| 摘要 |
A lubricating oil composition for a rotary gas compressor has a kinematic viscosity of 5 mm 2 /s or less at 100 degrees C, a flash point of 200 degrees C or more and 5 volume % distillation temperature of 350 degrees C or more. The lubricating oil composition contains at least either one of a phosphorous extreme pressure agent and an antioxidant. |
