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Rust-proof lubricating oil composition

The technology of a lubricating oil composition and anti-rust agent, which is applied in the field of lubricating oil, can solve problems such as inability to play a good lubricating effect, improper selection of lubricating oil ingredients, and corrosion of lubricating oil machines, so as to achieve good anti-corrosion effect and lubricating oil. Good effect, avoid the effect of being oxidized

Inactive Publication Date: 2018-09-04
李丹宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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. Oil is widely used in various fields, but the existing lubricating oil ingredients are not properly selected. During use, it cannot play a good lubricating effect, and some lubricating oils will cause adverse conditions such as corrosion to the machine, which is not conducive to people's use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] An antirust lubricating oil composition, consisting of the following raw materials in parts by weight: 3 parts of polyphosphoric acid, 3 parts of dialkylmolybdenum dithiophosphate, 4 parts of polyvinyl alcohol, 5 parts of aluminum stearate, three parts 2 parts of methylolpropane, 5 parts of modified graphene, 4 parts of sulfurized calcium alkylphenate, 2 parts of petroleum ether, 4 parts of friction modifier, 3 parts of talcum powder, 4 parts of molybdenum dialkyldithiocarbamate, 2 parts of sorbitol, 2 parts of behenic acid ester, 3 parts of pour point depressant, 1 part of rust inhibitor.

Embodiment 2

[0011] An antirust lubricating oil composition, consisting of the following raw materials in parts by weight: 8 parts of polyphosphoric acid, 8 parts of dialkylmolybdenum dithiophosphate, 11 parts of polyvinyl alcohol, 10 parts of aluminum stearate, three 8 parts of methylolpropane, 10 parts of modified graphene, 11 parts of sulfurized alkyl phenate calcium, 8 parts of petroleum ether, 11 parts of friction modifier, 8 parts of talcum powder, 11 parts of molybdenum dialkyldithiocarbamate, 7 parts of sorbitol, 8 parts of behenic acid ester, 8 parts of pour point depressant, 6 parts of rust inhibitor.

Embodiment 3

[0013] An anti-rust lubricating oil composition, consisting of the following raw materials in parts by weight: 13 parts of polyphosphoric acid, 13 parts of dialkylmolybdenum dithiophosphate, 18 parts of polyvinyl alcohol, 15 parts of aluminum stearate, three 14 parts of methylol propane, 15 parts of modified graphene, 18 parts of sulfurized alkyl phenate calcium, 14 parts of petroleum ether, 18 parts of friction modifier, 13 parts of talcum powder, 18 parts of molybdenum dialkyldithiocarbamate, 12 parts of sorbitol, 14 parts of behenate, 13 parts of pour point depressant, and 11 parts of rust inhibitor.

[0014] The invention has the advantages of good lubricating effect, strong anti-oxidation performance and good anti-corrosion effect, and the lubricating oil will not cause corrosion to the machine, and can effectively prevent the machine from being oxidized and prolong the service life of the machine.

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PUM

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Abstract

The invention discloses a rust-proof lubricating oil composition. The rust-proof lubricating oil composition consists of the following raw materials in parts by weight: 3 to 13 parts of polyphosphoricacid, 3 to 13 parts of molybdenum dithiophosphate, 4 to 18 parts of polyvinyl alcohol, 5 to 15 parts of aluminum stearate, 2 to 14 parts of trimethylolpropane, 5 to 15 parts of modified graphene, 4 to 18 parts of calcium sulfide alkyl phenol, 2 to 14 parts of petroleum ether, 4 to 18 parts of a friction improver, 3 to 13 parts of talcum powder, 4 to 18 parts of molybdenum dithiocarbamate, 2 to 12parts of sorbitol, 2 to 14 parts of dodecyl ester, 3 to 13 parts of a pour depressant and 1 to 11 parts of a rust-proof agent. The rust-proof lubricating oil composition has the advantages of good lubricating effect, high anti-oxidation property, good anti-corrosion effect and the like.

Description

technical field [0001] The invention relates to a lubricating oil, in particular to an antirust lubricating oil composition. 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, so lubrication Oil is widely used in various fields, but the existing lubricating oil ingredients are not properly selected. During use, it cannot play a good lubricating effect, and some lubricating oils will cause adverse conditions such as corrosion to the machine, which is not conducive to people's use. Contents of the invention [0003] In order to overcome the defects of the above-mentioned prior art, the object of the present invention is to provide a kind of antirust lubricating oil composition. [0004] The present invention is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/10C10N30/12
CPCC10M169/04C10M2201/041C10M2201/085C10M2201/102C10M2207/022C10M2207/126C10M2207/281C10M2209/04C10M2219/02C10M2219/068C10M2223/045C10N2010/04C10N2010/06C10N2010/12C10N2030/06C10N2030/10C10N2030/12
Inventor 李丹宇
Owner 李丹宇
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