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Biodegradable material for agriculture and preparation method thereof

A biodegradable material and agricultural technology, applied in the field of biodegradable materials and their preparation, can solve the problems of poor heat resistance, not easy to degrade, and low structural strength, and achieve good molding effect, easy degradation, and high structural strength. Effect

Inactive Publication Date: 2017-01-11
WUHU TIANXIONG NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, the existing biodegradable materials have low structural strength, are not easy to degrade, and have poor heat resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A biodegradable material for agriculture, made of the following raw materials in parts by weight: 35 parts of polyanhydride, 36 parts of lignin, 55 parts of polyethylene glycol, 7 parts of calcium carbonate, 5 parts of polycaprolactone, 8 parts of polybutylene succinate, 30 parts of bamboo fiber, 3 parts of glycerin, 15 parts of kaolin, 16 parts of polylactic acid, 3 parts of potassium stearate, 2 parts of polystyrene foam, diisopropyl peroxide 1 part of benzene, 22 parts of polyacrylate, 17 parts of polyalkylacrylate, 20 parts of benzoyl peroxide, 10 parts of epoxy soybean oil, 9 parts of diisobutyl phthalate and di-secondary phthalate 6 parts of octyl esters.

[0025] A method for preparing an agricultural biodegradable material, comprising the following steps:

[0026] 1) Mix 35 parts of polyanhydride, 36 parts of lignin, 55 parts of polyethylene glycol, 7 parts of calcium carbonate, 5 parts of polycaprolactone, 8 parts of polybutylene succinate, 30 parts of bamboo ...

Embodiment 2

[0034] A biodegradable material for agriculture, made of the following raw materials in parts by weight: 37.5 parts of polyanhydride, 43 parts of lignin, 57.5 parts of polyethylene glycol, 9 parts of calcium carbonate, 5.5 parts of polycaprolactone, 10 parts of polybutylene succinate, 32.5 parts of bamboo fiber, 6 parts of glycerin, 17.5 parts of kaolin, 18 parts of polylactic acid, 5.5 parts of potassium stearate, 4.5 parts of polystyrene foam, diisopropyl peroxide 3.5 parts of benzene, 24 parts of polyacrylate, 21 parts of polyalkylacrylate, 22.5 parts of benzoyl peroxide, 12 parts of epoxy soybean oil, 10.5 parts of diisobutyl phthalate and di-secondary phthalate 9 parts of octyl esters.

[0035] A method for preparing an agricultural biodegradable material, comprising the following steps:

[0036] 1) 37.5 parts of polyanhydride, 43 parts of lignin, 57.5 parts of polyethylene glycol, 9 parts of calcium carbonate, 5.5 parts of polycaprolactone, 10 parts of polybutylene succ...

Embodiment 3

[0044] A biodegradable material for agriculture, made of the following raw materials in parts by weight: 40 parts of polyanhydride, 50 parts of lignin, 60 parts of polyethylene glycol, 11 parts of calcium carbonate, 6 parts of polycaprolactone, 12 parts of polybutylene succinate, 35 parts of bamboo fiber, 9 parts of glycerin, 20 parts of kaolin, 20 parts of polylactic acid, 8 parts of potassium stearate, 7 parts of polystyrene foam, diisopropyl peroxide 6 parts of benzene, 26 parts of polyacrylate, 25 parts of polyalkylacrylate, 25 parts of benzoyl peroxide, 14 parts of epoxy soybean oil, 12 parts of diisobutyl phthalate and di-secondary phthalate 9 parts of octyl esters.

[0045] A method for preparing an agricultural biodegradable material, comprising the following steps:

[0046] 1) Mix 40 parts of polyanhydride, 50 parts of lignin, 60 parts of polyethylene glycol, 11 parts of calcium carbonate, 6 parts of polycaprolactone, 12 parts of polybutylene succinate, 35 parts of b...

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PUM

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Abstract

The invention discloses a biodegradable material for agriculture. The biodegradable material for agriculture is prepared from, by weight, 35-40 parts of polyanhydride, 36-50 parts of lignin, 55-60 parts of polyethylene glycol, 7-11 parts of calcium carbonate, 5-6 parts of polycaprolactone, 8-12 parts of poly(butylene succinate), 30-35 parts of bamboo fibers, 3-9 parts of glycerol, 15-20 parts of kaolin, 16-20 parts of polylactic acid, 3-8 parts of potassium stearate, 2-7 parts of polystyrene foam, 1-6 parts of dicumyl peroxide, 22-26 parts of polyacrylate, 17-25 parts of poly alkyl acrylate, 20-25 parts of benzoyl peroxide, 10-14 parts of epoxy soybean oil, 9-12 parts of diisobutyl phthalate and 6-9 parts of di-sec-octyl phthalate. The biodegradable material for agriculture is high in structural strength, easy to degrade and good in heat-resistant performance.

Description

technical field [0001] The invention relates to an agricultural biodegradable material and a preparation method thereof. Background technique [0002] Biodegradation means that the material is continuously discharged from the body during the process of tissue growth through dissolution, enzymolysis, and phagocytosis in the organism. The repaired tissue completely replaces the position of the implanted material, and there is no residual material in the body. nature. [0003] Biodegradable metal medical materials refer to a type of metal material in which metal implants gradually corrode in the living body until they are completely dissolved during the process of assisting and completing the repair of biological tissues. At the same time, the corrosion products of the material will not produce or cause slight host response. Therefore, the main constituent elements of biodegradable metal materials should be basic metal elements that can be excreted by organisms through metabo...

Claims

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Application Information

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IPC IPC(8): C08L71/02C08L97/00C08L67/04C08L97/02C08L33/04C08K13/02C08K3/26C08K5/053C08K3/34C08K5/098
CPCC08L71/02C08L2201/06C08L2201/08C08L2205/02C08L2205/025C08L2205/035C08L2205/16C08L97/005C08L67/04C08L97/02C08L33/04C08K13/02C08K2003/265C08K5/053C08K3/346C08K5/098
Inventor 黄雄关
Owner WUHU TIANXIONG NEW MATERIAL TECH
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