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Oil-proof anti-static polyvinyl chloride pipe

A polyvinyl chloride and antistatic technology, which is applied in the field of oil-resistant and antistatic polyvinyl chloride pipes, can solve the problems of formulation cost, difficulty in achieving a balance between processability and performance, general performance improvement effects, and restrictions on polyvinyl chloride, etc., to avoid Reduced stability, reduced high-temperature droplet, and improved compatibility

Inactive Publication Date: 2016-06-15
ANHUI LANTONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although polyvinyl chloride is widely used, its performance in professional fields still has great shortcomings. For example, when it is used as plates and pipes in coal mines, petroleum, textiles, etc., it has poor antistatic properties and insufficient oil resistance. Defects, which limit the application of PVC
Although the performance of PVC materials can be improved through modification, in the current modification methods, it is difficult to achieve a balance between formulation cost, processability and performance, and the effect of performance improvement is mediocre.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020]An oil-resistant and antistatic polyvinyl chloride pipe proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl chloride, 10 parts of chlorinated polyethylene, 10 parts of EPDM rubber, zinc oxide modified oxidation 3.5 parts of graphene, 2 parts of zinc borate, 10 parts of aluminum hydroxide, 2 parts of diatomite modified by coupling agent, 1.5 parts of antimony penta(isooctyl thioglycolate), N-isopropyl-N'-phenyl 1 part of p-phenylenediamine, 3 parts of calcium stearate, 1 part of lanthanum stearate, 5 parts of epoxy soybean oil, 5 parts of polyethylene wax, 15 parts of poly-4-methyl-1-pentene, phenylene 0.5 parts of trioctyl triacid, 5 parts of tris(2,4-di-tert-butylphenyl) phosphite;

[0021] Wherein, the zinc oxide modified graphene oxide is prepared according to the following process: add 10 parts of graphene oxide, 8 parts of nano-zinc oxide, and 0.5 part of vinyltrimethoxysilane in 50 parts of absolut...

Embodiment 2

[0023] An oil-resistant and antistatic polyvinyl chloride pipe proposed by the present invention, its raw materials include the following components in parts by weight: 100 parts of polyvinyl chloride, 30 parts of chlorinated polyethylene, 1 part of EPDM rubber, zinc oxide modified oxidation 1 part of graphene, 10 parts of zinc borate, 3 parts of aluminum hydroxide, 5 parts of diatomite modified by coupling agent, 0.5 part of antimony penta(isooctyl thioglycolate), N-isopropyl-N'-phenyl 2.5 parts of p-phenylenediamine, 1 part of calcium stearate, 2.5 parts of lanthanum stearate, 1 part of epoxy soybean oil, 10 parts of polyethylene wax, 5 parts of poly-4-methyl-1-pentene, partial phenylene 2 parts of trioctyl triacid, 1 part of tris(2,4-di-tert-butylphenyl) phosphite;

[0024] Wherein, zinc oxide modified graphene oxide is prepared according to the following process: add 18 parts of graphene oxide, 2 parts of nanometer zinc oxide, and 2 parts of vinyltriethoxysilane into 30 pa...

Embodiment 3

[0026] An oil-resistant and antistatic polyvinyl chloride pipe proposed by the present invention, its raw materials include the following components in parts by weight: 100 parts of polyvinyl chloride, 22 parts of chlorinated polyethylene, 6.5 parts of EPDM rubber, zinc oxide modified oxidation 2.1 parts of graphene, 7.2 parts of zinc borate, 6.2 parts of aluminum hydroxide, 3 parts of diatomite modified by coupling agent, 1 part of antimony penta(isooctyl thioglycolate), N-isopropyl-N'-phenyl 2.1 parts of p-phenylenediamine, 1.9 parts of calcium stearate, 1.6 parts of lanthanum stearate, 3 parts of epoxy soybean oil, 8.2 parts of polyethylene wax, 10 parts of poly-4-methyl-1-pentene, and partial phenylene 1.3 parts of trioctyl triacid, 3.4 parts of tris(2,4-di-tert-butylphenyl) phosphite;

[0027] Wherein, the content of chlorine in the chlorinated polyethylene is 30wt%; the modifier used for the coupling agent modified diatomite is an aluminate coupling agent; the aluminate ...

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Abstract

The invention discloses an oil-proof anti-static polyvinyl chloride pipe. The polyvinyl chloride pipe comprises the following raw materials in part by weight: 100 parts of polyvinyl chloride, 10-30 parts of chloride polyethylene, 1-10 parts of ethylene-propylene-diene monomer, 1-3.5 parts of zinc oxide modified graphene oxide, 2-10 parts of zinc borate, 3-10 parts of aluminium hydroxide, 2-5 parts of coupling agent modified diatomite, 0.5-1.5 parts of antimony pent(iso-octyl thioglycollate), 1-2.5 parts of N-isopropyl-N'-phenyl p-phenylenediamine, 1-3 parts of calcium stearate, 1-2.5 parts of lanthanum stearate, 1-5 parts of epoxy soybean oil, 5-10 parts of polyethylene wax, 5-15 parts of poly-4-methyl-1-pentene, 0.5-2 parts of trioctyl trimellitate, and 1-5 parts of 2,4-bis(1,1-dimethylethyl)-pheno phosphite. The oil-proof anti-static polyvinyl chloride pipe disclosed by the invention has excellent oil resistance and static resistance, and is low in cost and good in processing property.

Description

technical field [0001] The invention relates to the technical field of polyvinyl chloride materials, in particular to an oil-resistant and antistatic polyvinyl chloride pipe. Background technique [0002] Polyvinyl chloride (PVC) is a thermoplastic high polymer produced by polymerization of vinyl chloride monomer. Because of its excellent flame retardancy, abrasion resistance, chemical corrosion resistance, comprehensive mechanical and physical properties, product transparency, The product has the advantages of electrical insulation, low price, and convenient processing and installation. It has become one of the five general-purpose synthetic resins in the world, and its products are also a general-purpose plastic product with a large output. Although polyvinyl chloride is widely used, its performance in professional fields still has great shortcomings. For example, when it is used as plates and pipes in coal mines, petroleum, textiles, etc., it has poor antistatic propertie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08L23/16C08L23/06C08L23/20C08K13/06C08K9/06C08K9/04C08K9/02C08K3/04C08K3/38C08K3/22C08K3/34C08K5/18C08K5/098C08K5/12C08K5/526
CPCC08L27/06C08K2201/011C08K2201/014C08L2201/02C08L2201/04C08L2201/08C08L2203/18C08L2205/035C08L23/286C08L23/16C08L23/06C08L23/20C08K13/06C08K9/08C08K9/06C08K9/02C08K3/04C08K2003/387C08K2003/2227C08K9/04C08K3/34C08K5/18C08K5/098C08K5/12C08K5/526
Inventor 谭中全
Owner ANHUI LANTONG TECH CO LTD
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