AUTOMOTIVE WHITE OIL-BASED LUBRICANT COMPOSITION

摘要

An automotive lubricant composition comprises a white oil basestock and at least one polyisoalkylene compound. The polyisoalkylene, e.g., polyisobutylene, acts as an antioxidant. The lubricant is used, for exemple, as an engine oil, gear oil or automatic transmission fluid. The lubricant may contain one or more additional antioxidants and other lubricant additives.