Long-life lubricating oil

A lubricating oil and long-life technology, applied in the field of lubricating oil, can solve the problems of weak competitiveness and poor quality of use, and achieve the effect of reducing friction, improving economic benefits and production and use value, and improving lubricating performance.

Inactive Publication Date: 2018-12-11
安徽江杰实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the comprehensive use of lubricating oils commonly used in

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1

[0016] A long-life lubricating oil is composed of the following materials in parts by weight:

[0017] 50 parts of sucrose polyester, 10 parts of polycaprolactone, 5 parts of n-butyl isocyanate, 2 parts of dimethyl oxalate, 1 part of dimethylacetamide, 2 parts of attapulgite, 1 part of kaolin, 0.5 parts of graphite ene, 3 parts glyceryl acrylate, 2 parts epoxidized soybean oil.

[0018] Further, the particle size of the attapulgite is 300 mesh.

[0019] Further, the particle size of the kaolin is 600 mesh.

[0020] Further, the particle size of the graphene is 120 mesh.

Embodiment 2

[0022] A long-life lubricating oil is composed of the following materials in parts by weight:

[0023] 53 parts of sucrose polyester, 12 parts of polycaprolactone, 7 parts of n-butyl isocyanate, 3 parts of dimethyl oxalate, 2 parts of dimethylacetamide, 3 parts of attapulgite, 1.5 parts of kaolin, 0.8 parts of graphite Alkene, 5 parts of glyceryl acrylate, 4 parts of epoxidized soybean oil.

[0024] Further, the particle size of the attapulgite is 350 mesh.

[0025] Further, the particle size of the kaolin is 650 mesh.

[0026] Further, the particle size of the graphene is 140 mesh.

Embodiment 3

[0028] A long-life lubricating oil is composed of the following materials in parts by weight:

[0029] 55 parts of sucrose polyester, 15 parts of polycaprolactone, 8 parts of n-butyl isocyanate, 4 parts of dimethyl oxalate, 3 parts of dimethylacetamide, 4 parts of attapulgite, 2 parts of kaolin, 1 part of graphite Alkenes, 6 parts of glyceryl acrylate, 5 parts of epoxidized soybean oil.

[0030] Further, the particle size of the attapulgite is 400 mesh.

[0031] Further, the particle size of the kaolin is 700 mesh.

[0032] Further, the particle size of the graphene is 160 mesh.

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PUM

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Abstract

The invention discloses a long-life lubricating oil. The long-life lubricating oil is prepared from the following components: sucrose polyester, polycaprolactone, butyl isocyanate, dimethyl oxalate, dimethylacetamide, attapulgite, kaolin, graphite, crylic acid glyceride, and epoxidized soybean oil. The long-life lubricating oil obviously improves the use quality of the lubricating oil by reasonable matching of a plurality of raw materials, and the added attapulgite, kaolin and graphene of different particle ratios can effectively improve the lubricating performance of the lubricating oil and reduce friction of the components, and the lubricating oil has high use stability and can extend the life by more than 30%, and has good economic benefits and production use value.

Description

technical field [0001] The invention relates to a lubricating oil, in particular to a long-life lubricating oil. Background technique [0002] Lubricating oil is an essential additive in the operation of existing machinery and equipment. It is used to reduce the wear and tear of parts, and has the functions of heat dissipation, buffering and rust prevention. At present, the common lubricating oils in the market are of poor comprehensive quality and their competitiveness is not strong. Contents of the invention [0003] The object of the present invention is to provide a long-life lubricating oil for the existing problems. [0004] The present invention is achieved through the following technical solutions: [0005] A long-life lubricating oil is composed of the following materials in parts by weight: [0006] 50~55 parts of sucrose polyester, 10~15 parts of polycaprolactone, 5~8 parts of n-butyl isocyanate, 2~4 parts of dimethyl oxalate, 1~3 parts of dimethylacetamide, ...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/06
CPCC10M169/04C10M2201/041C10M2201/103C10M2207/282C10M2207/283C10M2207/40C10M2209/102C10M2215/08C10M2215/14C10N2030/06
Inventor 李中江
Owner 安徽江杰实业有限公司
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