| abstract |
The present invention relates to a process for producing a base oil, which is selected from among polyoxyalkylene glycols, polyvinyl ethers, copolymers of poly (oxy) alkylene glycols or monoethers thereof and polyvinyl ethers, polyol esters and polycarbonates A lubricating oil composition for a refrigerator using at least one oxygen-containing compound as a main component is provided. Such a lubricating oil composition for a refrigerator has excellent compatibility with the refrigerant used for a refrigerating machine using a fluorine-containing organic compound having a specific polar structure, which is a refrigerant applicable to a current car air conditioning system or the like, as a refrigerant, , Low friction coefficient of the sliding part, and excellent stability. <Index> A lubricating oil composition for a refrigerator, a fluorine-containing organic compound, a saturated fluorinated hydrocarbon compound |