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Automobile windscreen cleaning agent

A technology for windshields and cleaning agents, applied in the field of cleaning agents, can solve the problems of lack of lubrication of glass and wipers, reducing the service life of wipers and glass, and eye damage.

Inactive Publication Date: 2007-09-26
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the irritating components such as methanol or ammonia contained in car windshield cleaners have certain adverse effects on consumers and the environment. A certain degree of damage, so car windshield washer can only be used outside the cab according to the instructions
Moreover, only alcohol is added, which has no lubricating effect on the glass and wiper, and long-term use will reduce the service life of the wiper and glass

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The formula is: sodium alkyl succinate sulfonate 0.01%, ethanol 30%, ethylene glycol 3%, EDTA-2Na (disodium salt of ethylenediaminetetraacetic acid) 0.3%, direct fast blue 0.005%, water quantity. (all percentages are percentages by weight, the same below)

[0025] Preparation method: Mix one by one and stir until uniform and transparent.

Embodiment 2

[0027] The formula is: fatty alcohol polyoxyethylene ether 0.8%, sodium fatty alcohol polyoxyethylene ether sulfate 0.2%, ethanol 10%, ethylene glycol 4%, sodium metasilicate 0.1%, EDTA-2Na 0.4%, direct light fastness Blue 0.003%, lemon essence 0.3%, water balance.

[0028] Preparation method: Mix one by one and stir until uniform and transparent.

Embodiment 3

[0030] The formula is: Sodium Lauryl Sulfate 0.03%, Fatty Alcohol Polyoxyethylene Ether 0.3%, Ethanol 20%, Glycerol 3%, Triethanolamine 0.3%, Sodium Metasilicate 0.1%, Direct Fast Blue 0.0015%, water balance.

[0031] Preparation method: add one by one, stir until uniform and transparent.

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PUM

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Abstract

The invention discloses a cleaning agent of windscreen for car, which is characterized by the following: allocating alcohol, surface activator, inhibitor, de-icing film former, dye and water; producing the cleaning agent. This invention can delay rubber age of rain scraper and extend durability of windscreen, which is an environment-friendly type cleaning agent.

Description

technical field [0001] The invention relates to cleaning agent technology, in particular to a non-toxic and pollution-free cleaning agent for automobile windshields. Background technique [0002] The car is equipped with a wiper, which can spray water-based cleaning agent during driving to clean the dirt on the windshield. The dirt on the car windshield includes dust, spots, water marks, gum, shellac, bird droppings, lubricating oil, gasoline and diesel oil, residual glazing wax, etc. There is frost in winter and foggy water in summer, which directly affects the driver's field of vision and causes a great potential safety hazard. However, while removing dirt, it is also required that the car windshield cleaning agent can effectively deicing and anti-fog. Therefore, water-miscible alcohol is added to the cleaning agent to lower the freezing point. More representatively, methanol is added. Methanol is The main additive of traditional cleaning agents, and some cleaning agents...

Claims

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Application Information

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IPC IPC(8): C11D1/83C11D3/30C11D3/20C11D1/29C11D1/12C11D1/66
Inventor 朱红张连存于学清
Owner BEIJING JIAOTONG UNIV
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