| 摘要 |
<p>An internal combustion engine lubricant contains a vegetable oil with an oleic acid content of more than 77 %, at least one first alkylselenium antioxidant, a first dispersant, a pour point depressant and a detergent, wherein said lubricant may advantageously contain polybutene, which allows the used lubricant to be burned in the combustion chamber(s) of the engine.</p> |
