Antibacterial antifogging agent, and antibacterial long-acting antifogging wet tissue prepared from same

An anti-fog agent and long-acting technology, which is applied in the direction of chemicals, biocides, disinfectants, etc. for biological control, and can solve problems such as difficulty in forming an anti-fog film layer, failure to achieve anti-fog effect, and uniform spreading of the lens surface , to achieve the effect of improving the anti-fog effect, prolonging the anti-fog time, and reducing the stimulation of human skin

Active Publication Date: 2021-07-13
江苏南创化学与生命健康研究院有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At the same time, most lenses, especially high-end lenses, will have a layer of hydrophobic and oleophobic film deposited on them when they leave

Method used

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  • Antibacterial antifogging agent, and antibacterial long-acting antifogging wet tissue prepared from same
  • Antibacterial antifogging agent, and antibacterial long-acting antifogging wet tissue prepared from same
  • Antibacterial antifogging agent, and antibacterial long-acting antifogging wet tissue prepared from same

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example 1

[0029] A method of preparation of antibacterial amplifier, the preparation method comprising the steps of:

[0030] (1) Polyacrylic acid (average molecular weight 3000), hyaluronic acid (average molecular weight of 10-20 million) and polyethylene glycol 400 are mixed in molar ratio 1: 25: 5, in a water bath in an 80 ° C, stirring for 3 h, After the reaction is completed, the polyvinylpyrrolidone (K29-32) is added to the polyclinylpyrrolidone (K29-32) to obtain a special membrane agent according to 0.5: 1 of the polyacrylate.

[0031] (2) 0.1 g of a special film film, 0.2 g of decyl glucidin, 0.05 g of polyethylene guanidine, 0.07 g of AeEO-9, 0.01 g of diethylenediamine tetra acetate and 0.1 g of Formula Polyoxyethylene ether is added to 20 g of water, 80 rpm, and 0.01 g of sodium chloride and 0.1 g of citric acid were added during stirring, and stirring was stirred;

[0032] (3) After stirring, 20 g of 20 g of anhydrous ethanol was added to the system, and then...

Example Embodiment

[0034] Example 2

[0035] A method of preparation of antibacterial amplifier, the preparation method comprising the steps of:

[0036] (1) Polyacrylic acid (average molecular weight 3000), hydroxypropylmethylcellulose (viscosity 15 MPa.s) and polyethylene glycol 400 are mixed according to molar ratio 1: 45: 5, in 100 ° C water bath, heating and stirring After 1.5H, after the reaction, the carboxymethylcellulose was added to the polyacrylic acid mass to obtain a formic film;

[0037] (2) 0.3 g of a special film film, 0.5 g of decyl glucoside, 0.08 g of Causon, 0.1 g tween-20, 0.05 g of tetra sodium glutamate and 0.01 g of whole fluoroethylene polyoxyethylene ether A surfactant, 25 g of water, 100 rpm, stirring, and 0.1 g of sodium chloride and 0.07 g of citric acid were added, and stirring was continued for 1 h;

[0038] (3) After the mixing was completed, 30 g of anhydrous ethanol was added to the system, and then 43.79 g of water was added, and then mixed and mixed with stirring,...

Example Embodiment

[0040] Example 3

[0041] A method of preparation of antibacterial amplifier, the preparation method comprising the steps of:

[0042] (1) Polyacrylic acid (average molecular weight 3000), 0588 polyvinyl alcohol is mixed according to molar ratio of 1:10, and the mixture is stirred at 120 ° C for 0.5 h, and after the reaction is completed, the mass ratio of polyacrylate is 1: 1. The addition of copolymethone (COPOLYMER, 7: 3) to obtain a special film;

[0043] (2) 0.5 g of a special film film, 0.1 g of decyl glucoside, 0.1 g callant, 0.05 gtween-20, 0.01 g of tetra sodium glutamate and 0.1 g of whole fluoroctyl polyoxyethylene ether Surfactant, 30 g of water, 100 rpm, stirring, and 0.06 g of sodium chloride and 0.05 g of citric acid were added, and stirring was continued for 1.5 h;

[0044] (3) After stirring, 40 g of anhydrous ethanol was added to the system, and then water was 30.03 g, stirred and mixed, and then allowed to stand for 6 h, resulting in colorless and transparent anti...

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Abstract

The invention discloses an antibacterial antifogging agent, and an antibacterial long-acting antifogging wet tissue prepared from the same. The antibacterial long-acting antifogging wet tissue is prepared from, by mass, 0.1-0.5% of a special film forming agent, 0.05-0.1% of an antibacterial agent, 0.01-0.05% of a chelating agent, 0.1-0.5% of alkyl glycoside, 0.01-0.1% of an emulsifier, 0.01-0.1% of a fluorocarbon surfactant, 0.01-0.1% of sodium chloride, 0.05-0.1% of citric acid, 10-40% of absolute ethyl alcohol, and the balance of water. The product prolongs the antifogging time to a great extent, and is suitable for various types of lenses.

Description

technical field [0001] The invention relates to the technical field of antibacterial and antifog products, in particular to an antibacterial antifogging agent and an antibacterial long-lasting antifogging wet wipe prepared therefrom. Background technique [0002] Transparent materials such as glass and resin play an important role in daily life and industrial production, but such transparent products (such as corrective glasses, sunglasses, ski / sports glasses, protective glasses, window glass, bathroom glass, etc.) Fog. Fogging is caused by the liquefaction and condensation of water vapor on the surface of the transparent substrate to form extremely fine water droplets. In daily life, the fogging phenomenon is more likely to occur in the following two scenarios: one is the transition from a cold environment to a warm environment (for example, in the cold winter, entering the room from the outside), and the other is the transparent substrate and relative humidity. Higher ho...

Claims

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Application Information

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IPC IPC(8): C09K3/18A01N47/44A01N43/80A01P1/00A47K10/16
CPCC09K3/18A01N47/44A01N43/80A47K10/16
Inventor 何丽蓉胡建明许波连
Owner 江苏南创化学与生命健康研究院有限公司
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