| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricating oil composition for metal working, which provides a rolled sheet with high gloss in a short rolling distance and has excellent seizure resistance.SOLUTION: The lubricating oil composition for metal working is obtained by mixing a base oil with a diester compound represented by formula (1): ROCO-Z-COOR(wherein Rand Rare each independently 1-18C alkyl; and Z is 10-12C alkylene). |
