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Antioxidant self-repairing lubricating oil containing graphene oxide

A self-healing and graphene technology, applied in the field of lubricating oil, can solve the problems of poor anti-freezing and anti-oxidation performance, no self-repairing effect, etc., and achieve the effect of improving self-repairing performance, improving anti-oxidation performance and good anti-oxidizing performance

Inactive Publication Date: 2020-06-19
广东凯穗润滑油科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that lubricating oil only plays a lubricating role, has no self-repairing function, and has poor antifreeze and anti-oxidation properties, and proposes a self-sustaining anti-oxidant body containing graphene oxide. repair lubricant

Method used

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Effect test

Embodiment 1

[0034] The present invention proposes an anti-oxidant self-repair lubricating oil containing graphene oxide, which includes the following raw materials in parts by weight: 30 parts of tetratitanic acid, 40 parts of graphene oxide, 50 parts of lubricating base oil, p-hydroxybenzyl 10 parts of aldehyde, 3 parts of sodium polyacrylate, 2 parts of sulfurized calcium alkylphenate, 1 part of polyvinyl alcohol, 4 parts of sodium sulfate, 7 parts of polycarboxylate superplasticizer, 8 parts of sodium lignosulfonate, 15 parts of nitrite 20 parts of zinc dialkyl dithiophosphate, 1 part of polybutenyl succinic acid amide, 10 parts of polymethacrylate, 5 parts of calcium chloride, 1 part of sodium acetate, 10 parts of magnesium chloride, acid phosphate amine 20 parts of salt, 5 parts of alkylamine, 6 parts of propylene glycol, 4 parts of triethanolamine, 3 parts of thiodipropionic acid, 2 parts of tert-butyl hydroquinone, 5 parts of dimer acid ethylene glycol monoester;

[0035] Its prepa...

Embodiment 2

[0041] The present invention proposes an anti-oxidant self-repair lubricating oil containing graphene oxide, which includes the following raw materials in parts by weight: 32 parts of tetratitanic acid, 42 parts of graphene oxide, 52 parts of lubricating oil base oil, p-hydroxybenzyl 11 parts of aldehydes, 4 parts of sodium polyacrylate, 3 parts of sulfurized calcium alkylphenate, 2 parts of polyvinyl alcohol, 5 parts of sodium sulfate, 8 parts of polycarboxylate superplasticizer, 9 parts of sodium lignosulfonate, 16 parts of nitrite Parts, 21 parts of zinc dialkyl dithiophosphate, 2 parts of polybutenyl succinic acid amide, 11 parts of polymethacrylate, 6 parts of calcium chloride, 2 parts of sodium acetate, 11 parts of magnesium chloride, acidic phosphate amine 21 parts of salt, 6 parts of alkylamine, 7 parts of propylene glycol, 5 parts of triethanolamine, 4 parts of thiodipropionic acid, 3 parts of tert-butyl hydroquinone, 7 parts of dimer acid ethylene glycol monoester;

...

Embodiment 3

[0048] The present invention proposes an anti-oxidant self-repairing lubricating oil containing graphene oxide, which includes the following raw materials in parts by weight: 34 parts of tetratitanic acid, 44 parts of graphene oxide, 54 parts of lubricating base oil, p-hydroxybenzyl 12 parts of aldehyde, 5 parts of sodium polyacrylate, 4 parts of sulfurized calcium alkylphenate, 3 parts of polyvinyl alcohol, 6 parts of sodium sulfate, 9 parts of polycarboxylate superplasticizer, 10 parts of sodium lignosulfonate, 17 parts of nitrite 22 parts, zinc dialkyldithiophosphate 22 parts, polybutenyl succinic acid amide 3 parts, polymethacrylate 12 parts, calcium chloride 7 parts, sodium acetate 3 parts, magnesium chloride 12 parts, acid phosphate amine 22 parts of salt, 7 parts of alkylamine, 8 parts of propylene glycol, 6 parts of triethanolamine, 5 parts of thiodipropionic acid, 4 parts of tert-butyl hydroquinone, 7 parts of dimer acid ethylene glycol monoester;

[0049] Its prepara...

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Abstract

The invention belongs to the field of lubricating oil, and specifically to antioxidant self-repairing lubricating oil containing graphene oxide. Direct at the fact that conventional lubricating oil only plays a lubricating role, does not have a self-repairing effect and has pool anti-freezing and anti-oxidization performance, the invention provides the following scheme: the antioxidant self-repairing lubricating oil comprises the following raw materials in parts by weight: 30 to 40 parts of tetratitanic acid, 40 to 50 parts of graphene oxide, 50 to 60 parts of lubricating oil base oil, 10 to 15 parts of p-hydroxybenzaldehyde, 3 to 7 parts of sodium polyacrylate, 2 to 8 parts of sulfurized calcium alkyl phenolate, 1 to 6 parts of polyvinyl alcohol, 4 to 11 parts of sodium sulfate, 7 to 12 parts of a polycarboxylate superplasticizer, 8 to 15 parts of sodium lignin sulfonate, 15 to 20 parts of nitrite, 20 to 25 parts of zinc dialkyl dithiophosphate and 1 to 7 parts of polybutylene succinate amide. The antioxidant self-repairing lubricating oil provided by the invention has good lubricating effect and self-repairing effect, and also has good anti-freezing and anti-oxidation properties.

Description

technical field [0001] The invention relates to the field of lubricating oil, in particular to an antioxidant self-repairing lubricating oil containing graphene oxide. Background technique [0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering, as long as it is Applied between two relatively moving objects, the function that can reduce the friction and wear caused by the contact between the two objects is lubricating oil. Lubricating oil generally consists of two parts: base oil and additives. Base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil. Additives can make up for and improve the performance of base oil, endow some new properties, and are an important part of lubricating oil. ...

Claims

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Application Information

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IPC IPC(8): C10M167/00C10N30/06C10N30/10C10N30/08
CPCC10M167/00C10M2201/041C10M2201/08C10M2201/081C10M2201/083C10M2201/084C10M2203/1006C10M2207/022C10M2207/026C10M2207/08C10M2207/122C10M2207/286C10M2209/04C10M2209/08C10M2209/084C10M2215/04C10M2215/042C10M2217/024C10M2219/085C10M2219/087C10M2221/00C10M2223/043C10M2223/045
Inventor 冯沛榕李丽青
Owner 广东凯穗润滑油科技有限公司
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