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Environmentally-friendly deicing/anti-icing solution

A kind of anti-icing fluid and environment-friendly technology, applied in other chemical processes, chemical instruments and methods, etc., can solve problems such as environmental and human hazards, and achieve the effect of less environmental hazards

Inactive Publication Date: 2011-02-09
丁颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the deicing / anti-icing products currently used are harmful to the environment and human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Propylene glycol 500g, sucrose ester 50g, starch 5g, water 445g. After mixing evenly, the freezing point is -26.5°C and the surface tension is 43mN / m -1 , viscosity 20mPa·S.

Embodiment 2

[0012] Propylene glycol 500g, glycerin 200g, sucrose ester 50g, starch 5g, water 245g. After mixing evenly, the freezing point is -34.0°C and the surface tension is 44mN / m -1 , Viscosity 43mPa·S.

Embodiment 3

[0014] Propylene glycol 500g, sucrose ester 50g, gelatin 0.5g, water 250g. After mixing evenly, the freezing point is -26.0°C and the surface tension is 40mN / m -1 , viscosity 201mPa·S.

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PUM

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Abstract

The invention discloses environmentally-friendly deicing / anti-icing solution, which belongs to the technical field of eliminating and preventing ice covering of a transportation tool by using a physical method. The environmentally-friendly deicing / anti-icing solution comprises a freezing point depression compound, water, a surfactant and a thickening agent, wherein the freezing point depression compound is at least one of propanediol and polybasic alcohol; the surfactant is a natural surfactant; and the thickening agent is a natural product. The components of the environmentally-friendly deicing / anti-icing solution can be degraded by microbes; and the environmentally-friendly deicing / anti-icing solution generates small hazard to the environment, and is environmentally-friendly.

Description

[0001] technical scope [0002] The invention relates to an environment-friendly de-icing / anti-icing fluid, which belongs to the technical field of eliminating and preventing the surface of a transportation vehicle from icing by physical means. Background technique [0003] In the case of very low temperature, when encountering rainy, snowy, high humidity and other climates, the surfaces of transportation vehicles, such as automobiles, trains, and airplanes, will freeze, frost, and snow. The icing, frosting and snow accumulation on the surface of the means of transportation will not only affect the line of sight, but also have a certain impact on high-speed driving, especially for aircraft. These ice, frost and snow accumulations must be removed before take-off, otherwise the weight of the aircraft will be increased and the impact will be affected. The function and performance of the aircraft may even cause vicious flight accidents. [0004] Current deicing / anti-icing fluids ...

Claims

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Application Information

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IPC IPC(8): C09K3/18
Inventor 丁颖
Owner 丁颖
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