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A highly ductile, impact-resistant, oxidation-resistant modified environmentally friendly plastic

An environmentally friendly plastic and ductility technology, applied in the field of plastics, can solve the problems of large consumption of agricultural products, low tensile strength, water resistance, etc., to improve ductility, improve tensile and impact resistance, and improve wear resistance. The effect of tear resistance

Active Publication Date: 2016-06-29
珠海市安迪尔生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the research and development direction of degradable plastics has mainly focused on using starchy agricultural products such as corn and soybeans as the main raw materials to make completely biodegradable plastic materials with high agricultural product content. However, this material is brittle, not resistant to water, Low tensile strength and other disadvantages, and the consumption of agricultural products is also relatively large, and extensive production and use is by no means beneficial to the current food security problems of human society

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The present invention proposes a highly ductile, impact-resistant and oxidation-resistant modified environmental-friendly plastic. Its raw materials include 50 parts of polybutylene succinate PBS, 30 parts of poly-β-hydroxybutyric acid PHB, and peanut protein powder in parts by weight. 25 parts, potassium titanate fiber 2.5 parts, coconut fiber 13 parts, silane coupling agent KH5701.2 parts, sodium sorbate 3 parts, ethyl p-hydroxybenzoate 1.1 parts, dioctyl phthalate DOP1.4 parts , 1.6 parts of zinc stearate, 5 parts of acetate starch, 15 parts of talc powder, 11 parts of wollastonite powder, 5 parts of calcite powder, 7 parts of sepiolite, 1.4 parts of tert-butyl hydroquinone TBHQ, 2, 1.4 parts of 6-di-tert-butyl-4-methylphenol BHT;

[0013] During the preparation process, the silane coupling agent KH570 was added to the potassium titanate fiber and stirred at a stirring speed of 27rpm for 8 minutes, then coconut fiber was added and stirred at a stirring speed of 30rpm...

Embodiment 2

[0015] The present invention proposes a high ductility, impact and oxidation resistant modified environmentally friendly plastic, the raw materials of which include by weight: 45 parts of polybutylene succinate PBS, 35 parts of poly-β-hydroxybutyric acid PHB, 20 parts of peanut protein powder 3 parts of potassium titanate fiber, 14 parts of coconut fiber, 1.7 parts of silane coupling agent KH570, 2 parts of sodium sorbate, 1.6 parts of ethyl p-hydroxybenzoate, 1.5 parts of dioctyl phthalate DOP, 1.4 parts of zinc stearate, 3 parts of acetate starch, 18 parts of talc powder, 7 parts of wollastonite powder, 9 parts of calcite powder, 11 parts of sepiolite, 1 part of tert-butylhydroquinone TBHQ, 2,6-di 1 part of tert-butyl-4-methylphenol BHT;

[0016] During the preparation process, the silane coupling agent KH570 was added to the potassium titanate fiber and stirred at a stirring speed of 24rpm for 9min, then coconut fiber was added and stirred at a stirring speed of 25rpm for 1...

Embodiment 3

[0018] The present invention proposes a high ductility, impact and oxidation resistant modified environmentally friendly plastic, its raw materials include: polybutylene succinate PBS parts, poly-β-hydroxybutyric acid PHB31 parts, peanut protein powder 24 parts by weight 2.7 parts of potassium titanate fiber, 15 parts of coconut fiber, 1.3 parts of silane coupling agent KH570, 2.7 parts of sodium sorbate, 1.2 parts of ethyl p-hydroxybenzoate, 1.45 parts of dioctyl phthalate DOP, 1.5 parts of zinc stearate, 4.5 parts of acetate starch, 16 parts of talc powder, 10 parts of wollastonite powder, 6 parts of calcite powder, 8 parts of sepiolite, 1.3 parts of tert-butyl hydroquinone TBHQ, 2,6 - 1.1 parts of di-tert-butyl-4-methylphenol BHT.

[0019]During the preparation process, the silane coupling agent KH570 was added to the potassium titanate fiber and stirred at a stirring speed of 30 rpm for 5 minutes, then coconut fiber was added and stirred at a stirring speed of 32 rpm for 7...

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Abstract

The invention discloses a modified environment-friendly plastic with high ductility, impact resistance and oxidation resistance. The raw materials include 45-50 parts of polybutylene succinate PBS and 30-35 parts of poly-β-hydroxybutyrate PHB in parts by weight. 20-25 parts of peanut protein powder, 2.5-3 parts of potassium titanate fiber, 12-15 parts of coconut fiber, 1.2-1.7 parts of silane coupling agent KH570, 2-3 parts of sodium sorbate, ethyl p-hydroxybenzoate 1.1-1.6 parts, 1.4-1.6 parts of dioctyl phthalate DOP, 1.2-1.6 parts of zinc stearate, 3-5 parts of acetate starch, 15-18 parts of talcum powder, 7-11 parts of wollastonite powder, Calcite powder 5-9 parts, sepiolite 7-11 parts, tert-butyl hydroquinone TBHQ 1-1.4 parts, 2,6-di-tert-butyl-4-methylphenol BHT 1-1.4 parts. The invention can be decomposed by microorganisms, has strong ductility, good impact resistance and oxidation resistance.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a modified environmental protection plastic with high ductility, impact resistance and oxidation resistance. Background technique [0002] As a non-renewable resource, petroleum is increasingly consumed. At the same time, the non-degradability of petroleum-based plastics has also caused serious pollution to the environment. According to statistics, waste plastics account for 7-8% of the total waste in developed countries. The development of degradable plastics can reduce white pollution and have significant economic and social benefits. In recent years, the research and development direction of degradable plastics has mainly focused on using starchy agricultural products such as corn and soybeans as the main raw materials to make completely biodegradable plastic materials with high agricultural product content. However, this material is brittle, not resistant to water, Low tens...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L67/02C08L67/04C08L89/00C08L97/02C08L3/06C08K13/06C08K9/06C08K7/08C08K5/12C08K5/098C08K3/34C08K3/26C08K5/101C08K5/13
Inventor 高海峰
Owner 珠海市安迪尔生物科技有限公司
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