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A kind of environment-friendly high-temperature direct injection disperse black dye ink and preparation method thereof

A technology of dye ink and disperse black, which is applied in dyeing, ink, textiles and papermaking, etc. It can solve the problems of prohibited aromatic amine exceeding the standard, insufficient saturation and high conductivity, and achieve less salting out, high saturation and high conductivity low effect

Active Publication Date: 2021-08-03
LEPING SAFELY PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The invention provides an environment-friendly high-temperature direct-injection disperse dye ink and a preparation method thereof, which solves the problems of high conductivity, easy salting-out, insufficient saturation, forbidden aromatic amines and other quality problems of most disperse direct-injection inks currently on the market. bad question

Method used

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  • A kind of environment-friendly high-temperature direct injection disperse black dye ink and preparation method thereof
  • A kind of environment-friendly high-temperature direct injection disperse black dye ink and preparation method thereof
  • A kind of environment-friendly high-temperature direct injection disperse black dye ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Embodiment 1: A kind of environment-friendly high-temperature direct-injection disperse black dye ink and its preparation method and application

[0058] Environmentally friendly high-temperature direct-injection disperse black dye ink consists of the following raw materials in parts by mass:

[0059]

[0060] Among them, high-temperature disperse black dye is compounded from high-temperature disperse blue, high-temperature disperse orange and high-temperature disperse red. In the compounded high-temperature disperse black dye, high-temperature disperse red 177 accounts for 20% by mass percentage, and high-temperature disperse red 177 accounts for 20%. Disperse orange 44 accounted for 40%, high-temperature disperse blue 79 accounted for 40%, and zetasperse 3700 was selected as the dispersant.

[0061] Preparation of environment-friendly high-temperature direct-injection disperse black ink:

[0062] Step 1, according to the number of parts by mass, at room temperatur...

Embodiment 2

[0068] Embodiment 2: A kind of environment-friendly high temperature direct injection disperse black dye ink and its preparation method and application

[0069] Environmentally friendly high-temperature direct-injection disperse black dye ink consists of the following raw materials in parts by mass:

[0070]

[0071]

[0072] Among them, the high-temperature disperse black dye is compounded from high-temperature disperse blue, high-temperature disperse orange and high-temperature disperse red. In the compounded high-temperature disperse black dye, high-temperature disperse red 311 accounts for 15% by mass percentage, and high-temperature disperse red 311 accounts for 15%. Disperse orange 44 accounted for 40%, high-temperature disperse blue 79:1 accounted for 45%, and the dispersant was Zetasperse 3400.

[0073] The preparation and application of the environment-friendly high-temperature direct-injection disperse black ink are the same as those in Example 1.

Embodiment 3

[0074] Example 3: A kind of environment-friendly high temperature direct injection disperse black dye ink and its preparation method and application

[0075] Environmentally friendly high-temperature direct-injection disperse black dye ink consists of the following raw materials in parts by mass:

[0076]

[0077] Among them, the high-temperature disperse black dye is compounded from high-temperature disperse blue, high-temperature disperse orange and high-temperature disperse red. In the compounded high-temperature disperse black dye, in terms of mass percentage, high-temperature disperse red 311 accounts for 12%, and high-temperature disperse red 311 accounts for 12%. Disperse orange 44 accounts for 40%, high temperature disperse blue 79:1 accounts for 48%.

[0078] In terms of mass percentage in the compound dispersant, Zetasperse 3100 accounts for 30%, Zetasperse 3600 accounts for 20%, Zetasperse 3800 accounts for 30%, and non-ionic diffusing agent accounts for 20%. Th...

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Abstract

The invention discloses an environment-friendly high-temperature direct-injection disperse black dye ink and a preparation method thereof. The environment-friendly high-temperature direct-injection disperse black dye ink is composed of the following raw materials in parts by mass: 10-40 parts of high-temperature disperse dye, 10-40 parts of dispersant 40 parts, organic solvent 10-50 parts, water 10-60 parts, preservative 0.05-0.5 parts, defoamer 0.01-0.05 parts; dispersant Zetasperse series special diffusing agent produced by Air Chemical. Mix high-temperature disperse dyes, dispersants, water, preservatives and defoamers into a mixture, sand-mill to disperse, nano-filter after sand-mill, add organic solvent to the color paste and mix well, that is, high-temperature direct-injection disperse black dye ink. The high-temperature direct-injection disperse black ink of the present invention has the characteristics of high saturation, bright color and light, and less salting out; low electrical conductivity, increased service life of the nozzle; extremely low content of banned aromatic amines, suitable for clothing and textiles; the ink has good dispersion stability properties, long storage time.

Description

technical field [0001] The invention relates to an environment-friendly high-temperature direct-injection disperse black dye ink and a preparation method thereof. The environment-friendly high-temperature direct-injection disperse black dye ink is mainly used in digital printing. Background technique [0002] Dispersed inks for textiles currently on the market are divided into imported inks and domestic inks. Domestic and most imported disperse inks use organic sulfonic acid sodium salt (such as dispersant MF, NNO, 85a) as the dispersant, as the dispersion system of disperse ink, the biggest disadvantage of this system is the high salt content, the dispersion Ink products have high conductivity, and high salt content not only affects the stability of the system, making the ink easy to salt out, but also has a great impact on the color of the product, reflecting dirty colors, dark shades, and insufficient saturation. [0003] At present, only the disperse inks produced by fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/16D06P1/44D06P1/642D06P5/30C09D11/30C09D11/328C09D11/38
CPCC09D11/30C09D11/328C09D11/38D06P1/16D06P1/445D06P1/6426D06P5/30
Inventor 牟忠岳丁伟柴凯林怡李策胡效奎徐叙明周慧丽
Owner LEPING SAFELY PHARMA
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