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High-temperature leveling agent and production process thereof

A high-temperature leveling agent and production process technology, applied in the field of fabric dyeing and finishing, can solve the problem that leveling agent does not meet the requirements of advanced equipment, and achieve good direct economic and social benefits, good hand feel, and improved quality.

Inactive Publication Date: 2011-07-20
淄博正邦知识产权企划有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, with the continuous updating of printing and dyeing equipment, the original leveling agent can no longer meet the requirements of advanced equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Raw material formula of the present invention: carry out batching according to following table:

[0017] Unit: Kg

[0018]

Example 1

Example 2

Example 3

Glyceryl ether

100

100

100

Oleic acid

280

280

280

sulfuric acid

3

3

3

Sodium secondary alkyl sulfonate

50

60

70

Isopropanol

25

25

25

[0019] Preparation method of the present invention: batching is selected from the formula of any one of embodiment 1-3.

[0020] The preparation process of the invention is as follows: firstly, glycerin ether and oleic acid are esterified under the catalysis of sulfuric acid to generate oleic acid fat. Then compound the oleic acid fat and sodium secondary alkyl sulfonate, and mix with isopropanol as a solvent to obtain the high-temperature leveling agent of the present invention. The product of the present invention has: good level dyeing property, gradual property...

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Abstract

The invention relates to a high-temperature leveling agent and a production process thereof, belonging to the technical field of fabric dyeing and finishing. The cotton leveling agent is characterized by being prepared from raw materials in a special proportion through adopting the following steps of: firstly, esterifying glycerol ether and oleic acid under the catalysis of sulphuric acid to generate olein; and then, compounding the olein and secondary alkane sulfonate and mixing by using isopropanol as a solvent to obtain the high-temperature leveling agent. The product provided by the invention has favorable leveling property, combustion retardance, dyeing transfer, dispersibility, achromicity and synchronous dyeing; the processed fabrics have pure color and luster, fullness and good hand feeling, ensure the top-quality product rate of the dyed fabrics, lighten the processing load of effluents, decrease the production cost and have favorable economic benefits and social benefits.

Description

technical field [0001] The invention belongs to the technical field of fabric dyeing and finishing. Background technique [0002] High-temperature leveling agent is a special auxiliary agent for disperse dyeing of polyester and its blended fabrics. Prior to this, the leveling agents used were mainly Pingpingjia and the diffusing agent NNO, which increased the number of color spots and defects, and increased the rate of defective products. In addition, with the continuous updating of printing and dyeing equipment, the original leveling agent can no longer meet the requirements of advanced equipment. In view of this situation, the printing and dyeing industry urgently needs a new type of high-strength and fast leveling agent. The high-temperature leveling agent produced by our company was successfully developed under this market environment. The characteristics of the auxiliary agent, such as leveling, retarding, dispersing, and dyeing properties, are obviously better than t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/651D06P1/62
Inventor 赵桂芳
Owner 淄博正邦知识产权企划有限公司
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