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Acrylic fiber leveling agent and preparation method thereof

A technology of acrylic fiber and leveling agent, applied in dyeing method, textile and papermaking, etc., can solve the problems of not meeting finished product requirements, non-conforming production raw materials, defective finished products, etc., saving time, highlighting dyeing effect, Short production time effects

Inactive Publication Date: 2021-03-19
GUANGZHOU PANYU XIE YUN LAI CHEM NECESSITIES FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, some acrylic fiber leveling agents on the market do not meet the environmental requirements of the European Union and other environmental protection requirements, and contain substances harmful to the environment and human beings. Although some can meet environmental protection requirements, the leveling effect is not good, it is easy to dye flowers, and cannot reach the finished product. Requirements, resulting in defective finished products, and the cost is high, and acrylic leveling agent is an indispensable important textile auxiliaries in the textile industry. With the improvement of living standards, people's clothing is more comfortable and colorful, and Fabrics with diverse colors must be dyed to achieve the goal. In the dyeing process, leveling agents must be used to achieve uniform color without dyeing flowers and the required colors. The foreign market has great development prospects

Method used

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  • Acrylic fiber leveling agent and preparation method thereof
  • Acrylic fiber leveling agent and preparation method thereof
  • Acrylic fiber leveling agent and preparation method thereof

Examples

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preparation example Construction

[0040] A preparation method of acrylic fiber leveling agent, comprising the following steps:

[0041] (1) In a vacuum reaction kettle with a reflux cooler, first add the water in the formula to the reaction kettle, then start stirring at a stirring speed of 100rpm, and then add pyridine and its derivatives, benzyl compounds, and fatty amines in sequence And its derivatives, the reaction temperature rises from normal temperature to 55-60°C, when the temperature reaches 55-60°C, the reaction temperature will rise, and it will take 17-20 minutes for the temperature to rise to 75-80°C, from 80-110°C It takes 5 minutes, and then turn on the reflux condensed water to control the reaction, the reaction will automatically heat up to 90-110 degrees, and the vacuum insulation reaction will be 3 hours, and the product quality will be tested;

[0042] (2) When the temperature of the product in step (1) is lowered to 50°C, an emulsifier is added to react for 2 hours, and then fatty alcohol...

Embodiment 1

[0050] The invention provides an acrylic fiber leveling agent, which comprises the following components calculated by mass percentage: 15.0% picoline, 28.0% benzyl ammonium chloride, 1.0% AEO9, 7 1.0% tridecyl alcohol polyoxyethylene ether %, fatty amine polyoxyethylene ether 15 5.0%, glycerol 1.0%, water 49.0%.

Embodiment 2

[0052] The invention provides an acrylic fiber leveling agent, which comprises the following components calculated by mass percentage: picoline 28.0%, benzyltriethylammonium chloride 35.0%, TWeen80 1.0%, isomeric tridecanol polyoxyethylene Ether 7 0.5%, fatty amine polyoxyethylene ether 15 3.0%, fatty amine polyoxyethylene ether 10 2.0%, PEG400 2.0%, water 28.5%.

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Abstract

The invention discloses an acrylic fiber leveling agent which comprises the following components in percentage by mass: 1.0%-2.0% of an emulsifier, 3.0%-5.0% of fatty amine and derivatives thereof, 1.0%-3.0% of fatty alcohols, 5.0%-36.0% of pyridine and derivatives thereof, 8.0%-48.0% of a benzyl compound and 6.0%-82.0% of water. The acrylic fiber leveling agent adopting the above-mentioned components has good diffusivity and mobility, so that dye molecules are uniformly combined with fiber molecules during dyeing, the color difference is reduced, the dyeing glossiness and color fastness are ensured, and the environmental protection requirement is met.

Description

technical field [0001] The invention relates to the technical field of acrylic fiber leveling agent, in particular to an acrylic fiber leveling agent and a preparation method thereof. Background technique [0002] At present, some acrylic fiber leveling agents on the market do not meet the environmental requirements of the European Union and other environmental protection requirements, and contain substances harmful to the environment and human beings. Although some can meet environmental protection requirements, the leveling effect is not good, it is easy to dye flowers, and cannot reach the finished product. Requirements, resulting in defective finished products, and the cost is high, and acrylic fiber leveling agent is an indispensable important textile auxiliaries in the textile industry. With the improvement of living standards, people's clothing is more pursuit of comfort and color diversification. Fabrics with diverse colors must be dyed to achieve the goal. In the dy...

Claims

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Application Information

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IPC IPC(8): D06P1/41D06P1/607D06P1/613D06P1/642D06P1/645D06P1/651D06P1/66D06P3/76
CPCD06P1/41D06P1/6076D06P1/6133D06P1/6138D06P1/6426D06P1/645D06P1/65118D06P1/66D06P3/76
Inventor 周巧燕麦国耀麦理恒麦信恒
Owner GUANGZHOU PANYU XIE YUN LAI CHEM NECESSITIES FACTORY
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