Anti-fog material and manufacturing method thereof

A preparation method and composition technology, which is applied in the field of anti-fog materials and its manufacture, and can solve the problems of poor physical properties of anti-fog materials

Active Publication Date: 2022-07-01
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-fog material of the present disclosure can solve the problem of poor physical properties of the anti-fog material

Method used

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  • Anti-fog material and manufacturing method thereof
  • Anti-fog material and manufacturing method thereof
  • Anti-fog material and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The preparation procedure, compounds and conditions of Example 1 of the present disclosure are as follows. Using a 30ml sample bottle, put a stir bar, and add 1.4g of the ionic compound [2-(methacryloyloxy)ethyl]dimethyl -(3-sulfopropyl)ammonium hydroxide ([2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide, CAS3637-26-1), 6.6g surface active compound (2-Hydroxyethyl methacrylate, CAS. 868-77-9) stir at room temperature for 3 hours and mix well, put into ultrasonic shaker for 5 minutes to remove air bubbles, then add 2.0g hard compound pentaerythritol tetraacrylate (Pentaerythritol tetraacrylate, CAS 4986-89-4) and mix well After that, put it into an ultrasonic shaker for 5 minutes to remove air bubbles. The above solution was coated with a 25 μm wire rod on a 125 μm PET film, placed in an oven at 90° C. for heating for 1 minute and taken out.

Embodiment 2

[0045] The preparation procedure, each compound, and conditions of Example 2 of the present disclosure are as follows. Using a 30ml sample bottle, put a stir bar, and add 2.4g of the ionic compound [2-(methacryloyloxy)ethyl]dimethyl -(3-sulfopropyl)ammonium hydroxide ([2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide, CAS3637-26-1), 4.9g surface active compound (2-Hydroxyethyl methacrylate, CAS. 868-77-9) stir at room temperature for 3 hours and mix well, put into ultrasonic shaker for 5 minutes to remove air bubbles, then add 2.7g hard compound pentaerythritol tetraacrylate (Pentaerythritol tetraacrylate, CAS 4986-89-4) and mix well After that, put it into an ultrasonic shaker for 5 minutes to remove air bubbles. The above solution was coated with a 25 μm wire rod on a 125 μm PET film, placed in an oven at 90° C. for heating for 1 minute and taken out.

Embodiment 3

[0047] The preparation procedure, each compound, and conditions of Example 3 of the present disclosure are as follows. Using a 30ml sample bottle, put a stir bar, and add 1.4g of the ionic compound ([3-(Methacryloylamino)propyl](3-sulfonatopropyl)dimethylaminium, CAS.5205-95-8) and 6.6g of surface active compound (2-Hydroxyethylmethacrylate, CAS.868-77-9) were stirred at room temperature for 3 hours and mixed well, put into an ultrasonic shaker for 5 minutes to remove air bubbles, and then added 2.0 g The hard compound Pentaerythritol tetraacrylate (Pentaerythritoltetraacrylate, CAS 4986-89-4) was mixed uniformly, and then placed in an ultrasonic shaker for 5 minutes to remove air bubbles. The above solution was coated with a 25 μm wire rod on a 125 μm PET film, placed in an oven at 90° C. for heating for 1 minute and taken out.

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Abstract

The invention relates to an anti-fog material and a manufacturing method thereof. The anti-fog material comprises a cross-linked polymer obtained by curing an anti-fog composition, and the anti-fog composition comprises: an ionic compound; a hard compound having two or more acrylate functional groups at a terminal; and a surface active compound.

Description

technical field [0001] The present disclosure relates to an anti-fog material and a manufacturing method thereof, in particular to an anti-fog and wear-resistant material and a manufacturing method thereof. Background technique [0002] A clear line of sight is very important in life. There are many conditions in the environment that will produce temperature differences, which will lead to fogging. The fog will cause problems such as reduced light penetration rate or reduced visual clarity. In addition to causing inconvenience in general use, It further affects the safety of driving and work, making life inconvenient at light, and endangering life safety at worst. For example, the fog generated by the helmet lens or the windshield of the car affects the driver's vision; the fogging of the safety goggles of the engineer increases the construction risk; the fogging of the frozen food display window and the bathroom mirror causes the blurred vision; the fog on the glass of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J7/054C08L67/02C09D4/02
CPCC08J7/054C08J7/0427C09D4/00C08J2367/02C08J2435/02C08F220/20C09D5/00C08F220/387C08F222/104C08F2800/20C09D133/14C08F220/281
Inventor 王丽菁陈园尹
Owner IND TECH RES INST
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