Anti-fogging agent and preparation method thereof

An anti-fogging agent and fat technology, applied in the field of anti-fogging agent and its preparation, can solve the problems of short anti-fogging durability of anti-fogging agent, insignificant effect of defogging and anti-fogging, etc., so as to improve the anti-fogging durability. , the effect is obvious, the effect of clear vision

Inactive Publication Date: 2019-08-27
王露露
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the object of the present invention is to propose a kind of antifogging agent and preparation method thereof, to solve the shortcoming of antifogging agent in the prior art that the antifogging duration is short, the effect of defogging and antifogging is not obvious

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  • Anti-fogging agent and preparation method thereof
  • Anti-fogging agent and preparation method thereof
  • Anti-fogging agent and preparation method thereof

Examples

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Embodiment Construction

[0014] For the following, through the description of the examples, the specific implementation of the present invention, such as the manufacturing process involved, the operation and use method, etc., will be described in further detail, so as to help those skilled in the art to have a more complete concept of the invention and the technical solution of the present invention. , accurate and in-depth understanding.

[0015] In order to solve the shortcoming of the anti-fogging agent in the prior art, the anti-fogging durability is short, the effect of defogging and anti-fogging is not obvious, an anti-fogging agent includes the following components by weight, fatty alcohol polyoxyethylene ether sodium sulfate 30 ~80 parts, ethoxylated alkyl sodium sulfate 15~55 parts, fatty alcohol ether sodium sulfate 10~50 parts, alkylphenol polyoxyethylene ether 10~50 parts, amine oxide 3~20 parts, rosin 5~25 parts 1 to 9 parts of sodium chloride, 10 to 35 parts of demineralized water.

[0...

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Abstract

The invention discloses an anti-fogging agent and a preparation method thereof, and relates to the technical field of anti-fogging agents. The anti-fogging agent disclosed by the invention comprises the following components in parts by weight: 30 to 80 parts of sodium fatty alcohol polyoxyethylene ether sulfate, 15 to 55 parts of sodium ethoxylated alkyl sulfate, 10 to 50 parts of fatty alcohol ether sodium sulfate, 10 to 50 parts of alkylphenol polyoxyethylene, 3 to 20 parts of amine oxide, 5 to 25 parts of rosin, 1 to 9 parts of sodium chloride and 10 to 35 parts of softened water. A mild formula is adopted, and does not contain acid and alkaline corrosion materials, the prepared product is free of corrosion for laminated films and glass of automobiles, an anti-fog test shows that fog can be prevented for 7 to 10 days after rubbing once, the fog removal and anti-fog effects are obvious, the anti-fogging agent is free of glare at night, the view is clear, and the anti-fogging agent does not contain any pigment or volatile gas.

Description

technical field [0001] The invention relates to the technical field of antifogging agents, in particular to an antifogging agent and a preparation method thereof. Background technique [0002] The concentration of liquid vapor is different at different temperatures, and the pressure formed by these vapors is also different. When it rains or the temperature drops, when the water vapor with a certain partial pressure cools to its dew point, the water vapor reaches saturation, and condenses and precipitates to form small When water droplets are loaded on the surface of the glass, the atomization phenomenon that we see every day will appear. Due to the different curvature radii of different water droplets, the diffuse reflection of incident light is also different, which seriously affects the driving safety of drivers. For the anti-fogging of automobiles, there are physical heating, depressurization and chemical coating of anti-fogging agents and the use of anti-fogging glass. A...

Claims

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Application Information

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IPC IPC(8): C09K3/18
CPCC09K3/18
Inventor 冯骥
Owner 王露露
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