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Sustained-release mosquito repellent sheet

A mosquito repellent tablet and slow-release technology, which is applied in the direction of pest repellent, animal repellent, botanical equipment and methods, etc., and can solve the problem of loss of mosquito repellent effect

Inactive Publication Date: 2018-05-29
ZHEJIANG SEMIR GARMENT CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, polymer materials with mosquito repellent effect have appeared in the prior art, but this type of mosquito repellent material is volatile, especially under ultraviolet irradiation, the mosquito repellent effect will be lost soon

Method used

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  • Sustained-release mosquito repellent sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A slow-release mosquito repellent tablet, comprising the following components by weight:

[0044] EVA: 80 parts

[0045] Extended-release capsules: 25 servings

[0046] The sustained-release capsules comprise the following components in parts by weight:

[0047] Plant essential oil: 30 parts

[0048] Eucalyptus essential oil: 5 parts

[0049] Acrylic: 200 parts

[0050] Cross-linking agent: 10 parts

[0051] Initiator: 1 part

[0052] Modified molecular sieve: 20 parts

[0053] 2-Hydroxypropyl-β-cyclodextrin: 30 parts

[0054] Described modified molecular sieve comprises following molar ratio composition:

[0055] Tetrabutyl silicate: 2

[0056] Tetraethyl silicate: 1

[0057] Tetra(2-fluoroethyl) silicate: 0.1

[0058] Tetramethylammonium silicate: 0.1

[0059] Cobalt silicate: 0.1

[0060] N-bromomethylene-N,N-dimethylammonium bromide: 1

[0061] (1-hexyl)trimethylammonium bromide: 0.2;

[0062] The plant essential oil is monoterpene alcohol essential o...

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Abstract

The invention discloses a sustained-release mosquito repellent sheet. The sustained-release mosquito repellent sheet comprises, by weight, 80 parts of EVA (ethylene-vinyl acetate) and 25 parts of sustained-release capsules. The sustained-release capsules comprise, by weight, 30 parts of plant essential oil, 5 parts of eucalyptus essential oil, 200 parts of acrylic acid, 10 parts of a cross-linkingagent, 1 part of an initiator, 20 parts of a modified molecular sieve and 30 parts of 2-hydroxypropyl-beta-cyclodextrin, and the modified molecular sieve comprises, by molar ratio, 2 parts of tetrabutyl orthosilicate, 1 part of tetraethyl orthosilicate, 0.1 part of tetra(2-fluoroethyl) silicate, 0.1 part of tetramethylammonium silicate, 0.1 part of cobaltous silicate, 1 part of N-bromomethylene-N,N-dimethylammonium bromide and 0.2 part of (1-hexyl) trimethyl ammonium bromide; the plant essential oil is selected from at least one of mono-terpenol essential oil, monoterpene essential oil, aldehyde essential oil and ester essential oil. The sustained-release mosquito repellent sheet never fails even if ultraviolet rays irradiate on the sustained-release mosquito repellent sheet for a long time.

Description

technical field [0001] The invention relates to a polymer material, in particular to a slow-release mosquito repellent sheet. Background technique [0002] In midsummer, mosquitoes are "buzzing" in my ears again. When I woke up, there were marks of mosquito bites all over my body. Mosquitoes can also infect various diseases such as malaria, filariasis, dengue fever, and Japanese encephalitis. [0003] Especially children, their own immunity is poor, the skin is relatively fragile, and it is more difficult to heal after being bitten by mosquitoes. Therefore, polymer materials with mosquito repelling effect have appeared in the prior art, but this type of mosquito repelling material is volatile, especially under ultraviolet radiation, the mosquito repelling effect will be lost soon. Contents of the invention [0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a slow-release mosquito repellent sheet which still has a goo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/28A01N25/28A01N25/10A01N25/08A01N25/34A01P17/00
CPCA01N25/08A01N25/10A01N25/28A01N25/34A01N65/00A01N65/08A01N65/28Y02A50/30
Inventor 鄢小兵何跃社吴茜茜张丽
Owner ZHEJIANG SEMIR GARMENT CO LTD
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