Rare earth quantum nano passenger car synthetic gasoline engine oil and preparation method thereof

Abstract

The invention discloses rare earth quantum nano passenger car synthetic gasoline engine oil and a preparation method thereof, and relates to the technical field of lubricating oil. The rare earth quantum nano passenger car synthetic gasoline engine oil is prepared from the following raw materials in parts by weight: 68 to 73 parts of poly alpha olefin, 7.0 to 9.0 parts of polyol ester, 4.0 to 8.0 parts of polyester, 0.1 to 1.0 part of polymethacrylate, 2.5 to 5.5 parts of high molecular weight polyisobutylene succinimide, 0.3 to 1.2 parts of secondary alkyl group ZDDP, 0.9 to 2.0 parts of high base number synthetic magnesium sulfonate, 0.2 to 0.8 part of organic molybdenum compound, 0.1 to 0.3 part of organic amine borate, 0.1 to 0.7 part of nano lanthanate, 6.0 to 10.0 parts of viscosity index improver and 0.1 to 0.6 part of high-temperature antioxidant. The rare earth quantum nano passenger car synthetic gasoline engine oil provided by the embodiment of the invention has the effects of reducing noise, resisting wear, reducing the friction coefficient, improving power, saving fuel, reducing tail gas emission and the like.

Description

technical field [0001] The invention relates to the technical field of lubricating oil, in particular to a rare-earth quantum nanometer passenger car synthetic engine oil and a preparation method thereof. Background technique [0002] At present, the use of gasoline engine oils on the market has the following problems: first, the fluidity at extremely low temperatures is poor, and the composition of existing mineral oils is complex. Synthetic base oils in raw materials in organic oils are not compatible with mineral base oils, and often there will be increased oil sludge and increased fuel consumption caused by engine operation; finally, the configuration and composition of existing oil products are relatively complicated, the production time is long, and there are still High emissions not up to standard, not environmentally friendly, high fuel consumption, poor wear resistance, weak power and other defects. Contents of the invention [0003] The object of the present inv...

AI Technical Summary

Problems solved by technology

[0002] At present, the use of gasoline engine oils on the market has the following problems: first, the fluidity at extremely low temperatures is poor, and the composition of existing mineral oils is complex. Synthetic base oils in raw materials in organic oils are not compatible with mineral base oils, and often there will be increased oil sludge and increased fuel consumption caused by engine operation; finally, the configuration and composition of existing oil products are relatively complicated, the production time is long, and there are still Disadvantages such as high emission not up to standard, not environmentally friendly, high fuel consumption, poor wear resistance, weak power, etc.