申请人:JX Nippon Oil & Energy Corporation
公开号:EP2471896A1
公开(公告)日:2012-07-04
The working fluid composition for a refrigerating machine of this invention comprises a base oil containing an ether-based compound, an amine salt of an acidic phosphoric acid ester, at least one compound selected from the group consisting of amine-based antioxidants, metal inactivating agents and alicyclic epoxy compounds, and an unsaturated fluorinated hydrocarbon refrigerant. The refrigerating machine oil of the invention comprises a base oil containing an ether-based compound, an amine salt of an acidic phosphoric acid ester, and at least one compound selected from the group consisting of amine-based antioxidants, metal inactivating agents and alicyclic epoxy compounds, and it is to be used together with an unsaturated fluorinated hydrocarbon refrigerant.
本发明的制冷机工作液组合物包括一种基础油,其中含有一种醚基化合物、一种酸性磷酸酯的胺盐、至少一种选自由胺类抗氧化剂、金属失活剂和脂环族环氧化合物组成的组中的化合物,以及一种不饱和含氟碳氢化合物制冷剂。本发明的冷冻机油包括一种基础油,其中含有一种醚基化合物、一种酸性磷酸酯的胺盐和至少一种从胺基抗氧化剂、金属失活剂和脂环族环氧化合物组成的组中选出的化合物,它将与一种不饱和含氟烃类制冷剂一起使用。