention discloses a disperse dye composition, a dye product and an application and belongs to the technical field of disperse dye. The disperse dye composition comprises one or multiple ingredients A shown as the formula (1) and one or multiple ingredients B shown as formula (2), wherein the formula (1) and the formula (2) are shown as the accompanying drawing. The disperse dye composition disclosed by the invention has the advantages that the deep color can be obtained through dyeing on ordinary polyester fiber, polyester ultrafine fiber and polyester fiber and polyurethane blending materials, the water washing resistance fastness is very good, and the compatibility is good.

Description

Technical field: [0001] The invention relates to a disperse dye composition, in particular to a disperse dye composition suitable for printing and dyeing hydrophobic fiber materials, especially suitable for dyeing polyester fiber materials, a dye product and its application. Background technique: [0002] With the development of synthetic fiber blended materials and polyester superfine fiber textile materials, the performance requirements for disperse dyes are getting higher and higher. Especially when polyester superfine fiber and polyurethane fiber (spandex) blended materials are dyed, general disperse dyes can no longer meet the application requirements. The main reason is that general disperse dyes are easy to dye spandex and fall off easily, and severe thermal migration occurs when setting at high temperature, resulting in a decrease in color fastness. Polyester-spandex elastic fabrics with deep colors are difficult to meet the requirements of white spelling and home w...

Claims

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Application Information

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IPC IPC(8): C09B67/38C09B67/22D06P1/18D06P1/19D06P3/54D06P3/85
CPCD06P3/8204D06P3/54D06P1/18C09B67/0051
Inventor 陈旭金伟明袁小红
Owner 浙江昱泰染化科技有限公司
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