Disperse turquoise blue dye composition and dye product

A technology of dye composition and blue dye, which is applied in the field of disperse turquoise blue dye composition and dye products, and can solve the problems of dye washing, sublimation, poor fastness to rubbing, and not bright enough color, etc.

Active Publication Date: 2020-09-29
ZHEJIANG LONGSHENG GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because C.I. disperse turquoise blue 60 is seriously stained on spandex fabrics, the disperse turquoise blue dyes for polyester-spandex fabrics on the market still have problems such as not bright enough color, poor washing, sublimation and rubbing fastness of dyestuffs, etc., CN102732061A , CN107383936A and other patents provide a kind of disperse emerald blue dye, but its performance still needs to be further improved to meet the ever-changing customer requirements

Method used

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  • Disperse turquoise blue dye composition and dye product
  • Disperse turquoise blue dye composition and dye product
  • Disperse turquoise blue dye composition and dye product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] Mix 75 grams of formula (I-2) compound, 20 grams of formula (II-2) compound, 5 grams of formula (III-1) compound, 200 grams of dispersant MF, add 1000 grams of water, grind and disperse, spray Drying yields a finished product that provides a turquoise blue hue to polyester and its blends.

[0086]

[0087]

Embodiment 2

[0089] With 55 gram formula (I-1) compound, 40 gram formula (II-1) compound, 1 gram formula (III-3) compound, 2 gram formula (IV-1) compound, 2 gram formula (V-1) compound , 200 grams of dispersant MF, mixed with 1000 grams of water, ground and dispersed, and spray-dried to obtain the finished product, which can provide polyester and its blended fabrics with emerald blue hue.

[0090]

[0091]

Embodiment 3～31

[0093] According to the method described in Example 1, the difference is to adopt the structure and weight of Component A, Component B and Component C in Table 1, add 200 grams of auxiliary agents (dispersant MF is 150 grams, sodium lignosulfonate 50 grams), add 1000 grams of water and blend to make a slurry, grind and disperse, dry, and make a finished product. The dye can provide the emerald blue hue that polyester and its blended fabrics have excellent fastness properties.

[0094] Table 1

[0095]

[0096]

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PUM

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Abstract

The invention discloses a disperse turquoise blue dye composition and a dye product. The disperse turquoise blue dye composition comprises 30-75 parts by mass of a component A, 20-65 parts by mass ofa component B and 1-20 parts by mass of a component C, wherein the component A is at least one selected from compounds as shown in a formula (I) which is described in the specification, the componentB is at least one selected from compounds shown in a formula (II) which is described in the specification, and the component C is one or more selected from compounds as shown in a formula (III) whichis described in the specification. The disperse turquoise blue dye product comprises the disperse turquoise blue dye composition and auxiliaries. When the disperse turquoise blue dye product is applied to dyeing of a hydrophobic fiber material, the disperse turquoise blue dye product has the characteristics of bright colored light, sublimation resistance, friction resistance, excellent washing fastness and the like.

Description

[0001] 1. Technical field [0002] The invention relates to a disperse turquoise blue dye composition and a dye product, in particular to a disperse turquoise blue dye composition and a dye product with high fastness suitable for printing and dyeing hydrophobic fiber materials. [0003] 2. Background technology [0004] Turquoise blue, a color in which blue is better than blue, is a dye with a wide range of uses, and is one of the indispensable main colors for color matching such as lake blue and light green. Because C.I. disperse turquoise blue 60 is seriously stained on spandex fabrics, the disperse turquoise blue dyes for polyester-spandex fabrics on the market still have problems such as not bright enough color, poor washing, sublimation and rubbing fastness of dyestuffs, etc., CN102732061A , CN107383936A and other patents provide a disperse emerald green dye, but still need to further improve its performance to meet the ever-changing customer requirements. [0005] 3. Con...

Claims

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Application Information

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IPC IPC(8): C09B67/22C09B67/36C09B67/38
CPCC09B67/0041C09B67/0079C09B67/008
Inventor 何旭斌孟明赵广明余青结
Owner ZHEJIANG LONGSHENG GROUP
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