Sterilizing agent for vehicles and preparation method of sterilizing agent

A bactericide and vehicle technology, applied in the field of auto parts, can solve problems such as inability to effectively solve bacterial infestation, difficult to remove bacteria, explosive growth of bacteria, etc., achieve excellent bactericidal effect, improve bacteriostatic efficiency, and large specific surface area. Effect

Inactive Publication Date: 2018-11-23
WUHU DEXIN AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, people regularly wipe the interior of the car to achieve the effect of dust removal, but it is difficult to remove the bacteria in the car only by wiping. bacterial infestation

Method used

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  • Sterilizing agent for vehicles and preparation method of sterilizing agent

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preparation example Construction

[0015] The present invention provides a kind of preparation method of described vehicle fungicide, comprises the following steps:

[0016] (1) Mix organic silicate and organic titanate to obtain mixed solution A, mix hexadecyltrimethylammonium bromide in water, and then add dropwise to the mixed system under stirring Mix solution A, after the dropwise addition, add a pH regulator to adjust the pH of the system to 5.3-6.2, then seal the mixed system at 100-160°C for 1-4 hours, centrifugally wash and dry the product, and store at 300-550°C Calcined for 1-2 hours to obtain silicon-titanium photocatalyst;

[0017] (2) Under ultrasonic conditions in a water bath, add aminopolyethylene glycol to the aqueous solution of graphene oxide, then add 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride and N -Hydroxysuccinimide, stirred and reacted for 30-120 minutes to obtain graphene oxide modified by aminopolyethylene glycol, and then added 4-amino-1,2,4-triazole and maleic anhy...

Embodiment 1

[0025] A bactericide for vehicles, made of the following parts by weight: 2.5 parts by weight of tetraethyl titanate, 8 parts by weight of tetrabutyl silicate, 10 parts by weight of cetyltrimethylammonium bromide, hydrochloric acid ( 2M) 5 parts by weight, silane coupling agent KH5502 parts by weight, 3 parts by weight of aminopolyethylene glycol, 10 parts by weight of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 12 parts by weight of N-hydroxysuccinimide, 15 parts by weight of graphene oxide, and 5 parts by weight of 4-amino-1,2,4-triazole.

[0026] The preparation method of described vehicle fungicide, the steps are as follows:

[0027] (1) Mix tetraethyl titanate and tetrabutyl silicate uniformly to obtain a mixed solution A, mix cetyltrimethylammonium bromide in water uniformly, and then add it to the mixed system under stirring Add the mixed solution A dropwise, after the dropwise addition, add hydrochloric acid to adjust the pH of the system to 6.2, then...

Embodiment 2

[0031]A bactericide for vehicles, made of the following parts by weight: 3 parts by weight of tetraethyl titanate, 5 parts by weight of tetrabutyl silicate, 8 parts by weight of cetyltrimethylammonium bromide, hydrochloric acid ( 2M) 2 parts by weight, 1.5 parts by weight of silane coupling agent KH550, 5 parts by weight of aminopolyethylene glycol, 12 parts by weight of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride 12 parts by weight of N-hydroxysuccinimide, 18 parts by weight of graphene oxide, and 10 parts by weight of 4-amino-1,2,4-triazole.

[0032] The preparation method of described vehicle fungicide, the steps are as follows:

[0033] (1) Mix tetraethyl titanate and tetrabutyl silicate uniformly to obtain a mixed solution A, mix cetyltrimethylammonium bromide in water uniformly, and then add it to the mixed system under stirring Add the mixed solution A dropwise, after the dropwise addition, add hydrochloric acid to adjust the pH of the system to 5.5, th...

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PUM

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Abstract

The invention relates to the technical field of automobile spare parts, in particular to a sterilizing agent for vehicles and a preparation method of the sterilizing agent. The preparation method of the sterilizing agent for the vehicles comprises the following steps: enabling organic titanate ester, organic silicate ester and hexadecyl trimethyl ammonium bromide to react to obtain a silicon-titanium photocatalyst; compounding the silicon-titanium photocatalyst and graphene oxide-modified 4-amino-1,2,4-triazole to obtain the sterilizing agent for the vehicles. The sterilizing agent for the vehicles can be used for concentrating and efficiently degrading harmful gas in the vehicles so as to achieve the purposes of purifying air in the vehicles and improving air quality.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a fungicide for vehicles and a preparation method thereof. Background technique [0002] With the development of social economy, automobiles have become a common means of transportation. When the vehicle is running, people often close the windows in order to improve the ride comfort, so that the interior of the automobile becomes a closed environment. They all gather on the surface of the car door, which is easy to produce peculiar smell, thus causing a large number of bacteria and germs (mite, staphylococcus, legionella, cold virus) to breed. These harmful substances, along with the air circulation in the car, enter the human body through breathing, causing Respiratory system infection, decreased body resistance, severe symptoms such as dizziness, fatigue, nausea, etc., especially for the elderly and children are particularly harmful. [0003] At present, people regularly wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/08A01N59/16A01N43/653A01N59/00A01P3/00A01P1/00
CPCA01N25/08A01N43/653A01N59/00A01N59/16
Inventor 王飞杜红华
Owner WUHU DEXIN AUTO PARTS
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