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Agent for dirt-removing and antifogging

An anti-fogging agent and glass technology, applied in vehicle cleaning, vehicle maintenance, other chemical processes, etc., can solve the problems of poor anti-fogging effect, high price, polluting the environment, etc. The effect of long fog time and no environmental pollution

Inactive Publication Date: 2003-05-21
崔长安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Glass is prone to fog and frost in humid air or cold weather conditions, making the surface blurred. This is because when the temperature of the glass is below the freezing point and above the dew point, the surface of the glass is easy to absorb water vapor in the air, and then condenses into fog and frost. , so that people cannot see objects clearly through the glass, which brings a lot of inconvenience to daily life and work
At present, some similar products available on the market are expensive, some have poor anti-fog effects, affect the light transmission and reflectivity of the glass, and some are even flammable, corrode the glass, and pollute the environment.

Method used

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Examples

Experimental program
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Embodiment Construction

[0014] Components of the product and their functions:

[0015] 1. The characteristic formula of absolute ethanol is CH 3 CH 2 OH, molecular weight 46.07, content 99.7%, colorless transparent liquid, volatile, soluble in water, methanol, ether, benzene, etc., hygroscopic, used as a solvent in the present invention.

[0016] 2. The representative formula of propylene glycol is CH 3 CHOHCH 2 OH, relative molecular weight 76.10, refractive index (n20) 1.432, specific gravity 1.0361, anhydrous viscous liquid, moisture absorption, miscible with ethanol, water, hydroform in the present invention, as a dispersant.

[0017] 3. The molecular formula of isopropanol is (CH 3 ) 2 CHOH, molecular weight 60.10, content 99.5%, boiling point 82.9°C, smells like acetone, ethanol, mixture, can be mixed with ethanol, water, ether, hydrogen form, insoluble in salt solution, used as dispersant in the present invention.

[0018] 4. Coconut oil fatty acid diethanolamide, the molecular fo...

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PUM

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Abstract

The detersive antifogging agent for glass is made of (wt%) 10-20% of anhydrous ethanol as solvent, 5-15% of propylene glycol 5-15% of isopropanol as dispersing agent, 5-20% of cocoanut oil fatty acid diethanol acylamide as non-ionic surfactant, 1-1.5% of essence and 40-60% of pure clean water as raw material through the processes of uniformly stirring them and filling. It is simple in productionprocess and is obvious in detersive antifogging effect, and has extensive application.

Description

[0001] Field: [0002] The invention relates to a decontamination and antifogging agent for glass, which can be widely used on the windshield glass of automobiles, ships and airplanes, as well as glasses and helmet goggles worn by people. Background technique: [0003] Glass is prone to fog and frost in humid air or cold weather conditions, making the surface blurred. This is because when the temperature of the glass is below the freezing point and above the dew point, the surface of the glass is easy to absorb water vapor in the air, and then condenses into fog and frost. , so that people cannot see objects clearly through the glass, which brings a lot of inconvenience to daily life and work. At present, some similar products available on the market are expensive, some have poor anti-fog effect, affect the light transmission and light reflection of the glass, and some are even flammable, corrode the glass, and pollute the environment. Invention content: [0004] The object...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/02C09K3/18
Inventor 崔长安
Owner 崔长安
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