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Novel condensing lubricant oil and preparation method thereof

A lubricating oil, a new type of technology, applied in lubricating compositions, petroleum industry, base materials, etc., can solve the problems of poor permeability, increased movement resistance, and inability to participate in the internal lubrication of parts, and achieve low volatility, Effects of extended service life and excellent high temperature stability

Active Publication Date: 2009-06-10
LUOHE BEIJIA BILL SCI & TECH CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This can only meet the surface lubrication needs of some equipment, and cannot participate in the internal lubrication of parts due to poor permeability
Moreover, as the viscosity of the oil increases, the movement resistance increases

Method used

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  • Novel condensing lubricant oil and preparation method thereof
  • Novel condensing lubricant oil and preparation method thereof
  • Novel condensing lubricant oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: Weigh the following raw materials: NP343 5kg, PA08 30kg and 150N 30kg, add them to the container, heat and mix, increase the temperature to 70℃ and continue heating for 50 minutes, then add azelaic acid 3kg, T405A3kg, T203 1kg, boron nitrogen Compound 0.5kg and T361A 1kg were mixed and heated for 40 minutes, and the physical and chemical indexes were tested. After reaching the indexes, the temperature was lowered to room temperature, and then filtered and packaged.

[0019] Table 1 and Table 2 are a list of examples of the present invention.

[0020] Table 1 is a list of embodiments of the present invention

[0021]

[0022]

[0023] Table 1

[0024] Table 2 is a list of embodiments of the present invention

[0025]

[0026]

[0027] Table 2

[0028] The esters in the above example can be replaced with one or more of NP343, NP372 and P81, the hydrocarbons can be replaced with one or more of PA08, PA06 and PA012, and the three types of oil can be replaced ...

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PUM

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Abstract

The invention discloses novel condensed lubricant and a preparation method thereof. The novel condensed lubricant is prepared from the following raw materials by weight portion: 5 to 15 portions of esters, 30 to 50 portions of hydrocarbons, 30 to 40 portions of tertiary basic oil, 3 to 8 portions of synthetic fatty acid, 3 to 6 portions of oiliness agent, 1 to 3 portions of oxidation and corrosion inhibitor, 0.5 to 2.5 portions of antifriction and 1 to 3 portions of extreme pressure agent, wherein the ethers are one or more than one selected from NP343, NP372 and P81; the hydrocarbons are oneor more than one selected from PA08, PA06 and PA012; the tertiary basic oil is one or more than one selected from 150N, 75N and HL-68; the synthetic fatty acid is one or more than one selected from azelaic acid, sebacic acid and cinnamic acid; the oiliness agent is one or more than one selected from T405A, T403 and T405; the oxidation and corrosion inhibitor is one or two selected from T203 and T204; the antifriction is one or more than one selected from boron-nitrogen compounds, T304, T301 and 309; and the extreme pressure agent is one or two selected from T361A and 3745P. The novel condensed lubricant has superior high-temperature stability, antioxidation stability, abrasion resistance, corrosion resistance and anti-rust performance, strong adhesivity and permeability and small volatility, can form a solid lubricant membrane on the surface of metal, effectively reduce energy consumption and splash, and prolong the service life of equipment, and does not pollute the working environment.

Description

Technical field [0001] The invention belongs to the field of lubricants, and particularly relates to a novel concentrated lubricating oil and a preparation method thereof. Background technique [0002] The classification of lubricants are: solid lubricants, liquid lubricants, gas lubricants and semi-solid lubricants. Although there are so many kinds of lubricants, due to the different types, structures, and operating conditions of the equipment, the lubrication methods of the equipment and the requirements for the lubricant are also different. Especially the lubrication of some high-speed spinning gear chains is a difficult lubrication problem: the use of grease lubrication will soon be thrown off by the centrifugal force generated by high-speed operation, and the use of grease cannot be effective due to the poor permeability of the grease. Protect equipment; lubricate with lubricating oil, because of its low viscosity, it is not easy to form an oil film and is easy to lose, caus...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10M105/00C10M129/26C10M125/26C10N30/10C10N30/12C10N30/06
Inventor 赵淑玲胡纪根李长香刘四堆
Owner LUOHE BEIJIA BILL SCI & TECH CHEM
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