Mite-killing insect-preventing water-based inorganic nano-coating and preparation method thereof

A technology of inorganic nano and inorganic nano-silicon, which is applied in the direction of anti-fouling/underwater coatings, coatings, paints containing biocide, etc., can solve the problems of high diatomite price and difficult cost control, and achieve good anti-fouling effect , Antibacterial and anti-mildew long-term effect, excellent anti-mold and anti-bacterial effect

Active Publication Date: 2019-11-22
湖南湘江建筑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Organic solvents are used in this formula, and the price of diatomaceous earth is also relatively high, and the cost is not easy to control, and the antibacterial and mite removal effects described in the instructions have no experimental data to prove

Method used

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  • Mite-killing insect-preventing water-based inorganic nano-coating and preparation method thereof
  • Mite-killing insect-preventing water-based inorganic nano-coating and preparation method thereof
  • Mite-killing insect-preventing water-based inorganic nano-coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～3

[0035] Embodiment 1~3 mite-repellent water-based inorganic nano-coating

[0036] Embodiments 1~3 The parts by weight of each raw material in the mite-proof and insect-proof water-based inorganic nano-coating are as shown in Table 1:

[0037] Table 1 The parts by weight of the raw materials of the mite-repelling and insect-repelling water-based inorganic nano-coatings in Examples 1-3

[0038]

[0039]

[0040] Note: "-" in the table means not added; Among them, the defoamer NXZ is added in step (2), and the defoamer 334 is added in step (3).

Embodiment 1

[0041] Embodiment 1 The preparation method of removing mite and insect repelling water-based inorganic nano-coating, comprises the following steps:

[0042] (1) According to the parts by weight of the raw materials described in Example 1 in Table 1, water is added to the batching bucket, and at a speed of 700 rpm, hydroxyethyl cellulose is added while stirring, and the mixture is evenly stirred until the hydroxyethyl cellulose Transparent and non-granular liquid;

[0043] (2) According to the parts by weight of raw materials described in Example 1 in Table 1, in the transparent non-granular liquid obtained in step (1), add wetting agent, dispersant and 0.2 parts by weight of antifoaming agent, at 1200 rpm After stirring evenly at different speeds, add pigments and fillers, stir evenly, and then grind and disperse to 50 μm to obtain abrasives;

[0044] (3) According to the parts by weight of the raw materials described in Example 1 in Table 1, the grinding material obtained in...

Embodiment 2

[0046] The preparation method of embodiment 2 mite-repellent water-based inorganic nano-coatings comprises the following steps:

[0047] (1) According to the parts by weight of the raw materials described in Example 2 in Table 1, water is added to the batching bucket, and at a speed of 600 rpm, hydroxyethyl cellulose is added while stirring, and the mixture is evenly stirred until the hydroxyethyl cellulose Transparent and non-granular liquid;

[0048] (2) According to the parts by weight of raw materials described in Example 2 in Table 1, in the transparent and non-granular liquid obtained in step (1), add wetting agent, dispersant and 0.15 parts by weight of defoamer, at 1000 rpm After stirring evenly at different speeds, add pigments and fillers, stir evenly, and then grind and disperse to 60 μm to obtain abrasives;

[0049] (3) According to the parts by weight of the raw materials described in Example 2 in Table 1, the grinding material obtained in step (2) is placed in t...

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Abstract

The invention discloses a mite-killing and insect-preventing water-based inorganic nano-coating and a preparation method thereof. The mite-killing and insect-preventing water-based inorganic nano-coating is prepared from a mite-killing and insect-preventing agent, hydroxyethyl cellulose, a wetting agent, a dispersing agent, a defoaming agent, pigment, filler, a coalescing agent, an anti-freezing agent, modified inorganic nano-silicon emulsion, a flatting agent and water. The mite-killing and insect-preventing water-based inorganic nano-coating mainly forms covalent bonds with hydroxyl and amido in the modified inorganic nano-silicon emulsion paint film through the mite-killing and insect-preventing agent, and the mite-killing and insect-preventing effect is achieved by forming a mite-killing and insect-preventing medicine film through a coating film. The invention further discloses the preparation method of the mite-killing insect-preventing water-based inorganic nano coating. The preparation method of the water-based inorganic nano-coating is simple, and the water-based inorganic nano-coating has the characteristics of mite and insect prevention, mildew prevention, antibiosis, stain resistance, high hardness, wear resistance, scratch resistance and the like.

Description

technical field [0001] The invention relates to an insect-repelling coating and a preparation method thereof, in particular to a mite-repelling and insect-repelling water-based inorganic nanometer coating and a preparation method thereof. Background technique [0002] For a long time, organic coatings have been widely used for their good decoration, variety and low price. However, since the main raw materials of organic architectural coatings come from natural resources such as coal, oil, and natural gas, a large number of by-products, volatile solvents, and residual monomers will be produced during processing, which not only causes environmental pollution, but also wastes a lot of resources and resources. energy. [0003] On the other hand, places where various types of furniture are placed indoors will form many dark corners, which are easy to breed bacteria and provide habitats for mosquitoes, mites, etc. Ordinary paint coatings can become a habitat for mold bacteria, m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/14C09D5/16C09D7/65C09D7/61C09D7/63
CPCC09D1/00C09D5/14C09D5/1687
Inventor 易可松邓凤其廖笠张伟明
Owner 湖南湘江建筑科技有限公司
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