REFRIGERATION OIL COMPOSITION
    2.
    发明申请
    REFRIGERATION OIL COMPOSITION 有权
    制冷油组合物

    公开(公告)号:US20140374647A1

    公开(公告)日:2014-12-25

    申请号:US14369006

    申请日:2012-12-27

    IPC分类号: C09K5/04

    摘要: The refrigeration oil composition for HFC-based refrigerants or HC-based refrigerants of the invention includes a product of the esterification of an alcohol ingredient including pentaerythritol and dipentaerythritol and a fatty acid ingredient including at least one of a linear or branched fatty acid having 5 carbon atoms and a linear or branched fatty acid having 6 carbon atoms and at least one of a linear or branched fatty acid having 8 carbon atoms and a linear or branched fatty acid having 9 carbon atoms, wherein at least one of the fatty acid having 5 carbon atoms and the fatty acid having 6 carbon atoms in the fatty acid ingredient accounts for 20 to 100% by mol of the total amount of the fatty acid ingredient, and either the alcohol ingredient or the fatty acid ingredient is a mixture.

    摘要翻译: 本发明的HFC类制冷剂或HC系制冷剂的冷冻机油组合物包括含有季戊四醇和二季戊四醇的醇成分酯化的产物和包含具有5个碳原子的直链或支链脂肪酸中的至少一种的脂肪酸成分 原子和具有6个碳原子的直链或支链脂肪酸和具有8个碳原子的直链或支链脂肪酸和具有9个碳原子的直链或支链脂肪酸中的至少一种,其中至少一种具有5个碳原子的脂肪酸 原子和脂肪酸成分中具有6个碳原子的脂肪酸占脂肪酸成分总量的20〜100摩尔%,醇成分或脂肪酸成分为混合物。

    COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM

    公开(公告)号:US20200010777A1

    公开(公告)日:2020-01-09

    申请号:US16571385

    申请日:2019-09-16

    摘要: To provide a composition for a heat cycle system with which a HCFO or a CFO can more stably lubricate, and a heat cycle system employing the composition. A composition for a heat cycle system comprising a working fluid for heat cycle containing at least one compound selected from predetermined HCFO and CFO, and a mixed refrigeration oil obtained by mixing a naphthenic mineral oil and other predetermined refrigeration oil, wherein the mixed refrigeration oil has a kinematic viscosity at 40° C. of 300 mm2/s or lower, a mixed composition 1 of the working fluid for heat cycle and the mixed refrigeration oil at a concentration of the working fluid for heat cycle of 10 mass % has a viscosity at 60° C. of 10 mPas or higher, and a mixed composition 2 of the working fluid for a heat cycle system and the mixed refrigeration oil at a concentration of the mixed refrigeration oil of 5 mass % has a two phase separation temperature of 0° C. or lower, and a heat cycle system, which employs the composition for a heat cycle system.