| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricant oil composition for a rotary gas compressor, not only having sufficient lubricant oil properties but also having excellent energy saving effects and effects for reducing consumption of the lubricant oil, and to provide the rotary gas compressor filled with the lubricant oil. SOLUTION: The lubricant oil composition for the rotary gas compressor has≤5 mm<SP>2</SP>/s dynamic viscosity at 100°C,≥200°C flash point and≥350°C of 5 vol.% distillation temperature in distillation, and contains at least one of a phosphorus-based extreme-pressure agent and an antioxidant. COPYRIGHT: (C)2008,JPO&INPIT |
