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A kind of anti-mite composition, coating and application thereof

A composition and anti-mite technology, which is applied in the fields of application, acaricide, animal repellent, etc., can solve the problems of weak anti-mite effect and poisonous anti-mite agent, and achieve the effect of excellent anti-mite effect

Active Publication Date: 2021-06-15
NIPPON PAINT CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide an anti-mite composition, coating and its application, so as to solve the technical problems that the existing anti-mite agents are toxic and have weak anti-mite efficacy

Method used

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  • A kind of anti-mite composition, coating and application thereof
  • A kind of anti-mite composition, coating and application thereof
  • A kind of anti-mite composition, coating and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] 1. Preparation of Photocatalyst

[0085] (A) The raw materials are prepared according to the following formula:

[0086] 1.0 parts by mass of nano-titanium dioxide coated with rare earth oxides on the surface

[0087] Sodium hexametaphosphate 0.1 parts by mass

[0088] 0.1 part by mass of dodecylalanine

[0089] 98.8 parts by mass of deionized water;

[0090] (B) Deionized water is first added to a round-bottomed container with a stirrer, the stirrer is turned on, and the speed is adjusted to 300;

[0091] (C) Sodium hexametaphosphate and dodecylalanine are added to the container, and stirred at room temperature for 1 minute;

[0092] (D) adjust the mixer speed to 1300 rpm, add the above-mentioned nano-titanium dioxide coated with rare earth oxides on the surface within 3 minutes, and continue to stir for 15 minutes;

[0093] (E) Turn the rotation speed back to 300 rpm, and continue to disperse for 20 minutes to obtain a photocatalyst.

[0094] Two, the preparatio...

Embodiment 2

[0115] 1. Preparation of Photocatalyst

[0116] (A) The raw materials are prepared according to the following formula:

[0117] 0.5 parts by mass of nano-titanium dioxide coated with rare earth oxides on the surface

[0118] Sodium hexametaphosphate 0.1 parts by mass

[0119] Dodecyl dimethyl sulfopropyl betaine 0.1 parts by mass

[0120] 99.3 parts by mass of deionized water;

[0121] (B) Deionized water is first added to a round-bottomed container with a stirrer, the stirrer is turned on, and the speed is adjusted to 500;

[0122] (C) Sodium hexametaphosphate and dodecyldimethylsulfopropyl betaine are added to the container, and stirred at room temperature for 1 minute;

[0123] (D) adjust the mixer speed to 1500 rpm, add the above-mentioned nano-titanium dioxide coated with rare earth oxides on the surface within 3 minutes, and continue to stir for 15 minutes;

[0124] (E) Return the rotation speed to 500 rpm, and continue to disperse for 20 minutes to obtain a photocata...

Embodiment 3

[0140] 1. Preparation of Photocatalyst

[0141] (A) The raw materials are prepared according to the following formula:

[0142] 10.0 parts by mass of nano-titanium dioxide coated with rare earth oxides on the surface

[0143] Sodium hexametaphosphate 0.5 parts by mass

[0144] Dodecyl dimethyl sulfopropyl betaine 0.3 parts by mass

[0145] 89.2 parts by mass of deionized water;

[0146] (B) Deionized water is first added to a round-bottomed container with a stirrer, the stirrer is turned on, and the speed is adjusted to 400;

[0147] (C) Sodium hexametaphosphate and dodecyldimethylsulfopropyl betaine are added to the container, and stirred at room temperature for 1 minute;

[0148] (D) adjust the mixer speed to 1400 rpm, add the above-mentioned nano-titanium dioxide coated with rare earth oxides on the surface within 3 minutes, and continue to stir for 15 minutes;

[0149] (E) Return the rotation speed to 400 rpm, and continue to disperse for 20 minutes to obtain a photoc...

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Abstract

The invention discloses an anti-mite composition, a paint and an application thereof, wherein the anti-mite composition includes a photocatalyst, and the photocatalyst includes nano-titanium dioxide coated with a rare earth oxide on the surface. The nano-titanium dioxide coated with rare earth oxide on the surface of the anti-mite composition of the present invention is a photocatalyst that is environmentally friendly, safe, non-toxic, recyclable and has no secondary pollution, and the nano-titanium dioxide coated with rare earth oxide on the surface Under the action of ultraviolet light and visible light, it can effectively degrade toxic and harmful gases in the air, kill a variety of bacteria and decompose and harmless the toxins released by bacteria or fungi. At the same time, the surface is coated with rare earth oxide nano Titanium dioxide also has the functions of removing formaldehyde, deodorizing, anti-pollution, and purifying air. In addition, nano-titanium dioxide coated with rare earth oxides also has the function of anti-mite, and the anti-mite effect is better than that of common photocatalysts.

Description

technical field [0001] The invention belongs to the technical field of photocatalyst application, and in particular relates to an anti-mite composition, coating and application thereof. Background technique [0002] In recent years, the damage to carpets by mite larvae and the damage to fiber products by microorganisms have been increasing, and the problem of allergic diseases caused by mites inhabiting bedding and other items has become more and more serious. The current anti-mite technology mainly uses reagents or equipment to remove mites. Among them, anti-mite agents are divided into organic anti-mite agents and inorganic anti-mite agents. Most of the organic anti-mite agents require the approval number of pesticides, such as tetrafenazine, propargine, etc.; or they are toxic products, which are not suitable for use in environments where there is direct or indirect contact with the human body; plant extracts are one of the organic anti-mite agents. The anti-mite sprays...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N59/16A01N25/04A01P7/02A01P1/00B01J23/10B01D53/86B01D53/72B01D53/74
CPCA01N59/16A01N25/04B01J23/10B01D53/007B01D53/8668B01D2257/91B01D2257/90B01D2257/93B01J35/39
Inventor 吴生英彭光佳蔡永岳熊绍泊
Owner NIPPON PAINT CHINA
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