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Rodent-proof pbt/pc environmental protection plastic

An environmentally friendly plastic, anti-rat and ant technology, applied in the field of plastic materials, can solve problems such as harmful human health, environmental pollution, and unenvironmental protection, and achieve the effects of good heat resistance, excellent wear resistance, and excellent anti-ant and anti-rat eating properties.

Active Publication Date: 2016-06-15
广东森弘科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing plastic materials, in order to prevent rodents and ants, usually add poisons such as chlordane and aldrin to the plastics, which cause great environmental pollution, are very harmful to human health, and are extremely unfriendly to the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Each raw material was weighed according to the data corresponding to Examples 1-4 in Table 1. Add each component into a high-speed mixer, control the speed at 320 rpm at room temperature, mix for 8 minutes, take it out and transfer it to a screw extruder, extrude and granulate at a temperature of 240°C to obtain rodent-proof PBT / PC environmental protection plastic.

[0016] Table 1: Rodent-proof PBT / PC environmentally friendly plastic formula unit: kg

[0017]

Example 1

Example 2

Example 3

Example 4

PBT resin

25

25

25

25

PC resin

65

65

65

65

Compatibilizer PS-g-PMMA

5.2

5.2

5.2

5.2

11,12,13,14-tetradehydromatrine-15-one

1.6

2.4

2.4

/

triptolide

1.6

2.4

/

2.4

N-(4-Hydroxy-3-methoxybenzyl)-8-methylnonanamide

1.6

/

2.4

2.4

[0018] 11,12,13,14-Tetradehydromatrine-15-one, CAS No.: 6882-66-2. Triptolid...

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PUM

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Abstract

The invention discloses rat / ant-resistant environment-friendly PBT (polybutylece terephthalate) / PC (polycarbonate) plastic which consists of the following components in parts by weight: 25 parts of PBT, 65 parts of PC, 3-7 parts of a compatilizer PS-g-PMMA (polystyrene-g-polymethyl methacrylate) and 3-5 parts of a biological rat / ant-resistant agent. The rat / ant-resistant environment-friendly PBT / PC plastic is high in heat resistance, stress-cracking resistant, high in abrasion performance and chemical corrosion property and high in ant and rat food pollution resistance.

Description

technical field [0001] The invention relates to a plastic material, in particular to a rodent-proof PBT / PC environment-friendly plastic. Background technique [0002] Mice, as a kind of rodent with strong reproduction and vitality, live widely in various regions of the world. Because their incisors are well developed and will continue to grow, mice have the habit of biting objects to keep their teeth sharp. Plastic unique The smell makes plastic a frequent gnawing target for rodents. [0003] Termites are also known as worms, commonly known as giant water ants (so named because they usually appear before it rains), a general term for Isoptera insects, and there are more than 2,000 species. It is a kind of incomplete metamorphosis and a social insect, and the individual termites in each termite nest can reach more than one million. Termites harm buildings, reservoirs and dams, forests and orchards, vehicles and ships, etc., causing great losses to the national economy. The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L69/00C08L67/02C08L51/00C08K5/1535C08K5/20
Inventor 丁永华
Owner 广东森弘科技有限公司