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Multifunctional long-acting automotive antifreeze fluid formulation

An automobile antifreeze, multi-functional technology, applied in chemical instruments and methods, heat exchange materials, etc., can solve the problems of volatile, long use time, and unsuitable for northern vehicles.

Inactive Publication Date: 2016-10-26
朱玉俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many types of automobile antifreeze, such as methanol and ethanol in organic matter, but because methanol and ethanol are relatively volatile, they are not suitable for use in northern vehicles.
At the same time, the coolant is in the closed cooling system, the coolant is not replaced for a long time, and the use time is long, so the cooling system must be fully protected

Method used

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Embodiment Construction

[0029] The technical solutions of the present invention will be further described in detail below in conjunction with specific examples, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0030] A multifunctional long-acting automobile antifreeze formula is characterized in that its raw materials are composed of:

[0031] Ethylene glycol: 30-45 parts;

[0032] Dimethyl sulfoxide: 5-15 parts;

[0033] Deionized water: 26-30 parts;

[0034] Sodium benzoate: 0.5-3 parts;

[0035] Potassium dihydrogen phosphate: 0.5-0.9 parts;

[0036] Triethanolamine: 0.6-0.8 parts;

[0037] Sodium phosphate: 0.3-0.6 parts;

[0038] Sodium nitrate: 0.1-0.3 parts;

[0039] Sodium molybdate: 1-2 parts;

[0040] Sodium silicate: 0.22-0.56 parts;

[0041] Polyethylene glycol: 0.01-0.10 parts;

[0042] Sodium hydroxide: 0.1-0.3 parts;

[0043] Defoamer: 0.2-0.5 parts;

[004...

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PUM

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Abstract

The invention discloses a multifunctional long-acting automotive antifreeze fluid formulation. The multifunctional long-acting automotive antifreeze fluid formulation comprises, by mass, 30-45 parts of ethylene glycol, 5-15 parts of dimethyl sulfoxide, 26-30 parts of deionized water, 0.5-3 parts of sodium benzoate, 0.5-0.9 part of monopotassium phosphate, 0.6-0.8 part of triethanolamine, 0.3-0.6 part of sodium phosphate, 0.1-0.3 part of sodium nitrate, 1-2 parts of sodium molybdate, 0.22-0.56 part of sodium silicate, 0.01-0.10 part of polyethylene glycol, 0.1-0.3 part of sodium hydroxide, 0.2-0.5 part of an antifoaming agent, 0.2-0.3 part of phosphoric acid, 2-6 parts of methylene blue and 0.1-0.2 part of methyl silicone oil. The multifunctional long-acting automotive antifreeze fluid formulation has advantages of high efficiency in scale inhibition and corrosion prevention, low-temperature freeze resistance, freeness of combustion and explosion and the like.

Description

technical field [0001] The invention relates to a formula of multifunctional long-acting antifreeze for automobiles. Background technique [0002] The full name of antifreeze should be called antifreeze coolant, which means coolant with antifreeze function. Antifreeze can prevent the coolant from freezing and bursting the radiator and freezing the engine cylinder block or cover when parking in cold winter. There are many types of automobile antifreeze, such as methanol and ethanol in organic matter, but because methanol and ethanol are relatively volatile, they are not suitable for use in northern vehicles. At the same time, the coolant is in the closed cooling system, and the coolant is not replaced for a long time, and the use time is long, so the cooling system must be fully protected. Contents of the invention [0003] In view of the above problems, the present invention provides a multi-functional long-acting automobile antifreeze formula, which has the properties of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K5/20
CPCC09K5/20
Inventor 朱玉俊
Owner 朱玉俊