Complex liquid for preventing fog on spectacle glasses

A compound liquid and spectacle lens technology, applied in other chemical processes, chemical instruments and methods, etc., can solve the problems that spectacle lenses are not very suitable for anti-fogging, no one has worked hard, and the operation procedures are cumbersome, etc., and achieve excellent anti-fogging effect, The effect of saving trouble and simple solution configuration

Inactive Publication Date: 2012-06-27
NORTH CHINA ELECTRIC POWER UNIV (BAODING) +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is a lack of understanding in the aspect of preventing spectacle lenses from fogging. Basically, it is solved by using simple soft cloth, napkins or even wiping with hands, and no one has worked hard to solve this problem.
There is a kind of anti-fog cream for bulletin board glass windows, whic

Method used

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  • Complex liquid for preventing fog on spectacle glasses
  • Complex liquid for preventing fog on spectacle glasses

Examples

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Embodiment

[0017] 1. The specific preparation of the compound solution for preventing spectacle lenses from fogging is to put a certain amount of deionized water into the batching pot, add saturated sodium chloride solution under stirring, and slowly add linear alkylbenzene sulfonate after it is mixed evenly Acid, stir and mix, add fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether as surfactant at a temperature of 60°C-70°C, add alkanolamide, ethylenediaminetetraacetic acid di Sodium, ethylene glycol stearate, alkyl ether sulfate, potassium sorbate and lime, paraffin, stearic acid, talcum powder, and then add the remaining amount of deionized water, and stir to adjust the pH with saturated sodium hydroxide solution Value to 7-8, clear and transparent, the solution viscosity is less than 5×10 -6 m 2 / s is a colorless, odorless and transparent liquid.

[0018] 2. Put the glasses flat into the prepared mixed solution and soak for 5-10 minutes, take...

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PUM

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Abstract

The invention belongs to the field of light chemical materials and specially, relates to a complex liquid for preventing fog on spectacle glasses. The complex liquid for preventing fog on spectacle glasses can protect spectacle glasses. The complex liquid for preventing fog on spectacle glasses is prepared from linear alkyl benzene sulphonic acid, sodium alcohol ether sulphate, alkanolamide, fatty alcohol-polyoxyethylene ether, disodium ethylene diamine tetraacetate, a sodium chloride saturated solution, glycol stearate, alkyl ether sulfate, potassium sorbate, lime, paraffin, eleaostearic acid, talcum powder and deionized water according to a certain volume ratio. Through a sodium hydroxide saturated solution, a pH value of the complex liquid for preventing fog on spectacle glasses is adjusted to 7. The complex liquid for preventing fog on spectacle glasses is an odorless, colorless and transparent liquid having certain viscosity. A use method of the complex liquid for preventing fog on spectacle glasses comprises that the complex liquid is coated on spectacle glasses and after the complex liquid is dried in air, the spectacle glasses with the complex liquid are gently wiped by glasses cloth. The complex liquid for preventing fog on spectacle glasses can keep clearness of spectacle glasses for a long time, avoids a lot of troubles for people, and solves the problem of the unnecessary interference caused by fog suddenly produced on spectacle glasses.

Description

technical field [0001] The invention belongs to the field of light chemical materials, and in particular relates to a composite liquid capable of protecting spectacle lenses and preventing fogging of spectacle lenses. Specifically, the eyeglass lens is fogged due to the drastic change in temperature difference, which affects the vision of the eyeglass lens. Background technique [0002] In winter or when entering and exiting an air-conditioned room, the eyeglass lenses are prone to fogging under the action of heat. Whether it's walking into a room or moving a car, fogging up the glass can cause blurred vision. At present, automobiles mainly adopt the method of spraying and releasing heat to solve the problem. But for spectacle lenses, it is very inconvenient to wipe them with cloth, and there is no suitable soft cloth in most occasions, and when wiping the glasses, the lenses are prone to scratches. Therefore, it is a technology with great research value whether it is con...

Claims

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Application Information

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IPC IPC(8): C09K3/18
Inventor 周蓝宇周涛汝小龙
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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