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Environment-friendly disperse dye composition with infant standards

A disperse dye, an environmentally friendly technology, applied in the field of dyes, can solve problems affecting textile production, pollution, etc.

Active Publication Date: 2014-05-14
HANGZHOU FLARIANT SPECIALTY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Studies have shown that the dye product itself is also very likely to be contaminated by chlorophenol during the production process, which will affect the production of textiles

Method used

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  • Environment-friendly disperse dye composition with infant standards
  • Environment-friendly disperse dye composition with infant standards
  • Environment-friendly disperse dye composition with infant standards

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Add 65g of disperse blue dye shown in I-1, 10g of disperse violet dye shown in II-2, 10g of disperse yellow dye shown in III-1, and 15g of dispersant 85A (sodium lignosulfonate) into 200g of water, after After continuous grinding and spray drying, the finished product is packaged to obtain a baby-label environment-friendly disperse dye composition.

Embodiment 2-18

[0030] According to the ratio shown in Table 1, other operations are as in Example 1.

[0031] Table 1 Unit g

[0032]

[0033]

Embodiment 19

[0035] Get the disperse dye that above-mentioned embodiment makes and carry out the mensuration of printing and dyeing property test and chlorophenol in the dyestuff, test method is as follows:

[0036] Take Disperse Orange 30 (C.I.Disperse Orange 30), Disperse Orange 76 (C.I.Disperse Orange 76), Disperse Yellow 108 (C.I.Disperse Yellow 108) (all produced by Zhejiang Runtu Co., Ltd.) as a comparison example

[0037] Each take 0.5g of the disperse dyes prepared in Examples 1-18, make disperse dye suspensions with a concentration of 1.0g / L with water, mix 20mL with 80mL of water, adjust the pH to 4.5-5.0 with acetic acid, and then heat up At the same time, 2g of polyester fibers were put into the dyeing at the same time, and the temperature was raised to 130°C within 35 minutes, kept for 30 minutes, and samples were taken when it was cooled to 90°C. Observe the shade of the cloth sample and measure its color fastness by GB / T3921-1997, GB / T3920-1997, GB / T5718-1997, and measure th...

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Abstract

The invention relates to the field of a dye, and particularly relates to an environment-friendly disperse dye composition with infant standards. The environment-friendly disperse dye composition with the infant standards comprises the following components by mass percent: 10-80% of dye component A shown in a general formula (I), 10-80% of dye component B shown in a general formula (II), 5-50% of dye component C shown in a general formula (III), and 5-50% of dispersant. The fabric dyed by the environment-friendly disperse dye composition not only has excellent properties such as dyeing rate, washing fastness, rubbing fastness, sublimation fastness and the like, but also is smaller than 0.05mg / kg in chlorine-containing phenol content by a test, and is free of harm to a human body, and applicable to infants.

Description

technical field [0001] The invention relates to the field of dyes, in particular to an environment-friendly disperse dye composition for baby labels. Background technique [0002] Chlorinated phenols are widely used, highly toxic and polluting compounds. It is widely used in industries such as pesticides, medicines and synthetic materials, and is an important class of chemical raw materials. Chlorophenol-containing compounds are environmental hormones, which are toxic to any organism. Acute poisoning symptoms will occur if the human body ingests a certain amount. Long-term drinking of water contaminated with chlorophenols can cause dizziness, itching, anemia and neurological symptoms. Systemic obstacles. What is especially serious is that chlorinated phenolic compounds can accumulate in the biosphere through the food chain, thereby greatly aggravating their pollution. [0003] The damage to consumers' health caused by various toxic substances that may exist in textiles ha...

Claims

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Application Information

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IPC IPC(8): C09B67/22C09B67/38D06P1/18D06P1/19D06P3/54
Inventor 李百春
Owner HANGZHOU FLARIANT SPECIALTY
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