CN104804816A - Improved high-viscosity lubricating oil - Google Patents

Abstract

An improved high-viscosity lubricating oil is prepared from the following raw materials in parts by weight: 4-6 parts of boronizing polyisobutene succinimide, 2-7 parts of zinc dialkyl dithiophosphate, 2-8 parts of petroleum ether, 1-2 parts of di-iso-octyldiphenylamine, 4-5 parts of sorbitol, 5-7 parts of an industrial development lubricant, 3-5 parts of carbon dust, 7-14 parts of glycerinum, 2-3 parts of silicone oil, 5-12 parts of cyclohexane, 3-7 parts of spathulenol, 4-7 parts of a fluorinated surfactant, 2-9 parts of barium salt of phosphosulfurized polyisobutylene and 4-5 parts of nano-graphite. The improved high-viscosity lubricating oil provided by the invention has the benefits that friction is reduced, the lipophilicity is better and the oil film stability is enabled to be good.

Description

A kind of thick oil of improvement

Technical field

The present invention relates to a kind of thick oil of improvement.

Background technology

The factor affecting force of sliding friction size is the size of pressure and the degree of roughness of contact surface, when the degree of roughness of contact surface is identical, pressure is larger, force of sliding friction is larger, lubricating oil reduces friction by reducing the degree of roughness of contact surface, but lubricating oil is chemical assistant common in the field such as industrial, mechanical, and lubricating oil is a kind of compound, make mechanical workpieces better realize running more smoothly by the effect of lubricating oil, increase work efficiency.But along with the development of science and technology, industry is also more and more higher to lubricating requirement, the machinery of heavy loading and lower velocity will select thick oil, because the key that lubricating oil plays its lubrication is oily film strength and toughness, and lubricating oil viscosity is larger, oil film strength just can be higher, and oil film is more stable, so require further improvement and innovate, the demand of industry can see the defect in market.

Summary of the invention

For the deficiencies in the prior art, the problem to be solved in the present invention is, provides a kind of thick oil of improvement, can reduce friction, and lipophilicity is better, makes film stability good.

For solving prior art problem, technical scheme provided by the invention is, a kind of thick oil of improvement, and it is made up of the raw material of following parts by weight:

Boronation polyisobutylene succinamide 4-6 part, sulphur phosphorus fourth pungent primary alkyl zinc salt 2-7 part, sherwood oil 2-8 part, di-iso-octyldiphenylamine 1-2 part, sorbyl alcohol 4-5 part, industrial lubricants 5-7 part, carbon dust 3-5 part, glycerine 7-14 part, silicone oil 2-3 part, hexanaphthene 5-12 part, spainulenol 3-7 part, fluorine surfactant 4-7 part, sulfur phosphorization polyisobutylene titanate salt 2-9 part, nano-graphite 4-5 part.

The invention has the beneficial effects as follows: the thick oil of improvement of the present invention, can reduce friction, lipophilicity is better, makes film stability good.

Embodiment

embodiment 1

A thick oil for improvement, it is made up of the raw material of following parts by weight:

Boronation polyisobutylene succinamide 4 parts, the pungent primary alkyl zinc salt of sulphur phosphorus fourth 2 parts, sherwood oil 2 parts, di-iso-octyldiphenylamine 1 part, sorbyl alcohol 4 parts, industrial lubricants 5 parts, carbon dust 3 parts, glycerine 7 parts, silicone oil 2 parts, hexanaphthene 5 parts, spainulenol 3 parts, fluorine surfactant 4 parts, sulfur phosphorization polyisobutylene titanate salt 2 parts, nano-graphite 4 parts.

embodiment 2

A thick oil for improvement, it is made up of the raw material of following parts by weight:

Boronation polyisobutylene succinamide 6 parts, the pungent primary alkyl zinc salt of sulphur phosphorus fourth 7 parts, sherwood oil 8 parts, di-iso-octyldiphenylamine 2 parts, sorbyl alcohol 5 parts, industrial lubricants 7 parts, carbon dust 5 parts, glycerine 14 parts, silicone oil 3 parts, hexanaphthene 12 parts, spainulenol 7 parts, fluorine surfactant 7 parts, sulfur phosphorization polyisobutylene titanate salt 9 parts, nano-graphite 5 parts.

Claims (1)

1. the thick oil improved, is characterized in that: it is made up of the raw material of following parts by weight:

Boronation polyisobutylene succinamide 4-6 part, sulphur phosphorus fourth pungent primary alkyl zinc salt 2-7 part, sherwood oil 2-8 part, di-iso-octyldiphenylamine 1-2 part, sorbyl alcohol 4-5 part, industrial lubricants 5-7 part, carbon dust 3-5 part, glycerine 7-14 part, silicone oil 2-3 part, hexanaphthene 5-12 part, spainulenol 3-7 part, fluorine surfactant 4-7 part, sulfur phosphorization polyisobutylene titanate salt 2-9 part, nano-graphite 4-5 part.