Release agent and preparation method thereof

A release agent, weight percentage technology, applied in the petroleum industry, lubricating composition, etc., can solve the problems of human health hazards, release agent volatilization speed, irritating gas, etc., to achieve the effect of reducing pollution

Active Publication Date: 2013-09-18
CHAOWEI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The working temperature of automatic flux is generally 400°C-500°C. The commonly used release agents are not effective at this temperature. Due to poor high temperature resistance, the release agent volatilizes too quickly, resulting in frequent need Manually add release agent, resulting in waste of manpower
In addition, the commonly used release agents generally use ammonia water or sodium benzoate to adjust the pH value of the release agent and enhan

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The release agent consists of 0.20% by weight of triethanolamine, 0.05% of 2,5-di-tert-butylhydroquinone, 3.00% of long-chain alkylaryl silicone oil, 0.30% of mechanical oil, and 1.00% of oxidized Polyethylene wax, 0.20% Span 80, 1.20% nonylphenol polyoxyethylene ether, 0.10% fatty acid glyceride, 0.10% triethanolamine borate, 93.85% water, that is, every 100g release agent Contains 0.20g triethanolamine, 0.05g 2,5-di-tert-butylhydroquinone, 3.00g long-chain alkylaryl silicone oil, 0.30g mechanical oil, 1.00g oxidized polyethylene wax, 0.20g Span 80, 1.20 g nonylphenol polyoxyethylene ether, 0.10g fatty acid glyceride, 0.10g triethanolamine borate, 93.85g water.

[0016] Triethanolamine is widely used in various detergents and beauty and skin care products. It is used in this release agent to adjust the pH value. 2,5-Di-tert-butyl hydroquinone is used in this release agent to increase antioxidant These two preparations are safe preparations that will not cause harm to ...

Embodiment 2

[0018] The release agent consists of 0.40% by weight of triethanolamine, 0.10% of 2,5-di-tert-butylhydroquinone, 6.00% of long-chain alkylaryl silicone oil, 0.60% of mechanical oil, and 2.00% of oxidized Polyethylene wax, 0.50% Span 80, 3.00% nonylphenol polyoxyethylene ether, 0.40% fatty acid glyceride, 0.20% triethanolamine borate, 86.8% water, that is, every 100g release agent Contains 0.40g triethanolamine, 0.10g 2,5-di-tert-butylhydroquinone, 6.00g long-chain alkylaryl silicone oil, 0.60g mechanical oil, 2.00g oxidized polyethylene wax, 0.50g Span 80, 3.00 g nonylphenol polyoxyethylene ether, 0.40g fatty acid glyceride, 0.20g triethanolamine borate, 86.8g water.

[0019] Triethanolamine is widely used in various detergents and beauty and skin care products. It is used in this release agent to adjust the pH value. 2,5-Di-tert-butyl hydroquinone is used in this release agent to increase antioxidant These two preparations are safe preparations that will not cause harm to th...

Embodiment 3

[0021] The release agent consists of 0.30% by weight of triethanolamine, 0.075% of 2,5-di-tert-butyl hydroquinone, 4.50% of long-chain alkyl aryl silicone oil, 0.45% of machine oil, and 1.50% of oxidized Polyethylene wax, 0.35% Span 80, 2.10% nonylphenol polyoxyethylene ether, 0.25% fatty acid glyceride, 0.15% triethanolamine borate, 90.325% water, that is, every 100g release agent Contains 0.30g triethanolamine, 0.075g 2,5-di-tert-butylhydroquinone, 4.50g long-chain alkyl aryl silicone oil, 0.45g mechanical oil, 1.50g oxidized polyethylene wax, 0.35g Span 80, 2.10 g nonylphenol polyoxyethylene ether, 0.25g fatty acid glyceride, 0.15g triethanolamine borate, 90.325g water.

[0022] Triethanolamine is widely used in various detergents and beauty and skin care products. It is used in this release agent to adjust the pH value. 2,5-Di-tert-butyl hydroquinone is used in this release agent to increase antioxidant These two preparations are safe preparations that will not cause harm...

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PUM

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Abstract

The invention discloses a release agent and a preparation method thereof, belongs to the field of release agent and solves the problem of environment pollution caused by irritant gas generated during application of the release agent. The release agent comprises long-chain alkyl aryl silicone oil, machine oil, Span 80, nonylphenol polyoxyethylene ether, fatty glyceride, triethanolamine borate, triethanolamine and 2, 5-ditert-butylhydroquinone. The preparation method of the release agent comprises the following steps of: mixing Span 80 with nonylphenol polyoxyethylene ether to obtain an emulsifier; adding water, heating up and adding the emulsifier; mixing long-chain alkyl aryl silicone oil, machine oil, oxidized polyethlene wax and fatty glyceride; slowly adding the mixture into hot water and stirring, forming emulsion after adding all the mixture into the hot water; and orderly adding cholamine borate, 2, 5-ditert-butylhydroquinone and triethanolamine, mixing and forming the release agent. The triethanolamine is used for regulating the PH value, the 2, 5-ditert-butylhydroquinone is used for enhancing the oxidation resistance, and the two constituents both cannot generate irritant gas to pollute environment.

Description

technical field [0001] The invention relates to the field of release agents, in particular to a release agent and a preparation method thereof. Background technique [0002] The release agent is an important auxiliary material in the production process of the battery, and the automatic casting and welding machine of the battery needs the auxiliary work of the release agent. The working temperature of automatic flux is generally 400°C-500°C. The commonly used release agents are not effective at this temperature. Due to poor high temperature resistance, the release agent volatilizes too quickly, resulting in frequent need Manually add release agent, resulting in a waste of manpower. In addition, the commonly used release agents generally use ammonia water or sodium benzoate to adjust the pH value of the release agent and enhance the anti-oxidation ability. Under high-temperature working environments, these two preparations are extremely volatile, produce irritating gases, and...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/10C10N40/36
Inventor 周明明吴春江赵健
Owner CHAOWEI POWER CO LTD
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