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High-performance lubricant

A lubricating oil, high-performance technology, applied in lubricating compositions, petroleum industry, additives, etc., can solve the problems of large equipment loss, inability to recycle for a long time, low lubricating oil life, etc., to improve quality and increase chemical stability And thermal stability, good dispersion effect

Inactive Publication Date: 2017-08-25
山东沾化莱斯特石油化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing lubricating oil has a low service life, cannot be recycled for a long time, and cannot meet the needs of many occasions, resulting in large equipment wear and tear

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] 80 parts of neutral base oil, 6 parts of methyl silicone oil, 3 parts of alkyl xylene sulfonic acid, 1 part of nano-alumina, 1 part of nano-graphite, 2 parts of bis-octyl zinc salt of sulfur phosphorus, 5 parts of polyalkylene glycol Parts, 5 parts of glyceryl tricaprylate, 1 part of benzotriazole, 2 parts of dienyl succinimide, 5 parts of isopropyl laurate, 2 parts of sorbitan monolaurate, 2, 6 - 2 parts of di-tert-butyl mixed phenol, 2 parts of polyisobutylene succinimide.

Embodiment 2

[0017] 80-120 parts of neutral base oil, 6-8 parts of methyl silicone oil, 3-7 parts of alkyl xylene sulfonic acid, 1-3 parts of nano-alumina, 1-3 parts of nano-graphite, thiophosphodioctyl zinc salt 2-6 parts, 5-8 parts of polyalkylene glycol, 5-8 parts of glyceryl tricaprylate, 1-3 parts of benzotriazole, 2-6 parts of dienyl succinimide, lauric acid 5-8 parts of isopropyl ester, 2-6 parts of sorbitan monolaurate, 2-6 parts of 2,6-di-tert-butyl mixed phenol, 2-6 parts of polyisobutylene succinimide.

Embodiment 3

[0019] 100 parts of neutral base oil, 6 parts of methyl silicone oil, 5 parts of alkyl xylene sulfonic acid, 1 part of nano-alumina, 1 part of nano-graphite, 2 parts of bis-octyl zinc salt of sulfur phosphorus, 7 parts of polyalkylene glycol Parts, 7 parts of glyceryl tricaprylate, 1 part of benzotriazole, 3 parts of dienyl succinimide, 6 parts of isopropyl laurate, 4 parts of sorbitan monolaurate, 2, 6 - 3 parts of di-tert-butyl mixed phenol, 3 parts of polyisobutylene succinimide.

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PUM

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Abstract

The invention belongs to the technical field of chemical industry, and particularly relates to high-performance lubricant. The lubricant is prepared from the following components: neutral base oil, methylsilicone oil, alkyl xylenesulfonic acid, nano-alumina, nano-graphite, zinc salt of dioctyl thiophosphate, polyaleneglycol, tricaprylin, benzotriazole, dialkenyl succinimide, isopropyl laurate, sorbitan mono-laurate, 2,6-ditert-butyl mixed phenol and polyisobutylene succinimide. The high-performance lubricant has good dispersibility, and does not have an agglomeration phenomenon, so that the lubricating performance, abrasion resistance and strength of the high-performance lubricant can be improved, the service life of the lubricant can be prolonged, the chemical stability and thermal stability of the high-performance lubricant can be improved, and the high-performance lubricant quality can be improved.

Description

[0001] (1) Technical field [0002] The invention belongs to the technical field of chemical industry, in particular to a high-performance lubricating oil. [0003] (2) Background technology [0004] Lubricating oil is an important petroleum product with high technical content. Compared with gasoline, kerosene, diesel oil, heavy fuel oil and other petroleum products, although its quantity is small, there are many varieties and specifications. [0005] Lubricating oil mainly plays the roles of lubrication, cooling, rust prevention, cleaning, sealing and buffering. Lubricating oil is composed of base oil and additives. Base oil is the main component of lubricating oil and determines the basic properties of lubricating oil. Additives can make up for and improve the performance of base oil and endow some new properties. An important component of oil. The existing lubricating oil has a short service life, cannot be recycled for a long time, and cannot meet the needs of many occasi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M161/00C10N30/06C10N30/08
CPCC10M161/00C10M169/044C10M2201/041C10M2201/062C10M2203/1006C10M2207/026C10M2207/283C10M2207/289C10M2209/103C10M2209/108C10M2215/086C10M2215/223C10M2217/028C10M2219/044C10M2223/045C10M2229/041C10N2030/06C10N2030/08C10N2010/04
Inventor 丁丙青
Owner 山东沾化莱斯特石油化工有限公司