阅读说明：本技术 一种高牢度分散橙染料 (High-fastness disperse orange dye ) 是由 苏勇志 杨泽辉 江启明 于 2020-06-15 设计创作，主要内容包括：本发明公开了一种高牢度分散橙染料,按质量份数其组成为：组分A：20-45份,组分B：10-25份,组分C：10-20份,组分D：15-25份,组分E：2-8份；组分F：6-14份,组分G：5-15份；该高牢度分散橙染料,按行业内惯用方式进行染色,可得到色相饱满、日晒牢度、水洗牢度、摩擦牢度等色牢度4-5级的染织物。(The invention discloses a high-fastness disperse orange dye which comprises the following components in parts by weight: and (2) component A: 20-45 parts of component B: 10-25 parts of component C: 10-20 parts, component D: 15-25 parts of component E: 2-8 parts; and (3) component F: 6-14 parts of a component G: 5-15 parts; the high-fastness disperse orange dye can be used for dyeing according to a conventional mode in the industry, and dyed fabrics with color fastness of 4-5 grades, such as full hue, light fastness, washing fastness, rubbing fastness and the like, can be obtained.)

1. The high-fastness disperse orange dye comprises the following components in parts by weight: and (2) component A: 20-45 parts of component B: 10-25 parts of component C: 10-20 parts, component D: 15-25 parts of component E: 2-8 parts; and (3) component F: 6-14 parts of a component G: 5-15 parts;

the component A is

The component B is

The component C is as follows:

the component D is as follows:

the component E is as follows:

the component F is as follows:

the component G is a dispersant.

2. The high fastness disperse orange dye according to claim 1, characterized in that: and (2) component A: 25-40 parts, component B: 15-20 parts of component C: 12-18 parts, component D: 18-20 parts of component E: 4-6 parts; and (3) component F: 8-12 parts of a component G: 8-12 parts.

3. The high fastness disperse orange dye according to claim 2, characterized in that: and (2) component A: 25-35 parts, component B: 15-18 parts, component C: 12-15 parts, component D: 19-20 parts of component E: 4-5 parts; and (3) component F: 8-10 parts of a component G: 9-11 parts.

4. A high fastness disperse orange dye according to claim 3, characterized in that: and (2) component A: 28 parts, component B: 16 parts, component C: 14 parts, component D: 20 parts, component E: 5 parts of a mixture; and (3) component F: 9 parts, component G: 11 parts.

5. A high fastness disperse orange dye according to claim 3, characterized in that: and (2) component A: 30 parts, component B: 18 parts, component C: 15 parts, component D: 19 parts, component E: 4 parts of a mixture; and (3) component F: 10 parts, component G: 9 parts.

6. A disperse orange dye composition according to claim 1, 2 or 3, wherein: the dispersing agent is: lignosulfonate or carbonate condensates.

Technical Field

The invention belongs to the technical field of dyes, and particularly relates to a high-fastness disperse orange dye.

Background

With the rapid development of new polyester fibers and the improvement of requirements of people on textiles in recent years, correspondingly, higher requirements on the dyeing performance and the environmental protection performance of dyes are also provided. Namely, high build-up of the dye and various dyefastness properties are required.

In the case of disperse orange dyes, the work of developing novel dye structures on a large scale is rare, and a great deal of work is turned to the research on the application performance of the dyes, the compounding and the synergy among the dyes and the auxiliary agents. However, from the existing varieties of compound dyes, the application performances such as dyeing compatibility, reproducibility and the like of the compound dyes can not completely meet the requirements.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the high-fastness disperse orange dye has good dyeing performance and is not easy to separate from polyester fibers after dyeing.

In order to solve the technical problems, the invention adopts the technical scheme that: the high-fastness disperse orange dye comprises the following components in parts by weight: and (2) component A: 20-45 parts of component B: 10-25 parts of component C: 10-20 parts, component D: 15-25 parts of component E: 2-8 parts; and (3) component F: 6-14 parts of a component G: 5-15 parts;

the component A is

The component B is

The component C is as follows:

the component D is as follows: any mass ratio of the mixture of (a);

the component E is as follows:and/or

The component F is as follows:

the component G is a dispersant.

Preferably, the high-fastness disperse orange dye comprises the following components in percentage by weight: 25-40 parts, component B: 15-20 parts of component C: 12-18 parts, component D: 18-20 parts of component E: 4-6 parts; and (3) component F: 8-12 parts of a component G: 8-12 parts.

Preferably, the high-fastness disperse orange dye comprises the following components in percentage by weight: 25-35 parts, component B: 15-18 parts, component C: 12-15 parts, component D: 19-20 parts of component E: 4-5 parts; and (3) component F: 8-10 parts of a component G: 9-11 parts.

Further preferably, the high-fastness disperse orange dye comprises the following components in percentage by weight: 28 parts, component B: 16 parts, component C: 14 parts, component D: 20 parts, component E: 5 parts of a mixture; and (3) component F: 9 parts, component G: 11 parts.

Further preferably, the high-fastness disperse orange dye comprises the following components in percentage by weight: 30 parts, component B: 18 parts, component C: 15 parts, component D: 19 parts, component E: 4 parts of a mixture; and (3) component F: 10 parts, component G: 9 parts.

The dispersing agent is: lignosulfonate or carbonate condensates.

Has the advantages that: the high-fastness disperse orange dye can be used for dyeing according to a conventional mode in the industry, and dyed fabrics with color fastness of 4-5 grades, such as full hue, light fastness, washing fastness, rubbing fastness and the like, can be obtained.

Detailed Description

The advantages of the present invention will become more apparent by describing in detail specific embodiments thereof. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. The experimental procedures, in which specific conditions are not specified, in the following examples are generally carried out according to conventional conditions or according to conditions recommended by the manufacturers.

Fully grinding and uniformly stirring all the components according to the mass to obtain a finished product; the performance of the disperse dye prepared by the implementation is tested, and the test method is as follows:

taking 0.5 g of finished product, dispersing the finished product in 500 g of cold water, fully stirring, taking 8mL of the finished product, uniformly mixing with 32mL of water, adjusting the pH value to 4.0 by using acetic acid, putting 2 g of polyester fiber for dyeing, raising the temperature to 130 ℃ at the heating rate of 3 ℃/min, keeping the temperature for 30min, cooling to 80 ℃, cleaning and sampling to obtain an orange dyed fabric, carrying out fastness test by adopting GB/T3921-1997, GB/T5718-1997 and GB/T3920-1997 methods without reduction cleaning, wherein the test results are shown in the following table:

according to the test results, the disperse dye provided by the invention can achieve excellent performance on polyester fibers without reduction cleaning, shortens dyeing steps, reduces dyeing time, reduces production cost and has high industrial application value.