A refrigeration lubricant composition contains an ester compound obtained from a polyol and a fatty acid, and a five- or six-membered ring cyclic ether compound having a side chain with an ester bonding. The content of the cyclic ether compound is adjusted to 0.01 to 5 parts by mass based on 100 parts by mass of the ester compound.
一种制冷润滑剂组合物,包含从多元醇和
脂肪酸获得的酯化合物,以及具有带有酯键的侧链的五元或六元环脂肪醚化合物。根据酯化合物的100质量部分,环脂肪醚化合物的含量调整为0.01至5质量部分。