Anti-aging plastic purse net

An anti-aging and plastic technology, applied in the direction of organic chemistry, can solve the problems of plastic fences destroying economy, loss, and affecting the firmness of plastic fences

Pending Publication Date: 2021-11-23
安徽鸿森塑业科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to limit the movement of poultry, the agricultural breeding industry usually installs plastic fences to restrict the movement of poultry. It is extremely important for poultry farmers to have a high-quality fence, but the existing plastic fences are exposed to light, oxygen, heat, etc. Under certain conditions, degradation reactions such as photo-oxidation and thermal oxidation will occur by itself, which will cause the aging of the plastic fence, affect the firmness of the plastic fence, and cause the plastic fence to be easily damaged and cause economic losses;

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] This embodiment is a preparation method of a high-temperature anti-aging additive, comprising the following steps:

[0047] A1: Add 40mL of acetic acid, 15mL of p-chlorotoluene, and 4.0g of a mixture of cobalt and manganese at a molar ratio of 4:1 to a three-necked flask equipped with a stirrer and an air duct, at a temperature of 90°C and a stirring rate of 200r / Under the condition of 30mL / min, feed oxygen at a rate of 30mL / min while stirring at a constant temperature and reacting with stirring at a constant temperature for 5 hours. After the reaction, it was cooled to room temperature, vacuum filtered, and the filtrate was adjusted to a pH of 1mol / L with sodium hydroxide solution. 8, then extracted twice with dichloromethane, combined the extracts, vacuum filtered, and dried the filtrate to obtain intermediate 1;

[0048] A2: Add 0.1mol of intermediate 1, 0.12mol of hydroxylamine hydrochloride, 8.12g of anhydrous ferric chloride and 100mL of N, N-dimethylformamide in...

Embodiment 2

[0055] This embodiment is a preparation method of a high-temperature anti-aging additive, comprising the following steps:

[0056] A1: Add 40mL of acetic acid, 15mL of p-chlorotoluene, and 4.0g of a mixture of cobalt and manganese at a molar ratio of 4:1 to a three-necked flask equipped with a stirrer and an air duct, at a temperature of 110°C and a stirring rate of 300r / Under the condition of 30mL / min, feed oxygen at a rate of 30mL / min while stirring and reacting at constant temperature for 6 hours. After the reaction, cool to room temperature, vacuum filter, and adjust the pH of the filtrate to 1mol / L sodium hydroxide solution. 9, and then extracted 3 times with dichloromethane, combined the extracts, vacuum filtered, and dried the filtrate to obtain intermediate 1;

[0057] A2: Add 0.1mol of intermediate 1, 0.12mol of hydroxylamine hydrochloride, 8.12g of anhydrous ferric chloride and 100mL of N, N-dimethylformamide into a three-necked flask equipped with a stirrer and a r...

Embodiment 3

[0064] This embodiment is an anti-aging plastic fence, including the following components in parts by weight:

[0065] 100 parts of polyvinyl chloride, 30 parts of nylon, 10 parts of polyisoprene rubber, 5 parts of nano-titanium dioxide, 0.5 part of chlorinated paraffin and 5 parts of high temperature and anti-aging additives from Example 1;

[0066] The anti-aging plastic fence is prepared by the following steps:

[0067] Step 1: Mix polyvinyl chloride, nylon, polyisoprene rubber, nano-titanium dioxide, chlorinated paraffin and high temperature and anti-aging additives evenly to obtain a mixture;

[0068] Step 2: Add the mixture into the extruder to melt and extrude to obtain an anti-aging mesh rope;

[0069] Step 3: Weaving and forming the anti-aging net rope to obtain the anti-aging plastic fence.

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Abstract

The invention relates to the field of plastic purse nets, in particular to an anti-aging plastic purse net which is prepared by the following steps: uniformly mixing polyvinyl chloride, nylon, polyisoprene rubber, nano titanium dioxide, chlorinated paraffin and a high-temperature-resistant anti-aging additive to obtain a mixture, adding the mixture into an extruder for melting and extrusion molding to obtain an anti-aging net rope, weaving and forming the anti-aging net ropes, and obtaining the anti-aging plastic surrounding net. The high-temperature-resistant anti-aging additive in the anti-aging plastic purse seine endows the high-temperature-resistant anti-aging additive with good high-temperature resistance and ultraviolet resistance, and can endow the high-temperature-resistant anti-aging additive with better anti-aging performance, so that the service life of the anti-aging plastic purse seine is prolonged; the problem that an existing plastic purse net can be subjected to degradation reactions such as photooxidation and thermal oxidation under the conditions of light, oxygen, heat and the like, and the plastic purse net is aged is solved.

Description

technical field [0001] The invention relates to the field of plastic fences, in particular to an anti-aging plastic fence. Background technique [0002] In order to limit the movement of poultry, the agricultural breeding industry usually installs plastic fences to restrict the movement of poultry. It is extremely important for poultry farmers to have a high-quality fence, but the existing plastic fences are exposed to light, oxygen, heat, etc. Under certain conditions, degradation reactions such as photo-oxidation and thermal oxidation will occur by itself, which will cause the aging of the plastic fence, affect the firmness of the plastic fence, and cause the plastic fence to be easily damaged and cause economic losses; [0003] Therefore, need badly a kind of anti-aging plastic fence to solve the above problems. Contents of the invention [0004] In order to overcome the above-mentioned technical problems, the object of the present invention is to provide an anti-aging...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L77/00C08L9/00C08L91/06C08K3/22C08K5/3492C07D401/14
CPCC08L27/06C07D401/14C08L2201/08C08K2003/2241C08K2201/011C08L77/00C08L9/00C08L91/06C08K3/22C08K5/3492
Inventor 孙如辰曹素真张玉杰孙壮
Owner 安徽鸿森塑业科技股份有限公司
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