Special pigment carbon black dye and preparation method thereof

A pigment carbon black and dye technology, applied in chemical instruments and methods, fibrous fillers, inorganic pigment treatment, etc., can solve the problems of poor color singleness, large amount of addition, and many components, and achieve good blackness and brightness. Safety and environmental protection, more color effect

Inactive Publication Date: 2020-03-13
庄明磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, it is safe and non-toxic, has good biocompatibility, does not produce harmful substances during the entire dyeing process, does not pollute the environment, has environmental protection effects, and improves the added value of dyes, but this dye has more components and is more expensive. Complicated, the amount of addition must be large to achieve good results, the cost is high, the color uniformity is poor, and the color, softness, smoothness, and color uniformity need to be further improved

Method used

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  • Special pigment carbon black dye and preparation method thereof

Examples

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Effect test

Embodiment 1

[0029] A special pigment carbon black dye, comprising the following components by weight: 10 parts of surface-modified nano ferric oxide; 20 parts of surface-modified carbon black; 3 parts of monomethoxy polyethylene glycol amine; quaternary ammonium Silicone oil 5 parts; water 60 parts.

[0030] The preparation method of the surface-modified nano ferric oxide comprises the following steps: dispersing 30 g of nano ferric oxide in 100 g of ethanol, and then adding N-(3-triethoxysilylpropyl) glucose 10 g of amide was stirred and reacted at 40° C. for 4 hours, centrifuged, and dried in a vacuum oven at 50° C. to constant weight to obtain surface-modified nanometer ferric oxide.

[0031] The preparation method of the surface modified carbon black comprises the following steps: in a three-necked flask equipped with a condenser, a stirrer and a thermometer, add 10 g of carbon black, 30 g of methyl ethyl ketone, 2-oleoyl-1-palm tin glycerin- 3-phosphocholine 3g, Mulitinib 3g, bis(3-...

Embodiment 2

[0037] A special pigment carbon black dye, comprising the following components by weight: 11 parts of surface-modified nano ferric oxide; 23 parts of surface-modified carbon black; 4 parts of monomethoxy polyethylene glycol amine; quaternary ammonium Silicone oil 6 parts; water 63 parts.

[0038]The preparation method of the surface-modified nano ferric oxide comprises the following steps: dispersing 35 g of nano ferric oxide in 115 g of dichloromethane, and then adding N-(3-triethoxysilyl propyl) Glucamide 10g was stirred and reacted at 45°C for 4.5 hours, then centrifuged, and dried in a vacuum oven at 52°C to constant weight to obtain surface-modified nano-ferric oxide.

[0039] The preparation method of the surface modified carbon black comprises the following steps: in a three-necked flask equipped with a condenser, a stirrer and a thermometer, add 10 g of carbon black, 35 g of methyl ethyl ketone, 2-oleoyl-1-palm tin glycerin- 3-phosphocholine 3g, Mulitinib 3g, bis(3-tr...

Embodiment 3

[0045] A special pigment carbon black dye, comprising the following components by weight: 13 parts of surface-modified nano ferric oxide; 25 parts of surface-modified carbon black; 5 parts of monomethoxy polyethylene glycol amine; quaternary ammonium Silicone oil 7 parts; water 65 parts.

[0046] The preparation method of the surface-modified nano-ferric oxide comprises the steps of: dispersing 40 g of nano-ferric oxide in 135 g of acetone, and then adding N-(3-triethoxysilylpropyl) glucose 10 g of amide was stirred and reacted at 50° C. for 5 hours, centrifuged, and dried in a vacuum oven at 55° C. to constant weight to obtain surface-modified nanometer ferric oxide.

[0047] The preparation method of the surface modified carbon black comprises the following steps: in a three-necked flask equipped with a condenser, a stirrer and a thermometer, add 10 g of carbon black, 40 g of methyl ethyl ketone, 2-oleoyl-1-palm tin glycerin- 3-phosphocholine 3g, Mulitinib 3g, bis(3-trimeth...

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Abstract

The invention discloses a special pigment carbon black dye which comprises the following components in parts by weight: 10-15 parts of surface modified nano ferroferric oxide; 20 to 30 parts of surface modified carbon black; 3 to 6 parts of monomethoxy polyethylene glycol amine; 5-10 parts of quaternized silicone oil; and 60-70 parts of water. The special pigment carbon black dye disclosed by theinvention has the advantages of being low in preparation cost, remarkable in dyeing and color homogenizing effect, high in color fastness, good in dispersity and acid and alkali resistance, good in hand feeling, not easy to fade, non-irritant to human skin, good in color and luster, good in stability and safe and environment-friendly to use.

Description

technical field [0001] The invention relates to the technical field of dye preparation, in particular to a special pigment carbon black dye and a preparation method thereof. Background technique [0002] Dye is an important fine chemical, which is widely used in various industrial fields, adding more beauty to this colorful world. my country is a big country in the production of dyes and textiles. Among them, black dyes are used in textile printing, leather and other fields. occupies an important position. The early black dyes are mainly azo dyes derived from benzidine, which have the advantages of good blackness and high dyeing rate, but they will release carcinogenic intermediate benzidine during production and use, which will cause serious environmental pollution. health is seriously threatened. Therefore, the need to use safer and more environmentally friendly black dyes has become a top priority in the industry. [0003] Pigment carbon black has strong colorability, c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09C1/56C09C3/06C09C3/08C09C3/10C09C3/12
CPCC01P2006/22C01P2006/60C09C1/56C09C3/006C09C3/06C09C3/08C09C3/10C09C3/12
Inventor 庄明磊
Owner 庄明磊
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