| abstract |
A lubricating oil composition that provides high thermal stability, particularly when an automotive engine containing the lubricating oil composition operates at high temperatures, but introduces phosphorus, sulfur and sulfated ash to the engine and the environment only at low levels. I will provide a. One or more of the Fischer-Tropsch synthesis of the present invention is combined with a low sulfur, low sulfated ash and low phosphorus engine lubricant to increase the thermal stability of the lubricant and the high temperature performance of the engine containing the lubricant. A blend comprising base oil (FTBO), a method for producing the same, and a method for using the same are provided. [Selection figure] None |