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Multifunctional anti-mosquito thermoplastic elastomer

A thermoplastic elastomer and multi-functional technology, applied in the field of polymer materials, can solve the problem of thermoplastic elastomers without mosquito repellent effect, achieve good mosquito repellent effect and avoid loss

Active Publication Date: 2016-12-14
ZHEJIANG WANG YANG POLYMER MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in many fields, silica gel is not suitable, but there is no thermoplastic elastomer with mosquito repellent effect in the prior art

Method used

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  • Multifunctional anti-mosquito thermoplastic elastomer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] SEPS: 25 copies;

[0054] SEBS: 65 copies;

[0055] Polybutadiene: 50 parts;

[0056] Methyl vinyl ether-maleic anhydride copolymer: 40 parts;

[0057] Maleic anhydride-phthalic anhydride-diethylene glycol polymer: 25 parts;

[0058] Anti-mosquito components: 5

[0059] The mosquito repellent component comprises the following components by weight:

[0060] 10 parts of deltamethrin and 50 parts of carrier,

[0061] The carrier comprises the following components by weight:

[0062] Hydroxypropyl glycerol distarch: 30 parts;

[0063] Hydroxypropyl-BETA-cyclodextrin: 15 parts;

[0064] BETA-cyclodextrin: 10 parts;

[0065] 2-hydroxyethyl ether: 3 parts;

[0066] Chitosan: 5 parts.

[0067] The carrier and the mosquito repellent are fully mixed, spray-dried to obtain a powder, which is the microcapsule of the mosquito repellent composition.

[0068] Step 1: Weigh SEPS, SEBS, polyolefin, methyl vinyl ether-maleic anhydride copolymer, maleic anhydride-phthalic anhydri...

Embodiment 2

[0074] SEPS: 30 copies;

[0075] SEBS: 75 copies;

[0076] Polyethylene: 35 parts;

[0077] Methyl vinyl ether-maleic anhydride copolymer: 35 parts;

[0078] Maleic anhydride-phthalic anhydride-diethylene glycol polymer: 35 parts;

[0079] Anti-mosquito components: 5;

[0080] The mosquito repellent component comprises the following components by weight:

[0081] 10 parts of cyhalothrin and 50 parts of carrier,

[0082] The carrier comprises the following components by weight:

[0083] Hydroxypropyl glycerol distarch: 30 parts;

[0084] Hydroxypropyl-BETA-cyclodextrin: 15 parts;

[0085] BETA-cyclodextrin: 10 parts;

[0086] 2-hydroxyethyl ether: 3 parts;

[0087] Chitosan: 5 parts.

[0088] The carrier and the mosquito repellent are fully mixed, spray-dried to obtain a powder, which is the microcapsule of the mosquito repellent composition. Step 1: Weigh SEPS, SEBS, polyolefin, methyl vinyl ether-maleic anhydride copolymer, maleic anhydride-phthalic anhydride-dieth...

Embodiment 3

[0094] SEPS: 40 copies;

[0095] SEBS: 55 copies;

[0096] Polyethylene: 20 parts;

[0097] Methyl vinyl ether-maleic anhydride copolymer: 50 parts;

[0098] Maleic anhydride-phthalic anhydride-diethylene glycol polymer: 45 parts;

[0099] Anti-mosquito components: 10;

[0100] The mosquito repellent component comprises the following components by weight:

[0101] 10 parts of mosquito repellent and 50 parts of carrier,

[0102] The mosquito repellent is composed of peppermint essential oil, orange peel oil and sandalwood oil in a mass ratio of 1:1:1;

[0103] The carrier comprises the following components by weight:

[0104] Hydroxypropyl glycerol distarch: 30 parts;

[0105] Hydroxypropyl-BETA-cyclodextrin: 15 parts;

[0106] BETA-cyclodextrin: 10 parts;

[0107] 2-hydroxyethyl ether: 3 parts;

[0108] Chitosan: 5 parts.

[0109] The carrier and the mosquito repellent are fully mixed, spray-dried to obtain a powder, which is the microcapsule of the mosquito repelle...

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Abstract

The invention discloses a multifunctional anti-mosquito thermoplastic elastomer, prepared from the following components in parts by weight: 25-40 parts of a styrene-ethylene / propylene-styrene block copolymer (SEPS), 55-75 parts of a styrene-ethylene / butylene-styrene block copolymer (SEBS), 20-50 parts of polyolefin, 35-50 parts of a methyl vinyl ether-maleic anhydride copolymer, 25-45 parts of a maleic anhydride-phthalic anhydride-diethylene glycol polymer, 1-3 parts of an anti-mosquito component and 0-10 parts of other auxiliary agents. The thermoplastic elastomer prepared by the invention has a better mosquito repelling effect.

Description

technical field [0001] The invention relates to a polymer material, in particular to a multifunctional anti-mosquito thermoplastic elastomer. Background technique [0002] Thermoplastic elastomer TPE / TPR, also known as artificial rubber or synthetic rubber. Its products not only have the excellent properties of high elasticity, aging resistance and oil resistance of traditional cross-linked vulcanized rubber, but also have the characteristics of convenient processing and wide processing methods of ordinary plastics. It can be produced by injection molding, extrusion, blow molding and other processing methods, and 100% of the corners of the nozzle can be directly used for secondary use after being crushed. It not only simplifies the processing process, but also reduces the processing cost. Therefore, thermoplastic elastomer TPE / TPR material has become the latest material to replace traditional rubber. It is environmentally friendly, non-toxic, comfortable to the touch, and b...

Claims

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Application Information

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IPC IPC(8): C08L53/02C08L47/00C08L23/06C08L23/12C08L35/08C08L67/06C08L91/00C08K9/10C08K5/315C08K5/101
CPCC08L53/025C08L2201/08C08L2205/025C08L2205/035C08L2205/08C08L2207/04C08L47/00C08L23/06C08L23/12C08L35/08C08L67/06C08L91/00C08K9/10C08K5/315C08K5/101
Inventor 汪徳柱汪徳兴
Owner ZHEJIANG WANG YANG POLYMER MATERIALS
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