Orange disperse dye composition, orange disperse dye and preparation method and application thereof

A technology of disperse dyes and compositions, applied in the field of dyes, can solve problems such as low color fastness, poor dyeing performance, and failure to meet market demand well, and achieve simple and easy preparation methods, high color fastness, economical and environmental protection performance effect

Pending Publication Date: 2022-02-25
约克夏(浙江)染化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional orange disperse dyes such as: C.I. Disperse Orange 288, etc. have the disadvantages of poor dyeing performance and low color fastness when printing and dyeing diacetate fiber fabrics, which cannot meet the market demand well

Method used

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  • Orange disperse dye composition, orange disperse dye and preparation method and application thereof
  • Orange disperse dye composition, orange disperse dye and preparation method and application thereof
  • Orange disperse dye composition, orange disperse dye and preparation method and application thereof

Examples

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preparation example Construction

[0059] The present invention also provides a method of preparing an orange dispersion dye of the present invention, in particular, in the presence of auxiliary material, particulate treatment of each dye component mixture is performed by a pulverizer; or the respective dye components are The excipient presence is a pulverizer for particulate treatment, and mixed.

[0060] Specifically, in some specific embodiments of the present invention, each of the dye compound components of the orange dispersion dye composition is mixed according to a specific ratio, and the sand mill or a grinder is used in the presence of the aid and water. The pulverization machine is granulated; in other specific embodiments of the present invention, a single component in the orange dispersion dye composition can also be pulverized with a sand mill or a grinder in the presence of auxiliary and water, respectively. Machine for particulate treatment, the particulate treatment is mixed according to a specific...

Embodiment 1

[0069] 30.5 grams (I) compound, 3.5 grams (II) compound, 0.7 grams (III) compound, 17.3 grams of lignin 85a, 48 g dispersant MF, plus 150 g of water thoroughly stirred well, dispersion and dry To get an orange disperse dye.

Embodiment 2

[0071] 27 grams (I) compound, 9.3 g (II) compound, 1.1 grams (III) compound, 16.8 grams of lignin 85a, 45.8 g of dispersant MF, plus 150 g of water thoroughly stirred well, grind dispersion and drying To get an orange disperse dye.

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PUM

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Abstract

The invention provides an orange disperse dye composition, an orange disperse dye and a preparation method and application thereof. The orange disperse dye composition comprises the following components: a component A as shown in a formula (I) and a component B as shown in a formula (II). According to the orange disperse dye composition, the lifting power of orange disperse dye is excellent, and various color fastnesses are excellent. Specifically, according to the orange disperse dye composition, the orange disperse dye can obtain better lifting power and higher color fastness on the acetate fiber fabric compared with the traditional dye. Furthermore, under the normal use condition, the orange disperse dye composition and the orange disperse dye can be used for printing and dyeing cellulose acetate fibers so that the requirements of the Okeo-Tex Standard 100 standard can be met.

Description

Technical field [0001] The invention relates to the field of dyes, and in particular to an orange disperse dye composition, an orange disperse dye and a preparation method and use thereof. Background technique [0002] Acetate fiber, especially diacetate fiber, has good air permeability and antistatic properties. The fabric is brightly colored and soft to the touch. It has good market prospects at home and abroad. Due to the fiber characteristics of diacetate fiber itself, disperse dyes with low molecular weight and similar dyeing rates have become the most suitable dyes for printing and dyeing diacetate fiber. Among them, orange disperse dye is a necessary basic dye for various manufacturers. [0003] Traditional orange disperse dyes, such as C.I. Disperse Orange 288, etc., have the disadvantages of poor dyeing performance and low color fastness when printing and dyeing diacetate fiber fabrics, and cannot meet the market demand well. Therefore, in response to the above pro...

Claims

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Application Information

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IPC IPC(8): C09B67/22C09B67/38D06P1/16D06P3/60D06P3/54
CPCC09B67/0051C09B67/008D06P1/16D06P3/6033D06P3/54
Inventor 孙娴阮光栋景浙湖陆根发
Owner 约克夏(浙江)染化有限公司
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