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Improved antifreeze fluid for automobiles

A technology of automobile antifreeze liquid and parts by weight, applied in the direction of heat exchange materials, chemical instruments and methods, etc., can solve the problems of high cost, harmful waste liquid environment, unsatisfactory effect, etc., achieve good antifreeze effect and improve use efficiency Effect

Inactive Publication Date: 2015-09-23
QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing antifreeze fluid for locomotives has an unsatisfactory effect. The antifreeze effect at low temperature is not good, it cannot play a good antifreeze effect, and the cost is high, and the waste liquid is harmful to the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] An improved automobile antifreeze, which is made from the following raw materials in parts by weight:

[0009] 3 parts polysorbate, 2 parts petroleum resin, 1 part sodium hydroxide, 6 parts sebacic acid, 4 parts boron phenolic resin, 3 parts gamma-aminopropyltriethoxysilane, 5 parts glycidyl ester, peroxide 2 parts of hydrogen, 5 parts of calcium stearate, 1 part of lanolin, 2 parts of toluoyl triazole, 2 parts of water-based wetting agent, 2 parts of silanes, 6 parts of maleic anhydride, 3 parts of white oil.

Embodiment 2

[0011] An improved automobile antifreeze, which is made from the following raw materials in parts by weight:

[0012] 9 parts of polysorbate, 7 parts of petroleum resin, 5 parts of sodium hydroxide, 11 parts of sebacic acid, 8 parts of boron phenolic resin, 6 parts of gamma-aminopropyltriethoxysilane, 9 parts of glycidyl ester, peroxide 6 parts of hydrogen, 8 parts of calcium stearate, 4 parts of lanolin, 5 parts of toluoyl triazole, 4 parts of water-based wetting agent, 6 parts of silanes, 8.6 parts of maleic anhydride, 6.5 parts of white oil.

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PUM

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Abstract

The invention discloses improved antifreeze fluid for automobiles. The improved antifreeze fluid is made of, by weight, 3-9 parts of polysorbate, 2-7 parts of petroleum resin, 1-5 parts of sodium hydroxide, 6-11 parts of sebacic acid, 4-8 parts of boron-phenolic resin, 3-6 parts of gamma- aminopropyl triethoxysilane, 5-9 parts of glycidyl ester, 2-6 parts of hydrogen peroxide, 5-8 parts of calcium stearate, 1-4 parts of lanolin, 2-5 parts of toluoyl triazole, 2-4 parts of aqueous wetting agent, 2-6 parts of silanes, 6-8.6 parts of maleic anhydride and 3-6.5 parts of white oil. The improved antifreeze fluid has the advantages of environment friendliness, excellent antifreeze performance, avoidance of engine corrosion and improvement of utilization efficiency of engines.

Description

technical field [0001] The invention relates to an improved automobile antifreeze. Background technique [0002] With the development of the automobile industry, the performance requirements of the engine are getting higher and higher. The quality of the motor vehicle engine coolant is related to the safe operation of the motor vehicle. The amount of miles or time it takes to change the engine's coolant. The existing antifreeze fluid for locomotives has an unsatisfactory effect, and the antifreeze effect at low temperature is not good, it cannot play a good antifreeze effect, and the cost is high, and the waste liquid is harmful to the environment. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the problem to be solved by the present invention is to provide an automobile antifreeze, which is green and environment-friendly, can not only play a good antifreeze effect, but also has no corrosion to the engine, and improves the use efficiency o...

Claims

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Application Information

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IPC IPC(8): C09K5/20
CPCC09K5/20
Inventor 吕玲霞
Owner QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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