Polyethylene plastic with good toughness and excellent thermal stability

A polyethylene plastic, thermal stability technology, applied in the field of plastics, can solve the problems of poor toughness, easy breakage, chemical corrosion, etc., and achieve the effects of excellent thermal stability, not easy to bend and damage, and good emulsification.

Inactive Publication Date: 2017-05-31
杨春松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous development of the domestic petrochemical industry, my country's plastic machinery industry has gradually formed an independent industrial sector. The different properties of plastics determine its use in life. With the advancement of technology, plastics play an irreplaceable role in our lives. With its wide application, there are many problems, especially in industrial applications, it is easy to be corroded by chemicals, and its toughness is poor, easy to break, and its thermal stability needs to be improved urgently.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A polyethylene plastic with good toughness and excellent thermal stability proposed by the present invention, its raw materials include by weight: 15 parts of linear low density polyethylene, 8 parts of phenolic resin, 10 parts of epoxy resin, 70 parts of polypropylene, dimethylamino 2 parts of propylamine, 6 parts of β-hydroxyethylethylenediamine, 4 parts of apatite, 12 parts of barium metaborate, 4 parts of zinc borate, 14 parts of attapulgite graphene oxide compound, 2 parts of polycarbonate, ortho 6 parts of diethyl phthalate, 1 part of polymethyl methacrylate, 4 parts of liquid paraffin, 4 parts of dipropylene glycol, 4 parts of coal tar, and 2 parts of antioxidant.

Embodiment 2

[0017] A polyethylene plastic with good toughness and excellent thermal stability proposed by the present invention, its raw materials include by weight: 25 parts of linear low density polyethylene, 4 parts of phenolic resin, 15 parts of epoxy resin, 50 parts of polypropylene, dimethylamino 6 parts of propylamine, 2 parts of β-hydroxyethylethylenediamine, 10 parts of apatite, 8 parts of barium metaborate, 8 parts of zinc borate, 8 parts of attapulgite graphene oxide compound, 4 parts of polycarbonate, ortho 2 parts of diethyl phthalate, 2 parts of polymethyl methacrylate, 2 parts of liquid paraffin, 8 parts of dipropylene glycol, 2 parts of coal tar, 6 parts of antioxidant.

[0018] The attapulgite graphene oxide compound is prepared by the following process: adjust the pH value of the system to 7.2-7.4 with defatted corn gluten powder and water, shake in a water bath, add alkaline protease for enzymatic hydrolysis, and then kill the enzyme in a boiling water bath to adjust the...

Embodiment 3

[0020] A kind of polyethylene plastic with good toughness and excellent thermal stability proposed by the present invention, its raw materials include by weight: 18 parts of linear low density polyethylene, 7 parts of phenolic resin, 12 parts of epoxy resin, 65 parts of polypropylene, dimethylamino 3 parts of propylamine, 5 parts of β-hydroxyethylethylenediamine, 6 parts of apatite, 11 parts of barium metaborate, 5 parts of zinc borate, 12 parts of attapulgite graphene oxide compound, 2.5 parts of polycarbonate, ortho 5 parts of diethyl phthalate, 1.2 parts of polymethyl methacrylate, 3.5 parts of liquid paraffin, 5 parts of dipropylene glycol, 3.5 parts of coal tar, and 3 parts of antioxidant.

[0021] The attapulgite graphene oxide compound is prepared by the following process: adjust the pH value of the system to 7.2-7.4 with defatted corn gluten powder and water, shake in a 70°C water bath, add alkaline protease for enzymatic hydrolysis, and then boil the water bath to kill...

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PUM

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Abstract

The invention discloses polyethylene plastic with good toughness and excellent thermal stability. The polyethylene plastic comprises the following raw materials in parts by weight: 15-25 parts of linear low density polyethylene, 4-8 parts of phenolic resin, 10-15 parts of epoxy resin, 50-70 parts of polypropylene, 2-6 parts of dimethyl aminopropyl amine, 2-6 parts of beta-hydroxyethyl ethylenediamine, 4-10 parts of apatite, 8-12 parts of barium metaborate, 4-8 parts of zinc borate, 8-14 parts of an attapulgite graphene oxide compound, 2-4 parts of polycarbonate, 2-6 parts of phthalic acid diethyl ester, 1-2 parts of polymethyl methacrylate, 2-4 parts of liquid paraffin, 4-8 parts of dipropylene glycol, 2-4 parts of coal tar, and 2-6 parts of an antioxidant. The polyethylene plastic with good toughness and excellent thermal stability, which is disclosed by the invention, is not only good in corrosion resistance and toughness and excellent in thermal stability, but also relatively high in rigidity and not liable to bend or break.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a polyethylene plastic with good toughness and excellent thermal stability. Background technique [0002] The plastic machinery industry has a wide range of applications, including packaging, agriculture, construction, automobiles and other fields. With the continuous development of the domestic petrochemical industry, my country's plastic machinery industry has gradually formed an independent industrial sector. The different properties of plastics determine its use in life. With the advancement of technology, plastics play an irreplaceable role in our lives. With its wide use, there are many problems, especially in industrial applications, it is easy to be corroded by chemicals, and its toughness is poor, easy to break, and its thermal stability needs to be improved urgently. Contents of the invention [0003] Based on the technical problems in the background technology, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L23/08C08L61/06C08L63/00C08K13/06C08K9/04C08K3/34C08K3/04C08K3/38
CPCC08L23/12C08L2201/08C08L2205/02C08L2205/035C08L23/0815C08L61/06C08L63/00C08K13/06C08K9/04C08K3/346C08K3/04C08K2003/387
Inventor 杨春松
Owner 杨春松
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