Antistatic agent as well as preparation method and application thereof

Abstract

The invention provides an antistatic agent which is prepared from the following components in parts by weight: 3-15 parts of cationic surface active agent, 5-30 parts of zwitterionic surfactant, 3-15 parts of a nonionic surfactant and 40-85 parts of deionized water. The antistatic agent provided by the invention is resistant to hard water, formic acid and ethanol-tolerant, can be mixed with a cationic substance, has a certain soft effect and a smooth effect, and ensures that a fleece is anti-static and smooth in hand feeling and a leather board is soft. The invention also provides a preparation method of the antistatic agent. The preparation method comprises the following steps: adding deionized water, heating, adding the cationic surface active agent, the zwitterionic surfactant and the nonionic surfactant without precedence order, and stirring. According to the method provided by the invention, a specific mixing mode is used, the antistatic agent is prepared under a mild condition, the operation is simple and convenient, and the stability and the reproducibility are good. The invention also provides application of the antistatic agent.

Description

technical field

[0001] The invention relates to the field of chemical industry, in particular to an antistatic agent and its preparation method and application. Background technique

[0002] Two different or the same objects rub against each other, and the two objects move electrons, thereby generating static electricity. Static electricity will also be generated when fur is rubbed between quilts, which will hinder the normal process operation and make the fur absorb dust. Therefore, it is very important to prevent and eliminate static electricity generated in fur during processing.

[0003] The antistatic agent can give the fur surface a certain degree of ionicity and hygroscopicity, thereby improving the electrical conductivity, neutralizing the charge, and achieving the effect of preventing and eliminating static electricity.

[0004] Many surfactants have antistatic effect and can be used as antistatic agents. Alkyl sulfonate, polyoxyethylene ether sulfate and phospha...

Examples

Embodiment 1

[0037]

[0038] Prepared by mixing and compounding. First, add the required weight of deionized water into the steam heating reaction tank, and heat it to 40°C-50°C. Then add cationic surfactant, zwitterionic surfactant and nonionic surfactant in no particular order. After all the addition is completed, mix for 30 minutes at 40°C-50°C by controlling the stirring speed at 15-30 rpm through a frequency converter, and then discharge.

Embodiment 2

[0040]

[0041] Prepared by mixing and compounding. First, add the required weight of deionized water into the steam heating reaction tank, and heat it to 40°C-50°C. Then add cationic surfactant, zwitterionic surfactant and nonionic surfactant in no particular order. After all the addition is completed, mix for 30 minutes at 40°C-50°C by controlling the stirring speed at 15-30 rpm through a frequency converter, and then discharge.

Embodiment 3

[0043]

[0044] Prepared by mixing and compounding. First, add the required weight of deionized water into the steam heating reaction tank, and heat it to 40°C-50°C. Then add cationic surfactant, zwitterionic surfactant and nonionic surfactant in no particular order. After all the addition is completed, mix for 30 minutes at 40°C-50°C by controlling the stirring speed at 15-30 rpm through a frequency converter, and then discharge.

technical field

[0001] The invention relates to the field of chemical industry, in particular to an antistatic agent and its preparation method and application. Background technique

[0002] Two different or the same objects rub against each other, and the two objects move electrons, thereby generating static electricity. Static electricity will also be generated when fur is rubbed between quilts, which will hinder the normal process operation and make the fur absorb dust. Therefore, it is very important to prevent and eliminate static electricity generated in fur during processing.

[0003] The antistatic agent can give the fur surface a certain degree of ionicity and hygroscopicity, thereby improving the electrical conductivity, neutralizing the charge, and achieving the effect of preventing and eliminating static electricity.

[0004] Many surfactants have antistatic effect and can be used as antistatic agents. Alkyl sulfonate, polyoxyethylene ether sulfate and phospha...

Examples

Embodiment 1

[0037]

[0038] Prepared by mixing and compounding. First, add the required weight of deionized water into the steam heating reaction tank, and heat it to 40°C-50°C. Then add cationic surfactant, zwitterionic surfactant and nonionic surfactant in no particular order. After all the addition is completed, mix for 30 minutes at 40°C-50°C by controlling the stirring speed at 15-30 rpm through a frequency converter, and then discharge.

Embodiment 2

[0040]

[0041] Prepared by mixing and compounding. First, add the required weight of deionized water into the steam heating reaction tank, and heat it to 40°C-50°C. Then add cationic surfactant, zwitterionic surfactant and nonionic surfactant in no particular order. After all the addition is completed, mix for 30 minutes at 40°C-50°C by controlling the stirring speed at 15-30 rpm through a frequency converter, and then discharge.

Embodiment 3

[0043]

[0044] Prepared by mixing and compounding. First, add the required weight of deionized water into the steam heating reaction tank, and heat it to 40°C-50°C. Then add cationic surfactant, zwitterionic surfactant and nonionic surfactant in no particular order. After all the addition is completed, mix for 30 minutes at 40°C-50°C by controlling the stirring speed at 15-30 rpm through a frequency converter, and then discharge.

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