| abstract |
The invention discloses a lubricating oil for motors, which is mainly prepared from the following raw materials in parts by weight: 100 parts of base oil, 1-5 parts of methyl benzoate, 2-6 parts of oleic acid, and sorbitol mono oil 2-8 parts of acid ester, 1-7 parts of nano silica, 5-15 parts of chloroform, 2-10 parts of bisphenol F epoxy resin, 1-9 parts of diisocyanate, 3-7 parts of methyl silicone oil, 4-8 parts of polyethylene oxide, 4-12 parts of n-pentane, 2-12 parts of pentaerythritol, and 5-15 parts of methyl citrate. Compared with the prior art, the lubricating oil for motors obtained by the invention has low cost, simple process, high viscosity index, high kinematic viscosity and excellent overall performance. |