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Universal environment-friendly anti-freezing solution for vehicles

An antifreeze and environment-friendly technology, which is applied in the field of antifreeze and general-purpose antifreeze for environment-friendly vehicles. It can solve the problems of poor thermal stability, easy fire, corrosion, etc., and achieve excellent stability, low environmental load and good safety.

Inactive Publication Date: 2014-03-26
QINGDAO CHENXUTONG COMMERCE & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, inorganic salt antifreeze has serious corrosion phenomenon, which affects the service life of the engine; polysaccharide antifreeze has defects such as poor freezing point reduction effect and poor thermal stability; and alcohol has low flash point, easy to catch fire and other problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] An environment-friendly antifreeze for vehicles is characterized in that it consists of the following ingredients in parts by weight: 10-15 parts of polyester grade ethylene glycol, 6-8 parts of sodium stannate, 2-3 parts of alizarin red, potassium hydroxide 5~10 parts, 0.1~0.5 parts of dodecyl dimethyl benzyl ammonium chloride, 3~5 parts of borax, 5~10 parts of non-ionic emulsifier, 3~5 parts of polysorbate, 10~15 parts of water share.

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PUM

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Abstract

The invention discloses a universal environment-friendly anti-freezing solution for vehicles, which is characterized by comprising the following components in parts by weight: 10-15 parts of ethylene glycol at dacron grade, 6-8 parts of sodium stannate, 2-3 parts of alizarin red, 5-10 parts of potassium hydroxide, 0.1-0.5 part of dodecyl dimethyl benzyl ammonium chloride, 3-5 parts of borax, 5-10 parts of a non-ionic emulsifier, 3-5 parts of polysorbate, and 10-15 parts of water. The universal environment-friendly anti-freezing solution is high in flash point, excellent in safety, small in environmental load, excellent in stability performance, anti-freezing, anticorrosive, and difficult to scale, thereby being the novel automotive anti-freezing solution suitable for being widely used and particularly applicable to components such as engines of vehicles, tractors and other motor vehicles or motorized equipment.

Description

technical field [0001] The invention relates to an antifreeze, which belongs to the field of chemical industry, in particular to an environment-friendly universal antifreeze for vehicles. Background technique [0002] At present, automobiles, diesel vehicles and other motorized equipment have become an indispensable means of transportation in people's daily life. The main power equipment, the engine, especially the water-cooled engine, in winter or low-temperature environment, its cooling system is easy to In the event of icing or freezing, in order to enable the car to continue to be used at low temperatures in winter, some substances that can lower the freezing point of water are added to the engine coolant as an antifreeze. There are many types of antifreeze, divided into inorganic salts, polysaccharides, alcohols and other types. However, inorganic salt antifreezes have severe corrosion, which affects the service life of the engine; polysaccharide antifreezes have defec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K5/20
Inventor 张琦
Owner QINGDAO CHENXUTONG COMMERCE & TRADE
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