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Application of high-temperature leveling agent composition as high-temperature leveling agent in terylene dyeing

A technology of high-temperature leveling agent and composition, which is applied in the application field of high-temperature leveling agent in polyester dyeing, can solve the problems of slow dyeing, dyeing migration and poor dispersion effect, achieve good dyeing migration and dispersion effect, and the preparation method Simple, low-cost-to-produce effect

Inactive Publication Date: 2015-03-11
浙江亿普新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a high-temperature leveling agent composition as a high-temperature leveling agent in polyester dyeing in order to overcome the defects of the high-temperature leveling agent in the prior art such as delayed dyeing, dyeing migration and poor dispersion effect. application

Method used

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  • Application of high-temperature leveling agent composition as high-temperature leveling agent in terylene dyeing
  • Application of high-temperature leveling agent composition as high-temperature leveling agent in terylene dyeing
  • Application of high-temperature leveling agent composition as high-temperature leveling agent in terylene dyeing

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Experimental program
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Effect test

Embodiment 1

[0022] First the weight fraction is 50 parts of polyethylene glycol monostearate (n EO is 10), the weight fraction is 20 parts of isomeric tridecyl alcohol polyoxyethylene ethers (n EO 8), the weight fraction is 2 parts of sodium methyl stearate ethoxysulfonate (n EO 7) and 28 parts by weight of deionized water were mixed, then the temperature was raised to 60°C, stirred for 1 hour at a speed of 80r / min, and then the temperature was lowered to 40°C, and the material was discharged.

Embodiment 2

[0024] First the weight fraction is 70 parts of polyethylene glycol distearate (n EO 15), the weight fraction is 10 parts of isomeric tridecyl alcohol polyoxyethylene ether (n EO is 10), the weight fraction is 2 parts of sodium lauryl ether sulfate (n EO 3), mixed with 18 parts by weight of deionized water, then heated up to 65°C, stirred at 100r / min for 1 hour, then cooled to 40°C, and discharged.

Embodiment 3

[0026] First the weight fraction is 60 parts of polyethylene glycol monooleate (n EO is 10), the weight fraction is 15 parts of isomeric decanyl alcohol polyoxyethylene ethers (n EO 8), the weight fraction is 5 parts of secondary alkyl sodium sulfonate, and the weight fraction is 20 parts of deionized water. Then, the temperature is raised to 55 ° C, stirred at a speed of 90 r / min for 1 hour, and then cooled to 45 ° C. material.

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Abstract

The invention discloses an application of a high-temperature leveling agent composition as a high-temperature leveling agent in terylene dyeing. The high-temperature leveling agent composition comprises the following components in parts by weight: 30-78 parts of polyethylene glycol fatty acid ester, 10-30 parts of non-ionic surface active agents, 2-10 parts of anionic surface active agents and 10-30 parts of water. The high-temperature leveling agent composition has the advantages that the retarding, migration and dispersing effects are good, the preparation method is simple, and the production cost is low; the high-temperature leveling agent composition is suitable for industrial production.

Description

technical field [0001] The invention specifically relates to the application of a high-temperature leveling agent composition as a high-temperature leveling agent in polyester dyeing. Background technique [0002] High-temperature and high-pressure dyeing of polyester is an important dyeing method, and high-temperature leveling agent is an important auxiliary agent to ensure the dyeing quality of disperse dyes. The use of high-temperature leveling agents can significantly slow down and transfer dyeing during the entire dyeing process, and at the same time have a good high-temperature dispersing effect on disperse dyes to achieve leveling and deep dyeing effects. [0003] At present, most high-temperature leveling agents are compounded by anionic and non-ionic compounds, and the leveling effect is achieved by using non-ionic retarding and dyeing functions and anionic dispersing functions. Most of the high-temperature leveling agents on the market are aromatic compounds and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P3/54D06P1/613D06P1/62
Inventor 姬海涛夏先广宋相红
Owner 浙江亿普新材料科技有限公司