LUBRICATING OIL COMPOSITION
    4.
    发明申请

    公开(公告)号:US20220177804A1

    公开(公告)日:2022-06-09

    申请号:US17536431

    申请日:2021-11-29

    申请人: ENEOS Corporation

    摘要: Disclosed is a lubricating oil composition. The lubricating oil composition contains a lubricating base oil including mineral base oil, 4 to 15 mass % of an ester compound of a monovalent or polyvalent aliphatic carboxylic acid and a monovalent or polyvalent aliphatic alcohol, 400 to 1200 mass ppm of zinc dialkyl dithiophosphate in terms of a phosphorus element, 500 to 3000 mass ppm of a calcium-based detergent in terms of a calcium element, and 50 to 1000 mass ppm of a boron-modified succinimide-based dispersant in terms of a boron element, on the basis of the total amount of the lubricating oil composition.