REFRIGERATOR OIL COMPOSITION AND REFRIGERATOR SYSTEM
    3.
    发明公开
    REFRIGERATOR OIL COMPOSITION AND REFRIGERATOR SYSTEM 审中-公开
    KÄLTEMASCHINENÖLZUSAMMENSETZUNGUNDKÜHLANLAGE

    公开(公告)号:EP2975102A4

    公开(公告)日:2017-01-04

    申请号:EP14765555

    申请日:2014-03-14

    摘要: Provided is a refrigerating machine oil composition, which is to be used for a refrigerant including a mixture of an unsaturated fluorinated hydrocarbon compound, a saturated fluorinated hydrocarbon compound and CO 2 , contains a base oil which includes at least one selected from a polyoxyalkylene glycol, a polyvinyl ether, a copolymer of a poly(oxy)alkylene glycol or a monoether thereof and a polyvinyl ether, and a polyol ester and has a kinematic viscosity at 100°C of 2 mm 2 /s or more and 50 mm 2 /s or less and a hydroxyl value of 5 mgKOH/g or less, is able to be used for a refrigerating machine system using a refrigerant having a low global warming potential and usable especially for a car air conditioner or the like and including a mixture of an unsaturated fluorinated hydrocarbon compound, a saturated fluorinated hydrocarbon compound and CO 2 , and exhibits not only excellent compatibility with the refrigerant but also excellent stability.

    摘要翻译: 本发明提供一种用于包含不饱和氟化烃化合物,饱和氟化烃化合物和CO 2的混合物的制冷剂的制冷机油组合物,其含有选自聚氧亚烷基二醇, 聚(乙氧基)亚烷基二醇或其单醚和聚乙烯醚的共聚物和多元醇酯,并且在100℃下的运动粘度为2mm 2 / s以上且50mm 2 / s以下 以下,羟基值为5mgKOH / g以下,能够用于使用具有低全球变暖潜能值的制冷剂的制冷机系统,特别适用于汽车空调等,并且包括 不饱和氟化烃化合物,饱和氟化烃化合物和CO 2,不仅具有与制冷剂的良好的相容性,而且具有优异的稳定性。