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Novel compression-resistant gear oil

A gear oil, a new type of technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of high price and limited base oil availability, and achieve the effects of saving enterprise costs, increasing profit margins, and reducing energy consumption

Inactive Publication Date: 2014-02-26
QINGDAO HIBOUND CHENGYUAN PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the availability of base stocks can become limited or expensive

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0010] The invention is a novel pressure-resistant gear oil, which is made of the following raw materials in parts by weight:

[0011] 27 parts of mixed animal fats and oils, 12 parts of dicumyl peroxide, 3.5 parts of ethyl nitrate, 2.2 parts of acetone dimer acid, 5.4 parts of pentaerythritol ammonium oleate and 2.7 parts of alkyl phenolic resin.

Embodiment 2

[0013] The invention is a novel pressure-resistant gear oil, which is made of the following raw materials in parts by weight:

[0014] 25 parts of mixed animal fats and oils, 8 parts of dicumyl peroxide, 2.3 parts of ethyl nitrate, 1.7 parts of acetone dimer acid, 3.5 parts of pentaerythritol ammonium oleate and 1.2 parts of alkyl phenolic resin.

Embodiment 3

[0016] The invention is a novel pressure-resistant gear oil, which is made of the following raw materials in parts by weight:

[0017] 33 parts of mixed animal fats and oils, 17 parts of dicumyl peroxide, 4.1 parts of ethyl nitrate, 4.4 parts of acetone dimer acid, 6.3 parts of pentaerythritol ammonium oleate and 3.6 parts of alkyl phenolic resin.

[0018] Compared with the existing gear oil, the present invention adopts high-quality base oil and new environment-friendly gear oil additive compound, unique extreme pressure anti-wear agent, not only greatly improves the load-carrying capacity of gear oil, but also puts an end to the traditional lead-containing formula pair operation The health impact caused by workers, and can effectively prevent the wear and tear on the surface of steel and copper parts; proper adhesion and extremely low friction coefficient can effectively reduce the noise and body temperature generated by gears during operation, and reduce energy consumption. ...

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PUM

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Abstract

The invention discloses a novel compression-resistant gear oil, which is made by the following raw materials in parts by weight: 25-33 parts of an animal mixed grease, 8-17 parts of dicumyl peroxide, 2.3-4.1 parts of ethyl nitrate, 1.7-4.4 parts of acetone dimer acid, 3.5-6.3 parts of pentaerythritol ammonium oleate and 1.2-3.6 parts of alkyl phenol-formaldehyde resin. Compared with the existing gear oil, the excellent base oil is compounded with the novel environmental-protection gear oil additive, the special extreme pressure anti-wear agent is also used, so as to greatly improve the bearing capacity of the gear oil, more prevent the traditional lead-containing formula from affecting the health of operators and effectively prevent the surfaces of the steel and copper parts from being worn. The gear oil has proper adhesive capacity and extremely low coefficient of friction, the noise which is generated when a gear operates and the machine temperature are effectively reduced, the energy consumption is reduced, and the service life of the gear is prolonged.

Description

technical field [0001] The invention relates to a novel anti-pressure gear oil, which belongs to the field of industrial chemical industry. Background technique [0002] Gear oils are used to reduce wear between moving parts where there is metal-to-metal contact and to remove heat from the parts. Gear oils usually contain high-viscosity base stocks and various additives to improve wear, friction coefficient, oxidation resistance, etc. Automotive gear applications are typically formulated with base oils having a viscosity of about 30 cSt or higher at 100°C and a viscosity index greater than about 80, known as refined high viscosity lube oil formulations. Such base oils are particularly suitable for gear applications due to their ability to remain clear and maintain suitable viscometric properties under extreme operating conditions. However, the availability of base oils can become limited or expensive. Accordingly, there is a need for gear oil formulations that can be used...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N40/04
Inventor 李蛟业
Owner QINGDAO HIBOUND CHENGYUAN PLASTIC
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