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Energy-saving antifriction additive and preparation method thereof

An additive, energy-saving technology, used in additives, petroleum industry, lubricating compositions, etc., can solve problems such as environmental pollution, metal corrosion and rust, and achieve the effect of reducing frictional energy consumption, reducing friction, and good lubricity

Inactive Publication Date: 2011-08-10
SHENGRANSHANGHAI ENERGY INVESTMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of industrial production, about 30% of energy consumption loss is caused by poor lubrication. The methods of improving lubrication mainly include improving the quality of lubricants, selecting more suitable lubricants, and adding anti-wear materials to lubricants. However, traditional Anti-friction and anti-wear agents often contain a large amount of chlorine, which is easy to cause corrosion and rust of metals. At the same time, the emission of additives containing chlorine components has relatively large pollution to the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 25 kg of dialkylmolybdenum dithiophosphate, 20 kg of N-lauroyl alanine, 15 kg of di-n-butyl phosphite, 10 kg of polyol ester, 10 kg of sulfurized isobutylene, 5 kg Add the polyester in turn to a stainless steel stirrer and stir, while heating to 50 ° C, then add a mixture of 10 kg of sodium metaborate and 5 kg of alkenyl succinimide, keep stirring at a constant temperature for about 60 minutes, and then pack it after natural cooling.

Embodiment 2

[0027] 22 kilograms of molybdenum dialkyldithiophosphate, 18 kilograms of N-lauroyl alanine, 10 kilograms of di-n-butyl phosphite, 5 kilograms of tricresyl phosphate, 13 kilograms of polyol esters, Add 11 kg of sulfurized isobutylene and 5 kg of polyester in turn to a stainless steel stirrer and stir while heating to 60°C, then add 6 kg of sodium metaborate, 5 kg of potassium triborate and 5 kg of alkenyl succinimide The mixture was kept at a constant temperature and stirred for about 60 minutes, and then packaged after natural cooling.

Embodiment 3

[0029] 21 kg of molybdenum dialkyl dithiophosphate, 16 kg of N-lauroyl alanine, 8 kg of dibutylphenyl phosphate, 8 kg of trialkyl phosphate, 11 kg of polyol ester, Add 10 kg of sulfurized isobutylene and 7 kg of polyester in turn to a stainless steel stirrer and stir while heating to 55°C, then add 7 kg of potassium metaborate, 6 kg of potassium triborate and 6 kg of alkenyl succinimide The mixture was kept at a constant temperature and stirred for about 60 minutes, and then packaged after natural cooling.

[0030] The energy-saving antifriction additive prepared by the present invention can be used as a lubricating oil additive in internal combustion engine oil, gear oil, lubricating grease, compressor, hydraulic oil, metal processing oil, etc., and can also be used alone as a cutting oil in In difficult-to-process processes such as reaming, tapping, and processing of large workpieces, friction can be reduced by more than 50% to achieve energy-saving purposes.

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Abstract

The invention relates to the technical field of a lubricating oil additive, in particular to an energy-saving antifriction additive. The energy-saving antifriction additive is characterized by being prepared from the following raw materials in percentage by weight: 20-30% of oxymolybdenum dialkydithiophosphate, 15-25% of N-lauroyl alanine, 10-20% of borate, 10-20% of phosphate ester, 10-20% of polybasic alcohol ester, 10-20% of vulcanized isobutylene, 5-10% of alkenyl succinimide and 5-10% of polyester. The energy-saving antifriction additive can be added to other lubrication oil according to a ratio of 3-15%. Thus, the friction can be reduced by more than 50%, and friction energy loss can be also reduced.

Description

technical field [0001] The invention relates to the technical field of lubricating oil additives, in particular to an energy-saving friction-reducing additive and a preparation method thereof. Background technique [0002] In the field of industrial production, about 30% of energy consumption loss is caused by poor lubrication. The methods of improving lubrication mainly include improving the quality of lubricants, selecting more suitable lubricants, and adding anti-wear materials to lubricants. However, traditional Anti-friction and anti-wear agents often contain a large amount of chlorine, which is easy to cause corrosion and rust of metals. At the same time, the emission of additives containing chlorine components will cause relatively large pollution to the environment. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, adopt a new formula to prepare an energy-saving anti-friction additive and its p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M161/00C10N30/06
Inventor 刘裕华倪崇奕
Owner SHENGRANSHANGHAI ENERGY INVESTMENT
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