Patent ID: 9334463
Filing Date: 2016-05-10
CPC Classification: C09K,C10M,C10N

Claim Text:
1. A lubricating oil composition for a refrigerating machine, wherein the refrigerating machine comprises a refrigerant which comprises at least one fluorine-containing organic compound selected from molecular formula (A) or comprises a combination of the fluorine-containing organic compound and a saturated fluorinated hydrocarbon compound: wherein R represents Cl, Br, I, or H; p represents an integer of from 1 to 6, q represents an integer of from 0 to 2, r represents an integer of from 1 to 14, and s represents an integer of from 0 to 13, provided that, when q represents 0, p represents an integer from 2 to 6 and (A) comprises one or more carbon-carbon unsaturated bonds, and the lubricating oil composition comprises a base oil comprising as a main component at least one compound selected from the group consisting of polyoxyalkylene glycols, polyvinyl ethers, copolymers of poly(oxy)alkylene glycols or monoethers thereof, polyvinyl ethers, polyol esters, and polycarbonates; a sulfonic acid metal salt having a hydrocarbyl group, and a phosphoric acid ester.