Disperse orange dye mixture

An orange dye and mixture technology, which is applied in the field of environment-friendly disperse orange dye mixture, can solve the problems of excessive sensitization dyes and bromine elements, color shift of textiles, reddish color and other problems, and achieves strong market competitiveness, low price and low price. The effect of price

Active Publication Date: 2012-06-27
WUJIANG LVZHOU DYESTUFF CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If C.I. Disperse Orange 1, C.I. Disperse Orange 3, C.I. Disperse Orange 37, C.I. Disperse Orange 76 and C.I. Disperse Orange 61 are still used in disperse dyes, it will lead to detectable allergenic dyes and bromine in dyed textiles Elements seriously exceeded
If you still use C.I. Disperse Orange 29, C.I. Disperse Orange 30, C.I. Disperse Orange 41, C.I. Disperse Orange 62, C.I. Disperse Orange 73 in disperse dyes, it will lead to detectable dichlorophenol and trichlorophenol

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Embodiment one: a kind of disperse orange dye mixture and its preparation

[0048] 1. Formula

[0049] Composition Content

[0050] (1) Yellow dye of chemical structural formula (Ⅰ-1) (pure dye dry product weight) 20%

[0051] (2) Zhejiang Runtu Co., Ltd. Disperse Orange 288 (dry weight of pure dye) 15%

[0052] (3) C.I. Disperse Orange 44 dye (pure dye dry weight) 10%

[0053] (4) C.I. Disperse Red 179 dye (dry weight of pure dye) 1%

[0054] (5) Disperse blue dye of chemical structural formula (Ⅶ) (dry weight of pure dye) 0.1%

[0055] (6) Dispersant sodium lignosulfonate and diffusing agents 53.9%

[0056] 2. Preparation of dye mixture

[0057] Convert the content of each dye to the weight of the original dye wet filter cake according to the formula and prepare materials (for example, 40% of the original dye wet filter cake is the dye content and 60% is water. According to this relationship, convert the content of each dye...

Embodiment 2

[0059] Embodiment two: a kind of disperse orange dye mixture and its preparation

[0060] 1. Formula

[0061] Composition Content

[0062] (1) Yellow dye of chemical structural formula (Ⅰ-1) (pure dye dry product weight) 17%

[0063] (2) Zhejiang Runtu Co., Ltd. Disperse Orange 288 (dry weight of pure dye) 15%

[0064] (3) C.I. Disperse Orange 44 dye (dry weight of pure dye) 13%

[0065] (4) C.I. Disperse Red 179 dye (dry weight of pure dye) 2%

[0066] (5) Disperse blue dye of chemical structural formula (Ⅶ) (dry weight of pure dye) 0.2%

[0067] (6) Dispersant sodium lignosulfonate and diffusing agents 52.8%

[0068] 2. The preparation of the dye mixture is the same as in Example 1.

[0069]

Embodiment 3

[0070] Embodiment three: a kind of disperse orange dye mixture and its preparation

[0071] 1. Formula

[0072] Composition Content

[0073] (1) Yellow dye of chemical structural formula (I-1) (pure dye dry product weight) 15%

[0074] (2) Zhejiang Runtu Co., Ltd. Disperse Orange 288 (dry weight of pure dye) 17%

[0075] (3) C.I. Disperse Orange 44 dye (pure dye dry weight) 15%

[0076] (4) C.I. Disperse Red 179 dye (dry weight of pure dye) 3%

[0077] (5) Disperse blue dye of chemical structural formula (VII) (dry weight of pure dye) 0.3%

[0078] (6) Dispersant sodium lignosulfonate and diffusing agents 49.7%

[0079] 2. The preparation of the dye mixture is the same as in Example 1.

[0080]

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PUM

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Abstract

A disperse orange dye mixture comprises a dye part and an auxiliary part which are mixed with each other, and is characterized in that the dye part is formed by mixing at least four dyes adopting the structures as follows: one of the three dyes is a dye adopting the chemical structural formula I, and is 2 to 80 percent of the dye part by weight; the second of the three dyes is a dye adopting the chemical structural formula II, and is 2 to 80 percent of the dye part by weight; and the last dye is a dye adopting the chemical structural formula III, and is 2 to 80 percent of the dye part by weight.

Description

technical field [0001] The invention relates to a disperse dye suitable for dyeing polyester fibers or fabrics, in particular to an environment-friendly disperse orange dye mixture with good alkali resistance and low price. Background technique [0002] Disperse dyes are a kind of non-ionic dyes that dye hydrophobic fibers in a dispersed state under the action of dispersants in the initial stage of the dyeing process. Disperse dyes have a complete color spectrum, bright color, high color strength and good economy. According to the statistics of China Dyestuff Industry Association, the consumption of disperse dyes in my country ranks first among all kinds of dyes, and 60% of the disperse dyes used in the world are produced and exported from my country. [0003] Among the commonly used orange disperse dyes in the past, the International Dyestuff Index numbers are C.I. Disperse Orange 1, C.I. Disperse Orange 3, C.I. Disperse Orange 37, C.I. Disperse Orange 76, C.I. Disperse Or...

Claims

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Application Information

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IPC IPC(8): C09B67/22C09B67/38D06P1/19D06P3/54
CPCC09B67/0051
Inventor 蒋金根
Owner WUJIANG LVZHOU DYESTUFF CHEM
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