Alkali-resistant disperse dye composition and preparation method and application thereof

A technology of disperse dyes and compositions, applied in the field of dyes, can solve problems such as poor alkali resistance, and achieve the effects of not easy to change color, high coloring rate, and good color fastness

Active Publication Date: 2013-02-13
上海贝通色彩科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the alkali resistance of disperse dyes is generally poor, and polyester coloring is used for disperse dyes, there are few alkali-resistant disperse dyes in the market now. Therefore, research on the preparation of alkali-resistant burnt-out disperse dyes has a good market prospect so that Fill the needs of the market

Method used

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  • Alkali-resistant disperse dye composition and preparation method and application thereof
  • Alkali-resistant disperse dye composition and preparation method and application thereof
  • Alkali-resistant disperse dye composition and preparation method and application thereof

Examples

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Embodiment 1

[0030] This embodiment relates to an alkali-resistant disperse dye composition and its preparation method and application.

[0031] The alkali-resistant disperse dye composition that this embodiment relates to is made up of following combination

[0032]

[0033] This embodiment also relates to a preparation method of the above-mentioned alkali-resistant disperse dye composition: uniformly mixing the above-mentioned components can obtain the final product alkali-resistant disperse dye composition.

[0034] This example relates to the application of an alkali-resistant disperse dye composition. The polyester double-faced fleece, non-reversing fleece, and super soft short plush are placed in a magnetic rod printing machine with 10 g of sample cloth, and prepared according to conventional methods. The printing paste is printed (alkaline condition), and then the tested sample cloth is put into an oven for pre-drying at 110°C±5°C, and then baked at 175°C±5°C for 7.5 minutes. Aft...

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Abstract

The invention discloses an alkali-resistant disperse dye composition and a preparation method and the use thereof. The composition is composed of five disperse dyes and a dispersing agent. A preparation method of the dyes is further provided. The preparation method includes the following steps: evenly mixing 6 components forming the dye composition to obtain a final product of the alkaline-resistant brown disperse dye composition. The dye composition is used for the field of printing of cloth fibers such as dacron double-faced pile and poly spun velour. The alkaline resistance of the brown dye composition is better than commonly used brown in market, pH value is wide in suitable range of 13.5-14, and the alkali-resistant disperse dye meets requirements for brown dye and has good market prospect.

Description

technical field [0001] The invention relates to a dye, in particular to an alkali-resistant disperse dye composition and a preparation method and application thereof. Background technique [0002] In recent years, with the change and development of the market, there is a great demand for burnt-out craft products such as sofa backrests and armrests, quilt covers, bed sheets, curtains, tablecloths, coffee table cloths, and clothing commonly used in hotels, restaurants, hotels, and conference rooms. Because the alkali resistance of disperse dyes is generally poor, and polyester coloring is used for disperse dyes, there are few alkali-resistant disperse dyes in the market now. Therefore, the research and preparation of alkali-resistant burnt-out disperse dyes has a good market prospect so that Fill the needs of the market. [0003] Burnt-out flowers are characterized by novel flower patterns, thin and transparent, prominent patterns, clear outlines, and smooth handfeel. The tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09B67/22C09B67/38D06P3/54
Inventor 张彬肖卫华
Owner 上海贝通色彩科技有限公司
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