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Efficient multifunctional lubricant and its prepn

A multi-functional, lubricant technology, which is applied in the direction of lubricating composition, additives, petroleum industry, etc., can solve the problem of single functional effect, instability, and complicated preparation of lubricants, so as to improve the bearing capacity and anti-wear ability of oil film and lubricate Ability, effect stable and long-lasting, wide range of effects

Inactive Publication Date: 2006-03-01
武佃秀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of modern science and technology, the automobile industry, and the machinery and equipment industry, more stringent requirements are put forward for lubricating materials, and the quality index level requirements of lubricating oil are getting higher and higher; with the continuous progress of lubricating material processing technology, professional and technical personnel A lot of research and development has been done on lubricity, wear resistance and service life of lubricating materials in order to meet the requirements of modern equipment; most of the existing lubricating materials are prepared by chemical principles, and the lubricants produced by them have functional effects Single, some use effects are not durable, the preparation is complicated, and the cost is high; there are also very few products that use chemical-physical solid-liquid combination production methods, but only a certain type (or molybdenum disulfide or polytetrafluoroethylene) is used in the selection of solid lubricating materials. ethylene or graphite, etc.), some also have the problem that the effect of use is not obvious and unstable

Method used

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  • Efficient multifunctional lubricant and its prepn
  • Efficient multifunctional lubricant and its prepn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1, a kind of high-efficiency multifunctional lubricant is made of molybdenum disulfide 2kg, graphite 10kg, petroleum additive 10kg with dispersion function, petroleum additive 15kg with anti-wear function, petroleum additive 3kg with neutralization function, has stable Functional petroleum additive 5kg, diluent 55kg, the petroleum additive with dispersion function is to adopt dienyl succinimide in the present embodiment, and the petroleum additive with neutralization function is to adopt high alkali value synthetic calcium sulfonate, has anti- The petroleum additive of grinding function refers to sulfur phosphorus bis-octyl basic zinc salt, and the petroleum additive with stabilizing function refers to polymethacrylate; the present invention firstly takes the raw material according to the formula, and after preliminary inspection, classification, homogenization and dispersion, Grinding, secondary homogenizing and dispersing, filtering, and cooling processing, ...

Embodiment 2

[0042] Embodiment 2, a kind of high-efficiency multifunctional lubricant, is made of molybdenum disulfide 5kg, graphite 5kg, has the petroleum additive 15kg of dispersion function, has the petroleum additive 10kg of anti-wear function, has the petroleum additive 1kg of neutralization function, has stable Functional petroleum additive 8kg, diluent 56kg, the petroleum additive with dispersing function in the present embodiment is to adopt two kinds of mixtures of dienyl succinimide and polyalkenyl succinimide, the petroleum additive with neutralization function It is a mixture of high alkali value synthetic calcium sulfonate and high alkali value petroleum calcium sulfonate, and the petroleum additive with anti-wear function is a mixture of sulfur phosphorus secondary alcohol zinc salt and thiophosphoric acid amine salt, which has a stabilizing function The petroleum additive is mixed with polymethacrylate and polyvinyl n-propyl ether, and the preparation process is the same as i...

Embodiment 3

[0043] Embodiment 3, a kind of high-efficiency multifunctional lubricant is made of molybdenum disulfide 2kg, graphite 5kg, petroleum additive 10kg with dispersing function, petroleum additive 10kg with anti-wear function, petroleum additive 1kg with neutralization function, has stable Functional petroleum additive 5kg, diluent 67kg, the petroleum additive with dispersion function is to adopt three kinds of dienyl succinimide, polyenyl succinimide, monoalkenyl succinimide among the present embodiment Mixing, the petroleum additive with neutralization function is a mixture of three kinds of high alkali value synthetic calcium sulfonate, high alkali value alkyl salicylate calcium, and high alkali value petroleum calcium sulfonate. The petroleum additive with antiwear function refers to Phosphobisoctyl alkaline zinc salt, thiophosphor secondary alcohol base zinc salt, and thiophosphoric acid amine salt are mixed. Petroleum additives with stabilizing functions refer to polymethacry...

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Abstract

The efficient multifunctional lubricant as one functional oil additive is compounded with several kinds of solid lubricating material, several kinds of oil additive and diluent, and through one special technological process. It has the functions of lubricating, reducing friction, repairing, saving energy, protecting environment, lowering noise, sealing, etc. and has good, stable and lasting use effect. It may be used in different lubricant products, and has excellent compatibility, low cost, simple use and other advantages.

Description

1. Technical field [0001] The invention belongs to the technical field of petroleum product lubricants, and in particular relates to a high-efficiency multifunctional lubricant and a preparation process thereof. 2. Background technology [0002] Solid lubrication refers to the use of solid powder, film or overall material to reduce the friction and wear of the two friction surfaces in relative motion and protect the friction surface from damage. Physical and chemical reactions form a solid lubricating film to reduce friction and wear; the application of solid lubricants is relatively late. At present, solid lubricants have been used in many machines, and can be used in many special and harsh working conditions such as high temperature, high load, ultra-low temperature, ultra-low temperature, etc. Effective lubrication under high vacuum, strong oxidizing or reducing atmosphere, strong radiation and other environmental conditions has become an indispensable technology for the ...

Claims

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Application Information

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IPC IPC(8): C10M137/10
Inventor 武佃秀
Owner 武佃秀
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