Synthetic power engine oil and preparation method thereof
The invention relates to synthetic power engine oil and a preparation method thereof, and belongs to the technical field of power engine oil. The raw materials of the synthetic power engine oil include poly(alpha-olefin), polyol ester, neopentyl polyester, alkyl naphthalene, metallocene, a viscosity...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to synthetic power engine oil and a preparation method thereof, and belongs to the technical field of power engine oil. The raw materials of the synthetic power engine oil include poly(alpha-olefin), polyol ester, neopentyl polyester, alkyl naphthalene, metallocene, a viscosity-index improver, an antifoaming agent, a stabilizer and compound functional additives, wherein the compound functional additives include zinc O,O-diisooctyl dithiophosphate, polyethylene wax, glyceryl monostearate, calcium hydroxide, antimony trioxide, carbon black and fullerene, and the weight ratio of the carbon black to fullerene is (3-6):1. Through the synthetic power engine oil, particulate matter can be dispersed effectively, good stability and abrasion resistance are achieved, and the kinematic viscosity can be reduced so that the synthetic power engine oil can maintain good fluidity; and meanwhile, a good protection effect on an engine can also be achieved, and the service life of the synthetic power engine |
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