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Organic boron and organic rare earth composite abrasion resistant energy conservation agent and method of producing the same

A rare earth composite and energy-saving agent technology, which is applied in the field of anti-wear agents, can solve the problems of low utilization rate of rare earth resources and no industrialized production, and achieve the effect of improving metal surface defects, improving anti-oxidation ability, and reducing the risk of hydrolysis

Active Publication Date: 2010-08-04
领航石油化工(天津)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this design partially solves its shortcomings, there are still oil solubility and hydrolysis problems under complex lubrication conditions
In addition, my country is rich in rare earth resources, but the utilization rate of rare earth resources is relatively low
More research in the lubrication system is on the modification of materials, while there are relatively few reports on the application of lubricating oil additives, and it is only limited to theoretical research, and has not formed industrial production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] 1) Put 400KG of 500SN base oil into a 1000L enamel reaction kettle, raise the temperature of the oil bath to 75°C, start stirring, put in 150KG of oleic acid diethanolamide borate, 100KG of barium petroleum sulfonate, and 5KG of benzotriazole,, 4 -Methyl-2,6-di-tert-butylphenol 10KG, keep warm for 2 hours, take a sample, and visually inspect the clear brown transparent liquid;

[0031] 2) Continue to stir, and cool the oil to 50°C, put 100KG of sulfurized isobutylene and 100KG of tricresyl phosphate into the system, and stir for 30 minutes;

[0032] 3) Keep stirring, pour cold oil again to cool down to normal temperature, add 135KG of cerium naphthenate into the system, stir for 30 minutes, filter, and pack.

Embodiment 2

[0034] 1) Put 400KG of 500SN base oil into a 1000L enamel reaction kettle, raise the temperature of the oil bath to 75°C, start stirring, put in 150KG of trioctyl borate, 100KG of barium petroleum sulfonate, and 5KG of benzotriazole,

[0035] 2) Continue to stir, and cool the oil to 50°C, put 100KG of sulfurized isobutylene and 100KG of tricresyl phosphate into the system, and stir for 30 minutes;

[0036] 3) Keep stirring, turn on the cold oil again to cool down to normal temperature, add 135KG of cerium naphthenate to the system, stir for 30 minutes, filter, and pack.

Embodiment 3

[0038] 1) Put 300KG of 150SN base oil into a 1000L enamel reaction kettle, raise the temperature of the oil bath to 80°C, start stirring, put in 100KG of oleic acid diethanolamide borate, 100KG of barium petroleum sulfonate, 10KG of benzotriazole, 4- Methyl-2,6-di-tert-butylphenol 5KG, keep warm for 2 hours, take a sample, visually observe the clear brown transparent liquid;

[0039] 2) Continue to stir, and cool the oil to 50°C, put 150KG of sulfurized isobutylene and 200KG of zinc dialkyldithiophosphate into the system, and stir for 30 minutes;

[0040] 3) Keep stirring, turn on the cold oil again to cool down to normal temperature, add 135KG of lanthanum naphthenate into the system, stir for 30 minutes, filter, and pack.

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PUM

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Abstract

The invention discloses anti-friction and energy saving agent prepared with the compounding of organic boron and organic rare earth, and a preparation method thereof. The anti-friction and energy saving agent adopts the compositions in the following weight portion: 1 to 20 portions of organic borate, 5 to 20 portions of antirusting agent, 10 to 30 portions of sulphocompound, 5 to 20 portions of organic phosphate, 0.5 to 2 portions of antioxidant, 0.01 to 1 portions of metal passivator, 10 to 40 portions of organic rare earth compound and 20 to 50 portions of base oil. The prepared composite anti-friction and energy saving agent overcomes the hydrolysis resistance problem of the borate, and through the mutual synergistic action of various extreme pressure and anti-friction mechanisms, the composite anti-friction and energy saving agent has the advantages of excellent extreme pressure and anti-friction property, anti-rust property, thermal stability, oxidation stability and hydrolysis resistance property.

Description

(1) Technical field [0001] The invention relates to the field of anti-wear agents, in particular to an organic boron and organic rare earth composite anti-wear and energy-saving agent and a preparation method thereof. (2) Background technology [0002] Inorganic borate is an environment-friendly extreme pressure anti-wear agent, which has excellent extreme pressure anti-wear and oxidation stability, but its hydrolysis resistance is poor, and it is prone to precipitation and blockage of oil passages in lubrication systems. question. In view of its excellent performance, people have modified it from the perspective of molecular design to improve its oil solubility by adding organic segments, and improve its hydrolysis stability by increasing steric hindrance. Although this design partially solves its shortcomings, there are still oil solubility and hydrolysis problems under complex lubrication conditions. In addition, my country is rich in rare earth resources, but the utili...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M161/00C10N30/06
Inventor 周忠祥
Owner 领航石油化工(天津)有限公司
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